Continuous gas service restoration and meter change-out system

Details Continuous gas service restoration and meter change-out system Continuous gas service restoration and meter change-out system

2011-07-12

2011-07-12

Lee, Kevin L (Department: 3753)

Fluid handling

Processes

Cleaning, repairing, or assembling

C137S315060, C312S001000

Reexamination Certificate

active

07975713

ABSTRACT:
An assembly for maintaining flow between an inlet conduit and an outlet conduit. The assembly may include a first plate having an inlet notch sized to engage the inlet conduit and an outlet notch sized to engage the outlet conduit, and a second plate having an inlet notch sized to engage the inlet conduit and an outlet notch sized to engage the outlet conduit. The assembly may also include a bag connectable to the first and second plates and having at least one glove port. The assembly may also include a collar configured to connect the bag to the first and second plates at a perimeter formed by the first and second plates when positioned in engagement with the inlet conduit and the outlet conduit.

REFERENCES:
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patent: 3656502 (1972-04-01), Howe
patent: 3907389 (1975-09-01), Cox et al.
patent: 3946754 (1976-03-01), Cook
patent: 4327760 (1982-05-01), Lancaster
patent: 4532688 (1985-08-01), Dewberry
patent: 4820000 (1989-04-01), Jacobson
patent: 4842347 (1989-06-01), Jacobson
patent: 5437300 (1995-08-01), Winnie et al.
patent: 5741969 (1998-04-01), Sebastopoli
patent: 5934304 (1999-08-01), Peterson et al.

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