GB482932A - Improvements in elastic threads - Google Patents

Improvements in elastic threads

Info

Publication number
GB482932A
GB482932A GB25629/37A GB2562937A GB482932A GB 482932 A GB482932 A GB 482932A GB 25629/37 A GB25629/37 A GB 25629/37A GB 2562937 A GB2562937 A GB 2562937A GB 482932 A GB482932 A GB 482932A
Authority
GB
United Kingdom
Prior art keywords
core
threads
stretched
rubber
covering
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
GB25629/37A
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.)
JAMES R KENDRICK CO Inc
Original Assignee
JAMES R KENDRICK CO Inc
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 JAMES R KENDRICK CO Inc filed Critical JAMES R KENDRICK CO Inc
Publication of GB482932A publication Critical patent/GB482932A/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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

482,932. Elastic threads. KENDRIGK CO. Inc., J. R. Sept. 21, 1937, No. 25629. Convention date, Feb. 23. [Class 120 (iii)] An elastic thread comprises an elastic rubber core and an elastic rubber ribbon extending longitudinally of the core and folded to surround and contact with the core by covering threads. As shown, the ribbon 7 is folded about the core 6 by covering threads 8 wound spirally thereon and the covering 8 is covered by threads 9 wound spirally in the reverse direction. Two ribbons may be used to envelop the core. The core and rubber are maintained stretched to a length greater than their normal lengths and the extent to which the covering threads maintain the core stretched is greater than the extent to which they maintain the ribbon stretched. The ribbon or the core may be formed of rubber which offers greater resistance to stretching than that offered by the other element. The rubber used may have sufficient resistance to being stretched as to be required to be held by the covering threads stretched only to a limited extent.
GB25629/37A 1937-02-23 1937-09-21 Improvements in elastic threads Expired GB482932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482932XA 1937-02-23 1937-02-23

Publications (1)

Publication Number Publication Date
GB482932A true GB482932A (en) 1938-04-07

Family

ID=21953766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25629/37A Expired GB482932A (en) 1937-02-23 1937-09-21 Improvements in elastic threads

Country Status (1)

Country Link
GB (1) GB482932A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737075A (en) * 1952-09-05 1956-03-06 George H Poirier Cord structure
EP0069878A1 (en) * 1981-07-02 1983-01-19 Bayer Ag Elastic covering yarn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737075A (en) * 1952-09-05 1956-03-06 George H Poirier Cord structure
EP0069878A1 (en) * 1981-07-02 1983-01-19 Bayer Ag Elastic covering yarn

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