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    • 64. 发明授权
    • Rocket launcher tube post-launch rear closure
    • 火箭发射管后发射后关闭
    • US4134327A
    • 1979-01-16
    • US860039
    • 1977-12-12
    • Edward T. Piesik
    • Edward T. Piesik
    • F41F3/04F41F3/077
    • F41F3/077F41F3/0413
    • A rear door for a rocket launch tube provided to prevent rocket exhaust gas flow into an empty launch tube from an associated multiple-rocket plenum chamber. The door is maintained in a stored position while a missile is in the launch tube and is activated when the missile leaves the launcher. The door may be latched open and released by a sensor device at a selected position of the missile as it is leaving the launch tube. Preferably, gases from the launching missile power closure of the door, once the door is released from its open latched position. Once the door closes, a second latch locks it in place to seal off the launch tube from the plenum chamber.
    • 用于火箭发射管的后门,用于防止火箭废气从相关联的多火箭增压室流入空的发射管。 当导弹在发射管中时,门保持在存储位置,并且当导弹离开发射器时被激活。 当导弹离开发射管时,门可以被锁定在导弹的选定位置处由传感器装置释放。 优选地,一旦门从其打开的锁定位置释放,来自门的发射导弹动力闭合的气体。 一旦门关闭,第二个闩锁将其锁定就位,以将发射管从增压室密封。