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:
Mar. 10, 1992
Filed:
Mar. 30, 1989
Applicant:
Inventors:
Gerard Barbezat, Zell, CH;
Bruno Walser, Raterschen, CH;
Assignee:
Sulzer Brothers Limited, Winterthur, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428336 ; 428334 ; 428375 ; 428379 ; 29110 ; 29132 ;
Abstract
An at least substantially amorphous granite layer is applied thermally onto a metal roller in order to form a glazing surface on the roller for use in a papermaking machine. The particles of the granite layer are applied using a plasma jet with the particles being fused in the plasma jet and accelerated onto the substrate formed by the peripheral surface of the roller.
Barbezat, Gerard. (1992). Metal paper glazing roller for a paper machine (U.S. Patent No. 5094911). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5094911
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile