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EP0514701A1 - Appareil et procédé pour ramasser des pièces de nappes, séparées des mèches de nappes dans les machines de peignage - Google Patents

Appareil et procédé pour ramasser des pièces de nappes, séparées des mèches de nappes dans les machines de peignage Download PDF

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Publication number
EP0514701A1
EP0514701A1 EP92107370A EP92107370A EP0514701A1 EP 0514701 A1 EP0514701 A1 EP 0514701A1 EP 92107370 A EP92107370 A EP 92107370A EP 92107370 A EP92107370 A EP 92107370A EP 0514701 A1 EP0514701 A1 EP 0514701A1
Authority
EP
European Patent Office
Prior art keywords
cotton
combing
line
pieces
machine
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
Application number
EP92107370A
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German (de)
English (en)
Other versions
EP0514701B1 (fr
Inventor
Giancarlo Dr. Mondini
Andreas Jörg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP0514701A1 publication Critical patent/EP0514701A1/fr
Application granted granted Critical
Publication of EP0514701B1 publication Critical patent/EP0514701B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G21/00—Combinations of machines, apparatus, or processes, e.g. for continuous processing
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/08—Feeding apparatus
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/28—Air draught or like pneumatic arrangements

Definitions

  • the object of the invention is to provide a device with which such cotton swabs can be collected so that they can be reused.
  • the object is achieved on the one hand with a device for collecting cotton pieces, which are separated from cotton strips in combing machines during a cotton roll changing process, with suction nozzles arranged in the combing machines in the paths of the cotton strips for receiving the cotton balls, which device is characterized according to the invention, that the suction nozzles are separated from existing suction devices in the combing machines for combing out the comb and are connected via shut-off devices to a collecting line leading to a fan and fiber separator.
  • the suctioning off of the cotton waste and the associated control of the shut-off devices are controlled by a control device of the combing machine.
  • the control devices of the individual combing machines communicate with one another. This can e.g. done by a higher-level control unit. Coordination between the individual control units of the combing machines is necessary because the subsequent transport system, or the manifold, is only designed for a certain flow rate, i.e. the suction air flow at the individual combing machines must be sufficiently large so that the cotton pieces can be removed properly is guaranteed.
  • Each combing machine is advantageously provided with a suction pipe, which is excluded from the suction nozzles of the machine via a stub line.
  • the suction pipe can have an air inlet opening at one end, with a branch line being connected at the opposite end.
  • the task is also solved by a method in which the cotton swabs and the amount of comb are disposed of separately or are removed.
  • the outlets which occur in the combing machine and which are of different properties can each be supplied to a purpose intended for them. This means that there is no "waste" in the actual sense, but the waste is recycled for a specific purpose.
  • the cotton swabs can be fed into the mixer or presented in bale form to a material removal machine.
  • the combing part which essentially consists of short fibers and separated impurities but also good fibers, is fed to a collection point.
  • the combs can be pressed, packed or otherwise prepared for further transport at this collection point.
  • the combed packs packaged in this way can be used for sale to other spinning mills, which have a processing line for the further processing of the combed plants.
  • the combs are essentially short fibers, they are used to manufacture lower-quality textiles that do not have high quality requirements.
  • Such short fibers can be very well e.g. spin with rotor spinning machines that work according to the open-end spinning process.
  • a spinning mill is equipped with one or more other spinning process lines, which are equipped without combing and with open-end spinning machines, it is advantageous to feed the combed waste directly to the blow room line of these further spinning process lines.
  • Another possibility for the separate removal of the cotton swabs can be done by removing the cotton swabs and the noils at different times. This makes it possible for the cotton swabs and the noils to be removed separately, first using a common transport system and then using a separate transport system. As a result, the number of necessary transport systems, e.g. Delivery pipes, especially in the area of combing machines, can be kept to a minimum.
  • the combing machines are not unnecessarily built up with transport systems, and the accessibility to the combing machine, in particular for service tasks, is retained.
  • the selection of the transport systems is carried out via the control unit of the combing machine.
  • the individual control units of the combing machines are connected to a higher-level control unit which coordinates the disposal at the individual combing machines with one another.
