GB1059589A - Improvements in machines for the thermal treatment of textile yarns - Google Patents

Improvements in machines for the thermal treatment of textile yarns

Info

Publication number
GB1059589A
GB1059589A GB4660463A GB4660463A GB1059589A GB 1059589 A GB1059589 A GB 1059589A GB 4660463 A GB4660463 A GB 4660463A GB 4660463 A GB4660463 A GB 4660463A GB 1059589 A GB1059589 A GB 1059589A
Authority
GB
United Kingdom
Prior art keywords
branches
conduit
heated
yarn
passage
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.)
Expired
Application number
GB4660463A
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.)
Individual
Original Assignee
Individual
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 FR917811A external-priority patent/FR1349425A/en
Priority claimed from FR938652A external-priority patent/FR83848E/en
Application filed by Individual filed Critical Individual
Publication of GB1059589A publication Critical patent/GB1059589A/en
Expired 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0266—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting false-twisting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/16—Devices for entraining material by flow of liquids or gases, e.g. air-blast devices
    • 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

In heat-treating and cooling stages of false-twist crimping, a yarn passes through a U-shaped guide conduit the inlet and outlet ends of which are adjacent the distance there-between being independent of the overall length of the conduit. In a multiple station machine the two branches (7a, 7b) of each conduit are horizontal and located one above the other; the conduits open alternately at opposite sides of the machine; the entry branches (7a) are heated by passage through a common, electrically heated and heat insulated, metallic block (8); the other branches (7b) are cooled by passage through the atmosphere, or a vessel in which water circulates, and circulation of an air stream therethrough. In or near the bend (7c) between branches, one or more suction pipes (58) or apertures enable waste vapours produced in heated branches to be withdrawn into common suction collecting conduits (59). Yarn is "threaded-up" by sucking or blowing it through the conduit by temporarily connecting one end to a flexible pipe (60) leading to a travelling vacuum pump (49) or a compressor: another suction member (50) attached to the pump (49) enables withdrawal of an initial uncrimped or unsatisfactory crimped yarn portion prior to connection of correctly crimped yarn to a receiving reel.
GB4660463A 1962-12-06 1963-11-26 Improvements in machines for the thermal treatment of textile yarns Expired GB1059589A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR917811A FR1349425A (en) 1962-12-06 1962-12-06 Improvements in heat treatment machines for textile yarns
FR938652A FR83848E (en) 1963-06-19 1963-06-19 Improvements in heat treatment machines for textile yarns

Publications (1)

Publication Number Publication Date
GB1059589A true GB1059589A (en) 1967-02-22

Family

ID=26198782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4660463A Expired GB1059589A (en) 1962-12-06 1963-11-26 Improvements in machines for the thermal treatment of textile yarns

Country Status (2)

Country Link
CH (1) CH413215A (en)
GB (1) GB1059589A (en)

Also Published As

Publication number Publication date
DE1435355A1 (en) 1970-04-23
CH413215A (en) 1966-05-15

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