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:
May. 23, 2000
Filed:
Apr. 14, 1997
Mitchel Lawrence Rooker, Sand Springs, OK (US);
BS&B Safety Systems, Inc., Tulsa, OK (US);
Abstract
A two-way pressure relief assembly includes a disk having a peripheral flange for clamping the disk between inlet and outlet clamps in a passageway. The inlet side of the disk has a selected inlet relief pressure which will cause the flange and disk to pull out from between the inlet and outlet clamps and move toward the outlet side. The outlet side of the disk has an outlet relief pressure which will cause the flange and disk to pull out from between the inlet and outlet clamps and move toward the inlet side. A pressure support may be clamped between the disk flange and the inlet clamp for increasing the outlet relief pressure to a selected magnitude. The open center of the pressure support may be enlarged to decrease the outlet relief pressure or reduced to increase the outlet relief pressure. Support members may be extended across the central portion of the pressure support for increasing the outlet relief pressure. Inlet and outlet gaskets may be provided on the corresponding sides of the disk. The structure and properties of the gaskets may be selected to adjust the inlet and outlet relief pressures.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile