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:
Nov. 28, 2006
Filed:
Sep. 09, 2003
Takahisa Ueda, Osaka, JP;
Masaru Fujiwara, Sanda, JP;
Takahisa Ueda, Osaka, JP;
Masaru Fujiwara, Sanda, JP;
Nippon Pillar Packing Co., Ltd., Osaka, JP;
Abstract
A material for gland packing including a sheet-like reinforcing member configured by a fibrous material disposed at least on one face of a strip-like expanded graphite to form a strip-like base member. The base member is stranded to be formed as a cord-like member. Then, the outer side of the cord-like member is covered by a portion of the reinforcing member, and the remaining portion of the reinforcing member is involved in the cord-like member. A large number of openings are formed in the reinforcing member, and a strip-like expanded graphite faces the openings engages with the openings.