发明名称 |
Reclaiming flux powder during submerged arc welding - where used powder is fed into sepg. cyclone located inside hopper contg. new powder |
摘要 |
<p>The appts. consists of a hopper contg. new powder and concentrically surrounding a funnel fed via a sepg. cyclone with used powder reclaimed from above the welded zone. A hose contg. a suction pump is employed to feed the used powder into the top of cyclone; and funnel has a swivel shutter controlling the amt. of used powder fed into a mixing chamber. Hopper contains a ring skirt with a circular row of outlet holes, via which new powder enters chamber; and the mixt. of new and used powders flows from chamber via a valve and hose onto the seam to be welded. The appts. is only the same size as a welding head.</p> |
申请公布号 |
DE3005954(A1) |
申请公布日期 |
1981.08.27 |
申请号 |
DE19803005954 |
申请日期 |
1980.02.16 |
申请人 |
KOBE STEEL,LTD. |
发明人 |
MURAI,RYUJI;WATANABE,TOSHIHIKO;OGATA,YOJI;NAGASHIMA,MASASHI;SOGA,MITSUROU |
分类号 |
B23K9/32;(IPC1-7):23K9/18 |
主分类号 |
B23K9/32 |
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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