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:
Mar. 12, 1985
Filed:
Dec. 01, 1983
Applicant:
Inventors:
Ray L Newman, Towanda, PA (US);
David H Hopkins, Camptown, PA (US);
Assignee:
GTE Products Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165 76 ; 165 82 ; 165166 ;
Abstract
A heat recuperator comprises a triple pass cross flow ceramic core within a six sided metal housing. The four sides of the housing through which air or gas flows have cast ceramic material thereat with landed surfaces thereon which are in gasket-sealing engagement with a respective face of the core. Disposed between the closed sides of the housing and the solid faces of the core are spring means for exerting compressive force to the solid faces.