Invention Grant
- Patent Title: Single coil redundant valve
- Patent Title (中): 单线圈冗余阀
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Application No.: US12437881Application Date: 2009-05-08
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Publication No.: US08235064B2Publication Date: 2012-08-07
- Inventor: Donald J. Kasprzyk , James Edward Erickson
- Applicant: Donald J. Kasprzyk , James Edward Erickson
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Seager Tufte & Wickhem LLC
- Main IPC: F16K1/20
- IPC: F16K1/20

Abstract:
A single magnetic coil floating plunger redundant gas valves is disclosed. In an illustrative embodiment, the valve may include a first plunger tube, a second plunger tube spaced a distance from the first plunger tube, a magnetic coil disposed about at least part of the first plunger tube, a first plunger disposed within the first plunger tube, and a second plunger disposed within the second plunger tube. The first and second plungers may be operatively coupled to first and second valve members. Activation of the magnetic coil may result in the first and second plungers being suspended in the plunger tubes without a hard mechanical plunger stop to selectively open corresponding valves or other actuatable components, as desired.
Public/Granted literature
- US20100282988A1 SINGLE COIL REDUNDANT VALVE Public/Granted day:2010-11-11
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