FR2310431A1 - Texturing continuous filament textile yarns by compressed air - in process suited both to chemical and glass fibres - Google Patents

Texturing continuous filament textile yarns by compressed air - in process suited both to chemical and glass fibres

Info

Publication number
FR2310431A1
FR2310431A1 FR7514489A FR7514489A FR2310431A1 FR 2310431 A1 FR2310431 A1 FR 2310431A1 FR 7514489 A FR7514489 A FR 7514489A FR 7514489 A FR7514489 A FR 7514489A FR 2310431 A1 FR2310431 A1 FR 2310431A1
Authority
FR
France
Prior art keywords
thread
channel
section
compressed air
expansion chamber
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
FR7514489A
Other languages
French (fr)
Other versions
FR2310431B1 (en
Inventor
Michel Serillon
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.)
Fils dAuguste Chomarat et Cie SA
Original Assignee
Fils dAuguste Chomarat et Cie SA
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 Fils dAuguste Chomarat et Cie SA filed Critical Fils dAuguste Chomarat et Cie SA
Priority to FR7514489A priority Critical patent/FR2310431A1/en
Publication of FR2310431A1 publication Critical patent/FR2310431A1/en
Application granted granted Critical
Publication of FR2310431B1 publication Critical patent/FR2310431B1/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)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

A thread of continuous filaments is treated by a jet of fluid under pressure, in a device having a lengthways running channel for the thread, with inlet and outlet openings. A duct for the fluid under pressure opens into the thread channel at an angle and between the connection of the feed duct to the channel and the thread outlet, there is an expansion chamber for the fluid. The channel for the thread is sectionalised and is cylindrical at the inlet with a second coaxial cylindrical section of larger dia. The expansion chamber is integral with the larger section of the channel but has a very much larger cross section, whilst the equally coaxial outlet of the expansion chamber is smaller in dia. than the second section of the thread channel. From a distribution chamber for the compressed fluid, a number of ducts open into the channel for the thread at an angle of about 30 degrees. Design uses much less compressed air. Allows much higher throughput speeds and reduces the number of broken filaments.
FR7514489A 1975-05-07 1975-05-07 Texturing continuous filament textile yarns by compressed air - in process suited both to chemical and glass fibres Granted FR2310431A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7514489A FR2310431A1 (en) 1975-05-07 1975-05-07 Texturing continuous filament textile yarns by compressed air - in process suited both to chemical and glass fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7514489A FR2310431A1 (en) 1975-05-07 1975-05-07 Texturing continuous filament textile yarns by compressed air - in process suited both to chemical and glass fibres

Publications (2)

Publication Number Publication Date
FR2310431A1 true FR2310431A1 (en) 1976-12-03
FR2310431B1 FR2310431B1 (en) 1977-11-18

Family

ID=9155022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514489A Granted FR2310431A1 (en) 1975-05-07 1975-05-07 Texturing continuous filament textile yarns by compressed air - in process suited both to chemical and glass fibres

Country Status (1)

Country Link
FR (1) FR2310431A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999022054A1 (en) * 1997-10-24 1999-05-06 E.I. Du Pont De Nemours And Company Single impingement bulking jet
FR2833849A1 (en) 2001-12-21 2003-06-27 Salomon Sa Reinforcing layer for composite structure such as ski or skateboard has bulked weft yarns interwoven with warp yarns

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999022054A1 (en) * 1997-10-24 1999-05-06 E.I. Du Pont De Nemours And Company Single impingement bulking jet
US6032341A (en) * 1997-10-24 2000-03-07 E. I. Du Pont De Nemours And Company Single impingement bulking jet
FR2833849A1 (en) 2001-12-21 2003-06-27 Salomon Sa Reinforcing layer for composite structure such as ski or skateboard has bulked weft yarns interwoven with warp yarns
WO2003053530A1 (en) 2001-12-21 2003-07-03 Salomon S.A. Reinforcing layer for a composite structure such as a roller or gliding board

Also Published As

Publication number Publication date
FR2310431B1 (en) 1977-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse