Invention Application
- Patent Title: HIGH PRESSURE CHECK VALVE FLANGE JOINT
- Patent Title (中): 高压检查阀法兰接头
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Application No.: US13920586Application Date: 2013-06-18
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Publication No.: US20140366966A1Publication Date: 2014-12-18
- Inventor: Josh Kamp , Ray Garner
- Applicant: Hamilton Sundstrand Corporation
- Main IPC: F16K15/08
- IPC: F16K15/08

Abstract:
A valve flange joint includes a valve flange and first and second duct flanges. The first and second duct flanges include respective first and second mating portions. The first mating portion includes a first duct rim, a first duct face in contact with a first face of the valve flange, and a first slot. The second mating portion includes a second duct face in contact with a second face of the valve flange, and a second rim. In an embodiment, the valve flange includes a tab that extends in an axial direction through the first slot and includes an inner surface radially inward of an outermost portion of the second mating portion. In another embodiment, a first thickness is defined between the first flange face and the second flange face. Second and third thicknesses are also defined for the first and second mating portions. The three thicknesses are substantially similar.
Public/Granted literature
- US09212756B2 High pressure check valve flange joint Public/Granted day:2015-12-15
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