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. 13, 1976
Filed:
Oct. 22, 1974
Jan Junek, Usti nad Orlici, CS;
Vaclav Vobornik, Lethohrad, CS;
Frantisek Jaros, Usti nad Orlici, CS;
Josef Ripka, Usti nad Orlici, CS;
Ludmila Lihtarova, Usti nad Orlici, CS;
Vladimir Ohlidal, Usti nad Orlici, CS;
Frantisek Hortlik, Usti nad Orlici, CS;
Vyzkumny Ustav Bavlnarsky, Usti nad Orlici, CS;
Abstract
Open-end fiber spinning machine including an under pressure spinning chamber and an opening roller mounted in a fiber opening body. The opening roller engages a feeding channel for feeding the separated fibers, said channel connecting directly the inner space of the spinning chamber with an environment of higher pressure. The feeding channel is provided in a wall located oppositely to the fiber opening roller with a curved surface which is engaged by the circumferential circle line of the sawtooth covering of the fiber opening roller.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile