Valve opening device

Details Valve opening device Valve opening device

1992-06-11

1993-05-25

Recla, Henry J.

Fluent material handling, with receiver or receiver coacting mea

Filling means with receiver or receiver coacting means

With receiver and supply securing means

141 65, 141 67, 141392, 141 1, 251148, B65B 104, B67C 300

Patent

active

052131440

ABSTRACT:
A device is provided for attachment to a pressure tank car for use for the removal of the contents of the tank car in the situation when the tank car is damaged or overturned, said device comprising a metallic tubular assembly attached to a valve on the tank car said tubular assembly containing a relatively inflexible rod-like elongate unit which can be pushed through the tubular assembly and into the valve on the tank car such that the sealing float of the excess flow check valve can be held in the open position thereby permitting removal of the tank contents via the tubular asembly.

REFERENCES:
patent: 4180272 (1979-12-01), Heitz
patent: 4699190 (1987-10-01), Bates

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