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:
Aug. 05, 2014
Filed:
Jul. 23, 2007
Tatsuhito Yamada, Kanagawa, JP;
Tatsuhito Yamada, Kanagawa, JP;
Tokyo Roki Co., Ltd., Yokohama-shi, JP;
Abstract
Problem to be Solved A plate laminate type heat exchanger having high heat exchange efficiency is provided. Solution In a plate laminate type heat exchanger, both ends of a protrusionconverge into an inlet port for high temperature fluidand an outlet port for high temperature fluid. A pair of core platesandis assembled in such a way that the side of the core plateon which the protrusionis not formed faces the side of the core plateon which the protrusionis not formed and the protrusionsandformed on the respective core plates are paired but oriented in opposite directions. The pair of core platesandform a plurality of tubes surrounded by the walls of the protrusionsand, and the tubes form high temperature fluid compartments.