发明名称 |
Ventilanordnung einer Gasflasche |
摘要 |
<p>Within a housing (3), a gas inlet (4) communicates with a gas outlet (5) through an inlet passage (11), a shut off valve (12) and an outlet passage (13), and a charging port (6) communicates with a discharging port (7) via a bypass passage (14). The outlet passage (13) is provided with a first pressure reducing valve (21) of piston type, a second pressure reducing valve (22) of diaphragm type and a first check valve (31) for retaining residual pressure, in series in the mentioned order. The bypass passage (14) is provided with a second check valve (32) which inhibits a flow from the discharging port (7) to the charging port (6). <IMAGE></p> |
申请公布号 |
DE60105672(D1) |
申请公布日期 |
2004.10.28 |
申请号 |
DE2001605672 |
申请日期 |
2001.01.30 |
申请人 |
KABUSHIKI KAISHA NERIKI, AMAGASAKI |
发明人 |
TADEKA, MASARU;HIRAKAMI, OSAMU;MAEKAWA, SHINJI |
分类号 |
F16K1/30;(IPC1-7):F16K1/30 |
主分类号 |
F16K1/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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