发明名称 |
EINSTELLBARES GERÄT ZUM ABSAUGEN UND/ODER ZUFÜHREN VON GASEN |
摘要 |
An adjustable device for exhaustion and/or supply of gases and gas supported particles, the device comprising at least one exhaustion and/or supply conduit which is pivotable in at least a vertical direction, whereby at least one force-producing balancing device is provided for balancing the exhaustion and/or supply conduit. In order to provide at such an adjustable device that the balancing device generates balancing forces which correspond with the correct balancing requirement, the force-producing balancing device cooperates with a compensating device which compensates for the differences between the balancing force that the force-producing balancing device exerts on the exhaustion and/or supply conduit and the force required for balancing the exhaustion and/or supply conduit in substantially all its positions. |
申请公布号 |
DE69222868(T2) |
申请公布日期 |
1998.05.07 |
申请号 |
DE1992622868T |
申请日期 |
1992.08.21 |
申请人 |
AKTIEBOLAGET PH. NEDERMAN & CO., HELSINGBORG, SE |
发明人 |
ENGSTROEM, HANS, THORBJOERN, S-256 57 HELSINGBORG, SE |
分类号 |
B08B15/04;B08B15/00;F16L3/015;F24F7/06 |
主分类号 |
B08B15/04 |
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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