Invention Grant
- Patent Title: Double check valve for a fuel system
- Patent Title (中): 用于燃油系统的双止回阀
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Application No.: US11921045Application Date: 2006-02-22
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Publication No.: US08091583B2Publication Date: 2012-01-10
- Inventor: Vladimir Olshanetsky , Ilan Akian , Yaron Kaspi , Paul Handy , Omer Vulkan
- Applicant: Vladimir Olshanetsky , Ilan Akian , Yaron Kaspi , Paul Handy , Omer Vulkan
- Applicant Address: IL D.N. Halutza
- Assignee: Raval A.C.S. Ltd.
- Current Assignee: Raval A.C.S. Ltd.
- Current Assignee Address: IL D.N. Halutza
- Agency: The Nath Law Group
- Agent Susanne M. Hopkins; William L. Klima
- Priority: IL169228 20050616
- International Application: PCT/IL2006/000226 WO 20060222
- International Announcement: WO2006/134588 WO 20061221
- Main IPC: F16K17/26
- IPC: F16K17/26
Abstract:
Disclosed is a valve having a housing formed with a downstream port and an upstream port, with an axially displaceable plunger biased into sealing engagement of a major flow path extending between the downstream port and the upstream port for admitting flow only in the upstream direction, with the plunger formed having a normally closed minor flow path for admitting flow only in a downstream direction.
Public/Granted literature
- US20090126805A1 Double Check Valve for a Fuel System Public/Granted day:2009-05-21
Information query
