CN107725140A - Force extraction excretion stopple - Google Patents
Force extraction excretion stopple Download PDFInfo
- Publication number
- CN107725140A CN107725140A CN201610652295.XA CN201610652295A CN107725140A CN 107725140 A CN107725140 A CN 107725140A CN 201610652295 A CN201610652295 A CN 201610652295A CN 107725140 A CN107725140 A CN 107725140A
- Authority
- CN
- China
- Prior art keywords
- stopple
- screw portion
- mentioned
- excretion
- card
- 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.)
- Pending
Links
- 230000029142 excretion Effects 0.000 title claims abstract description 61
- 238000000605 extraction Methods 0.000 title claims abstract description 10
- 238000005034 decoration Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000002828 fuel tank Substances 0.000 abstract description 18
- 238000000926 separation method Methods 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 9
- 206010053615 Thermal burn Diseases 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 9
- 239000010913 used oil Substances 0.000 description 7
- 239000010721 machine oil Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/0408—Sump drainage devices, e.g. valves, plugs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/0408—Sump drainage devices, e.g. valves, plugs
- F01M2011/0416—Plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to force extraction excretion stopple.Therefore, by head with coupling screw portion, maintain the sealing possessed by conventional stopple to porus excretorius and open function, and when needing to isolate excretion stopple from fuel tank, after it is separated certain distance, overall excretion stopple is set to force to separate with fuel tank by artificial strength, so as to prevent from draining scald or the operation people as caused by oil leak and the contaminated situation of surrounding that necessarily occur in the separation process of stopple；By forming the magnet in elastic screw portion, the iron powder in fuel tank is simply removed, at the same time, the excretion stopple of separation is adsorbed in metallic object, prevents from losing；By being incorporated into the decoration on head, the dicoration of excretion stopple and the body-sensing with coupling object can be improved.
Description
Technical field
The present invention relates to a kind of excretion stopple for the fuel tank for being incorporated into automobile etc., in more detail, it is related to following excretion
Stopple：Combined in the connection screw portion end of excretion stopple and form the softer, elastic screw portion of different colours, above-mentioned connection spiral shell
The screw thread in silk portion and elastic screw portion is to continue, so as to maintain watertightness by draining stopple, and when needs point
When separating out excretion stopple, to be only to couple the state that separate from fuel tank screw of screw portion, force to pull elastic screw portion, make excretion
Stopple promptly separates from fuel tank.
Background technology
Generally, heat can be produced during the surface rubs mutually motion of two metal materials, and this thermal change is leads by rubbing
The loss of cause, for example in the case of automobile engine, output reduces, and causes to wear, and occurs that during high fever sintering can be caused.
Therefore, for by engine of the mutual motion to produce power between metal, the cooling of machine oil is utilized
And the purpose of lubrication is, the frictional heat of two metal surfaces of friction and the root of abrasion in engine are removed, so that hair
Motivation function smoothly, and improve durability.
But the machine oil with as above purposes in cyclic process repeatedly by thermalization, produce residue, lubricating function is therewith
Reduce, therefore, using after certain period, it is necessary to the life-span of engine could be extended and promote engine efficiency by more renewing machine oil,
Having use up the used oil in life-span can be used to store by rear discharge, the excretion stopple in separation excretion stopple with being located at engine bottom
The downside outlet connection of the fuel tank of machine oil.
But conventional excretion stopple is the stopple shape of typical metal material, the only outlet from fuel tank bottom surface
It is completely separated, can discharges used oil, and operation people is difficult to the naked eye to perceive excretion stopple exactly and is completely separated outlet
Opportunity, moreover, in order to separate excretion stopple, operation people needs to carry out operation, therefore, porus excretorius in the underface of excretion stopple
The high temperature used oil gushed while plug separation can touch the skins such as face or the hand of operation people, so as to cause to scald.
