CN1146180A - Method and apparatus for cleaning coating device - Google Patents
Method and apparatus for cleaning coating device Download PDFInfo
- Publication number
- CN1146180A CN1146180A CN95192547.4A CN95192547A CN1146180A CN 1146180 A CN1146180 A CN 1146180A CN 95192547 A CN95192547 A CN 95192547A CN 1146180 A CN1146180 A CN 1146180A
- Authority
- CN
- China
- Prior art keywords
- applying device
- cleaning
- cylinder
- pipeline
- wash liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000000576 coating method Methods 0.000 title claims abstract description 11
- 239000011248 coating agent Substances 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 106
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 230000009969 flowable effect Effects 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 238000007639 printing Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002572 peristaltic effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010021 flat screen printing Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/003—Cleaning arrangements or devices for screen printers or parts thereof
- B41F35/004—Cleaning arrangements or devices for screen printers or parts thereof for cylindrical screens
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A method for cleaning a coating device for flowable material and optionally a cylinder surrounding the coating device, wherein the coating device has a material supply channel; the material or the mixture of material and washing liquid or washing liquid which is removed from the application device and possibly from the cylinder mould is pumped/extracted essentially through the material feed channel.
Description
The present invention relates to a kind of cleaning method of flowable material applying device, wherein said applying device comprises the material supply pipeline.This method also is applicable to that cleaning may be round the cylinder of material applying device simultaneously.
When carrying out printing in textiles, need to clean the material applying device sometimes.General way is at first to split out the material applying device together with the cylinder that may have from production equipment.Then, cylinder and material applying device are separated, again the material applying device is put into one independently cleaning equipment carry out outside spray Cleaning for High Capacity.
In AT-B338290 and the supply line of EP-B0277481 proposition, carry out the on-line cleaning of on production equipment, carrying out the material applying device with detergent feed material applying device.Have a scheme to propose to allow liquid scrubbing liquid flow away by the perforate of cylinder after the material applying device is cleaned, because such scheme and impracticable, EP-B02 77481 further proposes to install the aspirator across whole conveying device length.
Different with existing known devices and relative method, the present invention's design is after cleaning the material applying device, mainly from material supply pipeline pumpback cleaning solution, this design can make material and cleaning solution carry out multiple different directions in supply line to flow, thereby strengthens cleaning performance significantly.
When the supply line of material is imported when at least a portion cleaning solution passes through operate as normal, advantageous particularly of the present invention.Self-cleaning applying device of the present invention is practical especially.At first, because material and cleaning solution are done to flow in supply line, so greatly reduce water consumption in the other direction; Simultaneously, be different from other scheme, the present invention need not can also guarantee the cleaning solution pumpback by optional equipment after cleaning the material applying device.
The present invention can be used for irrespectively importing with the distribution system of material the applying device of cleaning solution, and by the additional pipe-line system particular importance in the applying device of the present invention, it also is suitable for the scraer printing system that thoroughly cleans the cylinder inwall and may have simultaneously.
Because can being divided into material, the whole production flow process applies and cleans two operations, and cleaning cylinder and applying device are last links of whole production flow process, in order to choose excellent cleaning effect, need optimization integral production flow process, especially will improve the transition that material applied and cleaned these two operations.The first starting point of optimal production flow process is the use amount that will save material; Method is before wash liquid is imported supply line, earlier material is taken away from applying device the part at least.
Use apparatus of the present invention by in method for optimizing modification of the present invention, clean during work before the material applying device, delivery pump can oppositely be taken the material of part in the material applying device away earlier, then, just can import wash liquid.If use the auxiliary above operation of getter device more can further reduce water consumption.
The present invention's one outstanding advantage is that applying device is applicable to the production purpose that it is original more, and promptly width is assigned to material the point of application place equably, and then it just is applicable to by cylinder cleaning method of the present invention more.In order to implement preferably to use a kind of like this applying device by method of the present invention, promptly there is the punctate opening of a row its distribution system end, and its distance is irrelevant with applying device length to be 5-20mm.Punctate opening also can connect into one and flow out slit.
Below with reference to accompanying drawing the present invention is further described.
Fig. 1 comprises the whole workflow schematic diagram of (comprising matting).The sectional drawing of material applying device when Fig. 2 a is operate as normal, Fig. 2 b is when cleaning, the sectional drawing of material applying device.
Fig. 1 shows use the inventive method on circular screen printer.Need explanation the present invention can use on the applying device that moves with respect to fabric arbitrarily, and be not limited to be applied on the textile printing, such as ROTARY SCREAM PRINTING.
Device shown in Fig. 1 has a cylinder 1, and the two ends of cylinder are synchronized with the movement with two end ring 2 fastenings and with the support material 22 of PRINTED FABRIC.In cylinder 1, be extended with material applying device 5, applying device comprises distributor and any scraer printing system of material, cylinder in the illustrated embodiment uses rolling scraper 4, the electromagnetism platform 26 (with reference to figure 2) that it is installed in below the support material 22 is attracting, inwall extruding to cylinder 1, material on the inwall was pushed away the perforate of cylinder 1, to fabric pentration.
The production procedure of the working stage of Fig. 1 a signal is as follows:
Delivery pump 14 (being preferably peristaltic pump) is extracted material 18 out from reservoir vessel, by flexible tube section 20 ' and 20 input material applying devices 5
Long-time or of short duration quitting work, when needing to clean cylinder 1 and material applying device 5, should shown in Fig. 1 b, transfer delivery pump 14 to reverse operation earlier, thereby remaining mass transport in the material applying device 5 is returned material container 18.
In the intermediate steps of pressing Fig. 1 c:
After removing flexible pipe connection 23, draw water from reservoir vessel 15, with flexible pipe 20, material in delivery pump 14 and the flexible pipe 20 ' major part is sent back within the reservoir vessel 18, should note this, this process was finished in the short time,, can be put into the compressible pipe close of foam rubber system in the end of suction pipe 20 ' by the present invention and optimize above-mentioned recovered material (cleaning) operation to guarantee not having or have only a spot of detergent (moisture content) can be admitted within the reservoir vessel 18.
The similar sponge of compressible pipe close is strengthened the cleaning performance of working fluid, and preferentially using one of them reason of peristaltic pump by the present invention is exactly the compressible pipe close that improves whole matting in order to be used.Compressible pipe close process and washing hose pump can separate material and back flow medium simultaneously.
Fig. 1 d and 1e show the cleaning process of material applying device and cylinder.
By delivery pump 14, flexible pipe 20 ' and 20 is extracted moisture content out from reservoir vessel or water supply network, be pressed into material applying device 5 then, also can optionally press arrow 21 indication injecting compressed airs simultaneously, can strengthen cleaning performance like this and lower water consumption.Obviously, also can not use delivery pump 14, cleaning fluid directly be sent into the joint 23 (Fig. 1 c) of material applying device 5.
Press Fig. 1 d signal, during cleaning, can change the container that stores another kind of material 18 ' into the container that stores material 18 originally being, the water that is pressed in the operation by Fig. 1 and the cleaning solution that may add importing come out by pump 14 pumpback from the applying device 5 and the cylinder 1 that may exist in the next operation of Fig. 1 e.Can repeatedly repeat Fig. 1 d and Fig. 1 e signal operation to this, when carrying out operation 1d at every turn, more can assist and use compressed air 21.
The mixture of wash liquid and material can also part be taken away via transmitting conduction band 22, but this cleaning method is mainly looked the permeability of cylinder.
Be not to use a pump to send detergent from reservoir vessel, other method comprises such as supplying wash liquid by water supply network.Except using the supporting delivery pump of reservoir vessel, can also use suction pump or air exhauster suction detergent.The advantage of suction pump and air exhauster is the suction capactity that can provide higher than the delivery pump that can turn round in the other direction.
The material applying device that Fig. 2 represents can suitably be realized desired a plurality of function by the present invention.Except being used to apply the material, be designed so that also by applying device of the present invention that material conveying pipe in it also is applicable to and clean applying device comprehensive or mostly, flowing to applying device bottom wash liquid (with mixing of materials) simultaneously can also carry out pumpback by the material conveying pipe of applying device.
