DE50305474D1 - Garnabzugsdüse for open-end rotor spinning devices - Google Patents

Garnabzugsdüse for open-end rotor spinning devices

Info

Publication number
DE50305474D1
DE50305474D1 DE50305474T DE50305474T DE50305474D1 DE 50305474 D1 DE50305474 D1 DE 50305474D1 DE 50305474 T DE50305474 T DE 50305474T DE 50305474 T DE50305474 T DE 50305474T DE 50305474 D1 DE50305474 D1 DE 50305474D1
Authority
DE
Germany
Prior art keywords
garnabzugsdüse
open
rotor spinning
end rotor
spinning devices
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.)
Expired - Fee Related
Application number
DE50305474T
Other languages
German (de)
Inventor
Gerd Stahlecker
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
Priority to DE50305474T priority Critical patent/DE50305474D1/en
Application granted granted Critical
Publication of DE50305474D1 publication Critical patent/DE50305474D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D01H4/40—Removing running yarn from the yarn forming region, e.g. using tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

A ceramic draw-off tube (17) has a pattern of grooves or notches (22) at the curved yarn entry region (19). The grooves (22) end in a recess (23), which can be a blind hole or an annular groove. The yarn draw-off channel (16) can start at a recess.
DE50305474T 2003-02-10 2003-11-20 Garnabzugsdüse for open-end rotor spinning devices Expired - Fee Related DE50305474D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50305474T DE50305474D1 (en) 2003-02-10 2003-11-20 Garnabzugsdüse for open-end rotor spinning devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10305792A DE10305792A1 (en) 2003-02-10 2003-02-10 Yarn take-off nozzle for open-end rotor spinning devices
DE50305474T DE50305474D1 (en) 2003-02-10 2003-11-20 Garnabzugsdüse for open-end rotor spinning devices

Publications (1)

Publication Number Publication Date
DE50305474D1 true DE50305474D1 (en) 2006-12-07

Family

ID=32603234

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10305792A Withdrawn DE10305792A1 (en) 2003-02-10 2003-02-10 Yarn take-off nozzle for open-end rotor spinning devices
DE50305474T Expired - Fee Related DE50305474D1 (en) 2003-02-10 2003-11-20 Garnabzugsdüse for open-end rotor spinning devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10305792A Withdrawn DE10305792A1 (en) 2003-02-10 2003-02-10 Yarn take-off nozzle for open-end rotor spinning devices

Country Status (3)

Country Link
EP (1) EP1445358B1 (en)
AT (1) ATE343667T1 (en)
DE (2) DE10305792A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015119114A1 (en) * 2015-11-06 2017-05-11 Maschinenfabrik Rieter Ag off nozzle
DE102015119112A1 (en) * 2015-11-06 2017-05-11 Maschinenfabrik Rieter Ag Thread take-off nozzle with notches running radially to the nozzle bore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544721A1 (en) * 1975-10-07 1977-04-14 Feldmuehle Anlagen Prod DEVICE FOR SPINNING
DE3940046A1 (en) * 1989-12-04 1991-06-06 Schlafhorst & Co W Open=end spinning rotor - has restrictive yarn outlet design made in sintered ceramic
DE10061337A1 (en) * 2000-12-08 2002-01-10 Rieter Ingolstadt Spinnerei Open-end rotor spinning station has a yarn take-off tube for the yarn to travel on a straight path and then transfer into a diverging path to the take-off rollers with splicing rollers at the robot/spinner with yarn deflection

Also Published As

Publication number Publication date
EP1445358A3 (en) 2005-04-13
EP1445358B1 (en) 2006-10-25
ATE343667T1 (en) 2006-11-15
EP1445358A2 (en) 2004-08-11
DE10305792A1 (en) 2004-08-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee