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:
Aug. 26, 2014
Filed:
Dec. 29, 2008
Muhidin A. Lelic, Cary, NC (US);
Fanping Sun, Glastonbury, CT (US);
Zaffir A. Chaudhry, South Glastonbury, CT (US);
Tony George, Cincinnati, OH (US);
Lyle H. Hamilton, Cincinnati, OH (US);
Robert G. Dunster, Slough, GB;
Rob J. Lade, Marlow, GB;
Paul C. Upton, Lancaster, GB;
Mark Williamson, Lancaster, GB;
Muhidin A. Lelic, Cary, NC (US);
Fanping Sun, Glastonbury, CT (US);
Zaffir A. Chaudhry, South Glastonbury, CT (US);
Tony George, Cincinnati, OH (US);
Lyle H. Hamilton, Cincinnati, OH (US);
Robert G. Dunster, Slough, GB;
Rob J. Lade, Marlow, GB;
Paul C. Upton, Lancaster, GB;
Mark Williamson, Lancaster, GB;
UTC Fire & Security Corporation, Farmington, CT (US);
Abstract
A self-regulating valve controls the flow of high pressure gas discharging from a gas cylinder in a fire suppression system in response to a detection of a fire within a protected space by a two-step process which reduces the pressure rise within the protected space upon release of the fire suppression gas into the protected space.