发明名称 Non-interruptible meter change out apparatus
摘要 A method and apparatus for non-interruptible change out of a gas meter utilizing the meter set assembly swivel connections to create a bypass of the meter. The apparatus is machined to conform to the swivel and the threads of the meter inlet and outlet. A clamping mechanism maintains the meter and the apparatus in place while internal mechanisms create a gap between the swivel and the inlet or outlet of the meter. A sliding mechanism disengages the swivel gasket normally disposed between the meter inlet or outlet and the swivel for replacement during the meter exchange. Once the gap is created, a second apparatus similar to the first apparatus is attached to the other of the meter inlet or outlet. A hose providing fluid communication between the two apparatuses acts as the bypass during change out of the meter.
申请公布号 US7886761(B2) 申请公布日期 2011.02.15
申请号 US20060635735 申请日期 2006.12.07
申请人 OPERATIONS TECHNOLOGY DEVELOPMENT, NFP 发明人 GERMATA DANIEL T.;HARBAUGH JACK
分类号 F16K51/00 主分类号 F16K51/00
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