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.

Date of Patent:
Dec. 16, 2014

Filed:

Apr. 23, 2004
Applicant:

Stephen Farwell, Owasso, OK (US);

Inventor:

Stephen Farwell, Owasso, OK (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04H 14/00 (2006.01); F16K 17/16 (2006.01);
U.S. Cl.
CPC ...
F16K 17/16 (2013.01);
Abstract

A pressure relief device is provided with enhanced fatigue resistance. The pressure relief device may include, inter alia, rupture disks assemblies and explosion panel assemblies. The explosion panel assemblies include a first explosion panel, a second explosion panel, and a non-rigid buffering layer that may be selected for its thermal insulation properties. The buffering layer is interposed between the first and second explosion panels and may be configured to oppose inward flexing of these panels. The buffering layer may force surfaces of the first and second explosion panels to extend outwardly.


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