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:
Jan. 15, 1980
Filed:
Sep. 17, 1975
Applicant:
Inventor:
Terence P Nicholson, Muggleswick, Derwentisde, Co. Durham, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165166 ;
Abstract
A heat exchanger has a number of corrugated plates arranged one above the other with spaces between them. The two fluids between which heat is to be exchanged flow in counter-flow relationship in alternate spaces between the plates. The plates are arranged so that the flow passages between them are of constant width across the whole flow-section of the heat exchanger, and spacers are mounted on some of the corrugations to maintain the plates the correct distance apart.