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:
Feb. 09, 1982
Filed:
Aug. 28, 1980
Applicant:
Inventor:
Robert S Kiwak, Northville, MI (US);
Assignee:
The Bendix Corporation, Southfield, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A62B / ;
U.S. Cl.
CPC ...
12820415 ; 12820226 ; 16510421 ; 62333 ;
Abstract
A heat exchanger for cooling the recycled air of a self-contained closed loop breathing apparatus having a tank of high pressure breathable gas such as oxygen includes a heat sink located inside the tank, a heat exchange element located outside the tank in the stream of recycled air, and a heat pipe extending through one end closure of the tank providing heat communication between the heat exchanger element and said heat sink.