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. 31, 2013
Filed:
Sep. 30, 2004
Tanzi Besant, London, GB;
John Coplin, Derby, GB;
Albert Demargne, Surrey, GB;
Arnold James Stuart Pratt, Derbyshire, GB;
Tanzi Besant, London, GB;
John Coplin, Derby, GB;
Albert Demargne, Surrey, GB;
Arnold James Stuart Pratt, Derbyshire, GB;
Hiflux Limited, , GB;
Abstract
A heat exchanger comprises a plurality of plates () each having first () and second () heat transfer surfaces on reverse sides. The plates are arranged in a stack with spacings between mutually facing heat transfer surfaces of adjacent plates. Alternate spacings in the stack providing respectively, a first fluid path () for a first fluid and a second fluid path () for a second fluid. The plates are arranged in a plurality of groups, each comprising at least two plates. Pin means are provided in the form of a plurality of groups of pins (). The pins of each pin group are arranged to bridge plates of a respective plate group.