Gas service unit

Details Gas service unit Gas service unit

1977-02-28

1978-10-31

Callaghan, Thomas F.

Pipe joints or couplings

With assembly means or feature

Particular tool-engaging means or with tool

1373291, 285307, 285DIG15, 285DIG22, F16L 2100

Patent

active

041230892

ABSTRACT:
Our invention pertains to a gas outlet device that is adapted to be installed in a wall and a connector tube that is designed to engage and disengage the gas outlet device. More particularly, our invention pertains to a gas outlet device and a connector tube that can be engaged and disengaged by simply pushing and pulling the connector tube and which eliminates the necessity for rotating the connector tube in order to engage it with the gas outlet device.

REFERENCES:
patent: 2092116 (1937-09-01), Hansen
patent: 2297548 (1942-09-01), Fox et al.
patent: 2344740 (1941-03-01), Shaff
patent: 2479960 (1949-08-01), Osborn
patent: 2771308 (1956-11-01), Vitcha et al.
patent: 3149362 (1964-09-01), Smithson
patent: 3314696 (1967-04-01), Ferguson et al.
patent: 3931829 (1976-01-01), McWhinnie, Jr. et al.

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