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. 17, 2002
Filed:
Jan. 04, 1999
Applicant:
Inventor:
John Wentworth Bucknell, Indooroopilly, Queensland 4068, AU;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J 1/502 ;
U.S. Cl.
CPC ...
F16J 1/502 ;
Abstract
A seal for hydraulic assemblies operating at high temperatures having adaptations ( ) for low pressures sealing and configured to move across the gap to be sealed at higher pressures with an angled base on a slope ( ) or a cup shape ( ) nested into a groove ( ). The seal at the point of the gap being an elastic, metallic material.