| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel double suction gasket capable of being securely locked and fixed into a mate part to obtain effective sucker effect and giving an exhaust function, namely, an air exhaust function. SOLUTION: This double suction gasket is constituted in such a way that it has a function for preventing leakage of medium by compressing, it has inner side and outer side double sealing parts 1, 2 for a vertical face in the direction of compression, the inner side and outer side sealing parts 1, 2 are mutually connected by a plurality of connection parts 3 to fix mutual positions, and the air shut up between the inner side sealing part and the outer side sealing part is properly exhausted from the inner side sealing part or the outer side sealing part or both sealing parts 1, 2 when compressing to realize a sucker structure. COPYRIGHT: (C)2006,JPO&NCIPI
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