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. 09, 2005
Filed:
Jan. 30, 2004
Applicants:
Michael F. Cabral, Wildwood, MO (US);
Michael D. Kirn, Chesterfield, MO (US);
Inventors:
Michael F. Cabral, Wildwood, MO (US);
Michael D. Kirn, Chesterfield, MO (US);
Assignee:
Potter Electric Signal Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K024/04 ;
U.S. Cl.
CPC ...
Abstract
Systems and methods are provided that allow for the continued operation of a fire sprinkler or standpipe system after the failure of an air release valve, wherein connected to the air release valve is a system that collects and contains fire extinguishing liquid leaked from an air release valve, as well as being able to detect and stop such leaks that could not be contained by the system.