F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/44
F16K 17/00 (2006.01) F16K 17/168 (2006.01)
Patent
CA 1140419
AUTOMATIC PRESSURE VALVE Abstract of the Disclosure An automatic valve for a pressure suit. The valve has a valve body with an inlet port therein having an actuable valve member to admit pressurized gas in a valve chamber in communication with a suit to which the valve is secured. An adjustable cover member is dis- placeably secured to the body and has at least one exhaust orifice. An outlet port is provided in the body and communicates with the valve chamber and has an automatic pressure regulating valve mechanism therein. The valve mechanism is adjustable by a pressure biasing member controlled by a first displacement of the ad- justable cover member to control the pressure of the gas in the suit by automatically exhausting some of the gas through the outlet port when the internal pressure exceeds a preset pressure of the mechanism. A displace- able valve member is associated with the valve mechanism and displaceable by a second displacement of the cover member to exhaust gas from the valve chamber and the inside of the suit through the outlet port. - 1 -
350411
Desmarais Gilles
Stockle Andre
Stockle Andre
Swabey Ogilvy Renault
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