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. 10, 2015
Filed:
Jul. 09, 2010
Applicant:
Wenjuan Lin, Far Hills, NJ (US);
Inventor:
Wenjuan Lin, Far Hills, NJ (US);
Assignee:
Niagara Conservation Corp., Fort Worth, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
F15D 1/02 (2006.01); E03C 1/084 (2006.01); F15D 1/00 (2006.01); F16L 55/027 (2006.01);
U.S. Cl.
CPC ...
E03C 1/084 (2013.01); F15D 1/001 (2013.01); F16L 55/02718 (2013.01);
Abstract
Pressure compensators () for stabilizing a flow of water are disclosed. The pressure compensator () includes water compensating channels () formed on the outer periphery of their body (), and flow orifices () passing through the pressure compensator (), so that the water compensating channels and the flow orifices control the flow rate of the water at varying pressures. The body of the pressure compensator () preferably comprises a flexible material, such as rubber.