US3848820A - Method and apparatus for handling a yarn drawn at a high speed from a bobbin by a processing machine - Google Patents

Method and apparatus for handling a yarn drawn at a high speed from a bobbin by a processing machine Download PDF

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Publication number
US3848820A
US3848820A US00307598A US30759872A US3848820A US 3848820 A US3848820 A US 3848820A US 00307598 A US00307598 A US 00307598A US 30759872 A US30759872 A US 30759872A US 3848820 A US3848820 A US 3848820A
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United States
Prior art keywords
yarn
storage compartment
yarn storage
conduits
dimensional extent
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Expired - Lifetime
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US00307598A
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English (en)
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H Stutz
J Huber
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Individual
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Individual
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Priority claimed from CH1710771A external-priority patent/CH540843A/de
Priority claimed from CH534772A external-priority patent/CH550115A/de
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/28—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B65H51/205—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage by means of a fluid
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/18—Separating or spreading
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/368—Air chamber storage devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • ABSTRACT A method of, and apparatus for, handling a yarn withdrawn at a high speed from a bobbin, even possibly intermittently, by means of a yarn processing machine, wherein a yarn reserve is formed between the bobbin and the processing machine from which reserve there can be removed at least during a sudden acceleration in the withdrawal of the yarn, the yarn requirements of the processing machine.
  • the yarn reserve is formed in a yarn storage compartment, the extent of which in one direction is greater than one time the thickness but less than twice the thickness of the yarn intended to be handled by the yarn storage compartment.
  • An air flow or current preferably a suction flow, is generated which enters the compartment with a speed, in the direction of the axis of passage of the yarn through the yarn storage compartment, which exceeds the average mechanical yarn withdrawal speed and again departs out of the compartment at an angle with regard to the aforementioned axis.
  • this air flow there is delivered a greater amount of yarn from the bobbin to the compartment than yarn is mechanically removed on the average from this compartment by the yarn processing machine, and the yarn excess is deposited into the yarn storage compartment at a locally limited location in the form of loose, non-tangled loops which for the most part are located adjacent one another.
  • the present invention relates to a new and improved method of handling or treating a yarn withdrawn at high speed from a bobbin by means of a processing machine, the yarn, if desired, can be even intermittently withdrawn from such bobbin, and this invention also relates to a new and improved construction of apparatus for the performance of the aforesaid method.
  • yarn as used in the context of this disclosure is employed in a broad sense to cover generally filamentary materials, such as threads, yarns and the like.
  • yarns or the like are delivered from their bobbins, cops, or the like, at as uniform possible tension to the yarn processing machine. If modern processing machines, with their high output, are required to deliver a qualitatively faultless product, then such require:
  • the inventive method contemplates that for forming the yarn reserve in a yarn storage compartment, the dimensional extent or extension of which in one direction is greater than once the thickness but less than twice the thickness of yarn for which it is intended, there is formed an air current, preferably a suction flow, which enters into the compartment in the direction of the axis of the yarn throughpassage with a velocity or speed which exceeds the average mechanical yarn withdrawal speed, and which flow again departs from the compartment at an angle with regard to such axis.
  • an air current preferably a suction flow
  • a further aspect of this development relates to an apparatus for carrying out the aforesaid method.
