发明名称 |
Safety device for aircraft doors or hatches |
摘要 |
A door or hatch operating mechanism is blocked by a bolt when the aircraft moves in that dynamic pressure is sensed by a spring biased displaceable large piston moving a small piston which acts on a hydraulic link acting, in turn, on another spring biased piston which holds the bolt in locking position or releases it.
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申请公布号 |
US4042193(A) |
申请公布日期 |
1977.08.16 |
申请号 |
US19760703599 |
申请日期 |
1976.07.08 |
申请人 |
VEREINIGTE FLUGTECHNISCHE WERKE-FOKKER GMBH |
发明人 |
CERNE, GERD |
分类号 |
B64C1/14;E05B51/02;(IPC1-7):B64C1/14 |
主分类号 |
B64C1/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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