  • the suction channels for the noils and the suction nozzles for the cotton pieces open into a common suction pipe, the suction pipe being provided with a switch for dividing the conveying paths of cotton pieces and combs.
  • the switch or the adjustment devices for the switch, is advantageously set by the control device of the respective combing machine.
  • the conveyor channels are permanently assigned to the material to be removed. This prevents material from being misdirected.
  • 1 is used to collect pieces of cotton wool from several combing machines, for example about four to eight combing machines, of which three combing machines 1, 2 and 3 are shown schematically in block form.
  • Each combing machine contains several combing heads, e.g. Eight combing heads, in each of which a cotton tape is unwound from a cotton roll and combed out.
  • a cotton roll is almost used up, a roll change is carried out.
  • the cotton tape is cut at a predetermined point, the separated piece of cotton is removed and a new cotton roll is inserted.
  • the cotton tape from the new lap is also cut at a predetermined location, and then the beginning of the new cotton tape is combined with the end of the old cotton tape.
  • Each combing machine contains at least one suction nozzle to remove the separated cotton pieces.
  • Each combing head preferably contains its own suction nozzle, the entire combing machine, for example, eight suction nozzles 4, 5, 6, 7, 8, 9, 10, 11. These suction nozzles are each via a branch line 12, 13, 14, 15, 16,. 17, 18 and 19 (Fig. 2,3) connected to a suction pipe 20 which extends through the entire combing machine.
  • the suction pipes 20, 20.2 and 20.3 of the combing machine 1, 2 and 3 are connected to a collecting line 21 via a respective branch line 22 or 22.2 or 22.3, a shut-off element being arranged at any point between the suction pipe and the collecting line 21.
  • the shut-off device is preferably located in the combing machine, like the shut-off device 23 indicated in the combing machine 1, but it can e.g. also - as indicated for the combing machines 2 and 3 - can be a flap 23.2 or 23.3 arranged in the mouth of the branch line 22.2 or 22.3 in the collecting line 21.
  • the collecting line 21 leads to a fan and fiber separator 25 which can be driven by a motor 24.
  • the fiber separator can expediently be a conventional drum separator.
  • Each combing machine contains a control device 26 or 26.2 or 26.3 for the automatic execution of a winding change.
  • Sensors 27 arranged in the combing heads (only indicated in the machine 1), for example photocells, emit a start signal to the control device when the cotton tape in the combing heads has almost completely run off the cotton roll. If such a start signal occurs in one of the machines, for example in machine 1, then control device 26 interrupts the operation of all combing heads (or a group of combing heads) of the machine and opens the associated shut-off device 23.
  • control devices 26.2, 26.3 of the others Machines blocked, so that no winding change can be carried out in them as long as the winding change in machine 1 continues.
  • the winding change is then carried out by the control device 26 in a known manner as follows.
  • the cotton bands are cut at a predetermined location, for example between a winding roller 28 (FIG. 3), on which the cotton winding 29 rests, and a pair of transporting and pressing rollers 30 for the cotton band W
  • the wadding rolls 29 are then rotated again, the drive motor 24 of the fan and drum separator 25 is switched on, and the wad residues remaining on the wadding rolls 29 are sucked into the suction nozzles 4 - 11 which, for example, between the winding rolls 28 and the Transport rollers 30 are arranged. Thereafter, the drive motor 24 can be temporarily switched off again.
  • the empty winding sleeves are then removed from a transport system and new cotton rolls are put on.
  • the drive motor 24 is switched on again, the new wadding rolls are rotated somewhat, the wadding strips coming from the new wraps are cut at a predetermined location, and the separated cotton pieces are sucked into the suction nozzles 4 - 11.
  • the drive motor 24 is then switched off.
  • the control device 26 puts the combing heads back into operation, closes the shut-off device 23 and releases the blocking of the other control devices 26.2, 26.3.
  • FIG. 3 also schematically shows combing tools K, to which the cotton tape W is fed in operation in each combing head, and a suction device S assigned to the combing tools K for the combing waste resulting from combing.
  • the cotton pieces separated during the change of the winding and sucked into the suction nozzles 4 - 11 reach the drum separator 25 via the collecting line 21.
  • the fiber material of the cotton pieces can be removed from the drum separator for reuse (in the production of new cotton wool).
  • the suction nozzles 4 - 11 must be connected to the collecting line 21 as described and must be separated from the suction devices S (FIG. 3) usually present in combing machines for the combing material outlet.
  • the transport air sucked in by the fan and drum separator 25 through the collecting line 21 is, after the fibers have been separated off, expelled into the environment through a dust filter 31 or led into a central filter system or air conditioning system.
  • the suction nozzles 4 - 11 are movably arranged in the combing machines and are moved in the process of changing the cotton wool.
  • the spur lines 12 - 19 can expediently be designed as flexible hoses, in particular corrugated hoses, or contain such hoses.
  • the branch lines 12 - 19 can have cross sections which decrease from the air inlet opening 32 for connecting the branch line 22.
  • the stub lines 18 and 19 can have a diameter of 80 mm
  • the stub lines 15, 16 and 17 have a diameter of 75 mm
  • the stub lines 12, 13 and 14 have a diameter of 70 mm.
  • spur lines which all have the same cross section, but contain throttling points with different throttling effects.
  • FIG. 4 shows an adjustable clamp 34 on the branch line 12 which is designed as a flexible hose and which forms a throttle point by compressing the hose. 5
  • a throttle piece 35 is inserted into the stub 12, the throttling effect of which can be different for the different stub lines.
  • FIG. 6 shows an adjustable slide 36 arranged in the branch line 12 as a throttle point.
  • suction pipe 120 which has a cross section, the size of which is stepped from the air inlet opening 32 against the connection of the branch line 22 or as in FIG. 7 shown gradually increases.
  • the stub lines 112-119 can all have the same cross-sections, but the cross-sections of the stub lines 112-119 could also be slightly different in order to additionally support the compensating effect.
  • the branch line can also be connected differently than at one end of the suction pipe; for example, in the combing machine 3, the branch line 22.3 is connected to the suction pipe 20.3 between the ends thereof. In this case, it is expedient in both ends of the suction pipe 20.3 connected to this. In this case, it is expedient to provide an air inlet opening in both ends of the suction pipe 20.3 - similar to the air inlet opening 32 shown in FIG. 2.
  • FIG. 8 shows a schematic view of a spinning line which, for reasons of clarity, is only shown up to the combing machines 1, 2, 3 and is used for the schematic representation and explanation of the method for removing or forwarding the proportion of combing material or the cotton wool residues from the combing machines.
  • the further representation of subsequent further line passages and spinning machines after combing machines 1, 2, 3 has been dispensed with.
  • the cotton swabs sucked through a collecting line 21 under the action of a fan to a drum separator 25, from which the collected material is further delivered to the delivery line 50 that is the cotton swabs feeds a cleaning line 51 back into the process of a machine upstream of the combing machines.
  • the blowroom line 51 which usually consists of openers, mixers and cleaners, has only been shown schematically.
  • the preparation line 52 downstream of the blowroom line 51 was also only shown schematically as a block for reasons of clarity.
  • the preparation line 52 essentially comprises cards, draw frames and roll-forming machines which form the rolls, which serve as a template for the combing machines 1 to 3.
  • blowroom 51 preparation 52, combing 53
  • arrows 54 and 55 The material flow between the individual process steps of blowroom 51, preparation 52, combing 53 was shown schematically with arrows 54 and 55.
  • the proportion of combs is continuously and in a known manner collected on the individual combing machines 1 to 3 via a suction system (not shown) and delivered to a common line 58 via lines 60.1 to 60.3. Via this line 58, which is under the action of a suction air flow through the drum separator 25, the proportion of combs obtained is transferred to a collection point 59.
  • the noils can be packed ready for dispatch to other spinning mills by suitable packaging devices 61, which have only been indicated schematically.
  • FIG. 8 Another possibility is provided if the spinning mill itself is equipped with process lines 62, which enable the combeds to be further processed in-house.
  • This possibility is shown in FIG. 8 following the collection point 59 with blocks 65 to 68 shown in broken lines.
  • the preparation line 67 consists of one or more route passages without a combing line.
  • the process of the rotor spinning machine according to the open end principle is particularly suitable for processing fiber mixtures with a higher proportion of short fibers, for example from combs.
  • DE-OS 27 34 564 it is also conceivable, in accordance with DE-OS 27 34 564, to form a sliver from the combing machines on the individual combing machines 1-3, which is then processed directly by the open-end spinning process.
  • the admixture of the cotton swabs or the noils in the previously described process lines of a blow room is controlled and metered using a control system (not shown in more detail) according to predetermined process data.
  • FIG. 9 shows a schematic cross section in a side view of a further embodiment variant.
  • the view shows only the cross section of a combing head, of which eight are usually installed side by side on a combing machine.
  • the combing head consists of the winding rollers 79, 80, on which a cotton roll 81 rests for unrolling the cotton 82.
  • the cotton wool 82 is deflected by a roller 83 and then guided downwards via a guide plate 84 until it reaches a forceps assembly 85, called forceps for short.
  • the tongs 85 guide back and forth over the swing arms 86, 87 and through the drive shaft 88 Movements through.
