Shut off for a gas line

Details Shut off for a gas line Shut off for a gas line

1987-09-03

1989-08-29

Hepperle, Stephen M.

Fluid handling

With lock or seal

Common lock and valve actuator

137797, 251 90, 251295, 251296, F16K 3162, F16K 3512

Patent

active

048607860

ABSTRACT:
The combination of a fluid conductive pipe line and an in-line valve adapted to open and close the fluid passage in said line, said valve having an external handle operatively connected to open and close the valve, said handle having an enlarged free end forming a foot pedal and being positioned such that the handle can be pivotally rotated to close said valve by foot or other pressure on said foot pedal.

REFERENCES:
patent: 405861 (1889-06-01), Wood
patent: 468926 (1892-02-01), Bishop
patent: 527327 (1894-10-01), Eldridge
patent: 1004446 (1911-09-01), Lundy
patent: 1255364 (1918-02-01), Waibel
patent: 1291566 (1919-01-01), Lewis
patent: 1742213 (1930-01-01), Murray
patent: 1782578 (1930-11-01), McCune
patent: 2213878 (1940-09-01), Boyle
patent: 2693716 (1954-11-01), Ludwig

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