Fluid handling – Destructible or deformable element controlled – Destructible element
Patent
1996-06-05
1998-06-02
Rivell, John
Fluid handling
Destructible or deformable element controlled
Destructible element
137 71, 13754313, 251360, F16K 1740
Patent
active
057586829
ABSTRACT:
A safety shut off valve has a tubular body with an axial guide therein. A poppet is secured to a shaft slidably supported by the axial guide. A tubular seat received within the tubular body has a seating surface against which the poppet seats when in the closed position. The body including a stop member that engages a plunger portion extending from the poppet to hold the poppet open. The body having a circumferential area of weakness therearound so that if the body is severed along the area of weakness, the stop member is removed and the poppet is allowed to close to prevent fluid flow through the body.
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Metal Goods Manufacturing Company
Rivell John
LandOfFree
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