FR2273093A1 - Open end spinning device fed with fibres from opening roll - via feed duct having upstream edge of mouth nearer roll to stop entr of waste - Google Patents

Open end spinning device fed with fibres from opening roll - via feed duct having upstream edge of mouth nearer roll to stop entr of waste

Info

Publication number
FR2273093A1
FR2273093A1 FR7501542A FR7501542A FR2273093A1 FR 2273093 A1 FR2273093 A1 FR 2273093A1 FR 7501542 A FR7501542 A FR 7501542A FR 7501542 A FR7501542 A FR 7501542A FR 2273093 A1 FR2273093 A1 FR 2273093A1
Authority
FR
France
Prior art keywords
feed duct
roll
fibres
opening roll
mouth
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
FR7501542A
Other languages
English (en)
French (fr)
Other versions
FR2273093B3 (is"
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.)
Vyzkumny Ustav Bavlnarsky AS
Original Assignee
Vyzkumny Ustav Bavlnarsky AS
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 Vyzkumny Ustav Bavlnarsky AS filed Critical Vyzkumny Ustav Bavlnarsky AS
Publication of FR2273093A1 publication Critical patent/FR2273093A1/fr
Application granted granted Critical
Publication of FR2273093B3 publication Critical patent/FR2273093B3/fr
Granted 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
    • D01H4/30—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)
FR7501542A 1974-01-22 1975-01-17 Open end spinning device fed with fibres from opening roll - via feed duct having upstream edge of mouth nearer roll to stop entr of waste Granted FR2273093A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS39574A CS171307B1 (is") 1974-01-22 1974-01-22

Publications (2)

Publication Number Publication Date
FR2273093A1 true FR2273093A1 (en) 1975-12-26
FR2273093B3 FR2273093B3 (is") 1977-10-14

Family

ID=5335927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501542A Granted FR2273093A1 (en) 1974-01-22 1975-01-17 Open end spinning device fed with fibres from opening roll - via feed duct having upstream edge of mouth nearer roll to stop entr of waste

Country Status (8)

Country Link
JP (1) JPS50105929A (is")
BE (1) BE824616A (is")
BR (1) BR7410928D0 (is")
CS (1) CS171307B1 (is")
DD (1) DD115924A1 (is")
DE (1) DE2460947A1 (is")
FR (1) FR2273093A1 (is")
IT (1) IT1028460B (is")

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359417B4 (de) * 2003-12-18 2014-04-03 Saurer Germany Gmbh & Co. Kg Faserleitkanal

Also Published As

Publication number Publication date
IT1028460B (it) 1979-01-30
JPS50105929A (is") 1975-08-21
CS171307B1 (is") 1976-10-29
BR7410928D0 (pt) 1975-08-26
DE2460947A1 (de) 1975-11-06
DD115924A1 (is") 1975-10-20
FR2273093B3 (is") 1977-10-14
BE824616A (fr) 1975-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse