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. 19, 1990
Filed:
Feb. 03, 1989
Applicant:
Inventors:
Assignee:
Nissan Motor Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01P / ; F28F / ;
U.S. Cl.
CPC ...
165 41 ; 165 51 ; 165 92 ; 165121 ;
Abstract
A rotary heat exchanger comprises a plurality of hollow disc shaped members which are arranged along a distribution conduit and are rotatable about an axis which is concentric with the axis of the distribution circuit. Two diametrically opposed exhaust conduits fluidly interconnect the disc members at locations proximate their peripheries. Bearings and seals are arranged next to one another along inlet and exhaust pipes so that the bearings protect the seals from damage during rotation of the heat exchanger.