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Self-lockable opening and closing mechanism for vacuum cabin door
A self-lockable opening and closing mechanism includes a frame, a vacuum cabin door, a driving cylinder mounted in the frame, and a linkage mechanism formed of a horizontal lever, one or a pair of first bars, one or a pair of rotational levers, one or a pair of adjustment blocks, one or a pair of second bars, one or a pair of sliding blocks and one or a pair of valve rods and coupled between the driving cylinder and the linkage mechanism in such a manner that operating the driving cylinder drives the valve rods to move the vacuum cabin door between an open position and a close position, and a locking force is automatically produced to hold the vacuum cabin door in the close position against any reaction force, preventing the problem of failure or reduced effect in vacuum sealing.
Self-lockable opening and closing mechanism for vacuum cabin door
A self-lockable opening and closing mechanism includes a frame, a vacuum cabin door, a driving cylinder mounted in the frame, and a linkage mechanism formed of a horizontal lever, one or a pair of first bars, one or a pair of rotational levers, one or a pair of adjustment blocks, one or a pair of second bars, one or a pair of sliding blocks and one or a pair of valve rods and coupled between the driving cylinder and the linkage mechanism in such a manner that operating the driving cylinder drives the valve rods to move the vacuum cabin door between an open position and a close position, and a locking force is automatically produced to hold the vacuum cabin door in the close position against any reaction force, preventing the problem of failure or reduced effect in vacuum sealing.
Self-lockable opening and closing mechanism for vacuum cabin door
TSAI HUAN-YU (author)
2016-08-30
Patent
Electronic Resource
English
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