发明名称 |
VENTIL FOR ATT SPERRA PA- OCH AVLUFTNINGSLEDNINGAR OCH/ELLER SPOLLEDNINGAR MED STORA NOMINELLA BREDDER VID SEKERHETSKERL FOR KERNREAKTORER |
摘要 |
<p>A valve for regulating the passage of a fluid through pipes, in particular pipes having a large diameter, has a valve housing and a valve unit. The valve unit includes a spindle movable in vertical direction in the housing and is connected to a valve disk which reciprocates in a flow cylinder having a perforated casing. The spindle is further connected to a lifting cylinder which provides the movement of the spindle and the valve disk between a shutoff position and an open position. The valve unit of the valve is insertable into the housing and removable therefrom in its entirety without necessitating a dismantling of the housing.</p> |
申请公布号 |
SE453531(B) |
申请公布日期 |
1988.02.08 |
申请号 |
SE19830003881 |
申请日期 |
1983.07.07 |
申请人 |
BOPP & REUTHER GMBH |
发明人 |
1)M * SCHMITT;2)H * ILLIUS;3)H * TRATZ;4) H H * WINDHORST |
分类号 |
F16K27/02;F16K1/00;F16K1/32;F16K31/06;F16K31/122;F16K35/16;F16K37/00;G21D1/00;G21D1/04;(IPC1-7):F16K24/00 |
主分类号 |
F16K27/02 |
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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