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:
Feb. 24, 1998
Filed:
Apr. 30, 1996
Joseph A Stets, Gahanna, OH (US);
Sudheer M Pimputkar, Columbus, OH (US);
Gas Research Institute, Chicago, IL (US);
Abstract
A fusion joint test system for a saddle fusion joint on a pipe includes a movable sealing mechanism and computer for automatically testing a saddle interface, or fusion joint. The test system controllably pressurizes a substantially isolated area about the fusion joint to a set pressure using a fluid pressure source. A pressure sensor senses a change in pressure about the fusion joint after pressurization and a computer electronically determines whether the fusion joint is within an acceptable integrity range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile