FR2236972B1 - - Google Patents

Info

Publication number
FR2236972B1
FR2236972B1 FR7424558A FR7424558A FR2236972B1 FR 2236972 B1 FR2236972 B1 FR 2236972B1 FR 7424558 A FR7424558 A FR 7424558A FR 7424558 A FR7424558 A FR 7424558A FR 2236972 B1 FR2236972 B1 FR 2236972B1
Authority
FR
France
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
Application number
FR7424558A
Other languages
French (fr)
Other versions
FR2236972A1 (en
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.)
Instytut Wlokiennictwa
Inst Wlokiennictwa
Original Assignee
Instytut Wlokiennictwa
Inst Wlokiennictwa
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
Priority claimed from PL16408373A external-priority patent/PL88447B1/pl
Priority claimed from PL16862574A external-priority patent/PL90825B3/pl
Application filed by Instytut Wlokiennictwa, Inst Wlokiennictwa filed Critical Instytut Wlokiennictwa
Publication of FR2236972A1 publication Critical patent/FR2236972A1/fr
Application granted granted Critical
Publication of FR2236972B1 publication Critical patent/FR2236972B1/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
    • D01H4/02—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

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)
FR7424558A 1973-07-14 1974-07-15 Pneumatic synthetic and natural fibre yarn spinning nozzle - providing annular space between nozzle inner wall and air outlet tube with helical vanes Granted FR2236972A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL16408373A PL88447B1 (it) 1973-07-14 1973-07-14
PL16862574A PL90825B3 (it) 1974-02-06 1974-02-06

Publications (2)

Publication Number Publication Date
FR2236972A1 FR2236972A1 (en) 1975-02-07
FR2236972B1 true FR2236972B1 (it) 1976-10-22

Family

ID=26652858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424558A Granted FR2236972A1 (en) 1973-07-14 1974-07-15 Pneumatic synthetic and natural fibre yarn spinning nozzle - providing annular space between nozzle inner wall and air outlet tube with helical vanes

Country Status (5)

Country Link
JP (1) JPS5042141A (it)
CH (1) CH592169A5 (it)
CS (1) CS170117B2 (it)
FR (1) FR2236972A1 (it)
SU (1) SU579909A3 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL102222B1 (pl) * 1976-03-10 1979-03-31 Centralny Osrodek Badawczo Rozwo Method and apparatus for manufacturing yarn
PL102221B1 (pl) * 1976-03-10 1979-03-31 Centralny Osrodek Badawczo Rozwo Method and apparatus for pneumatically manufacturing yarn
FR2355100A1 (fr) * 1976-06-16 1978-01-13 Inst Legkogo Textilnogo Mashin Dispositif de filage a bout ouvert
US4242859A (en) * 1980-01-21 1981-01-06 Lawrence M. Keeler Thread spinning apparatus

Also Published As

Publication number Publication date
JPS5042141A (it) 1975-04-17
DE2432528A1 (de) 1975-01-16
CH592169A5 (it) 1977-10-14
DE2432528B2 (de) 1977-04-28
SU579909A3 (ru) 1977-11-05
CS170117B2 (it) 1976-08-27
FR2236972A1 (en) 1975-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse