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:
Jul. 16, 1996
Filed:
Feb. 24, 1995
Applicant:
Inventors:
Shin-Chuan Yao, Tu Cheng, TW;
Hsin-Hsiung Chiou, Taipei, TW;
Ching-Tang Huang, Yung Ho, TW;
Chin-Jung Hung, Taipei Hsien, TW;
Assignee:
China Textile Institute, Taipei Hsien, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01G / ;
U.S. Cl.
CPC ...
19 98 ; 19239 ; 19243 ; 19260 ; 19 6 / ;
Abstract
A system for spinning is provided where a pair of carding machines are arranged side by side. A first drawn sliver is produced by feeding two carded slivers simultaneously into a sliver collector and a drafting system. The drafting system includes a pair of linear density sensors disposed at the inlet and outlet thereof and coupled to a control system for controlling the draft ratio of a first drafting zone to maintain the inlet and outlet linear density at a predetermined value.