CH539137A - Fiber feed mechanism in separating devices of open-end spinning units - Google Patents

Fiber feed mechanism in separating devices of open-end spinning units

Info

Publication number: CH539137A
Authority: CH; Switzerland
Prior art keywords: open; feed mechanism; end spinning; separating devices; fiber feed
Prior art date: 1971-03-24

Application number

CH337472A

Other languages

German (de)

Inventor

Doudlebsky Ctibor

Jaros Frantisek

Ferkl Frantisek

Cap Antonin

Original Assignee

Vyzk Ustav Bavlnarsky

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.)

1971-03-24

Filing date

1972-03-08

Publication date

1973-07-15

1972-03-08 Application filed by Vyzk Ustav Bavlnarsky filed Critical Vyzk Ustav Bavlnarsky

1973-07-15 Publication of CH539137A publication Critical patent/CH539137A/en

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
- D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
- D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Spinning Or Twisting Of Yarns (AREA)
Preliminary Treatment Of Fibers (AREA)

CH337472A 1971-03-24 1972-03-08 Fiber feed mechanism in separating devices of open-end spinning units CH539137A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS213671A CS158411B1 (en)	1971-03-24	1971-03-24

Publications (1)

Publication Number	Publication Date
CH539137A true CH539137A (en)	1973-07-15

Family

ID=5357607

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH337472A CH539137A (en)	1971-03-24	1972-03-08	Fiber feed mechanism in separating devices of open-end spinning units

Country Status (7)

Country	Link
JP (1)	JPS5545648B1 (en)
CH (1)	CH539137A (en)
CS (1)	CS158411B1 (en)
DE (1)	DE2212731B2 (en)
FR (1)	FR2130572B1 (en)
GB (1)	GB1370523A (en)
IT (1)	IT950437B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2805718C2 (en) *	1978-02-10	1982-04-29	Kostromskoe Special'noe Konstruktorskoe Bjuro Tekstil'nych Ma&scaron;in, Kostroma	Fiber opening device for an open-end spinning device
FR2422745A1 (en) *	1978-04-12	1979-11-09	Mo Textilny I	Open=end spinning fibre feed - has additional grooves in surface of structured sliver reduction roller for long fibres
DE3219332A1 (en) *	1982-05-22	1983-11-24	F.A. Kümpers KG, 4440 Rheine	Delivery rollers which grasp slivers compactly and lead them on
JP2006214053A (en) *	2005-02-07	2006-08-17	Sanyu:Kk	Opener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR589592A (en) *	1924-11-24	1925-06-02		Advanced training in stretching systems for preparation and spinning looms
FR1033490A (en) *	1951-03-06	1953-07-10		Method for drawing textile fibers and devices allowing the implementation
FR1059811A (en) *	1952-01-30	1954-03-29	Thoma & Cie	Transport cylinder for textile fibers or others

1971
- 1971-03-24 CS CS213671A patent/CS158411B1/cs unknown
1972
- 1972-03-08 CH CH337472A patent/CH539137A/en not_active IP Right Cessation
- 1972-03-09 GB GB1095772A patent/GB1370523A/en not_active Expired
- 1972-03-16 DE DE19722212731 patent/DE2212731B2/en not_active Ceased
- 1972-03-22 FR FR7210084A patent/FR2130572B1/fr not_active Expired
- 1972-03-22 IT IT2218372A patent/IT950437B/en active
- 1972-03-23 JP JP2862072A patent/JPS5545648B1/ja active Pending

Also Published As

Publication number	Publication date
GB1370523A (en)	1974-10-16
FR2130572B1 (en)	1975-10-24
IT950437B (en)	1973-06-20
DE2212731B2 (en)	1979-03-29
DE2212731A1 (en)	1972-09-28
CS158411B1 (en)	1974-11-25
FR2130572A1 (en)	1972-11-03
JPS5545648B1 (en)	1980-11-19

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Legal Events

Date	Code	Title	Description
1991-11-29	PL	Patent ceased