EP1217111A3 - Pneumatic spinning device - Google Patents

Pneumatic spinning device Download PDF

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Publication number
EP1217111A3
EP1217111A3 EP01130243A EP01130243A EP1217111A3 EP 1217111 A3 EP1217111 A3 EP 1217111A3 EP 01130243 A EP01130243 A EP 01130243A EP 01130243 A EP01130243 A EP 01130243A EP 1217111 A3 EP1217111 A3 EP 1217111A3
Authority
EP
European Patent Office
Prior art keywords
cavity
fiber guide
spinning device
pneumatic spinning
spindle
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.)
Withdrawn
Application number
EP01130243A
Other languages
German (de)
French (fr)
Other versions
EP1217111A2 (en
Inventor
Peter Anderegg
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 EP1217111A2 publication Critical patent/EP1217111A2/en
Publication of EP1217111A3 publication Critical patent/EP1217111A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/38—Channels for feeding fibres to the yarn forming region
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/11—Spinning by false-twisting
    • D01H1/115—Spinning by false-twisting using pneumatic means
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Die Erfindung betrifft eine pneumatische Spinnvorrichtung (1) zur Herstellung eines gesponnenen Fadens aus Fasern. In einem Düsenblock (2) ist eine Hohlraum (3), mit einer Spindel (5) angeordnet. Mindestens eine Strahldüse (4) dient zur Erzeugung eines rotierenden Luftstroms in der Hohlraum (3). Gegenüber der Spindel (5) ist ein Faserführungsmittel (6) angeordnet, das bei der Herstellung des Fadens als falscher Kern dient. Ein Faserführungskanal (11) mündet am Fuss des Faserführungsmittels (6) von Aussen in die Hohlraum (3). Der Faserführungskanal (11) weist entlang seiner Länge einen veränderlichen Querschnitt auf.

Figure 00000001
The invention relates to a pneumatic spinning device (1) for producing a spun thread from fibers. A cavity (3) with a spindle (5) is arranged in a nozzle block (2). At least one jet nozzle (4) is used to generate a rotating air flow in the cavity (3). Opposite the spindle (5) there is a fiber guiding means (6) which serves as the wrong core during the production of the thread. A fiber guide channel (11) opens into the cavity (3) from the outside at the foot of the fiber guide means (6). The fiber guide channel (11) has a variable cross section along its length.
Figure 00000001
EP01130243A 2000-12-22 2001-12-19 Pneumatic spinning device Withdrawn EP1217111A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH25072000 2000-12-22
CH25072000 2000-12-22

Publications (2)

Publication Number Publication Date
EP1217111A2 EP1217111A2 (en) 2002-06-26
EP1217111A3 true EP1217111A3 (en) 2003-04-02

Family

ID=30005604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01130243A Withdrawn EP1217111A3 (en) 2000-12-22 2001-12-19 Pneumatic spinning device

Country Status (4)

Country Link
US (1) US6679044B2 (en)
EP (1) EP1217111A3 (en)
JP (1) JP2002235249A (en)
CN (1) CN1308513C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE338838T1 (en) * 2002-03-20 2006-09-15 Rieter Ag Maschf AIR SPINNER WITH CHANNEL LINING
DE10304823A1 (en) * 2003-01-31 2004-08-12 Wilhelm Stahlecker Gmbh Device for producing a spun thread
JP2005105430A (en) * 2003-09-29 2005-04-21 Murata Mach Ltd Spinning machine
CN1878895B (en) * 2003-11-11 2010-09-01 里特机械公司 Spinning post with fibre guidance element
CN107326490A (en) * 2017-08-21 2017-11-07 齐齐哈尔大学 A kind of production method of sedge mixed yarn
EP3859061A1 (en) * 2020-01-30 2021-08-04 Saurer Intelligent Technology AG Fibre bundle receiving device
DE102020108257A1 (en) * 2020-03-25 2021-09-30 Saurer Spinning Solutions Gmbh & Co. Kg Apparatus for separating fibers and spinning equipment comprising such a device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036119A1 (en) * 1989-11-14 1991-05-16 Murata Machinery Ltd METHOD AND DEVICE FOR PRODUCING SPONNED THREADS
DE4105108A1 (en) * 1990-02-20 1991-08-29 Murata Machinery Ltd SPIDER
DE4225243A1 (en) * 1991-07-30 1993-02-04 Murata Machinery Ltd SPIDER

