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
GB35038/46A
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.)
Heberlein and Co AG
Original Assignee
Heberlein and Co AG
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 Heberlein and Co AGfiledCriticalHeberlein and Co AG
Publication of GB619195ApublicationCriticalpatent/GB619195A/en
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
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Textile Engineering
(AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
619,195. Crimping filaments. HEBERLEIN & CO. AKT.-GES. Nov. 26, 1946, No. 35038. Convention date, Jan. 21. 1946. [Class 120(iii)] In the production of permanent crimping effects on continuous filaments by imparting a temporary high twist thereto, as they pass between two fixed points 1, 2, by means of a twisting device D located between 1 and 2, the twisting device D is located at the minimum distance from point 2 (e.g. 25-50cm.) comparable with the imparting to and removal from the filaments of the desired degree of twist, so as to reduce to a minimum the crimp-diminishing effect of stress on a filament F while the latter is reverse-twisted in zone a. Specifications 424,880, 442,073, 464,981 and 608,028 are referred to.
GB35038/46A1946-01-211946-11-26Process for the production of a permanent crimping effect on continuous filaments
ExpiredGB619195A
(en)
A procedure for the obtaining of threads crosses based on superpoliamids and textile artificies ovtenidated from those threads (Machine-translation by Google Translate, not legally binding)
Improvements In or relating toa new or improved method for insolubilising artificial filaments, threads, fibres andthe like filamentary products obtained bythe spinning of solutions of proteins andthe insolubilised products obtained thereby