The applying device that Fig. 2 represents at first comprises a material-transporting system, and it is made up of a pipeline 11 that transports material by pump 14 and a connection piece 23 (Fig. 1 c).Pipeline is arranged in the metal shell 8, and the material distribution device 9 across whole metal shell 8 length also has been installed within metal shell 8.According to austrian patent retaining case numbering 376612 (neat yard of Johnny) record, this material distribution device 9 can will be sent into 8 different subregions from the material of pipeline 11, and whole process is all carried out in a gold genus shell 8.
Because the material applying device not only is used for production process, also to be used for cleaning process, so material diversion bar 27 has been installed in metal shell 8 bottoms, shunt bar 27 is shunted material once more and is imported one group of mass transport road 13 then, no matter make the length of material applying device, the spacing of this group feed track inlet region is evenly and all between 5 to 20 millimeters.Fig. 2 a represents the end of the conveyance conduit 13 (K10) that separates.Fig. 2 b represents a kind of modification, sets up the slit of a continuity separately in conveyance conduit export department, can easily realize pumpback material and wash liquid.
When the density of decision slit,, note considering the length that is the application width of material coating unit in order to keep having material to flow out every 5 to 20 millimeters.
When real work, be equipped with a rolling scraper that compressed by magnetic force in the material applying device 5 that Fig. 2 represents, the rolling scraper has various diameter all to show with diagram at Fig. 2.When inactive state, be rolled to cutter and attracted to be fastened on above the rear wall 7 (the position II of Fig. 2 b) by permanent magnet 25.When work, because the magnetic force of electromagnetism platform 26 is bigger than the magnetic force of the permanent magnet of rear wall 7, so rolling scraper 4 can be attracted and push the inwall to cylinder 1, and will be stored in the opening of material by cylinder 1 before the rolling scraper 4 and be sent on the fabric by support 22 supportings.
The coating method that the present invention is not limited to determine.For example can also use particularly and be applied by the wing of magnetic attraction.Metal shell 8, rear wall 7 and antetheca 6 have constituted the space 24 of a bottom opening together, and the effect in this space is to store material and wash liquid.
Fig. 2 a represents the situation of material applying device when work.Arrow is represented from the mobile approach of pipeline 11 24 materials inside up to the space among the figure.Vital point of the present invention is supply line 13 try one's best the bottom in space 24, reason be press close to that the supply line 13 of 24 bottoms, space is single can the remaining material of pumpback, the wash liquid that flows into before simultaneously can also pumpback.
Fig. 2 b represents that the material applying device is in obliquity, and obliquity relatively is fit to carry out cleaning.When rolling scraper 4 when position I works because wash liquid all is pulled on the zone that links to each other with service 13, so the pumpback ratio is easier to.But when the rolling scraper was on the position that Fig. 2 a represents, similar whole space 24 all was used as the storage material.Can be according to Fig. 2 a position, by switch electromagnetism platform 26 and permanent magnet 25 selects rolling scrapers 4 to rest on position I or position II increases cleaning performance.
Can use material-transporting system that Fig. 2 a represents with the identical mode of convey materials to space 24 input cleaning solutions.In addition, also can use pipeline 16,17 and 17 ' to carry wash liquid, pipeline can link to each other with water-carriage system in any way.
This Fig. 2 b is shown a particularly advantageous possibility.Pipeline 11 is separated into two independent spaces by partition 12; One of them space can attachment material conveying pump 14 or other delivery pump again or the pumpback device; And another space links to each other with the cleaning solution source of supply, the last flow ipe 16,17 and 17 ' of this source of supply.
Based on specification requirement, pipeline 17 and 17 ' can interconnect in the end, can be as Fig. 2 a as the pipeline flow export, shown in the 2b, make two pipelines that one current drainage outlet respectively be arranged, or in the middle of two pipelines wherein one current drainage outlet is arranged, or in the middle of two pipelines wherein one two current drainage outlets etc. are arranged.
