GB1452355A - Crimping process - Google Patents

Crimping process

Info

Publication number
GB1452355A
GB1452355A GB2315574A GB2315574A GB1452355A GB 1452355 A GB1452355 A GB 1452355A GB 2315574 A GB2315574 A GB 2315574A GB 2315574 A GB2315574 A GB 2315574A GB 1452355 A GB1452355 A GB 1452355A
Authority
GB
United Kingdom
Prior art keywords
filaments
filament
over
pin
rolls
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
GB2315574A
Other languages
English (en)
Inventor
Hans Rudolf Edward Frankfort
Peter Francis Lyons
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 to US281972A priority Critical patent/US3861133A/en
Priority to US00353808A priority patent/US3816992A/en
Priority to CH670574A priority patent/CH591580B5/xx
Priority to CH670574D priority patent/CH670574A4/de
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB2315574A priority patent/GB1452355A/en
Priority claimed from GB2315474A external-priority patent/GB1452354A/en
Priority to NL747407085A priority patent/NL154280B/nl
Priority to LU70162A priority patent/LU70162A1/xx
Priority to DE19742425619 priority patent/DE2425619A1/de
Priority to OA55209A priority patent/OA04709A/xx
Priority to FR7418232A priority patent/FR2273098B1/fr
Priority to BE144758A priority patent/BE815549A/xx
Priority to NL7407087A priority patent/NL7407087A/nl
Priority to DE19742425632 priority patent/DE2425632A1/de
Priority claimed from JP49058909A external-priority patent/JPS50155717A/ja
Priority claimed from OA55209A external-priority patent/OA04709A/xx
Publication of GB1452355A publication Critical patent/GB1452355A/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
    • D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
GB2315574A 1971-12-22 1974-05-23 Crimping process Expired GB1452355A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
US281972A US3861133A (en) 1971-12-22 1972-08-18 Production of highly crimped polyester yarn
US00353808A US3816992A (en) 1971-12-22 1973-04-23 Crimped polyester filament yarn and process for making same
CH670574A CH591580B5 (nl) 1971-12-22 1974-05-16
CH670574D CH670574A4 (nl) 1971-12-22 1974-05-16
GB2315574A GB1452355A (en) 1971-12-22 1974-05-23 Crimping process
DE19742425632 DE2425632A1 (de) 1971-12-22 1974-05-27 Textilfaden bzw. -garn und seine herstellung
LU70162A LU70162A1 (nl) 1971-12-22 1974-05-27
NL747407085A NL154280B (nl) 1971-12-22 1974-05-27 Werkwijze voor het vervaardigen van textielgarens die kroezen als gevolg van asymmetrische krimp als zij worden onderworpen aan een ontlaatbehandeling, alsmede het garen verkregen met deze werkwijze.
DE19742425619 DE2425619A1 (de) 1971-12-22 1974-05-27 Texturiertes garn und seine herstellung
OA55209A OA04709A (fr) 1971-12-22 1974-05-27 Fil de polyester crêpé et son procédé d'obtention.
FR7418232A FR2273098B1 (nl) 1971-12-22 1974-05-27
BE144758A BE815549A (fr) 1971-12-22 1974-05-27 Fil de polyester crepe et son procede d'obtention.
NL7407087A NL7407087A (nl) 1971-12-22 1974-05-27 Werkwijze voor het met hoge snelheid vervaar- digen van sterk gekroesde textielgarens uit polyesters en de elementairdraadjes verkregen met deze werkwijze.

