PIROS GATE SYSTEM -OPEN |
|||||||
| 申请号 | PCT/GB0103055 | 申请日 | 2001-07-06 | 公开(公告)号 | WO0204882A2 | 公开(公告)日 | 2002-01-17 |
| 申请人 | BAILEY COURTNEY BARRINGTON; | 发明人 | BAILEY COURTNEY BARRINGTON; | ||||
| 摘要 | The gate system comprises gate elements (5) which allow or block passage of a bullet (6) through a pipe (7). The gate elements (5) are spring loaded (4) into the closed position and openableby pistons (3, 10). Passage of the bullet (6) through said pipe (7) in a first direction is always possible, passage in the reverse direction is only possible when the gate elements (5) are in the open position. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