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:
Dec. 21, 1976
Filed:
Apr. 14, 1975
Applicant:
Inventor:
Harlan E Finnemore, Wellsville, NY (US);
Assignee:
The Air Preheater Company, Inc., Wellsville, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D / ;
U.S. Cl.
CPC ...
165-8 ; 165 10 ;
Abstract
An arrangement for a rotary regenerative heat exchanger in which sector-shaped compartments containing a mass of heat absorbent material are pivotally connected to a central rotor post that is disposed about a vertical axis. The pivotal arrangement includes an independent spherical bearing which is trapped between confronting cavities that lie intermediate the rotor post and a radially adjacent basket to provide a limited degree of universal movement therebetween.