EP1284312A3 - Apparatus for producing spun yarn - Google Patents

Apparatus for producing spun yarn Download PDF

Info

Publication number
EP1284312A3
EP1284312A3 EP02014499A EP02014499A EP1284312A3 EP 1284312 A3 EP1284312 A3 EP 1284312A3 EP 02014499 A EP02014499 A EP 02014499A EP 02014499 A EP02014499 A EP 02014499A EP 1284312 A3 EP1284312 A3 EP 1284312A3
Authority
EP
European Patent Office
Prior art keywords
channel
spun yarn
producing spun
escape
eddy
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
EP02014499A
Other languages
German (de)
French (fr)
Other versions
EP1284312B1 (en
EP1284312A2 (en
Inventor
Herbert Dr. Stalder
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 EP1284312A2 publication Critical patent/EP1284312A2/en
Publication of EP1284312A3 publication Critical patent/EP1284312A3/en
Application granted granted Critical
Publication of EP1284312B1 publication Critical patent/EP1284312B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Abstract

The spinner, to produce a spun yarn (4) from a loose sliver (2), has an eddy flow, with an eddy chamber (3) between the fiber feed channel (1) and the yarn take-off channel (5). A fluid is delivered by tangential jets (6), which is taken off through an escape channel (7). A downstream wall plate (20) defines the eddy chamber, and separates it from the escape channel but is fitted with a number of openings (21) as passages into the escape channel.
EP02014499A 2001-08-17 2002-06-29 Apparatus for producing spun yarn Expired - Lifetime EP1284312B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH15192001 2001-08-17
CH15192001 2001-08-17

Publications (3)

Publication Number Publication Date
EP1284312A2 EP1284312A2 (en) 2003-02-19
EP1284312A3 true EP1284312A3 (en) 2003-07-16
EP1284312B1 EP1284312B1 (en) 2005-09-14

Family

ID=4565535

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02014499A Expired - Lifetime EP1284312B1 (en) 2001-08-17 2002-06-29 Apparatus for producing spun yarn

Country Status (6)

Country Link
US (1) US6789382B2 (en)
EP (1) EP1284312B1 (en)
JP (1) JP2003082537A (en)
CN (1) CN100335694C (en)
AT (1) ATE304620T1 (en)
DE (1) DE50204235D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE347630T1 (en) * 2001-08-08 2006-12-15 Rieter Ag Maschf DEVICE FOR PRODUCING A SPUN YARN
EP2454403B1 (en) * 2009-07-16 2014-07-02 Maschinenfabrik Rieter AG Air-jet spinning apparatus
JP5526915B2 (en) * 2010-03-25 2014-06-18 村田機械株式会社 Pneumatic spinning device and spinning machine
DE102012108613A1 (en) * 2012-09-14 2014-03-20 Maschinenfabrik Rieter Ag Spinning station of a roving machine
CN103103642A (en) * 2013-02-22 2013-05-15 东华大学 Device and method for orientation electrostatic spinning nanometer fiber vortex spun yarn
TWI602961B (en) * 2015-12-14 2017-10-21 財團法人紡織產業綜合研究所 Fiber fabricating method and spinning instrument for fabricating the fiber
ITUA20163011A1 (en) * 2016-04-29 2017-10-29 Savio Macch Tessili Spa AIR-JET TYPE SPINNING 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
US4073129A (en) * 1976-03-10 1978-02-14 Centralny Osrodek Badawczo-Rozwojowy Maszyn Wlokienniczych Method and apparatus for manufacture of yarn
US5159806A (en) * 1989-11-14 1992-11-03 Murata Kikai Kabushiki Kaisha Apparatus for producing spun yarns
US5528895A (en) * 1993-09-08 1996-06-25 Murata Kikai Kabushiki Kaisha Spinning apparatus with twisting guide surface

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679587A5 (en) * 1989-08-25 1992-03-13 Rieter Ag Maschf
US5330338A (en) * 1992-02-17 1994-07-19 Toyo Boseki Kabushiki Kaisha Apparatus for spinning of polyurethane elastic filaments
JPH07122167B2 (en) * 1992-03-16 1995-12-25 村田機械株式会社 Yarn splicing method for spinning device
JP2708000B2 (en) * 1995-02-10 1998-02-04 村田機械株式会社 Spinning equipment
EP0990719B1 (en) * 1998-10-02 2003-05-28 W. SCHLAFHORST AG & CO. Spinning device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073129A (en) * 1976-03-10 1978-02-14 Centralny Osrodek Badawczo-Rozwojowy Maszyn Wlokienniczych Method and apparatus for manufacture of yarn
US5159806A (en) * 1989-11-14 1992-11-03 Murata Kikai Kabushiki Kaisha Apparatus for producing spun yarns
US5528895A (en) * 1993-09-08 1996-06-25 Murata Kikai Kabushiki Kaisha Spinning apparatus with twisting guide surface

Also Published As

Publication number Publication date
CN100335694C (en) 2007-09-05
CN1407152A (en) 2003-04-02
JP2003082537A (en) 2003-03-19
DE50204235D1 (en) 2005-10-20
EP1284312B1 (en) 2005-09-14
EP1284312A2 (en) 2003-02-19
US6789382B2 (en) 2004-09-14
US20030115850A1 (en) 2003-06-26
ATE304620T1 (en) 2005-09-15

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