CH1504872A4 - - Google Patents

Info

Publication number
CH1504872A4
CH1504872A4 CH1504872DD CH1504872A4 CH 1504872 A4 CH1504872 A4 CH 1504872A4 CH 1504872D D CH1504872D D CH 1504872DD CH 1504872 A4 CH1504872 A4 CH 1504872A4
Authority
CH
Switzerland
Application number
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 filed Critical
Publication of CH1504872A4 publication Critical patent/CH1504872A4/xx

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
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements
    • D02G1/082—Rollers or other friction causing elements with the periphery of at least one disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CH1504872D 1972-10-13 1972-10-13 CH1504872A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1504872A CH549664A (en) 1972-10-13 1972-10-13 Thermoplastic yarns contg staple fibres - produced by bringng bundles of highly twisted texturised filaments into contact with an abrasive surface

Publications (1)

Publication Number Publication Date
CH1504872A4 true CH1504872A4 (fr) 1973-11-15

Family

ID=4405893

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1504872A CH549664A (en) 1972-10-13 1972-10-13 Thermoplastic yarns contg staple fibres - produced by bringng bundles of highly twisted texturised filaments into contact with an abrasive surface
CH1504872D CH1504872A4 (fr) 1972-10-13 1972-10-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1504872A CH549664A (en) 1972-10-13 1972-10-13 Thermoplastic yarns contg staple fibres - produced by bringng bundles of highly twisted texturised filaments into contact with an abrasive surface

Country Status (1)

Country Link
CH (2) CH549664A (fr)

Also Published As

Publication number Publication date
CH549664A (en) 1974-05-31

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