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US21088471A 1971-12-22 1971-12-22
US00353808A US3816992A (en) 1971-12-22 1973-04-23 Crimped polyester filament yarn and process for making same
CH670574A CH591580B5 (nl) 1971-12-22 1974-05-16
GB2315574A GB1452355A (en) 1971-12-22 1974-05-23 Crimping process
GB2315474A GB1452354A (en) 1972-08-18 1974-05-23 Multifilament yarns
LU70162A LU70162A1 (nl) 1971-12-22 1974-05-27
DE19742425619 DE2425619A1 (de) 1971-12-22 1974-05-27 Texturiertes garn und seine herstellung
DE19742425632 DE2425632A1 (de) 1971-12-22 1974-05-27 Textilfaden bzw. -garn und seine herstellung
BE144758A BE815549A (fr) 1971-12-22 1974-05-27 Fil de polyester crepe et son procede d'obtention.
JP49058909A JPS50155717A (nl) 1972-08-18 1974-05-27
NL747407085A NL154280B (nl) 1971-12-22 1974-05-27 Werkwijze voor het vervaardigen van textielgarens die kroezen als gevolg van asymmetrische krimp als zij worden onderworpen aan een ontlaatbehandeling, alsmede het garen verkregen met deze werkwijze.
OA55209A OA04709A (fr) 1971-12-22 1974-05-27 Fil de polyester crêpé et son procédé d'obtention.
FR7418232A FR2273098B1 (nl) 1971-12-22 1974-05-27
BE815549 1974-05-27
NL7407087A NL7407087A (nl) 1971-12-22 1974-05-27 Werkwijze voor het met hoge snelheid vervaar- digen van sterk gekroesde textielgarens uit polyesters en de elementairdraadjes verkregen met deze werkwijze.

Publications (1)

Publication Number Publication Date
GB1452355A true GB1452355A (en) 1976-10-13

Family

ID=27585131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2315574A Expired GB1452355A (en) 1971-12-22 1974-05-23 Crimping process

Country Status (8)

Country Link
US (1) US3816992A (nl)
BE (1) BE815549A (nl)
CH (2) CH670574A4 (nl)
DE (2) DE2425619A1 (nl)
FR (1) FR2273098B1 (nl)
GB (1) GB1452355A (nl)
LU (1) LU70162A1 (nl)
NL (2) NL7407087A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146040A (en) * 1988-01-04 1992-09-08 Exxon Chemical Patents Inc. Process for separating dimethylnaphthalene isomers with zeolite L agglomerates

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155717A (nl) * 1972-08-18 1975-12-16 Du Pont
DE2254998B2 (de) * 1972-11-10 1975-07-10 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Verfahren zur Herstellung von Kord aus Chemiefasern
US4035883A (en) * 1975-03-14 1977-07-19 Fiber Industries, Inc. Multipurpose intermingling jet and process
AR207251A1 (es) * 1975-05-22 1976-09-22 Monsanto Co Procedimiento para producir un hilado partiendo de un polimero de poliamida termoplastica para la hilatura en estado de fusion
DE3370031D1 (en) * 1982-12-17 1987-04-09 Schweizerische Viscose Crimped polyester yarn based on a partially orientated, cold drawn polyester yarn and manufacturing process thereof
DE112006002621A5 (de) * 2005-11-12 2008-12-04 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Umlenken eines hochelastischen Fadens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974391A (en) * 1955-11-30 1961-03-14 Ici Ltd Process and apparatus for making crimped filaments
GB890110A (en) * 1957-04-16 1962-02-28 English Rose Ltd Improvements in and relating to methods of making stretch yarns
US3358345A (en) * 1958-01-13 1967-12-19 Techniservice Corp Process and apparatus for crimping strands
NL254145A (nl) * 1959-07-24
BE625320A (nl) * 1961-11-24
US3317978A (en) * 1964-08-28 1967-05-09 Monsanto Co Stretch yarn texturing process and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146040A (en) * 1988-01-04 1992-09-08 Exxon Chemical Patents Inc. Process for separating dimethylnaphthalene isomers with zeolite L agglomerates

Also Published As

Publication number Publication date
BE815549A (fr) 1974-11-27
NL7407087A (nl) 1975-12-01
CH591580B5 (nl) 1977-09-30
LU70162A1 (nl) 1975-02-24
FR2273098A1 (nl) 1975-12-26
NL7407085A (nl) 1975-12-01
DE2425632A1 (de) 1975-12-11
CH670574A4 (nl) 1976-12-15
NL154280B (nl) 1977-08-15
US3816992A (en) 1974-06-18
FR2273098B1 (nl) 1978-01-27
DE2425619A1 (de) 1975-12-11

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee