发明名称 |
Method and apparatus for resistance welding of cans |
摘要 |
A welder for welding side seams of tubular bodies. The welder has a body feed in the form of a single conveyor which serves to receive bodies at regular intervals from a rounded unseamed tubular body supply and to move the bodies into a welding head nip with the bodies being initially widely spaced and then the gap between a body in the welding head and a trailing body being rapidly reduced so that the leading edge of a following body enters into the nip at the same moment as the trailing edge of a leading body begins to depart from the nip, with the adjacent edges of adjacent bodies being in substantially touching but positively spaced relation.
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申请公布号 |
US4399343(A) |
申请公布日期 |
1983.08.16 |
申请号 |
US19810253488 |
申请日期 |
1981.04.13 |
申请人 |
FAEL SA |
发明人 |
MULLER, JAKOB;SCHREIBER, PETER |
分类号 |
B23K11/08;B23K11/06;(IPC1-7):B23K11/32 |
主分类号 |
B23K11/08 |
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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