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Patent Searching and Data


Title:
SELF-CLEANING VALVE
Document Type and Number:
WIPO Patent Application WO/2017/078578
Kind Code:
A3
Abstract:
In at least one embodiment, the present invention provides a self-cleaning valve having a valve body defining an internal cavity and having a first end, a second end, a perimeter wall extending between the first end and a second end, an inlet fluidly communicating with the internal cavity, an outlet fluidly communicating with the internal cavity and a stem bore fluidly communicating with the internal cavity, a valve stem having a first end and second end and operable for linear movement between a first open position and a second closed position, the valve stem received in the stem bore, the first end of the valve stem having a plug, the plug adapted to seal the inlet of the valve body when in the second closed position.

Inventors:
AL-QUDAIHI, Ali Taher (1 Eastern Avenue, Dhahran, 31311, SA)
Application Number:
SA2016/050001
Publication Date:
September 21, 2017
Filing Date:
November 07, 2016
Export Citation:
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Assignee:
SAUDI ARABIAN OIL COMPANY (1 Eastern Avenue, Dhahran, 31311, SA)
International Classes:
F16K3/00; F16K27/08; F16K41/02
Foreign References:
CN102966744A2013-03-13
US3327992A1967-06-27
US3334647A1967-08-08
Attorney, Agent or Firm:
ALAMAR, Suleiman Ibrahem (laya Main St. King Fahad Road, PO Box 9767, Riyadh, 11423, SA)
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