发明名称 |
SOUPAPE A MOYEU EN FORME DE JUPE RACCORDEE AU CORPS PAR UNE SOUDURE EN BOUT PROFONDE |
摘要 |
In a valve structure wherein a cylindrical hub extends through a circular opening in the valve body into the interior, the metal around the opening is swaged outward to form a generally cylindrical weld joint portion and the hub has a skirt around it with an annular edge which is disposed adjacent to and aligned with the annular end of the swaged joint portion. A full penetration butt weld between the two annular edges secures the hub in place. |
申请公布号 |
FR2427535(B1) |
申请公布日期 |
1986.03.07 |
申请号 |
FR19790013845 |
申请日期 |
1979.05.30 |
申请人 |
GROVE VALVE AND REGULATOR CY |
发明人 |
ROGER LOUIS RIPERT |
分类号 |
F16K3/02;F16K27/04;F16K27/10;(IPC1-7):F16K27/04 |
主分类号 |
F16K3/02 |
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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