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.)
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.)
Solutia Inc
Original Assignee
Chemstrand Corp
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 US67658Aexternal-prioritypatent/US3067461A/en
Application filed by Chemstrand CorpfiledCriticalChemstrand Corp
Priority to FR877745ApriorityCriticalpatent/FR1305781A/fr
Application grantedgrantedCritical
Publication of FR1305781ApublicationCriticalpatent/FR1305781A/fr
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
D—TEXTILES; PAPER
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
D01D5/00—Formation of filaments, threads, or the like
D01D5/08—Melt spinning methods
FR877745A1960-11-071961-11-02Procédé et appareil pour la production d'un fil à filaments tordus
ExpiredFR1305781A
(fr)
Method for the manufacture of balloon confining devices for limiting the ballooning of revolving thread,the device manufactured by said method,a twisting apparatus provided with said device and a process of spinning or twisting threads on such apparatus and spun on twisted threads obtained by said process
Procédé et dispositif pour la production en continu d'un fil ou filé frisé et élastique, à partir de filaments ou fibres thermoplastiques, par exemple, de polyamides linéaires synthétiques