发明名称 |
PROCEDE ET DISPOSITIF DE MAINTIEN POUR LA FABRICATION DE SOUFFLETS CONSTITUES D'ELEMENTS ANNULAIRES |
摘要 |
A method of manufacturing bellows members composed of stacks of annular elements which are joined together by weld seams produced alternately at inner and outer edges of the elements. In the invention at least some of the annular elements of a bellows member are mounted on a rotating fixture for welding the seams by a beam welder. During the production on one such seam the beam welding device is held stationary in relation to the elements. |
申请公布号 |
FR2590509(B1) |
申请公布日期 |
1992.01.03 |
申请号 |
FR19860016418 |
申请日期 |
1986.11.18 |
申请人 |
FESTO KG |
发明人 |
KURT STOLL |
分类号 |
B23K26/28;(IPC1-7):B23K31/02;F16J15/52;B23K15/00;B23K26/08;F16J3/04;B23K37/04 |
主分类号 |
B23K26/28 |
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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