Invention Grant
US08127786B2 Proportional selector valve for selecting between two pressure sources
有权
比例选择阀，用于在两个压力源之间进行选择
- Patent Title: Proportional selector valve for selecting between two pressure sources
- Patent Title (中): 比例选择阀，用于在两个压力源之间进行选择
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Application No.: US12062063Application Date: 2008-04-03
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Publication No.: US08127786B2Publication Date: 2012-03-06
- Inventor: Floyd Richard Emmons
- Applicant: Floyd Richard Emmons
- Applicant Address: US CT Windsor Locks
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US CT Windsor Locks
- Agency: Carlson, Gaskey & Olds, PC
- Main IPC: F16K11/02
- IPC: F16K11/02 ; G05D11/02
Abstract:
A selector valve selects between the supply of a primary pressure supply and a secondary pressure supply to a downstream use. The selector valve moves between a first position at which it supplies fluid from a primary line to the use, and a second position at which it supplies fluid only from a secondary line to the use. The selector valves moves through an intermediate position at which fluid is supplied from both supplies to the use.
Public/Granted literature
- US20090250128A1 PROPORTIONAL SELECTOR VALVE FOR SELECTING BETWEEN TWO PRESSURE SOURCES Public/Granted day:2009-10-08
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