In addition, in the case of not separating thoroughly and being absorbed in a certain degree from outlet in excretion stopple, used oil also can
Marginally progressively discharge, therefore, even skilled operation people, also makes hand or clothes etc. dirty by used oil unavoidably, moreover, from row
The possibility that the excretion stopple of outlet separation drops to used oil recycling bin and occurs polluting or lose is also higher, so as to change machine oil
Work become numerous and diverse, at the same time, be mixed in used oil and fail discharge part iron powder can remain and be accumulated in oil sump
Around the outlet of bottom surface, cause the machine oil that newly supplies contaminated etc., cause problems.
The content of the invention
The present invention be in order to improve above mentioned problem and propose, and it is an object of the present invention to provide a kind of force extraction excretion stopple,
The excretion stopple has following structure, is combined and formed with different from coupling spiral shell in the connection screw portion end of excretion stopple in the past
The softer, elastic screw portion of silk portion color, above-mentioned connection screw portion continues with the screw thread in elastic screw portion to be connected, above-mentioned bullet
Property screw portion separation can be forced from the female threaded portion of fuel tank by artificial power, therefore, during fuel tank releases excretion stopple,
Even if coupling screw portion to separate from the female threaded portion of fuel tank, also mutual watertight is maintained because of the screw bonding state in elastic screw portion
Property, in the moment that the elastic screw portion of different colours exposes to outside, above-mentioned excretion stopple is forced to separate taking human as power, so as to
The oil of discharge state can be hidden rapidly, ensure operation people it is safe while, operation people and surrounding can also be minimized
Pollution.
In order to achieve the above object, the present invention has following structure, and connection screw portion is integrally formed in the side on head,
The end in above-mentioned connection screw portion combines and forms soft elastic screw portion, and the elastic screw portion, which has, to continue in above-mentioned connection
The extension screw thread of the screw thread in screw portion, above-mentioned elastic screw portion have the color for being different from connection screw portion.
The present invention has following effect, by head with coupling screw portion, maintains possessed by conventional stopple to porus excretorius
Sealing and open function, and when needing to isolate excretion stopple from fuel tank, after it is separated certain distance, pass through artificial power
Amount makes overall excretion stopple force to separate with fuel tank, so as to prevent from necessarily occurring in the separation process of excretion stopple by leaking
Scald or operation people caused by oily and the contaminated situation of surrounding, by forming the magnet in elastic screw portion, are simply removed
Iron powder in fuel tank, at the same time, the excretion stopple of separation is adsorbed in metallic object, prevents from losing, by being incorporated into head
Decoration, the dicoration of excretion stopple and the body-sensing with coupling object can be improved.
Brief description of the drawings
Fig. 1 is the overall perspective view of the excretion stopple of the present invention.
Fig. 2 is another overall perspective view of the excretion stopple of the present invention.
Fig. 3 is the exploded perspective view of the excretion stopple of the present invention.
Fig. 4 is the decomposition section of the excretion stopple of the present invention.
Fig. 5 is the combination sectional view of the excretion stopple of the present invention.
Fig. 6 is the use state connection sectional view of the excretion stopple of the present invention.
Fig. 7 is the use state separation process figure of the excretion stopple of the present invention.
Fig. 8 is the use state released state figure of the excretion stopple of the present invention.
Label declaration
10：Head
11：Decorate groove portion
20：Couple screw portion
21：Screw thread
22：Connection slot
23：Pocket for the punch head
30：Elastic screw portion
31：Extend screw thread
32：Sandwich portion
33：Card suspension member
34：Magnetic groove
35：Card hangs ridge
36：Trap groove portion
40：Magnet
41：Card hanging groove bar
50：Decoration
Embodiment
Below, referring to the drawings, highly preferred embodiment of the present invention is illustrated.
Fig. 1 is the overall perspective view of the excretion stopple of the present invention, and Fig. 2 is the another overall three-dimensional of the excretion stopple of the present invention
Figure, Fig. 3 are the exploded perspective views of the excretion stopple of the present invention, and Fig. 4 is the decomposition section of the excretion stopple of the present invention, and Fig. 5 is
The combination sectional view of the excretion stopple of the present invention.
As illustrated, the excretion stopple of the present invention is formed with connection screw portion 20, the head in the side on head 10
10 have various images and thickness, are combined in the end in above-mentioned connection screw portion 20 and form elastic screw portion 30, the elastic spiral shell
Silk portion 30 is formed by rubber or silica gel or soft synthetic resin etc., and above-mentioned elastic screw portion 30 can be by connection screw portion 20
Combination fix or formed the methods of injection moulding.
