The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 08, 1995
Filed:
Mar. 21, 1994
Takeichi Nakahara, Matsuyama, JP;
Hajime Hino, Matsuyama, JP;
Takashi Ikeuchi, Matsuyama, JP;
Tsutomu Ogiso, Matsuyama, JP;
Teijin Seiki Co., Ltd., Osaka, JP;
Abstract
A cooling apparatus of a high speed false texturing machine in which a so-called surging phenomenon is prevented, yarn breakages are not increased, unevenness in yarn dyeing does not occur, and deterioration of crimp characteristics in obtained textured yarn is prevented. A false texturing machine includes a false twisting device (6) for imparting twists to a yarn (2), a heating apparatus (3), disposed upstream from the false twisting device (6), for heat setting twists that run back along the yarn (2), and a cooling apparatus (4, 5), disposed between the heating apparatus (3) and the false twisting device (5), for cooling the yarn. The cooling apparatus (4) has a plurality of partial cooling plates (8). A yarn pressing member (9) serves to insert the yarn (2) into a space between the adjacent partial cooling plates (8) beyond a common contacting line of the adjacent partial cooling plates (8).