  • This apparatus is manifested by the features that it possesses a yarn storage compartment into one side of which there opens a yarn infeed conduit. At the opposite side of the yarn storage compartment, in the extension of the yarn delivery conduit, there is connected a yarn withdrawal conduit.
  • the yarn storage compartment possesses a dimensional extension or extended portion in a plane containing the axes of both conduits which exceeds the diameters of the conduits and a further extension, perpendicular to the aforementioned extension exceeding a transversely disposed dimensional extent of each of the conduits, in particular the diameter of the conduits, which is greater than one time the thickness but less than twice the thickness of the yarn for which the equipment is intended.
  • At least one boundary wall of the compartment possesses air outlet or efflux openings by means of which there can be generated an air flow in the yarn storage compartment when the air outlet openings are connected to a source of suction, this air flow enclosing an angle with the axes of both aforementioned conduits.
  • FIG. 1 is a cross-sectional view of a first embodiment of apparatus for treating a yarn or the like between a bobbin and a yarn processing machine, taken substantially along the line I-I of FIG. 2;
  • FIG. 2 is a cross-sectional view of the arrangement of FIG. 1, taken substantially along the line II-II thereof;
  • FIG. 3 is a partial sectional view of a second embodiment of apparatus for treating a yarn between a bobbin and a yarn processing machine;
  • FIG. 4 is a cross-sectional view of the arrangement of FIG. 3, taken substantially along the line IV-IV thereof;
  • FIG. 5 is a cross-sectional view of the arrangement of FIG. 3, taken substantially along the line VV thereof;
  • FIG. 6 schematically illustrates a variant embodiment of a portion of the apparatus of FIGS. 3-5 inclusive;
  • FIG. 7 is a further variant of the same component shown in FIG. 6;
  • FIG. 8 is a thirdvariant embodiment of such component
  • FIG. 9 is a further variant embodiment of a portion of the apparatus depicted in FIGS. 3-5.
  • reference numeral 21 generally represents a circular-cylindrical container in which is sealingly mounted a disk 22. At the underside 22a of the disk 22 there are supported two symmetrically arranged approximately sector-shaped thin plates 23 and 24. By means of these plates 23 and 24 there is formed within the container 21, between the disk 22 and the floor 25 of the container 21, a flat compartment 26. Two coaxial conduits or pipes 28 and 29 in the form of tubes open through the sidewall 27 of the container 21 into diammetrically opposed sides of the compartment 26. As should be readily understood the peripheral boundary of the compartment 26 is partially formed by the edges of the plates 23 and 24 and partially by the inner surface of the side wall 27 of the container.
  • a series of air throughpassage or outlet openings 30 which open into a suction connection or stud 31 connected to any suitable and therefore only schematically illustrated negative pressure source S.
  • the compartment 26 forms a yarn or thread storage, as will be explained more fully hereinafter.
  • a yarn F (FIG. 1) which is withdrawn from a bobbin or the like, schematically indicated by reference character B, and should be delivered to a processing machine, schematically indicated by reference character P, for instance the gripper of a shuttleless loom, is drawn from the bobbin B through the infeed tube 28, through the yarn storage compartment 26, out of such compartment through the outfeed tube 29 and then delivered to the schematically illustrated processing machine P. Thereafter, the stud 31 is connected in flow communication with the vacuum device S. Consequently, air is sucked away from all air throughpassage openings 30 and which is also sucked through the conduits or tubes 28 and 29. A suction flow prevails in the yarn storage compartment 26 as such has been schematically indicated by the arrows.
  • the yarn Under the action of the radial components of this flow, which impinge against the yarn F at an angle to its lengthwise axis, the yarn is deflected transversely with respect to its direction of travel. Since it is retained after its departure from the tube or conduit 29, by the yarn processing machine P, the yam requirements, i.e., the amount of yarn necessary for such deflection are withdrawn from the bobbin B, wherein such is further assisted by the flow in the yarn'infeed tube 28 in that the air flows through the tube 28 into the compartment 26 with a velocity which exceeds the average mechanical yarn withdrawal speed of the yarn processing machine P.
  • the yarn reserve is self-regulating owing to increased throttling of the air flow.
  • the yarn processing machine P withdraws from such yarn reserve, through the conduit 29, the yarn required for its operation. Withdrawal of the yarn can occur without the formation of balloons, and wherein the air flow in the conduit 29 opposite to the direction of yarn withdrawal produces a beneficial braking or retardation of the yarn F which effectively prevents any dangerous throughhang of the yarn between its departure from the conduit 29 and the yarn processing machine P.
  • the yarn reserve is not wound, rather is loose, evenly concentrated, it is also possible to carry out an intermittent withdrawal of the yarn from the yarn reserve, as such would arise in the case of shuttleless looms, wherein the yarn requirements of the processing machine can be increased in a matter of fractions of a second from zero up to 1,000 m/sec., and there are neither formed any ballons at the outlet of the conduit 29 nor does there occur any impermissible increase in the yarn tension.
  • the air throughpassage through the openings 30 is again freed owing to withdrawal of yarn out of the yarn storage compartment 26, then there is repeated the operation of forming the yarn loops 50.
  • the build-up of the thread or yarn reserve and maintaining such approximately constant is self-regulating according to the yarn requirements of the processing machine.
  • the height of the compartment 26 is accommodated to the type and thickness of the yarn to be treated with the equipment. It should not be too large in order that the thread or yarn loops forming, owing to the action of the air current, do not tangle or intertwine. In the ideal case, all of the loops should be located in a plane next to one another. This can be realized in that the height of the compartment is chosen to be greater than the yarn thickness, however smaller than twice the yarn thickness.
  • the height of the yarn compartment 26 is determined by the thickness of the plates 23 and 24.
  • the shape of the compartment 26 is essentially influenced by the plates 23 and 24 especially by the configuration of the surfaces thereof limiting the compartment 26.
  • the equipment can be quickly and simply accommodated to different types of yarns, or the like.
  • the equipment during use is self-cleaning owing to the continuous wiping action of the yarns over the openings 30, as-
  • Yarn storage compartment, yarn infeed conduit and yarn out'feed or withdrawal conduit also could be exchangeably accommodated as a unit in a vacuum compartment.
  • One such embodiment possessing a yarn storage container constructed differently from that shown and considered with regard to the embodiment of FIG. 1 has been illustrated in FIGS. 3 to 5.
  • FIG. 1 there are designated by means of reference characters 1 and 2, two plates which, in the illustrated assembled condition, limit a spherical vacuum compartment or chamber 3 into which opens or merges a suction connection or stud 4 which is connected with a non-illustrated source of negative pressure, but like for instance vacuum source S of FIG. 1.
  • the yarn storage container 5 which will be considered more fully hereinafter.
  • Two coaxial conduits or pipes 6 and 7 are connected at opposite sides of the yarn storage container 5 and serve as the yarn infeed conduit and the yarn withdrawal or outfeed conduit respectively and wherein one is longer than the other.
  • the yarn storage container 5 consists of two plates 8 g and 9 which bear upon one another and which possess at their confronting surfaces a respective circular diskshaped recess 10 and 11 which are of the same size, so that between the disks 8 and 9 there is formed a flat circular-disk-shaped compartment 12 into which opens, at opposite sides in the extension of the diameter, both of the conduits 6 and 7.
  • the peripheral boundary of the compartment 12 is formed by the edges of the recesses 10 and 11 and at such edges there are provided a series of air throughpassage or outlet openings 13 which extend radially with regard to the compartment 12.
  • the yarn F is drawn from the non-illustrated bobbin, like the bobbin B of FIG. 1, through the longer conduit 6, through the yarn storage container 5, out of such container, through the shorter pipe or conduit 7 and to the non-illustrated processing machine, like the processing machine P of FIG. 1.
  • the connection 4 is coupled in flow relationship with the vacuum device, then air is sucked-away at all of the air throughpassage openings 13, which is also sucked through the conduits 6 and 7.
  • the yarn processing machine mechanically withdraws the yarn required for its operation through the outfeed or delivery conduit 7.
