Non-interruptible meter change out apparatus

Details Non-interruptible meter change out apparatus Non-interruptible meter change out apparatus

2011-02-15

2011-02-15

Lee, Kevin L (Department: 3753)

Fluid handling

With repair, tapping, assembly, or disassembly means

Gas or water meter replacing

C251S328000, C251S329000

Reexamination Certificate

active

07886761

ABSTRACT:
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.

REFERENCES:
patent: 227943 (1880-05-01), Wood
patent: 3946754 (1976-03-01), Cook
patent: 4355656 (1982-10-01), Smith
patent: 4364406 (1982-12-01), Bohlin
patent: 5014730 (1991-05-01), Fye
patent: 5039063 (1991-08-01), Louch et al.
patent: 5732728 (1998-03-01), Maichel
patent: 5785086 (1998-07-01), Boyce et al.
patent: 7347219 (2008-03-01), Gohde et al.
patent: 2006/0131534 (2006-06-01), Leroux

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