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1. 发明申请

WO1994016944A1 DEICING MEANS DEVICE 审中-公开
标题翻译：检测手段
公开(公告)号：WO1994016944A1
公开(公告)日：1994-08-04
申请号：PCT/SE1994000049
申请日：1994-01-25
申请人： SAAB-SCANIA AKTIEBOLAG , BOMGREN, Tomas , BÄCKGREN, Karl-Johan , EJDEHAGE, Kjell , JONSSON, Sören , NEIGLICK, Bengt
发明人： SAAB-SCANIA AKTIEBOLAG
IPC分类号： B64D15/16
CPC分类号： B64D15/166
摘要： A device for checking the function of deicing means (2, 5) for aircraft leading edges of wing and horizontal tail is described. The deicing means consists of at least one container, so-called "boot" whose volume can be increased through the supply of gas with overpressure relative to the surrounding atmosphere whose pressure is the same as in the aircraft wings and horizontal tails. The device consists according to the invention of an opening (8) in the external wall (16) of the wing or horizontal tail, covered with an at least somewhat elastic part (15) of the container wall. A sensor (10, 11) is arranged to sense occurring pressure difference between the internal cavity (13) of the container and the interior (14) of the wing and the horizontal tail, respectively, and to emit a corresponding signal.
摘要翻译：描述了用于检查机翼和水平尾翼飞机前缘的除冰装置（2,5）功能的装置。除冰装置包括至少一个容器，所谓的“靴子”，其体积可以通过相对于与飞机机翼和水平尾部相同的压力的周围空气的超压供应而增加。根据本发明，该装置由翼或水平尾部的外壁（16）中的开口（8）组成，覆盖有容器壁的至少稍微弹性的部分（15）。传感器（10,11）被布置成分别检测容器的内腔（13）和机翼的内部（14）与水平尾部之间的压力差，并发出相应的信号。

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