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公开(公告)号：WO2018227288A1
公开(公告)日：2018-12-20
申请号：PCT/CA2018/050709
申请日：2018-06-13
Applicant: EMCARA GAS DEVELOPMENT INC.
Inventor： GIROUARD, Erick , AHMADZADEGAN, Amir
Abstract: There is provided a valve apparatus comprising a body including an inlet, an outlet, and a fluid passage extending from the inlet to the outlet, a closure member displaceable, relative to the fluid passage, from a closed position to an open position for effecting fluid communication between the inlet and the outlet, a retainer for retaining the closure member in the closed position, and an actuator including a stimulus responder for receiving a predetermined stimulus and effecting release of the closure member from retention by the retainer in response to the receiving of a predetermined stimulus. The closure member, the retainer, and the stimulus responder are co- operatively configured such that: while there is an absence of receiving of a predetermined stimulus by the stimulus responder, the closure member is retained by the retainer in the closed position, and while the closure member is being retained by the retainer, in response to receiving of a predetermined stimulus by the stimulus responder, the closure member becomes released from the retention by the retainer.
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公开(公告)号：WO2018227289A1
公开(公告)日：2018-12-20
申请号：PCT/CA2018/050710
申请日：2018-06-13
Applicant: EMCARA GAS DEVELOPMENT INC.
Inventor： GIROUARD, Erick , AHMADZADEGAN, Amir
Abstract: There is provided a valve comprising a body including an inlet, an outlet, and a fluid passage extending from the inlet to the outlet, a closure member displaceable, relative to the fluid passage, from a closed position to an open position for effecting fluid communication between the inlet and the outlet, a retainer for retaining the closure member in the closed position, and an actuator including a stimulus responder for receiving a predetermined stimulus and effecting release of the closure member from retention by the retainer in response to the receiving of a predetermined stimulus.
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公开(公告)号：WO2018227287A1
公开(公告)日：2018-12-20
申请号：PCT/CA2018/050708
申请日：2018-06-13
Applicant: EMCARA GAS DEVELOPMENT INC.
Inventor： GIROUARD, Erick , AHMADZADEGAN, Amir
IPC: B65D90/34
Abstract: A pressure relief apparatus for venting a tank comprising an inlet port, an outlet port, a closure member retained, relative to the inlet and outlet ports, for preventing, or substantially preventing, fluid communication between the inlet port and the outlet port, a trigger mechanism including a temperature response portion, and a compartment for receiving pressurized fluid from the outlet port and communicating the received pressurized fluid to the trigger mechanism. The trigger mechanism and the closure member are cooperatively configured to release the closure member and establish fluid communication between the inlet port and the outlet port, thereby venting the tank, upon detection of a temperature at or above a predetermined temperature threshold or upon pressurization of the compartment at or above a predetermined pressure threshold.
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