Method of changing out gas meters

Details Method of changing out gas meters Method of changing out gas meters

1995-06-05

1996-01-09

Nilson, Robert G.

Fluid handling

Processes

Cleaning, repairing, or assembling

G01F 1500

Patent

active

054820731

ABSTRACT:
A method of providing a continuous supply of gas to the gas utilities of a residential or commercial building while the gas meter is disconnected from the gas service lines. The method employs a bypass valve comprising a tubular fitting to be connected in line with the gas service line conducting gas from the gas meter to such building. An auxiliary source of gas may be coupled with an auxiliary port formed on the outer wall of the fitting, such that activation of the auxiliary source acts to drive a poppet through the bypass valve to seal off the gas meter from the gas service lines. Thus the gas meter may be disconnected from such gas service lines, as the auxiliary source will provide continuous gas supply to the utilities of the building.

REFERENCES:
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patent: 3296861 (1967-01-01), Mueller et al.
patent: 3444724 (1969-05-01), Gilpin
patent: 4293147 (1981-10-01), Metcalfe et al.
patent: 5042528 (1991-08-01), England et al.
patent: 5178188 (1993-01-01), Russell
patent: 5287886 (1994-02-01), Russell

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