Now, couple the screw thread 21 in screw portion 20 and the extension screw thread 31 in elastic screw portion 30 continues mutually, have
Identical screw specification.
Moreover, the decoration 50 separately set is combined and formed on above-mentioned head 10, above-mentioned elastic screw portion 30 and decoration 50
Effect be, on the whole mitigate excretion stopple weight.
Moreover, above-mentioned elastic screw portion 30 has the color for being different from connection screw portion 20 so that by metal or high intensity
The color in connection screw portion 20 and the TOTAL DIFFERENT COLOR in above-mentioned elastic screw portion 30 that synthetic resin is formed so that user or
Operation people is easy to visually quickly to recognize the presence in above-mentioned elastic screw portion 30.
Then, the connection slot 22 that pocket for the punch head 23 is formd in inner surface is formed in the end in above-mentioned connection screw portion 20,
The side in above-mentioned elastic screw portion 30 protrudes to be formed sandwiches portion 32 with what above-mentioned connection slot 22 was combined, and the outer of portion 32 is sandwiched above-mentioned
Surface protrudes to form card suspension member 33 corresponding with above-mentioned pocket for the punch head 23, from there through the powerful of these pocket for the punch heads 23 and card suspension member 33
Mutual card hang power, above-mentioned elastic screw portion 30 can be firmly secured at the end in connection screw portion 20.
Especially, preferable integrated structure is that above-mentioned connection slot 22 is formed as into corner or hex slot, above-mentioned elastic screw
The portion 32 that sandwiches in portion 30 is again formed as corner or hexagon prism, so as to prevent from being mutually rotatable in the state of mutual card extension.
In addition, in the form of exposing end, the terminal surface in above-mentioned elastic screw portion 30 is embedded to and is fixed with the magnetic separately set
Body 40, above-mentioned magnet 40 are mixed in oil or in iron powder of fuel tank bottom surface etc. by gravitation trapping, at the same time, release above-mentioned row
Letting out after stopple can be by around on interim adsorbing metal body, so as to perform function of preventing losing etc..
Now, above-mentioned connection screw portion 20 terminal surface formed with magnetic groove 34, to above-mentioned magnetic in the form of sandwiching by force
Above-mentioned magnet 40 is inserted in the inner side of groove 34, ridge 35 is hung formed with card in the medial surface protrusion of above-mentioned magnetic groove 34, in above-mentioned magnet
40 outer surface has been correspondingly formed card hanging groove bar 41, and the powerful card mutual with card hanging groove bar 41 of ridge 35 is hung by card
Fixed force is hung, above-mentioned magnet 40 can be firmly secured at elastic screw portion 30.
Especially, as it was previously stated, the effect of above-mentioned magnet 40 is to adsorb and remove to be mixed in inside oil or be contained in oil
The iron powder in bottom portion, and the terminal surface in above-mentioned elastic screw portion 30 is also formed with the trapping groove portion 36 of depression, therewith iron powder etc.
It is gathered in the above-mentioned inner side of trapping groove portion 36 and maintains the state of absorption, so as in the circulation of oil and flow process, suppresses
The iron powder for being adsorbed in magnet 40 separates again, at the same time, by above-mentioned trapping groove portion 36, more stably can reclaim and go
Except more iron powders.
It is variously-shaped that trapping groove portion 36 now can be applicable the groove of tilted shape or the groove of curve form etc..
Moreover, in decoration groove portion 11 of the head 10 of above-mentioned excretion stopple formed with groove shapes, softer, elastic material
Material or the decoration 50 of the light weight material such as synthetic resin are by the mode secure bond such as pasting or sandwiching by force in above-mentioned decorative groove
Portion 11, above-mentioned decoration 50 can separately be made as various materials and color, therefore above-mentioned decoration 50 can improve excretion stopple
Dicoration, can be to above-mentioned porus excretorius if embodying automobile brand etc. by intaglio or sun carving on the surface of decoration 50
Plug assigns brand image, excretion stopple is had and the body-sensing for combining object and overall uniformity.
