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:
Jan. 20, 1981
Filed:
Feb. 21, 1979
Applicant:
Inventors:
Valentin N Tikhonov, Tashkent, SU;
Gennady N Shlykov, Tashkent, SU;
Vitaly I Zhestkov, Tashkent, SU;
Gennady V Zhigalov, Tashkent, SU;
Viktor M Mukhin, Tashkent, SU;
Vasily M Dyachkov, Tashkent, SU;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ;
U.S. Cl.
CPC ...
57 5889 ; 57302 ;
Abstract
The present invention relates to spinning chambers of an apparatus for open-end spinning, which can be most effectively realized for producing yarns of low linear densities. This chamber comprises a housing shaped as a truncated cone with a larger open base and via this open end-face elimination of impurities from the yarn is performed.