  • Inside the pliers 85 there is a feed cylinder 90, over which the cotton is intermittently shifted in the direction of the tear-off cylinders 91.
  • a circular comb 92 with a comb segment 93 which, when the pliers are in the appropriate position, combs out the fiber beard which is clamped and protrudes in the pliers in its rear pivoting position.
  • the components combed out by the comb segment 93, for example short fibers, also called combs, are stripped off by a brush roller 94 arranged underneath the circular comb when the circular comb 92 is turned further. (position shown).
  • the stripped-off noils and other separated impurities are fed to a suction pipe 20 via the opening 95.
  • the tube of a suction nozzle 4 is connected to the tube 20, via which the pieces of cotton material obtained when changing the cotton wrap are sucked off and likewise fed to the suction tube 20.
  • a sensor 27 for detecting the sleeve surface of the sleeve 96 when the cotton is running out is attached below the wadding roll 81.
  • the design of a combing head described above is the same, including the connections to the suction pipe 20, e.g. present eight times on the combing machine.
  • FIG. 10 shows a schematic plan view of the entire combing machine 1, including a further combing machine 2, and part of the disposal lines.
  • the combing machine 1 is shown on a smaller scale, with all suction nozzles 4 - 11 now shown, which are connected by pipes open into the suction pipe 20.
  • the channels 70-77 opening from the individual combing heads into the tube 20 are also shown for the removal of the noils.
  • the structure and details of the combing machine 2 correspond to the described combing machine 1.
  • the suction pipes 20, 20.2 are provided with a switch 98, 99.
  • the switches 98, 99 can each be adjusted by a pivotable flap 101, 102 via an adjusting element 103, 104.
  • a branch 105 of the switch 98 opens into a collecting line 21 for the removal of the cotton pieces, while the other branch 106 opens into the collecting line 58 for the noils.
  • the branch 107 opens into the collecting pipe 21 and the branch 108 into the collecting line 58.
  • the control devices 26, 26.2 are connected to the sensors 27 in the combing heads according to the example in FIG. 1.
  • control devices 26, 26.2 are connected via lines 130, 131 to the actuating elements 103, 104 and via lines 141, 142 to a higher-level control unit 140.
  • This control unit 140 is connected to the control of the fan 25 via the line 144 and to the control of the fan 100 via the line 145.
  • the process of changing the cotton wrap is triggered by a signal from the control device 26.
  • the flap 101 is pivoted into the solid position by means of the actuating element 103, as a result of which the branch 106 is sealed off and the branch 105 to the collecting line 21 is opened.
  • sensors can be used to monitor whether the flap 101 has reached its actual end position.
  • the control unit 140 now receives the message from the control device 26 that the flap 101 has been changed over and the change process is imminent.
  • the control unit 140 now activates the fan 25 or checks whether it is in action.
  • the actual winding change is carried out and the cotton pieces obtained are sucked off via the suction nozzles 4 - 11.
  • the cotton residues enter the suction pipe 20 via the negative pressure generated by the fan 25 and the manifold 21 via the branch 105, from which they return to the processing line, e.g. the blow room, fed and fed there.
  • the change of the wadding wrap is finished and the removal of wadding pieces in preparation for the end of the expiring Wadding and the beginning of the wadding of the new wrap, the flap 101 is pivoted back into the position shown in broken lines before the combing machine 1 starts the combing process again.
  • the path to removing the noils into the collecting line 58 is open again.
  • the period of time between the new start of the combing machine 1 or the combing process and the removal of the cotton pieces is sufficient so that the cotton pieces can get from the suction pipe 20 into the collecting line 21 before the flap 101 is changed over.
  • the fan 25 can be stopped again via the control unit 140, provided that the further transport of the cotton swabs has already been completed until they are recycled.
  • the comber 2 was in the normal combing process, the combs being led off to the collecting line 58 via the branch 108.
  • the combs are also as in the previous embodiment, e.g. to a collection point.
  • the fan 100 is in constant work, while the fan 25 can also be stopped in the meantime, depending on the changing periods.
  • the openings 95 and 97 could additionally be provided with closable flaps (partially shown in broken lines) which are opened or closed in accordance with the removal of cotton residues or combs. This is necessary if the required suction air flow is not sufficient for the corresponding suction process of cotton residues or combs.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP92107370A 1991-05-22 1992-04-30 Appareil et procédé pour ramasser des pièces de nappes, séparées des mèches de nappes dans les machines de peignage Expired - Lifetime EP0514701B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1515/91A CH683191A5 (de) 1991-05-22 1991-05-22 Einrichtung zum Sammeln von Wattestücken, die in Kämmaschinen von Wattebändern abgetrennt werden.
CH1515/91 1991-05-22

