发明名称 |
REVERBERATORY FURNACE GAS DUCT GATE VALVE |
摘要 |
FIELD: non-ferrous metallurgy; copper-refining reverberatory furnaces with gas- discharge ducts. SUBSTANCE: gate valve includes supply and discharge collectors, swivel flat cooled panel of tubes, double-pipe dispensing and accumulating collectors and electrical actuator; cooled panel is made as double pipe; dispensing and accumulating collectors are rigidly interconnected and are provided with two pipe unions on either side for delivery of cooling medium; they are mounted in plane of cooled panel at angle of 90 deg relative to axis of collectors; collectors are provided with flexible metal-reinforced hoses which are connected respectively to pipe unions of dispensing and accumulating collectors. EFFECT: enhanced reliability; possibility of adjustable cooling of gate valve. 2 dwg
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申请公布号 |
RU2148764(C1) |
申请公布日期 |
2000.05.10 |
申请号 |
RU19980120592 |
申请日期 |
1998.11.03 |
申请人 |
AKTSIONERNOE OBSHCHESTVO OTKRYTOGO TIPA "URALEHLEK;URALEHLEK AOOT |
发明人 |
KOZITSYN A.A.;KUKUSHIN A.A.;MOSJAGIN S.A.;BOGDASAROV JU.M. |
分类号 |
F27D17/00;F23L13/00;F27B3/00;F27D1/18;(IPC1-7):F27D17/00 |
主分类号 |
F27D17/00 |
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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