发明名称 |
PROTECTIVE CAP FOR A PRESSURISED FLUID CYLINDER VALVE AND PRODUCTION METHOD THEREOF |
摘要 |
The invention relates to a protective cap for a pressurised fluid cylinder valve, comprising a hoop (1) defining a sheltered protected space, the lower end of the hoop (1) being secured to the generally annular base (2) that is intended to be mounted around the neck of a pressurised fluid cylinder. The cap is characterised in that the hoop (1) comprises a draw-formed metal sheet. The invention also relates to the corresponding method. |
申请公布号 |
US2015107695(A1) |
申请公布日期 |
2015.04.23 |
申请号 |
US201314394758 |
申请日期 |
2013.03.22 |
申请人 |
L'Air Liquide, Société Anonyme pour l'Etude de l'Exploitation des Procédé Georges Claude |
发明人 |
Ligonesche Renaud;Trindade Francois;Lebegue William |
分类号 |
F17C13/06;B23K31/02;B23P15/00 |
主分类号 |
F17C13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Paris FR |