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2. 发明授权

US5656782A Pressure sealed housing apparatus and methods 失效
标题翻译：压力密封的住房设备和方法
公开(公告)号：US5656782A
公开(公告)日：1997-08-12
申请号：US449104
申请日：1995-05-24
申请人： Roger E. Powell, II , Simon Korowitz , John P. Angelosanto , Edwin L. Karas
发明人： Roger E. Powell, II , Simon Korowitz , John P. Angelosanto , Edwin L. Karas
IPC分类号： G01L13/00 , G01L19/14 , G01L7/00
CPC分类号： G01L19/14
摘要： A selectively pressured housing apparatus comprising a body, a wall member, an aperture, and a mounting seat. The body has a chamber therein extending along a first axis, is open at a first axial end and a second axial end, and has a port extending along a second axis transverse to the first axis. The port communicates with the chamber. The wall member is inside of the body and extends transverse to the first axis and parallel to the second axis and divides the chamber into first and second compartments, axially spaced along the first axis. The port communicating with the chamber is in the second compartment. The aperture extends through the wall member and connects the first and second compartments. The mounting seat is on the wall member and extends circumferentially about the aperture for removably and replaceably seating an element with a selected pressure seal to the wall member. According to one preferred embodiment, the first and second compartments are employed for housing process electronics associated with a differential pressure transmitter.
摘要翻译：一种选择性加压的壳体装置，包括主体，壁构件，孔和安装座。主体具有沿着第一轴线延伸的室，在第一轴向端部和第二轴向端部处开口，并且具有沿着横向于第一轴线的第二轴线延伸的端口。港口与房间通讯。壁构件在主体的内部并且横向于第一轴线并且平行于第二轴线延伸并且将腔室划分成沿着第一轴线轴向间隔开的第一和第二隔室。与室连通的端口在第二隔间。孔径延伸穿过壁构件并连接第一和第二隔室。安装座位于壁构件上并围绕孔周向延伸，用于可移除地并且可替换地将具有选择的压力密封件的元件安置在壁构件上。根据一个优选实施例，第一和第二隔室用于容纳与差压变送器相关的过程电子装置。

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