When cleaning, can select to use separately pipeline 16,17,17 ' or independent spent material induction system, again or use pipeline 16,17,17 ' and material-transporting system to carry wash liquids to material applying device 5 simultaneously.Various schemes can exchange in the course of work, the advantage of each scheme is: by pipeline 16,17, the cleaning cylinder 1 of 17 ' input and the cleaning solution of rolling scraper clean fully, but mix in the material distribution system with leftover materials from the cleaning solution that material-transporting system is input to space 24.For available energy cleaning space 24 front limit walls, the outlet of pipeline 16 is designed to wide slot shape nozzle, and the spray liquid flow that the independent flow export of pipeline 17 and 17 ' the flows out back limited wall and the rolling scraper 4 of cleaning space 24 effectively.The flow export of pipeline 16 can be designed to slit or pipe shape.
Vital point of the present invention be to use material-transporting system from the space (24) pumpback wash liquid, and wash liquid can be from cylinder 1 toward exosmosis, this design not only can reduce water consumption, clean the material distribution system effectively, simultaneously can also use same delivery pump (14) to carry out convey materials and pumpback wash liquid, so the material applying device need not assemble the additional pumpback device that all requires so far.
The material applying device 5 that Fig. 2 represents can be done many-sided the change, wherein proposes much useful but and nonessential details.It is favourable using a horizontal inductive probe that can rotate and can change in case of necessity length to control cleaning.Except horizontal inductive probe, can also use the pressometer that is placed on 24 walls of space.Under the situation of the space setting that changes the material applying device, such as, when the bottom of the fabric that moves horizontally coating material, be particularly suitable for the working pressure measuring appliance.By changing the working time and the job order of single step, can change entire method, can use manual control or programme-control to this.
Input compressed air is only with the inside of drying coated device, shell that but can not drying coated device, if applying device is used further to new coating process under the situation that does not detach cylinder after cleaning, the moisture content or the wash liquid that drip from rear wall 7 may damage.In view of this, on rear wall 7, be provided with minor groove 10, collect the drop that also flows down by top and rear portion after cleaning, thereby this prevents that liquid remnants are dropped in cylinder and cause the design of operating error also can be used on the antetheca 6 owing to gravity at applying device.
When the printer finished or suspend, printing cell can raisedly may drip down owing to cylinder slowly rotates the material that arrives the cylinder top then.For sort this problem out, the present invention cuts off magnetic field earlier before being set in and rising printing cell, and the scraper that therefore rolls will move on to position II from the position I in the cylinder.Surpass a circle if cylinder is rotated further, wall 11 will be coated with the last layer material as scraper in cylinder, and the thickness of this coating is corresponding to the distance between wall 11 and the cylinder.
Homogeneous material layer in the above-mentioned cylinder of mentioning can following, therefore after resting, can work again at once, or can in printing machine or independent cleaning equipment, clean, and do not have the top that material can drop onto the material applying device, therefore just there is no need to adopt independent cleaning process, this also is a main conception of the present invention.
The present invention is basic description with the ROTARY SCREAM PRINTING, but in fact, the present invention also can be used for flat screen printing machine or other directly applies in the method for material to fabric.
Claims (22)
1. the applying device of a flowable material and surround the cleaning method of the cylinder of applying device in case of necessity, wherein said applying device has the aqueduct of material, it is characterized in that: pump/extract out by the material aqueduct basically from applying device and the material that may come off from cylinder or the mixture or the cleaning solution of material and cleaning solution.
2. by the described method of claim 1, it is characterized in that at least a portion wash liquid is that the supply line of convey materials is supplied with when producing.
3. by claim 1 or 2 described methods, it is characterized in that, use same pump supply material and oppositely pump wash liquid.
4. by one of claim 1 to 3 described method, it is characterized in that, can import compressed air to applying device.
5. by claim 1 or 2 described methods, it is characterized in that, wash liquid by pipeline network system provide in case of necessity wash liquid can with mixing of materials, discharge by aspirator then.
6. by one of claim 1 to 5 described method, it is characterized in that: before the input cleaning solution, will remain in the interior material pumpback of applying device earlier in reservoir vessel.
7. by one of claim 1 to 6 described method, it is characterized in that, swing when applying device is changed between coating and cleaning process.
8. by the described method of claim 7, it is characterized in that when cleaning, the rolling scraper in applying device is with respect to this applying device motion.
9. by one of claim 1 to 8 described method, it is characterized in that cleaning is controlled by automatic system.