Publications (2)

Publication Number Publication Date
EP0514701A1 true EP0514701A1 (fr) 1992-11-25
EP0514701B1 EP0514701B1 (fr) 1997-06-25

Family

ID=4212246

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92107370A Expired - Lifetime EP0514701B1 (fr) 1991-05-22 1992-04-30 Appareil et procédé pour ramasser des pièces de nappes, séparées des mèches de nappes dans les machines de peignage

Country Status (5)

Country Link
US (2) US5287597A (fr)
EP (1) EP0514701B1 (fr)
JP (1) JP2603398B2 (fr)
CH (1) CH683191A5 (fr)
DE (1) DE59208642D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996031641A1 (fr) * 1995-04-07 1996-10-10 Maschinenfabrik Rieter Ag Element de stockage intermediaire
EP2671978A1 (fr) * 2012-06-07 2013-12-11 Kabushiki Kaisha Toyota Jidoshokki Peigneuse
WO2016059495A1 (fr) * 2014-10-16 2016-04-21 Maschinenfabrik Rieter Ag Disposition d'aspiration pour peigneuse

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684341A5 (de) * 1991-12-09 1994-08-31 Rieter Ag Maschf Kämmaschine.
DE10037143A1 (de) * 2000-07-31 2002-02-14 Rieter Ag Maschf Nachführung eines Reservewickels an einer Kämmaschine
DE10356363A1 (de) * 2003-11-28 2005-06-23 Hubert Hergeth Luftführung an einem Zellstofföffner
CN102493027B (zh) * 2011-12-08 2014-01-08 江苏凯宫机械股份有限公司 色纺精梳机的棉条收集输送装置
CN106120031B (zh) * 2016-08-31 2018-07-06 浙江高和羊毛科技有限公司 一种精梳机自控间隔吸绒系统
CN106087134B (zh) * 2016-08-31 2019-06-11 浙江高和羊毛科技有限公司 一种b级精短收集系统
JP6766749B2 (ja) * 2017-05-18 2020-10-14 株式会社豊田自動織機 コーマ
CN107177909A (zh) * 2017-07-21 2017-09-19 宁夏如意科技时尚产业有限公司 一种精梳机棉卷自动接头装置
CN107794604B (zh) * 2017-12-08 2023-07-18 江苏凯宫机械股份有限公司 多种纤维卷混纺的智能精梳机吸尾卷系统

