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:
Jun. 29, 1976
Filed:
Oct. 11, 1973
Applicant:
Inventor:
Klaus Wiegard, Esslingen-Zollberg, DT;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
308202 ; 308214 ; 308215 ;
Abstract
A bearing support for a rotatable regenerative heat-exchanger in disk form which is supported centrally on a support shaft by way of a roller bearing that includes drum-shaped roller bodies; the drum-shaped roller bodies are thereby several times longer than they are thick while the inner bearing surface of each roller body is formed by a concave surface portion, preferably constituted by a section of the bearing shaft itself, which has a smaller curvature as compared to the curvature of the drum-shaped roller bodies.