发明名称 |
UNDERWATER CUTTING AND WELDING TORCH |
摘要 |
An underwater cutting and welding torch wherein the torch head carries both the welding electrode and means for directing a high pressure fluid toward an arc struck between the electrode and a workpiece. The high pressure fluid preferably is the water in which the torch is being operated. |
申请公布号 |
AU2243277(A) |
申请公布日期 |
1978.08.24 |
申请号 |
AU19770022432 |
申请日期 |
1977.02.18 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
HAROLD JULIUS TRABBOLD JR.;JERRY RALPH HUMMEL |
分类号 |
B23K9/29;B23K9/00;B23K9/013;B23K9/28 |
主分类号 |
B23K9/29 |
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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