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. 23, 1986
Filed:
Mar. 07, 1985
Applicant:
Inventors:
Yoshiaki Kitagawa, Osaka, JP;
Hideo Iwata, Hirakata, JP;
Assignee:
Matsushita Electric Works, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J / ;
U.S. Cl.
CPC ...
156210 ; 156216 ; 1563073 ; 156333 ;
Abstract
A method of manufacturing heat exchange mat comprises a first heating step of a mat member for semi-gelatinizing a pasty resin adhesive in said mat member as interposed between a surface sheet and a textile insert on both surfaces of a hollow member including a heat exchanging element of the mat member so as to preliminarily bonding said sheet and insert, and a second heating step for securing a seal member to the peripheral edges of the mat member and simultaneously fully gelatinizing said resin adhesive, whereby the required manufacturing time can be shortened to a large extent.