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:
Oct. 19, 1982
Filed:
Jun. 27, 1980
Applicant:
Inventors:
Kiyokazu Imanishi, Higashiosaka, JP;
Takashi Ichiyanagi, Hirakata, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277-3 ; 34242 ; 242182 ; 226 97 ;
Abstract
An improved contact-free sealing member for sealing an isolated chamber comprising a slot path for passing a tape therethrough, wherein a hydrostatic gas bearing is produced in a slot path formed in the sealing member so as to provide a contact-free tape feeding through the slot path and a superior sealing effect by the sealing member.