  • the withdrawal here also can occur without the formation of balloons, wherein the air current, which flows opposite to the direction of withdrawal of the yarn in the pipe or conduit 7, produces the desirable braking or retardation of the yarn which prevents any throughhang of the yarn.
  • the air throughpassage through the openings 13 is again freed owing to withdrawal of yarn out of the yarn storage container, then the operation of forming of the yarn loops is repeated.
  • the formation of the yarn reserve and maintaining such approximately constant is self-regulating as a function of the yarn requirements of the processing machine.
  • the height of the compartment 12 is greater than the thickness of the yarn however smaller than twice the yarn thickness which is to be treated by the equipment, in order to avoid entanglement or intertwining of the yarn.
  • the air throughpassage openings 13 extend radially with regard to the yarn storage compartment 12.
  • the arrangement of the air throughpassage openings, as depicted in FIG. 6, could also provide advantages, wherein these openings 13 which are parallel to one another are all perpendicular to the axes of both conduits or tubes 6 and 7 and the axis of the yarn.
  • FIG. 7 possessing a circular disk-shaped yarn storage compartment 12
  • FIG. 9 possessing a rectangularshaped compartment 12.
  • the air throughpassage openings 13 are inclined with respect to the axis of the yarn towards the opening of the yarn infeed conduit 6 (FIG. 7) or the yarn withdrawal conduit 7 (FIG. 9).
  • FIGS. 1 and 2 If an apparatus of the type depicted in FIGS. 1 and 2 is employed in a vacuum compartment, then air throughpassage openings could be employed apart from the floor also at the cover or closure of the compartment 26, as schematically depicted by phantom lines 55 of FIG. 2.
  • the intensity of the air current also influences the formation of the yarn reverse and the degree of self-regulation thereof.
  • the unit formed of the conduits 6 and 7 and the yarn storage compartment 12, can be removed and replaced by a different type of'yam.
  • the accommodation of the equipment to different types of yarns can therefore be carried out in the shortest time with very few operations or manipulations.
  • the length of the yarn infeed conduit and yarn withdrawal conduit is not without influence upon the treatment of the yarn, for which reason the possibility of replacing a unit mounted in the compartment 3 by a different one which differs from the first one with regard to the length and, if desired, the diameter of the yarn infeed conduit and yarn withdrawal conduit is of advantage.
  • the yarn is withdrawn without friction from a yarn carrier. It is formed, in the most protective manner, into a yarn reserve, the length of which can be accommodated, by the selection of the surfaces, volume and height of the compartment as well as the number and arrangement of the air throughpassage openings and finally by the intensity and direction of the air current, to the requirements of the yarn processing machine and the yarn can be withdrawn by the yarn processing machine without mechanical braking or retardation, without twisting and without the formation of balloons, whereby also it cannot be overloaded by thus occurring maximum acceleration values.
  • Regulation of the length and momentary reserve could also occur by means of photoelectric cell arrangement, schematically indicated by reference character 70 in FIG. 6, which upon reaching a predetermined degree of filling of the compartment, interrupts the further delivery or infeed of the yarn and again allows such to occur when, upon removal of yarn from the reserve, this has again reduced in size.
  • a method of withdrawing yarn from a bobbin at high speeds by means of a processing machine comprising the steps of:
  • An apparatus for handling a yarn withdrawn at a high speed from a bobbin by means of a yarn processing machine, the yarn, if desired, being intermittently withdrawn from the bobbin, comprising means providing a yarn storage compartment, 21 yarn infeed conduit for the travel of the yarn therethrough in a given direction and opening into the yarn storage compartment at one side of the yarn storage compartment, a yarn withdrawal conduit for the travel of the yarn therethrough in a given direction and which opens at the opposite side of the yarn storage compartment into said yarn storage compartment, each of said conduits having a dimensional extent which is transversely disposed with respect to the direction of travel of the yarn through said conduits, said yarn storage compartment possessing a dimensional extent in a plane containing the axes of both conduits which exceeds the transversely disposed dimensional extent of each of the conduits, said yarn storage compartment possessing a further dimensional extent perpendicular to the dimensional extent which exceeds the transversely disposed dimensional extent of each of the conduits and which further dimensional extent is greater than once but
  • suction means flow communicating with said air throughpassage openings for generating the air current in the yarn storage compartment.
  • An apparatus for handling a yarn withdrawn at a high speed from a bobbin by means of a yarn processing machine, the yarn, if desired, being intermittently withdrawn from the bobbin comprising means providing a yarn storage compartment, a yarn infeed conduit for the travel of the yarn therethrough in a given direction and opening into the yarn storage compartment at one side of the yarn storage compartment, a yarn withdrawal conduit for the travel of the yarn therethrough in a given direction and which opens at the opposite side of the yarn storage compartment into said yarn storage compartment, each of said conduits having a dimensional extent which is transversely disposed with respect to the direction of travel of the yarn through said conduits, said yarn storage compartment possessing a dimensional extent in a plane containing the axes of both conduits which exceeds the transversely disposed dimensional extent of each of the conduits, said yarn storage compartment possesssing a further dimensional extent perpendicular to the dimensional extent which exceeds the transversely disposed dimensional extent of each of the conduits and which further dimensional extent is greater than
  • An apparatus for handling a yarn withdrawn at a high speed from a bobbin by means of a yarn processing machine, the yarn, if desired, being intermittently withdrawn from the bobbin comprising means providing a yarn storage compartment, a yarn infeed conduit for the travel of the yarn therethrough in a given direction and opening into the yarn storage compartment at one side of the yarn storage compartment, a yarn withdrawal conduit for the travel of the yarn therethrough in a given direction and which opens at the opposite side of the yarn storage compartment into said yarn storage compartment, each of said conduits having a dimensional extent which is transversely disposed with respect to the direction of travel of the yarn through said conduits, said yarn storage compartment possessing a dimensional extent in a plane containing the axes of both conduits which exceeds the transversely disposed dimensional extent of each of the conduits, said yarn storage compartment possessing a further dimen sional extent perpendicular to the dimensional extent which exceeds the transversely disposed dimensional extent of each of the conduits and which further dimensional extent is
  • An apparatus for handling a yarn withdrawn at a high speed from a bobbin by means of a yarn processing machine, the yarn, if desired, being intermittently withdrawn from the bobbin comprising means providing a yarn storage compartment, a yarn infeed conduit for the travel of the yarn therethrough in a given direction and opening into the yarn storage compartment at one side of the yarn storage compartment, a yarn withdrawal conduit for the travel of the yarn therethrough in a given direction and which opens at the opposite side of the yarn storage compartment into said yarn storage compartment, each of said conduits having a dimensional extent which is transversely disposed with respect to the direction of travel of the yarn through said conduits, said yarn storage compartment possessing a dimensional extent in a plane containing the axes of both conduits which exceeds the transversely disposed dimensional extent of each of the conduits, said yarn storage compartment possessing a further dimensional extent perpendicular to the dimensional extent which exceeds the transversely disposed dimensional extent of each of the conduits and which further dimensional extent is greater than once
  • each said transversely disposed dimensional extent of each conduit constitutes a diameter of such conduit.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US00307598A 1971-11-24 1972-11-17 Method and apparatus for handling a yarn drawn at a high speed from a bobbin by a processing machine Expired - Lifetime US3848820A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1710771A CH540843A (de) 1971-11-24 1971-11-24 Verfahren und Vorrichtung zum Behandeln eines durch eine Verarbeitungsmaschine mit hoher Geschwindigkeit, gegebenenfalls ruckweise von einem Vorrat abgezogenen Fadens
CH534772A CH550115A (de) 1972-04-12 1972-04-12 Verfahren und vorrichtung zum behandeln eines durch eine verarbeitungsmaschine mit hoher geschwindigkeit, gegebenenfalls ruckweise, von einer spule abgezogenen fadens.

Publications (1)

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US3848820A true US3848820A (en) 1974-11-19

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US00307598A Expired - Lifetime US3848820A (en) 1971-11-24 1972-11-17 Method and apparatus for handling a yarn drawn at a high speed from a bobbin by a processing machine

Country Status (6)

Country Link
US (1) US3848820A (enrdf_load_stackoverflow)
JP (1) JPS5534107B2 (enrdf_load_stackoverflow)
DE (1) DE2255486C3 (enrdf_load_stackoverflow)
FR (1) FR2162944A5 (enrdf_load_stackoverflow)
GB (1) GB1404638A (enrdf_load_stackoverflow)
IT (1) IT971094B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991017713A3 (en) * 1990-05-14 1991-12-26 Gore & Ass A suture package and a method for packaging sutures
US5094377A (en) * 1988-06-23 1992-03-10 Fritz Stahlecker Arrangement for the temporary storage of a yarn
US5769132A (en) * 1993-09-15 1998-06-23 Iro Ab Projectile or gripper shuttle loom with anti-ballooning cone for weft feeder
WO2010006774A3 (en) * 2008-07-15 2010-04-29 Picanol N.V. Storage element for weft thread
BE1018606A3 (nl) * 2008-07-15 2011-05-03 Picanol Nv Inrichting voor het voeden van inslagdraad.
CN105002637A (zh) * 2015-07-28 2015-10-28 苏州市丹纺纺织研发有限公司 一种摇摆式储纬器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49116346A (enrdf_load_stackoverflow) * 1973-03-12 1974-11-07
JPS50138171A (enrdf_load_stackoverflow) * 1974-04-25 1975-11-04
FR2495196A1 (fr) * 1980-11-28 1982-06-04 Alsacienne Constr Meca Procede et dispositif de formation d'une reserve de fil de trame pour metiers a tisser
BE889343A (fr) * 1981-02-04 1981-12-23 Bigelow Sanford Inc Systeme d'alimentation en fil sans tension
ES8503828A1 (es) * 1984-05-11 1985-04-01 Vinas Jaime Anglada Metodo para el tratamiento en seco de un tejido y aparato correspondiente para su realizacion
JPS61176278U (enrdf_load_stackoverflow) * 1985-04-18 1986-11-04
DE3825327A1 (de) * 1988-07-26 1990-02-15 Schubert & Salzer Maschinen Vorrichtung und verfahren zum speichern eines fadens

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314621A (en) * 1963-08-14 1967-04-18 Elitex Zavody Textilniho Method of and device for winding yarn without interrupting the winding process during removal of yarn breakage
US3575217A (en) * 1968-03-21 1971-04-20 Sulzer Ag Device for storing weft material in weaving machines
US3669328A (en) * 1969-06-21 1972-06-13 Luigi Castelli Yarn feeding and tensioning apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314621A (en) * 1963-08-14 1967-04-18 Elitex Zavody Textilniho Method of and device for winding yarn without interrupting the winding process during removal of yarn breakage
US3575217A (en) * 1968-03-21 1971-04-20 Sulzer Ag Device for storing weft material in weaving machines
US3669328A (en) * 1969-06-21 1972-06-13 Luigi Castelli Yarn feeding and tensioning apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094377A (en) * 1988-06-23 1992-03-10 Fritz Stahlecker Arrangement for the temporary storage of a yarn
WO1991017713A3 (en) * 1990-05-14 1991-12-26 Gore & Ass A suture package and a method for packaging sutures
US5769132A (en) * 1993-09-15 1998-06-23 Iro Ab Projectile or gripper shuttle loom with anti-ballooning cone for weft feeder
WO2010006774A3 (en) * 2008-07-15 2010-04-29 Picanol N.V. Storage element for weft thread
BE1018606A3 (nl) * 2008-07-15 2011-05-03 Picanol Nv Inrichting voor het voeden van inslagdraad.
CN105002637A (zh) * 2015-07-28 2015-10-28 苏州市丹纺纺织研发有限公司 一种摇摆式储纬器

Also Published As

Publication number Publication date
FR2162944A5 (enrdf_load_stackoverflow) 1973-07-20
JPS4863059A (enrdf_load_stackoverflow) 1973-09-03
DE2255486A1 (de) 1973-05-30
DE2255486C3 (de) 1979-07-19
IT971094B (it) 1974-04-30
GB1404638A (en) 1975-09-03
JPS5534107B2 (enrdf_load_stackoverflow) 1980-09-04
DE2255486B2 (de) 1978-11-23

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