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. 10, 1981
Filed:
Aug. 06, 1979
Raymond E Pechacek, Houston, TX (US);
Hahn & Clay, Houston, TX (US);
Abstract
A pressure vessel seal for sealing a pressure vessel joint of a pressure vessel to prevent fluid migration between an interior wall and an interior surface of the pressure vessel joint including an annular seal ring, coatings with the annular seal ring for engaging the pressure vessel for effecting a sealable relation therebetween under varying pressure and temperature conditions, and coating reservoirs formed with the annular seal ring for receiving the coatings therein permitting the coatings to sealably engage the pressure vessel joint while storing the coatings for enhanced spring back of the coatings under such varying pressure and temperature conditions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile