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:
Aug. 20, 1991
Filed:
Sep. 28, 1990
Henry Shaw, Vleteren, BE;
Picanol N.V., Ieper, BE;
Abstract
A method for collecting dust and waste in weaving machines wherein a continuous waste ribbon is generated during the weaving process includes blowing the dust and waste onto the ribbon while it is being wound on a waste spool to thereby collect and compact the dust and waste matter between ribbon windings. Apparatus for carrying out the method includes a vacuum nozzle arrangement for collecting the dust and waste and a conduit for transporting the aspirated dust and waste to the waste spool while the waste ribbon is being wound thereon. A specific blowing nozzle for carrying the dust and waste to the spool and ribbon, includes a housing arrangement for the waste spool that permits dust and waste not directly deposited on the waste ribbon to be picked up during the ribbon winding process.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile