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:
Feb. 26, 1980
Filed:
Jan. 11, 1979
Applicant:
Inventor:
Petras Cyvas, Worcester, MA (US);
Assignee:
Crompton & Knowles Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
139437 ; 139452 ;
Abstract
A projectile launching and receiving apparatus for a pneumatic loom which includes a bore for receiving the projectile, a pneumatic launching chamber connected to the bore which is pressurized for launching the projectile, a passageway for guiding filling yarn from an outer opening to the bore, and valve means for blocking the passageway between the opening and pressure chamber to prevent filling yarn from being blown toward the outer opening.