As shown in fig. 6, the excretion stopple of the present invention as described above is connected in the moon to be formed in the discharge system of fuel tank 100
Threaded portion 101, the oil leakage inside fuel tank 100 is prevented, because above-mentioned connection screw portion 20 and elastic screw portion 30 are incorporated into
Female threaded portion 101, such as conventional excretion stopple, excellent watertightness can be maintained, because above-mentioned elastic screw portion 30 is soft
Matter state, it is more excellent relative to connection screw portion 20 to the adhesive force of female threaded portion 101, therefore with the work for improving watertightness
With.
Under such bonding state, above-mentioned excretion stopple is released, when removing and replace various oily in fuel tank 100, profit
The head 10 of above-mentioned excretion stopple is rotated with power tool, then due to the integrated structure of screw, above-mentioned connection screw portion 20 and bullet
Property screw portion 30 untie and decline from female threaded portion 101, the moment of female threaded portion 101 is departed from connection screw portion 20, such as Fig. 7 institutes
Show occur elastic screw portion 30 in the visual field of operation people.
Now, above-mentioned elastic screw portion 30 is still within the state screwed togather with female threaded portion 101, therefore maintains watertightness,
Internal oil will not leak, and when with the naked eye confirming above-mentioned elastic screw portion 30 in outside, excretion stopple of the invention is just in can
The state of separation is forced by artificial strength.
Therewith, when elastic screw portion 30 starts to expose to outside, as shown in figure 8, above-mentioned excretion stopple is firmly downward
Drag, the extension screw thread 31 in elastic screw portion 30 can separate because of stretch texturing, and from female threaded portion 101, so as to which moment will can arrange
Stopple is let out promptly to separate and remove from female threaded portion 101.
Therefore, the past drains stopple from during female threaded portion is completely separated, mutual watertightness declines or funeral
Caused by mistake the problems such as draining, can thoroughly be solved, due to that can be rapidly separated and remove excretion stopple, effectively prevent because
Caused by high temperature oil scald or caused by draining operation people and operation field pollution.
Claims (6)
1. one kind forces extraction excretion stopple, it is characterised in that
In integrally formed connection screw portion (20) in the side of head (10), combined to form in the end of above-mentioned connection screw portion (20)
Soft elastic screw portion (30), the elastic screw portion (30) have what is continued with the above-mentioned screw thread (21) for coupling screw portion (20)
Extend screw thread (31),
The color of above-mentioned elastic screw portion (30) is different from connection screw portion (20).
2. pressure extraction excretion stopple according to claim 1, it is characterised in that
Connection slot (22) is formed in the end of connection screw portion (20), protrudes to form folder in the side of above-mentioned elastic screw portion (30)
Enter portion (32), the above-mentioned portion (32) that sandwiches is inserted and fixed to connection slot (22), and above-mentioned connection slot (22) is formed as hex slot, above-mentioned folder
Enter portion (32) and be formed as hexagon prism, by their combination, form mutual non-rotating state.
3. pressure extraction excretion stopple according to claim 2, it is characterised in that
Connection slot (22) inner surface formed pocket for the punch head (23), protruded in the above-mentioned outer surface for sandwiching portion (32) to be formed with it is above-mentioned
Card suspension member (33) corresponding to pocket for the punch head (23), power is hung by the mutual card of pocket for the punch head (23) and card suspension member (33), realizes elastic spiral shell
Silk portion (30) is fixed to the combination for coupling screw portion (20).
4. pressure extraction excretion stopple according to claim 1, it is characterised in that
It is embedded to form magnet (40) in the end of connection screw portion (20), magnetic groove is formed in the end of elastic screw portion (30)
(34) above-mentioned magnet (40), is made to be inserted and fixed to magnetic groove (34), forming card in the inner surface of above-mentioned magnetic groove (34) hangs ridge (35),
Formed in the outer surface of above-mentioned magnet (40) and hang ridge (35) corresponding card hanging groove bar (41) with card, by card extension ridge (35) and
The card of card hanging groove bar (41) hangs power, realizes that the combination to above-mentioned magnet (40) is fixed.
