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:
Apr. 09, 1991
Filed:
Feb. 13, 1990
Applicant:
Inventors:
Akiva Pinto, Duesseldorf Wittlaer, DE;
Werner Lasenga, Duelmen, DE;
Assignee:
Hergeth Hollingsworth GmbH, Dulmen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01G / ;
U.S. Cl.
CPC ...
19105 ;
Abstract
In a device for pneumatically feeding fiber to a machine such as a card or the like, the feed member (4) above the chute (2) is a tube of a circular or substantially circular cross section. The depth at the entrance of the chute (2) is less than the diameter of the tubular feed member (4).