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:
Jul. 14, 1981
Filed:
May. 21, 1979
Applicant:
Inventor:
Toshiho Aoyama, Nagoya, JP;
Assignee:
Chuo Hatsujo Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428 36 ; 422179 ; 422180 ; 428253 ; 428256 ; 428257 ;
Abstract
A heat resistant cushion in the form of a compact of a toroidal structure which is formed by an annular network structure of knitted metal wires, the network structure including a first segment which forms an outer surface of the toroidal structure and a second, inner segment, the second segment containing yarns of an inorganic fiber which are disposed at a given axial separation and extending circumferentially of the network structure and which are support by engagement with selected loops of the metal wires which forms the second segment, the network structure being rolled upon itself beginning with the free end of the second segment.