10. implement device by one of claim 1 to 9 described method, it is characterized in that, applying device has the aqueduct (13) of material, and described aqueduct (13) is near the support (22) of fabric or near the cylinder (1) between applying device (5) and support (22).
11., it is characterized in that described supply road (13) links to each other with rectangular space (24) under shed by the described device of claim 10.
12., it is characterized in that except material supply road (13), also having one group of pipeline (16,17,17 ') to carry wash liquid to flow into cavity (24) at least by the described device of claim 11.
13., it is characterized in that connection space (24) front end is equipped with the pipeline (16) of wide slot shape jet expansion by the described device of claim 12, pipeline (16) opening also can be a lot of apertures adjacent to each other, its work effect is identical with wide slot.
14. by claim 11 or 12 described devices, it is characterized in that, a rolling scraper (4) that compressed by magnetic force be set in space (24).
15., it is characterized in that when the electromagnetism platform of connecting during coating (26) cut off the power supply, rolling scraper (4) was clamped by the permanent magnet of installing in the rear wall (7) of scraer printing system (25) by the described device of claim 14.
16., it is characterized in that the level sensor that can rotate and can vertically move in case of necessity (19) puts in the cavity (24) by one of claim 11 to 15 described device.
17. by one of claim 10 to 16 described device, it is characterized in that applying device (5) is supported swingably around the longitudinal axis, when cleaning, the rolling scraper (4) that is placed in the space (24) is pooled to supply line (13) zone with wash liquid.
18., it is characterized in that the supply road (13) that is used for the material (18,18 ') of pumpback wash liquid (15) all remains on 5 to 20 millimeters with the irrelevant its spacing of applying device (5) length by one of claim 13 to 17 described device.
19., it is characterized in that each root supply end, road (13) connects with slit or groove form by the described device of claim 18.
20. by one of claim 10 to 19 described device, it is characterized in that, described applying device (5) comprises a pipeline (11), this pipeline vertically is being separated out, the mixture of one side input material or cleaning solution (15) and extraction material and cleaning solution (15), the pipeline opposite side is imported cleaning solution (15) and it is further transmitted inlet pipe road (16,17,17 ').
21. implement device by one of claim 1 to 9 method, it is characterized in that, a groove (10) is installed to flow into wash liquid in the outside of applying device.
22., it is characterized in that the rear wall of Pulp scraping device (7) keeps certain distance with cylinder (1) inwall by the described device of claim 15,, the mill base in the cylinder can be distributed on the whole inwall of cylinder by the relative motion of cylinder (1) with applying device.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EPPCT/EP94/00419 | 1994-02-12 | ||
| PCT/EP1994/000419 WO1994017927A2 (en) | 1993-02-12 | 1994-02-12 | Process and device for supplying a substance to an application site, and process for cleaning the device |
| AT230394 | 1994-12-12 | ||
| ATA2303/94 | 1994-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1146180A true CN1146180A (en) | 1997-03-26 |
| CN1081987C CN1081987C (en) | 2002-04-03 |
Family
ID=3531860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95192547A Expired - Fee Related CN1081987C (en) | 1994-02-12 | 1995-02-13 | Cleaning method and device for coating device |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0743904B1 (en) |
| CN (1) | CN1081987C (en) |
| AT (1) | ATE196446T1 (en) |
| BR (1) | BR9506778A (en) |
| DE (1) | DE59508734D1 (en) |
| ES (1) | ES2150555T3 (en) |
