Pull away spill guard

Details Pull away spill guard Pull away spill guard

1982-09-27

1984-11-20

Weakley, Harold W.

Fluid handling

Destructible or deformable element controlled

Destructible element

137616, 285 2, 285 3, 2511496, F16K 1304

Patent

active

044833598

ABSTRACT:
A pull away spill guard comprising an automatic shut-off valve positioned in a supply line used in transferring liquids from one container to another. The valve acts to automatically shut off the flow of liquid through the system if the system becomes accidentally over-pressurized or there is a separation or disrupting movement in the system operating between the two tanks.

REFERENCES:
patent: 2048388 (1936-07-01), Johnsen
patent: 2910080 (1959-10-01), Wright
patent: 3512317 (1970-05-01), Lynch
patent: 3542047 (1970-10-01), Nelson
patent: 3741521 (1973-06-01), Tatsuno
patent: 4232697 (1980-11-01), Meisenheimer

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