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US983641A (en) 1909-10-26 1911-02-07 Durell O Pease Twister-head for spinning-machines.
US2430944A (en) 1945-04-13 1947-11-18 Casablancas High Draft Co Ltd False twist tube for use in preparatory and spinning machines
US3217482A (en) 1963-08-30 1965-11-16 Monsanto Co Apparatus for texturizing yarn
US3702055A (en) 1968-08-14 1972-11-07 Mitsubishi Rayon Co Method for manufacturing false twisted threads from thermoplastic resin tapes
JPS5526215B1 (en) 1971-07-12 1980-07-11
JPS5243256B2 (en) 1973-04-10 1977-10-29
JPS51130334A (en) 1975-05-06 1976-11-12 Murata Machinery Ltd Apparatus for making spun yarns
JPS52107349A (en) 1976-03-04 1977-09-08 Murata Machinery Ltd Spun yarn and method of producing same
JPS5345422A (en) 1976-09-29 1978-04-24 Unitika Ltd Production of heat-resistant molded articles
DE2720519C2 (en) 1977-05-06 1983-06-23 Toray Industries, Inc., Tokyo Method and device for starting the spinning process when producing a yarn from staple fibers
DE2921515A1 (en) 1978-06-12 1979-12-20 Elitex Zavody Textilniho SPINDLESS SPINNING METHOD FOR PRODUCING YARNS AND DEVICE FOR CARRYING OUT THE METHOD
US4457130A (en) 1981-10-13 1984-07-03 Murata Kikai Kabushiki Kaisha Air spinning nozzle unit
JPS5932606Y2 (en) 1981-10-13 1984-09-12 村田機械株式会社 Air rectifier plate at the tip of the air nozzle in a pneumatic spinning device
US4497167A (en) 1982-02-03 1985-02-05 Murata Kikai Kabushiki Kaisha Method for producing spun yarns
US4507913A (en) 1982-06-07 1985-04-02 Burlington Industries, Inc. Vacuum spinning
JPS6385123A (en) 1986-09-22 1988-04-15 Murata Mach Ltd Production of spun yarn and apparatus therefor
JPS63203824A (en) 1987-02-18 1988-08-23 Murata Mach Ltd Production equipment for spun yarn
US4958487A (en) 1987-10-29 1990-09-25 Murata Kikai Kabushiki Kaisha Apparatus for producing spun yarn
JPH01118628A (en) 1987-10-29 1989-05-11 Murata Mach Ltd Production device for spun yarn
US4986066A (en) 1988-12-19 1991-01-22 Burlington Industries, Inc. Vacuum spinning nozzle assembly
US5263310A (en) 1990-02-20 1993-11-23 Murata Kikai Kabushiki Kaisha Spinning apparatus
JPH069027Y2 (en) 1990-09-18 1994-03-09 村田機械株式会社 Spinning equipment
JPH07122167B2 (en) * 1992-03-16 1995-12-25 村田機械株式会社 Yarn splicing method for spinning device
JPH07122181B2 (en) * 1992-06-02 1995-12-25 村田機械株式会社 Yarn splicing method for spinning device
JPH06240521A (en) * 1993-02-17 1994-08-30 Murata Mach Ltd Spinning device
JP2697575B2 (en) * 1993-09-08 1998-01-14 村田機械株式会社 Spinning equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036119A1 (en) * 1989-11-14 1991-05-16 Murata Machinery Ltd METHOD AND DEVICE FOR PRODUCING SPONNED THREADS
DE4105108A1 (en) * 1990-02-20 1991-08-29 Murata Machinery Ltd SPIDER
DE4225243A1 (en) * 1991-07-30 1993-02-04 Murata Machinery Ltd SPIDER

Also Published As

Publication number Publication date
EP1217111A2 (en) 2002-06-26
CN1360099A (en) 2002-07-24
CN1308513C (en) 2007-04-04
JP2002235249A (en) 2002-08-23
US6679044B2 (en) 2004-01-20
US20030110755A1 (en) 2003-06-19

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