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1. 发明授权

US5058340A Custom stretched ceilings 失效
标题翻译：定制拉伸天花板
公开(公告)号：US5058340A
公开(公告)日：1991-10-22
申请号：US494623
申请日：1990-03-16
申请人： Jurgen H. Muller
发明人： Jurgen H. Muller
IPC分类号： E04B9/30
CPC分类号： E04B9/303
摘要： A smooth, flat plastic film sheet forms a ceiling covering. The dimensions of the room are measured. The dimensions are proportionately reduced. A plastic sheet film is prepared to the reduced dimensions. A plastic edge connector is ultrasonically welded to the entire periphery. A connector strip is fastened to the upper wall entirely around the room. Hot air is blown to the top of the room. The edge connector at the edge of the film is snapped into the connector strip, starting at the corners. The film and edge connector are of a plastic that stretches when hot. The edge connector, when completely fitted into the connector strip pulls the film taut as the film shrinks when cooled to room temperature to provide a perfectly fitted, wrinkle free covering. The same invention may be used to cover a wall. The special edge connector is provided with a snap latching feature to provide audible indication of correct locking in place and the edge connector has a provision for easy unlatching for removing the covering.
摘要翻译：平滑的扁平塑料薄膜片形成天花板覆盖物。测量房间的尺寸。尺寸成比例地减少。制备塑料薄膜以减小尺寸。塑料边缘连接器超声波焊接到整个周边。连接条被固定在整个房间周围的上壁上。热空气吹到房间的顶部。胶片边缘的边缘连接器从拐角开始卡入连接条中。胶片和边缘连接器是塑料，在热时会伸展。边缘连接器当完全装入连接器条时，当薄膜冷却至室温时收缩，拉紧薄膜，以提供完美的无皱纹覆盖物。可以使用相同的发明来覆盖墙壁。特殊边缘连接器设置有卡扣闩锁功能，以便在适当位置提供正确锁定的可听见的指示，并且边缘连接器具有用于容易地解锁以除去覆盖物的设置。

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