发明名称 |
Valve Stem for Integral High Pressure Cylinder Unloader Valve |
摘要 |
A valve stem for use with an air compressor includes an upper portion, a connecting portion, an extended intermediate portion positioned between the upper portion and the connecting portion, and a lower tapered portion positioned on a bottom surface of the connecting portion. The valve stem may define a through hole extending from a top surface of the valve stem to a bottom surface of the valve stem. An upper portion of the through hole may be threaded. The upper portion may include a hexagonal cross-sectional shape. The lower tapered portion may include an inclined surface that transitions from a larger diameter to a smaller diameter. The valve stem allows for fluid connection from a pressurized volume to atmosphere. |
申请公布号 |
US2016305422(A1) |
申请公布日期 |
2016.10.20 |
申请号 |
US201514689386 |
申请日期 |
2015.04.17 |
申请人 |
Westinghouse Air Brake Technologies Corporation |
发明人 |
Mitsch Matthew D. |
分类号 |
F04B53/10;F16L15/08;F04B53/16;F04B39/12;F04B53/14;F16K3/22;F04B39/00 |
主分类号 |
F04B53/10 |
代理机构 |
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代理人 |
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主权项 |
1. A valve stem for use with an air compressor, comprising:
an upper portion; a connecting portion; an extended intermediate portion positioned between the upper portion and the connecting portion; and a lower tapered portion positioned on a bottom surface of the connecting portion. |
地址 |
Wilmerding PA US |