CH681729A5 - - Google Patents

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Publication number
CH681729A5
CH681729A5 CH2356/90A CH235690A CH681729A5 CH 681729 A5 CH681729 A5 CH 681729A5 CH 2356/90 A CH2356/90 A CH 2356/90A CH 235690 A CH235690 A CH 235690A CH 681729 A5 CH681729 A5 CH 681729A5
Authority
CH
Switzerland
Prior art keywords
friction disc
suction slot
perforated
disc
fibers
Prior art date
Application number
CH2356/90A
Other languages
German (de)
English (en)
Inventor
Herbert Dr Stalder
Original Assignee
Rieter Ag Maschf
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 Rieter Ag Maschf filed Critical Rieter Ag Maschf
Priority to CH2356/90A priority Critical patent/CH681729A5/de
Priority to DE19914120530 priority patent/DE4120530A1/de
Publication of CH681729A5 publication Critical patent/CH681729A5/de

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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
    • 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
    • D01H4/04—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 contact of fibres with a running surface
    • D01H4/06—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 contact of fibres with a running surface co-operating with suction means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
CH2356/90A 1990-07-13 1990-07-13 CH681729A5 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH2356/90A CH681729A5 (fr) 1990-07-13 1990-07-13
DE19914120530 DE4120530A1 (de) 1990-07-13 1991-06-21 Verfahren zum offenend-friktionsspinnen und vorrichtung zur durchfuehrung des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2356/90A CH681729A5 (fr) 1990-07-13 1990-07-13

Publications (1)

Publication Number Publication Date
CH681729A5 true CH681729A5 (fr) 1993-05-14

Family

ID=4231879

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2356/90A CH681729A5 (fr) 1990-07-13 1990-07-13

Country Status (2)

Country Link
CH (1) CH681729A5 (fr)
DE (1) DE4120530A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208274A1 (fr) * 1985-07-12 1987-01-14 Maschinenfabrik Rieter Ag Procédé et dispositif pour le filage de fil par une machine de filature à fibres libérées par friction
WO1990001575A1 (fr) * 1988-08-09 1990-02-22 Maschinenfabrik Rieter Ag Procede de filature du type a bouts liberes, et dispositif pour mettre en ×uvre ce procede

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208274A1 (fr) * 1985-07-12 1987-01-14 Maschinenfabrik Rieter Ag Procédé et dispositif pour le filage de fil par une machine de filature à fibres libérées par friction
WO1990001575A1 (fr) * 1988-08-09 1990-02-22 Maschinenfabrik Rieter Ag Procede de filature du type a bouts liberes, et dispositif pour mettre en ×uvre ce procede

Also Published As

Publication number Publication date
DE4120530A1 (de) 1992-01-30

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Legal Events

Date Code Title Description
PL Patent ceased