专利名称:Dual chamber orifice fitting isolation valve
发明人:Thomas Henry Loga,Gary Allen
Tatum,Gregory Theron Jay,Anthony Jones
申请号:US11352663
暗恋桃花源观后感>余五笔怎么打字
申请日:20060213
回乡偶书二首其一公开号:US20070186987A1
多媒体计算机公开日:
20070816
稻草人之乡
专利内容由知识产权出版社提供
专利附图:
股票资产
摘要:Apparatus and methods for operating a dual chamber orifice fitting. The dual chamber orifice fitting compris a body having a lower chamber and a top having an upper chamber. An aperture connects the upper chamber to the lower chamber. A
苞诊
closure member is pivotally mounted to the fitting and pivots about a first axis between a first position and a cond position. A pivot arm is rotatably mounted to the body and engages the closure member so that rotation of the pivot arm about a cond axis pivots said closure member about the first axis between the first and cond positions.
申请人:Thomas Henry Loga,Gary Allen Tatum,Gregory Theron Jay,Anthony Jones 地址:Houston TX US,Houston TX US,Houston TX US,Houston TX US
国籍:US,US,US,US巨蟹座几月
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