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:
May. 01, 2001
Filed:
Aug. 17, 1999
Applicant:
Inventors:
Assignee:
Sulzer Rueti AG, Rueti, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D 4/730 ; D03D 4/726 ;
U.S. Cl.
CPC ...
D03D 4/730 ; D03D 4/726 ;
Abstract
A weft insertion apparatus for a series shed weaving machine contains a unit of fixed location with a plurality of passages (,) and with a plurality of nozzles (,) and a unit which rotates with the weaving rotor (,) with a plurality of nozzles (,) to draw off the weft threads which are supplied to the passages and to shoot them successively into the shed. This apparatus enables the insertion of weft threads of different kinds in rapid succession.