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    • 3. 发明授权
    • Bullet trap
    • 子弹陷阱
    • US5564712A
    • 1996-10-15
    • US617844
    • 1996-03-13
    • Torsten Werner
    • Torsten Werner
    • F41J13/00F41J1/12
    • F41J13/00
    • In a bullet trap for indoor shooting with small arms, which bullet trap, behind the targets, includes a vertically suspended curtain (1) made of rubber, and a vertically supported impact plate (3) made of steel and being spaced behind the curtain, the space between the curtain and the impact plate is enclosed by cover plates (4, 4', 5, 6) extending forwards from the side, upper and lower margins of the impact plate, covering the space between the impact plate and the curtain, whereby the latter is sealingly attached to the front edges of the cover plates through steel profiles (9), attached to the cover plates by screwing through the curtain. The enclosed space is continuously evacuated by connected fan means (10) and an interconnected filter (12) to prevent that lead containing dust, which is set free upon the impact of the bullets in the bullet trap, is distributed to the air and the shooting premises.
    • PCT No.PCT / SE94 / 00886 Sec。 371日期:1996年3月13日 102(e)日期1996年3月13日PCT 1994年9月26日PCT公布。 公开号WO95 / 09342 日期1995年4月6日在小型武器室内射击的子弹陷阱中,目标后面的子弹陷阱包括由橡胶制成的垂直悬挂的窗帘(1)和由钢制成的垂直支撑的冲击板(3), 间隔在幕后,窗帘和冲击板之间的空间被从冲击板的侧面,上边缘和下边缘向前延伸的覆盖板(4,4',5,6)包围,覆盖冲击板之间的空间 板和窗帘,由此后者通过螺纹连接到窗板上的钢型材(9)密封地附接到盖板的前边缘。 封闭的空间通过连接的风扇装置(10)和互连的过滤器(12)连续抽空,以防止在子弹陷阱中子弹撞击时释放的含有灰尘的铅分布在空气中并进行射击 处所