公开(公告)号：US06640498B1

公开(公告)日：2003-11-04

申请号：US09869729

申请日：2001-10-17

申请人： Dirk Hugo Groeneveld

发明人： Dirk Hugo Groeneveld

IPC分类号： E05C906

CPC分类号： E05B17/0025 ,  B63B43/32 ,  E05B51/023 ,  E05B63/0052 ,  E05C9/063

摘要： A door structure has a first plate with an opening enclosed by a peripheral edge and a door connected to this first plate by a hinge construction, which first plate carries a number of clamps which are simultaneously rotatable by an operating mechanism with an operating handle and through rotation can co-act with the peripheral surfaces of corresponding non-round continuous holes in the door. The peripheral surfaces each have a contact surface inclining relative to the main plane of the door structure, and the continuous holes have a form such that the clamps can pass therethrough. The peripheral edge is deformable under the influence of an air pressure pulse acting on the door structure in the closed position such that at least the door can be pressed out of the main plane it occupies when the door structure is in the closed position while maintaining the sealing co-action between the door and the peripheral edge, and the mechanical integrity of the door structure.

摘要翻译： 门结构具有第一板，其具有由周边边缘封闭的开口和通过铰链结构连接到该第一板的门，该第一板承载多个夹具，该夹具可通过操作机构与操作手柄同时旋转，并且通过 旋转可以与门中相应的非圆形连续孔的周边表面共同作用。 周边表面各自具有相对于门结构的主平面倾斜的接触表面，并且连续孔具有使得夹具能够通过的形式。 外围边缘在空气压力脉冲作用在门结构处于关闭位置的作用下可变形，使得至少门能够在门结构处于关闭位置时被压出其占据的主平面，同时保持 密封门和外围边缘之间的协同作用，以及门结构的机械完整性。