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Twist seal for high-pressure vessels such as space shuttle rocket motors
Twist seal for high-pressure vessels such as space shuttle rocket motors
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机译:用于航天飞机火箭发动机等高压容器的密封圈
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摘要
Seals for sealing clevis and flange joints (14) of a solid rocket booster motor, and more particularly to a seal (30) which is twisted upon application of expansion forces to an edge seal (36). This twisting motion initially causes a leading edge seal (44) to be urged into sealing engagement with a surface (48) of an adjacent member (20) and thereafter, increasing fluid pressure on a pressurized side (64) of a seal (30) drives a broad sealing region (46) into sealing engagement with a surface (48).
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