5. pressure extraction excretion stopple according to claim 4, it is characterised in that
Trapping groove portion (36) is formed in the end of elastic screw portion (30).
6. extraction excretion stopple is forced according to claim 1, it is characterised in that
Decoration groove portion (11) is formed in the outer surface of head (10), the decoration of lightweight is formed in the insertion of above-mentioned decoration groove portion (11)
(50)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652295.XA CN107725140A (en) | 2016-08-10 | 2016-08-10 | Force extraction excretion stopple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652295.XA CN107725140A (en) | 2016-08-10 | 2016-08-10 | Force extraction excretion stopple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725140A true CN107725140A (en) | 2018-02-23 |
Family
ID=61200096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610652295.XA Pending CN107725140A (en) | 2016-08-10 | 2016-08-10 | Force extraction excretion stopple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725140A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900022485A1 (en) * | 2019-11-29 | 2021-05-29 | Polykap S R L | THREADED CAP AND PROTECTIVE ELEMENT FOR CAP |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES8505447A1 (en) * | 1983-08-22 | 1985-05-16 | Consortium Rech Pour L Applic | Device for connecting an appliance to an engine for keeping the oil in the engine at a constant level. |
| DE3921319A1 (en) * | 1989-06-29 | 1991-01-10 | Michael Steinhoff | Sealing device for openings in oil tanks - is operated only by special tool to avoid unauthorised emissions |
| WO1997010467A1 (en) * | 1995-09-13 | 1997-03-20 | Xu, Qionglin | A safety device for gearboxes or oil tanks |
| US20070170186A1 (en) * | 2006-01-20 | 2007-07-26 | Elesa S.P.A. | Vent cap for oil tanks of machines and the like equipped with splash guard |
| US7762419B2 (en) * | 2003-12-26 | 2010-07-27 | Daikyonishikawa Corporation | Cap mounting arrangement |
| EP2644855A1 (en) * | 2012-03-30 | 2013-10-02 | Gindullin, Damir F. | Device for a fluid drain from a sump |
| CN104481637A (en) * | 2014-11-27 | 2015-04-01 | 宁波泰尔汽车部件有限公司 | Engine oil cleaning plug and processing method thereof |
-
2016
- 2016-08-10 CN CN201610652295.XA patent/CN107725140A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES8505447A1 (en) * | 1983-08-22 | 1985-05-16 | Consortium Rech Pour L Applic | Device for connecting an appliance to an engine for keeping the oil in the engine at a constant level. |
| DE3921319A1 (en) * | 1989-06-29 | 1991-01-10 | Michael Steinhoff | Sealing device for openings in oil tanks - is operated only by special tool to avoid unauthorised emissions |
| WO1997010467A1 (en) * | 1995-09-13 | 1997-03-20 | Xu, Qionglin | A safety device for gearboxes or oil tanks |
| US7762419B2 (en) * | 2003-12-26 | 2010-07-27 | Daikyonishikawa Corporation | Cap mounting arrangement |
| US20070170186A1 (en) * | 2006-01-20 | 2007-07-26 | Elesa S.P.A. | Vent cap for oil tanks of machines and the like equipped with splash guard |
| EP2644855A1 (en) * | 2012-03-30 | 2013-10-02 | Gindullin, Damir F. | Device for a fluid drain from a sump |
| CN104481637A (en) * | 2014-11-27 | 2015-04-01 | 宁波泰尔汽车部件有限公司 | Engine oil cleaning plug and processing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900022485A1 (en) * | 2019-11-29 | 2021-05-29 | Polykap S R L | THREADED CAP AND PROTECTIVE ELEMENT FOR CAP |
| EP3828395A1 (en) * | 2019-11-29 | 2021-06-02 | Polykap S.R.L. | Threaded plug and protective element for a plug |
| US11371640B2 (en) | 2019-11-29 | 2022-06-28 | Polykap S.R.L. | Threaded plug and protective element for a plug |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
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| WD01 | Invention patent application deemed withdrawn after publication |