发明名称 |
DRUKREGELAAR VOOR EEN STROMEND MEDIUM. |
摘要 |
The invention is a pressure regulator for gaseous and liquid fluids of the type comprising: a main valve disposed between an inlet and an outlet; a control pressure space, the pressure in which acts on the main valve body and which is preferably connected via a choke with the inlet and via a control valve with a vent; means for setting a desired value for the outlet pressure, which means urges the control valve body against a force due to the control pressure; and means for exerting a force on the main valve body proportional to the outlet pressure and directed against the force exerted thereon by the control pressure. In one embodiment, such a pressure regulator is used in a pneumatic conveyance device for a powdered to granulated bulk material. |
申请公布号 |
NL184028(B) |
申请公布日期 |
1988.10.17 |
申请号 |
NL19790008217 |
申请日期 |
1979.11.09 |
申请人 |
RANSBURG-GEMA AG TE ST. GALLEN, ZWITSERLAND. |
发明人 |
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分类号 |
B05B12/02;B05B7/14;B05B12/08;B65G53/66;G05D16/02;G05D16/06;G05D16/16 |
主分类号 |
B05B12/02 |
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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