Invention Grant
- Patent Title: Metal seat seal with flexible sealing edge
- Patent Title (中): 金属阀座密封带柔性密封边
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Application No.: US12955653Application Date: 2010-11-29
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Publication No.: US08403296B2Publication Date: 2013-03-26
- Inventor: Barney Phillips
- Applicant: Barney Phillips
- Applicant Address: US TX Houston
- Assignee: Vetco Gray Inc.
- Current Assignee: Vetco Gray Inc.
- Current Assignee Address: US TX Houston
- Agency: Bracewell & Giuliani LLP
- Main IPC: F16K25/00
- IPC: F16K25/00
Abstract:
A gate valve seat has structure formed on it to provide a sealing edge or lip which flexes when loaded. The lip forms a dual seal against portions of the gate valve body when the seat is placed under load.
Public/Granted literature
- US20120132842A1 Metal Seat Seal With Flexible Sealing Edge Public/Granted day:2012-05-31
Information query
