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:
Apr. 14, 1998
Filed:
May. 03, 1996
Peretz Rosenberg, Moshav Beit Shearim, IL;
Super Disc Filters Ltd., Natania, IL;
Abstract
A fluid pulsator includes a housing containing a fluid reservoir, an inlet port, an outlet port, and a valve assembly biassed to an open position by a predetermined biassing force, the valve assembly includes a surface exposed to the inlet pressure to close the valve assembly when subjected to an inlet pressure greater than the biassing force. An inlet control passageway into the reservoir is dimensioned to produce a flow rate smaller than that in an outlet control passageway from the reservoir. The arrangement is such that upon the application of pressurized fluid to the inlet port larger than the biassing force, the valve assembly is actuated to close the outlet control passageway while the fluid is inletted into the fluid reservoir via said inlet control passageway at a relatively low rate until the pressure in the fluid reservoir builds up to that of the inlet pressure less than that of the biassing force, whereupon the valve assembly is automatically moved to open and to discharge a pulse of the fluid from the fluid reservoir.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile