Invention Grant
- Patent Title: Fuel system diaphragm valve
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Application No.: US17304601Application Date: 2021-06-23
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Publication No.: US11754028B2Publication Date: 2023-09-12
- Inventor: Steven Antone Thiel , Ross Pursifull , Christopher Woodring
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: McCoy Russell LLP
- Agent Vincent Mastrogiacomo
- Main IPC: F02M69/46
- IPC: F02M69/46 ; F02M55/02 ; F02M59/46 ; F02M69/52 ; F02M37/00
Abstract:
A fuel line check valve system and a fuel system that includes the fuel line diaphragm valve system are described. The fuel line diaphragm valve system may prevent flow into a fuel system that is generated via a vacuum in the fuel system. The fuel line diaphragm valve may also remain in an open state after it is open via a reduced pressure.
Public/Granted literature
- US20220412298A1 FUEL SYSTEM DIAPHRAGM VALVE Public/Granted day:2022-12-29
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