Field configurable shut-off valve

Fluid handling – Convertible – Units interchangeable between alternate locations

Reexamination Certificate

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Details

C251S315140

Reexamination Certificate

active

06932104

ABSTRACT:
A kit of parts for configuring and assembling a shut-off valve in the field has a valve body, a plurality of connection fittings, and a plurality of gaskets. The connection fittings each have a first end with a common configuration adapted to fit into any of three ports provided in the valve body. The connection fittings have second ends with different configurations adapted to connect with any of a variety of conduit configurations which may be encountered in the field.

REFERENCES:
patent: 3438387 (1969-04-01), Scaramucci
patent: 3943962 (1976-03-01), Nagy
patent: 4057883 (1977-11-01), Paptzun et al.
patent: 4068822 (1978-01-01), Richards
patent: 4118009 (1978-10-01), Chmura
patent: 4476891 (1984-10-01), Mulas et al.
patent: 4572239 (1986-02-01), Koch et al.
patent: 4580763 (1986-04-01), Velan
patent: 4779840 (1988-10-01), Andrea
patent: 5735307 (1998-04-01), Charron
patent: 5857622 (1999-01-01), Holt
patent: 5992823 (1999-11-01), Hung-Lin
patent: 6206028 (2001-03-01), Holden et al.
patent: 0607770 (1994-07-01), None

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