EP0026350A3 - Yarn-feed device, particularly for newly dyed yarn - Google Patents

Yarn-feed device, particularly for newly dyed yarn Download PDF

Info

Publication number
EP0026350A3
EP0026350A3 EP80105278A EP80105278A EP0026350A3 EP 0026350 A3 EP0026350 A3 EP 0026350A3 EP 80105278 A EP80105278 A EP 80105278A EP 80105278 A EP80105278 A EP 80105278A EP 0026350 A3 EP0026350 A3 EP 0026350A3
Authority
EP
European Patent Office
Prior art keywords
peripheries
wheel
outer edges
side parts
filament
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
EP80105278A
Other languages
German (de)
Other versions
EP0026350B1 (en
EP0026350A2 (en
Inventor
Karl-Heinz Wulfing
Werner Engelhardt
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.)
Hacoba Textilmaschinen GmbH and Co KG
Original Assignee
Hacoba Textilmaschinen GmbH and Co KG
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 Hacoba Textilmaschinen GmbH and Co KG filed Critical Hacoba Textilmaschinen GmbH and Co KG
Priority to AT80105278T priority Critical patent/ATE3964T1/en
Publication of EP0026350A2 publication Critical patent/EP0026350A2/en
Publication of EP0026350A3 publication Critical patent/EP0026350A3/en
Application granted granted Critical
Publication of EP0026350B1 publication Critical patent/EP0026350B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
    • B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
    • B65H51/105—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips one of which is an endless belt
    • 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

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A filament-feeding apparatus for a wet freshly dyed yarn has a feed wheel centered on and rotatable about an axis and having a pair of side parts having generally circular peripheries lying in parallel spaced-apart planes perpendicular to this axis, and a plurality of angularly spaced center parts axially bridging the side parts and having outer edges axially aligned with the peripheries. The wheel is open and free of structure in zones radially inward of the peripheries and radially outward of secants extending between the outer edges. A flexible endless belt having a width equal at least to the axial spacing between the peripheries is held by a plurality of pulleys in a circular arc radially against these peripheries so that the belt forms upstream and downstream nips at the ends of the circular arc. A filament is fed under tension tangentially of the wheel to the upstream nip between the side parts of the wheel and is withdrawn under tension and tangentially of the wheel from the downstream nip between the side parts. The filament is thus stretched over the outer edges into a succession of straight-line secants along the engagement arc and only engages the belt at the outer edges along this arc.
EP80105278A 1979-10-02 1980-09-04 Yarn-feed device, particularly for newly dyed yarn Expired EP0026350B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80105278T ATE3964T1 (en) 1979-10-02 1980-09-04 YARN SUPPLY PLANT, ESPECIALLY FOR FRESHLY DYED YARN.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2939873 1979-10-02
DE2939873A DE2939873C2 (en) 1979-10-02 1979-10-02 Yarn delivery system, especially for freshly dyed yarn

Publications (3)

Publication Number Publication Date
EP0026350A2 EP0026350A2 (en) 1981-04-08
EP0026350A3 true EP0026350A3 (en) 1981-07-15
EP0026350B1 EP0026350B1 (en) 1983-06-29

Family

ID=6082462

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105278A Expired EP0026350B1 (en) 1979-10-02 1980-09-04 Yarn-feed device, particularly for newly dyed yarn

Country Status (4)

Country Link
US (1) US4355749A (en)
EP (1) EP0026350B1 (en)
AT (1) ATE3964T1 (en)
DE (1) DE2939873C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549347A (en) * 1984-05-16 1985-10-29 Univ States Of America Contact insertion and wire lay robotic end effector apparatus
EP0350976A1 (en) * 1988-07-11 1990-01-17 Jen-Fu Chen A synchronous yarn feeding device
DE4109023A1 (en) * 1991-03-20 1992-09-24 Fritz Stahlecker SPIDER
DE4109096A1 (en) * 1991-03-20 1992-09-24 Fritz Stahlecker Fine sliver carrier - is a belt with holders to keep sliver at its surface from the can to the spinning station
KR200491048Y1 (en) * 2019-02-13 2020-02-11 박진우 Device for unweaving yarn of cylinder fabric
CN110371773B (en) * 2019-06-18 2021-03-30 浙江万阳电子有限公司 Pipe conveying assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701936A (en) * 1953-02-03 1955-02-15 Owens Corning Fiberglass Corp Rotary wheel for linearly feeding multifilament strands
CH344661A (en) * 1957-05-31 1960-02-15 Delore Sa Geoffroy Device for unwinding wire turns from a storage support
US2953289A (en) * 1954-09-16 1960-09-20 Du Pont Yarn handling
GB1335150A (en) * 1972-10-13 1973-10-24 Stop Motion Devices Corp Knitting machines
FR2335438A1 (en) * 1975-12-18 1977-07-15 Roannais Const Textiles Atel Yarn feed device for false twister - has endless belt with transversely ribbed surface pressing yarn against driven feed roll

