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FR2281446B3 - - Google Patents

Info

Publication number
FR2281446B3
FR2281446B3 FR7524612A FR7524612A FR2281446B3 FR 2281446 B3 FR2281446 B3 FR 2281446B3 FR 7524612 A FR7524612 A FR 7524612A FR 7524612 A FR7524612 A FR 7524612A FR 2281446 B3 FR2281446 B3 FR 2281446B3
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
FR7524612A
Other languages
French (fr)
Other versions
FR2281446A1 (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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa SpA
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 SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Publication of FR2281446A1 publication Critical patent/FR2281446A1/en
Application granted granted Critical
Publication of FR2281446B3 publication Critical patent/FR2281446B3/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR7524612A 1974-08-09 1975-08-07 Bulking multifilament yarn by passage in air flow - through expansion chamber and then through venturi outlet duct Granted FR2281446A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2617874A IT1019837B (en) 1974-08-09 1974-08-09 IMPROVEMENT OF DEVICES FOR THE VOLUMINIZATION OR TEXTURIZATION OF CONTINUOUS FILAMENTS BY MEANS OF CONCENTRATED PNEUMATIC JET AND RE LATIVE IMPROVED DEVICES

Publications (2)

Publication Number Publication Date
FR2281446A1 FR2281446A1 (en) 1976-03-05
FR2281446B3 true FR2281446B3 (en) 1978-03-24

Family

ID=11218851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524612A Granted FR2281446A1 (en) 1974-08-09 1975-08-07 Bulking multifilament yarn by passage in air flow - through expansion chamber and then through venturi outlet duct

Country Status (5)

Country Link
BE (1) BE832245A (en)
DE (1) DE2535530A1 (en)
FR (1) FR2281446A1 (en)
IT (1) IT1019837B (en)
NL (1) NL7509462A (en)

Also Published As

Publication number Publication date
DE2535530A1 (en) 1976-02-26
FR2281446A1 (en) 1976-03-05
IT1019837B (en) 1977-11-30
BE832245A (en) 1975-12-01
NL7509462A (en) 1976-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse