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. 06, 2001
Filed:
Aug. 03, 1998
Applicant:
Inventor:
Zamir Hayek, London NW4 1AA, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62B 9/02 ;
U.S. Cl.
CPC ...
A62B 9/02 ;
Abstract
A fluid control valve for connection between a positive fluid pressure source, a negative fluid pressure source and a device to be connected alternately to the pressure sources, comprising a body having ports for connection to the fluid pressure sources and the device, and a rotary member rotatable with respect to the body and adapted selectively to interconnect the ports, whereby the rotary member is operable on rotation in a single sense to connect alternately the positive fluid pressure source and the negative fluid pressure source to the device.