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685362A (en) * 1949-07-09 1954-08-03 Western Electric Co Strand feeding apparatus
DE822522C (en) * 1950-03-17 1951-11-26 Bayer Ag Device for braking a spool
US2685763A (en) * 1951-05-11 1954-08-10 Int Harvester Co Glass fiber drawing mechanism
GB776638A (en) * 1954-12-20 1957-06-12 Owens Corning Fiberglass Corp Method and apparatus for making continuous fibres of a heat-softenable material
FR1157445A (en) * 1955-08-29 1958-05-29 Owens Corning Fiberglass Corp Apparatus for the longitudinal advancement of a continuous multifilament strand
DE1585298B1 (en) * 1963-11-22 1970-10-15 Rosen Karl I J Device for switching the thread delivery on and off on individual systems of a multi-system circular knitting machine
CH430032A (en) * 1964-02-15 1967-02-15 Glanzstoff Ag Transport and overflow roller for threads and thin wires, which can be separated during operation
NL6610455A (en) * 1965-08-10 1967-02-13
ES400219A1 (en) * 1971-03-08 1975-01-01 I I R S P A Lab Italiano Ricer Yarn feeding device
US3802228A (en) * 1971-06-10 1974-04-09 Stop Motion Devices Corp Mounting means for positive yarn feeding device and stop motion on a circular knitting machine
CH545742A (en) * 1971-12-10 1974-02-15 Yarn feed roller assembly - for false twisted yarns
FR2191543A5 (en) * 1972-06-26 1974-02-01 Chavanoz Sa
DE2365328B2 (en) * 1973-07-04 1975-10-16 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Corrugated conveyor rollers for fiber cables
US3922887A (en) * 1974-09-13 1975-12-02 Singer Co Positive yarn feeding system for circular knitting machine
CH576906A5 (en) * 1974-10-30 1976-06-30 Heberlein & Co Ag
GB1557167A (en) * 1975-06-30 1979-12-05 Ici Ltd Method and apparatus for detecting yarn on rods and severing the yarn
DE2639206C3 (en) * 1976-08-31 1979-02-08 Gustav Memminger, Verfahrenstechnik Fuer Die Maschenindustrie, 7290 Freudenstadt Thread delivery device for multi-system circular knitting machines
US4208000A (en) * 1977-08-04 1980-06-17 Ppg Industries, Inc. Apparatus for advancing strand material
DE2828427C2 (en) * 1978-06-28 1982-04-08 Aktiebolaget Iro, Ulricehamn Device for the positive delivery of thread to circular knitting machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701936A (en) * 1953-02-03 1955-02-15 Owens Corning Fiberglass Corp Rotary wheel for linearly feeding multifilament strands
US2953289A (en) * 1954-09-16 1960-09-20 Du Pont Yarn handling
CH344661A (en) * 1957-05-31 1960-02-15 Delore Sa Geoffroy Device for unwinding wire turns from a storage support
GB1335150A (en) * 1972-10-13 1973-10-24 Stop Motion Devices Corp Knitting machines
FR2335438A1 (en) * 1975-12-18 1977-07-15 Roannais Const Textiles Atel Yarn feed device for false twister - has endless belt with transversely ribbed surface pressing yarn against driven feed roll

Also Published As

Publication number Publication date
DE2939873C2 (en) 1983-09-08
DE2939873A1 (en) 1981-04-23
EP0026350B1 (en) 1983-06-29
ATE3964T1 (en) 1983-07-15
US4355749A (en) 1982-10-26
EP0026350A2 (en) 1981-04-08

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