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. 14, 1984
Filed:
Jul. 08, 1981
Siegfried Baumgartner, Munich, DE;
Erwin Zaske, Pfaffenhofen, DE;
Krauss-Maffei Aktiengesellschaft, Munich, DE;
Abstract
A plate-type dryer or like heat-treatment apparatus has a plurality of annular horizontal plates upon which material is treated while a shaft surrounded by these plates carries a plurality of generally radial arms from which scraper blades are suspended. According to the invention, each blade is carried by a hanger which is pivotally mounted on the arm and reaches rearwardly to support the blade, another pivot providing a further degree of freedom ensuring full line contact of the lower edge of the blade with the plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile