发明名称 |
Flash-back arrestor for dissolved acetylene cylinders |
摘要 |
A flash-back arrestor for dissolved acetylene cylinders wherein a cylinder gas-permeable at both ends thereof is joined to an inner end of a valve body in a dissolved acetylene cylinder in such a manner that said cylinder is communicated with a gas passage in said valve body. Filter plates are provided at upper and lower portions of said cylinder, and a packing consisting of a non-combustible granular material is inserted in the portion of the interior of said cylinder which is between said filter plates.
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申请公布号 |
US4483461(A) |
申请公布日期 |
1984.11.20 |
申请号 |
US19810280282 |
申请日期 |
1981.07.06 |
申请人 |
NIHON COYNE KABUSHIKI KAISHA |
发明人 |
IGARASHI, TADASU |
分类号 |
A62C4/00;F17C13/12;(IPC1-7):B65D25/38;B67D5/32 |
主分类号 |
A62C4/00 |
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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