| WO (1) | WO1995021745A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106689245A (en) * | 2016-12-30 | 2017-05-24 | 重庆周义食品有限公司 | Scraping structure for rollers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT338209B (en) * | 1973-02-13 | 1977-08-10 | Zimmer Peter | DEVICE FOR CLEANING SQUEEGEE EQUIPMENT |
| CH562048A5 (en) * | 1973-02-21 | 1975-05-30 | Ghh Basel Ag | |
| DE3101766C1 (en) * | 1981-01-21 | 1982-09-09 | Saueressig Gmbh, 4422 Ahaus | Rotary screen printing device |
| JPS62151429A (en) * | 1985-12-26 | 1987-07-06 | Nippon Petrochem Co Ltd | Manufacturing method of porous film or sheet |
| AT393246B (en) * | 1989-03-31 | 1991-09-10 | Hwb Maschinenbau | APPLICATION DEVICE FOR APPLYING FLOWABLE MEDIA ON LEVEL SURFACES, RAILS, ROLLERS OD. DGL. |
| IT1247795B (en) * | 1991-01-08 | 1995-01-02 | Reggiani Macchine Spa | EQUIPMENT FOR THE AUTOMATIC WASHING OF THE PRINTING UNITS, MAINTAINED IN THE WORKING POSITION, USED ON THE ROTARY CYLINDER PRINTING MACHINES |
-
1994
- 1994-02-12 BR BR9506778A patent/BR9506778A/en not_active IP Right Cessation
-
1995
- 1995-02-13 CN CN95192547A patent/CN1081987C/en not_active Expired - Fee Related
- 1995-02-13 WO PCT/AT1995/000030 patent/WO1995021745A1/en active IP Right Grant
- 1995-02-13 EP EP95908162A patent/EP0743904B1/en not_active Expired - Lifetime
- 1995-02-13 DE DE59508734T patent/DE59508734D1/en not_active Expired - Fee Related
- 1995-02-13 ES ES95908162T patent/ES2150555T3/en not_active Expired - Lifetime
- 1995-02-13 AT AT95908162T patent/ATE196446T1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106689245A (en) * | 2016-12-30 | 2017-05-24 | 重庆周义食品有限公司 | Scraping structure for rollers |
| CN106689245B (en) * | 2016-12-30 | 2018-10-12 | 重庆周义食品有限公司 | Scraper structure for roller |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9506778A (en) | 1997-10-14 |
| WO1995021745A1 (en) | 1995-08-17 |
| ATE196446T1 (en) | 2000-10-15 |
| EP0743904A1 (en) | 1996-11-27 |
| CN1081987C (en) | 2002-04-03 |
| ES2150555T3 (en) | 2000-12-01 |
| EP0743904B1 (en) | 2000-09-20 |
| DE59508734D1 (en) | 2000-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1078533C (en) | Cleaning method and apparatus for ink knife of printing ink machine set of rotary printing machine | |
| CN100553548C (en) | Utilize the dual mode carpet cleaning device of draw-out device and soil transfer washing medium | |
| EP1497130B1 (en) | Method for automatically washing the inking circuit in rotary printing presses, and plant for implementing said method | |
| EP1358949A2 (en) | Cleaning equipment for cleaning a moving surface particularly in a paper machine | |
| CN116652268B (en) | Milling cutter disc assembly capable of recycling cooling liquid | |
| CN1146180A (en) | Method and apparatus for cleaning coating device | |
| CN212597406U (en) | Rainwater collection device for municipal works | |
| US6135025A (en) | Process and device for cleaning an application device | |
| CN118390257A (en) | Uniform sizing device and sizing process for textile fabric | |
| CN207998320U (en) | A kind of stone cleaning device convenient for charging | |
| CN1065482C (en) | Apparatus for applying dye to fabric and cleaning method thereof | |
| CN221292665U (en) | Automatic cleaning device for cylinder mould scraper | |
| CN209353160U (en) | Reciprocal automatic moving cleaning device | |
| CN221398323U (en) | Textile fabric wetting device for double-sided wetting | |
| CN208865782U (en) | A kind of novel evacuated dewaterer | |
| CN215668513U (en) | Multistage abluent wool washing device | |
| CN220759807U (en) | Carpet rubberizing device | |
| CN2679225Y (en) | Back flushing device of paper pulp moulding forming net | |
| KR200278984Y1 (en) | Automatic regeneration type air filter device for air cleaner | |
| JP2018192261A (en) | Suction base for floor cleaning machine | |
| CN214732246U (en) | Fertilizer cleaning machine | |
| CN211191295U (en) | Line printer of high-efficient washing change | |
| CN114855383B (en) | Energy-saving efficient wool washing machine | |
| CN219130123U (en) | Conveyer belt core surface cleaning mechanism | |
| CN216505438U (en) | Adjustable type cut-flower structure of konjaku production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020403 Termination date: 20100213 |