发明名称 |
Welder contact nozzle - which can be rapidly removed, for use with a tuyere connection |
摘要 |
<p>Contact nozzle for a shielded arc welder is secured to a tuyere connection and has a conical attachment for insertion into a conical recess in the tuyere connection. Pref. the contact nozzle is a sintered metal contg. W to reduced wear and tear and increase service life.</p> |
申请公布号 |
DE2210692(A1) |
申请公布日期 |
1973.09.13 |
申请号 |
DE19722210692 |
申请日期 |
1972.03.06 |
申请人 |
DAIMLER-BENZ AG, 7000 STUTTGART |
发明人 |
FASSBACH, HERBERT, 5650 SOLINGEN |
分类号 |
B23K9/12;(IPC1-7):23K9/16 |
主分类号 |
B23K9/12 |
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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