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:
Oct. 12, 1976
Filed:
Nov. 23, 1973
Applicant:
Inventor:
Jack Guillot, Juvisy sur Orge, FR;
Assignee:
Bennes Marrel, Zone Industrielle, Andrezieux Boutheon, FR;
Primary Examiner:
Int. Cl.
CPC ...
F28d / ;
U.S. Cl.
CPC ...
165-8 ; 165-7 ; 165 10 ; 64 2 / ; 64 2 / ; 74446 ; 60 3 / ;
Abstract
A rotary heat exchanger of the type having a ceramic core surrounded and driven by a ring gear is provided with a compressed air or spring arrangement between the periphery of the core and the ring gear to apply a radial compression force to the core at all times during operation of the exchanger to assist in accommodating abrupt accelerations and decelerations in the rotation of the exchanger.