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:
May. 21, 1996
Filed:
May. 28, 1993
Applicant:
Inventors:
Shoji Seike, Nagoya, JP;
Toshiichi Ikami, Konan, JP;
Kazuo Ohta, Tokyo, JP;
Shunichi Kiyosawa, Tokyo, JP;
Assignees:
NGK Insulators, Ltd., both of, JP;
Tokyo Electric Power Services Co., Ltd., both of, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J / ; F16J / ;
U.S. Cl.
CPC ...
277102 ; 277123 ; 277227 ; 277229 ;
Abstract
A sealing member, comprising a discrete material including a plurality of individual pellets, each pellet comprising a core and a carbon based coating thereon, the plurality of individual pellets being aggregated and pressed together. Additionally, a method for forming the sealing member is provided.