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US1369176A (en) * 1921-02-22 Waste-collector for combing-jffiachines
GB912227A (en) * 1960-09-21 1962-12-05 Tmm Research Ltd Improvements in apparatus for winding slubbings delivered by a textile carding machine
FR1530463A (fr) * 1967-03-29 1968-06-28 Neu Sa Perfectionnements aux dispositifs de récupération et de manutention des blousses de peigneuses type coton
DE1815921A1 (de) * 1967-12-22 1969-07-10 Tmm Research Ltd Vorrichtung zur Abfuhr des Abfalles von einer oder mehreren Kaemmstationen einer Textilfaserkaemmaschine
EP0368059A1 (fr) * 1988-11-03 1990-05-16 Maschinenfabrik Rieter Ag Machine de peignage(rattachage de nappe)
EP0370340A1 (fr) * 1988-11-23 1990-05-30 Maschinenfabrik Rieter Ag Machine de tri de fibres selon leur longueur (machine de peignage)
EP0437807A1 (fr) * 1990-01-17 1991-07-24 Maschinenfabrik Rieter Ag Procédé d'échange de la bobine d'ouate dans au moins une tête de peignage d'une machine de peignage
US5038438A (en) * 1990-03-21 1991-08-13 Industrial Innovators, Inc. Automated yarn manufacturing system

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US1613672A (en) * 1925-05-14 1927-01-11 Jeremiah J O'grady Combing machine
GB312397A (en) * 1928-02-27 1929-05-27 Fine Cotton Spinners & Doubler Improvements in or relating to waste-collecting devices for combing and like machines
DE2734564A1 (de) * 1977-07-30 1979-02-08 Schubert & Salzer Maschinen Verfahren und vorrichtung zum herstellen eines garnes aus kaemmlingen
US5027475A (en) * 1989-11-03 1991-07-02 Rieter Machine Works, Ltd. Method and apparatus for automatic piecing of comber laps
CH679488A5 (fr) * 1989-06-01 1992-02-28 Rieter Ag Maschf

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369176A (en) * 1921-02-22 Waste-collector for combing-jffiachines
GB912227A (en) * 1960-09-21 1962-12-05 Tmm Research Ltd Improvements in apparatus for winding slubbings delivered by a textile carding machine
FR1530463A (fr) * 1967-03-29 1968-06-28 Neu Sa Perfectionnements aux dispositifs de récupération et de manutention des blousses de peigneuses type coton
DE1815921A1 (de) * 1967-12-22 1969-07-10 Tmm Research Ltd Vorrichtung zur Abfuhr des Abfalles von einer oder mehreren Kaemmstationen einer Textilfaserkaemmaschine
EP0368059A1 (fr) * 1988-11-03 1990-05-16 Maschinenfabrik Rieter Ag Machine de peignage(rattachage de nappe)
EP0370340A1 (fr) * 1988-11-23 1990-05-30 Maschinenfabrik Rieter Ag Machine de tri de fibres selon leur longueur (machine de peignage)
EP0437807A1 (fr) * 1990-01-17 1991-07-24 Maschinenfabrik Rieter Ag Procédé d'échange de la bobine d'ouate dans au moins une tête de peignage d'une machine de peignage
US5038438A (en) * 1990-03-21 1991-08-13 Industrial Innovators, Inc. Automated yarn manufacturing system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996031641A1 (fr) * 1995-04-07 1996-10-10 Maschinenfabrik Rieter Ag Element de stockage intermediaire
EP2671978A1 (fr) * 2012-06-07 2013-12-11 Kabushiki Kaisha Toyota Jidoshokki Peigneuse
WO2016059495A1 (fr) * 2014-10-16 2016-04-21 Maschinenfabrik Rieter Ag Disposition d'aspiration pour peigneuse
CN106795657A (zh) * 2014-10-16 2017-05-31 里特机械公司 用于精梳机的抽吸装置
CN106795657B (zh) * 2014-10-16 2019-06-04 里特机械公司 用于精梳机的抽吸装置

Also Published As

Publication number Publication date
US5287597A (en) 1994-02-22
EP0514701B1 (fr) 1997-06-25
JPH05140824A (ja) 1993-06-08
CH683191A5 (de) 1994-01-31
JP2603398B2 (ja) 1997-04-23
US5515578A (en) 1996-05-14
DE59208642D1 (de) 1997-07-31

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