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:
Jul. 21, 1987
Filed:
Aug. 14, 1985
Applicant:
Inventor:
Rudolf Jansen, Monschau, DE;
Assignee:
Otto Junker GmbH, Simmerath, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B / ; F26B / ;
U.S. Cl.
CPC ...
432 59 ; 432242 ; 34242 ;
Abstract
A sluice for feeding a continually transported material to be annealed into an annealing oven includes two opposing sealing hollow plates spaced from each other to permit the material to pass therebetween and each provided with a coating of ceramic felt. A conduit for feeding buffer gas into the space between two opposing plates opens into that space to fill that space with buffer gas and to prevent oxygen from entering the oven.
Jansen, Rudolf. (1987). Charging sluice for annealing oven (U.S. Patent No. 4681536). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4681536
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile