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公开(公告)号：EP1171709B1
公开(公告)日：2003-11-19
申请号：EP00926706.3
申请日：2000-04-10
申请人： MAUCHER, Eberhard
发明人： MAUCHER, Eberhard
CPC分类号： F04B7/0038 , F04B15/04 , F04B53/16
摘要： The invention relates to a piston metering pump (1) for aggressive liquids, notably liquid metals such as lead or aluminium, which comprises a pump housing with a pump base. The pump base has at least one valve which communicates with several channels situated in the pump base (10). The pump base (10) further comprises several disk-like segments (20, 30, 40) each presenting grooves and holes (21, 22, 31, 41) which form the channels.
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公开(公告)号：EP0430939A1
公开(公告)日：1991-06-12
申请号：EP88903787.0
申请日：1988-04-12
申请人： BLANKE, Jürgen
发明人： BLANKE, Jürgen
CPC分类号： B01D61/06 , B01D2313/18 , B01D2313/246 , F04B7/0038 , F16K11/0743
摘要： Une vanne-pilote axiale pour le concentré entraîné par une pompe dans une usine de séparation par osmose inverse comprend un tiroir rotatif (4, 5) entraîné par l'arbre (16) de la pompe et retenu par le palier (17) du côté de l'entraînement (chambre de support) et du côté opposé à l'entraînement (chambre de commande) par un plateau tournant de commande (6) qui met alternativement en communication des conduits d'amenée et de sortie (9-11). La chambre de support du tiroir rotatif (4, 5) est séparée de la chambre de commande par au moins un dispositif d'étanchéité (19). La chambre de support est remplie avec un lubrifiant et la chambre de commande est remplie avec le concentré.
摘要翻译： 用于由泵在反渗透分离装置驱动的浓缩物的轴向控制阀包括旋转滑阀（4，5）由泵的轴（16）驱动，并保持通过上侧的轴承（17） 驱动器（支撑室）和与驱动器（控制室）相反的一侧通过旋转控制板（6）交替连接供应管道和出口管道（9-11）。 旋转滑块（4,5）的支撑室通过至少一个密封装置（19）与控制室分开。 支撑室充满润滑剂，控制室内充满浓缩物。
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公开(公告)号：EP1832745B1
公开(公告)日：2017-12-13
申请号：EP06110921.1
申请日：2006-03-09
CPC分类号： F04B11/005 , F04B7/0019 , F04B7/0038
摘要： The invention concerns a pump system, comprising: - a first piston pump (10); - a first motor (20) for driving the first piston pump (10); - a second piston pump (12); - a second motor (26) for driving the second piston pump (12); - a directional control valve (14); - wherein, in a first position of the valve (14), the valve (14) is connecting the first connector (32) to the outlet (30) and the second connector (34) to the inlet (28) and, - wherein, in a second position of the valve (14), the valve (14) is connecting the second connector (34) to the outlet (30) and the first connector (32) to the inlet (28); and - a valve drive (36) for driving the valve (14) from said first position to said second position and vice versa and a smoking machine comprising such a pump system.
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公开(公告)号：EP1599672B1
公开(公告)日：2008-02-20
申请号：EP03775139.3
申请日：2003-08-26
IPC分类号： F04B1/00
CPC分类号： F04B15/023 , F04B7/0038
摘要： The invention relates to a pump for thick material, comprising at least two pump units which alternate in a pumping and suction mode, a pump line, a suction line and a switch valve used for switching between the pump units, enabling a pump unit in a pumping mode to be connected to a pump line and a pump unit in a suction mode to be connected to the suction line. A charging pressure device, acting separately from the pump units, is provided in the region of the suction line in order to improve the filling capacity of said pump unit, and also acts as a bridge for interruption of the pumping flow during switching time, which occurs by virtue of the fact that the charging pressure unit is fully or partially connected to the pump line in the region of the switching phase.
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公开(公告)号：EP1171709A1
公开(公告)日：2002-01-16
申请号：EP00926706.3
申请日：2000-04-10
申请人： MAUCHER, Eberhard
发明人： MAUCHER, Eberhard
CPC分类号： F04B7/0038 , F04B15/04 , F04B53/16
摘要： The invention relates to a piston metering pump (1) for aggressive liquids, notably liquid metals such as lead or aluminium, which comprises a pump housing with a pump base. The pump base has at least one valve which communicates with several channels situated in the pump base (10). The pump base (10) further comprises several disk-like segments (20, 30, 40) each presenting grooves and holes (21, 22, 31, 41) which form the channels.
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公开(公告)号：EP1687524A1
公开(公告)日：2006-08-09
申请号：EP04797222.9
申请日：2004-11-04
申请人： Ganser-Hydromag AG
发明人： GANSER, Marco, A.
IPC分类号： F02M59/36
CPC分类号： F02M59/366 , F02M63/0225 , F04B1/0404 , F04B7/0038 , F04B7/0076
摘要： The invention relates to a high pressure feed pump (10) comprising a number of pump cylinders (12.1, 12.2) that are fixed to a housing and provided with a cylinder body (16) and admission valves (40.1, 40.2) and discharge valves arranged in the cylinder head (14). The admission valves (40.1, 40.2) of respectively two pump cylinders (12.1, 12.2), in the case of a radial piston pump, or three pump cylinders, in the case of an axial piston pump, that are respectively provided with two plungers (18.1, 18.2) moving out-of-phase in relation to each other about 180°, or about 120° for respectively three plungers, are mechanically interconnected by means of a pivotable rocker (42.1). The position of the rocker (42.1) is controlled by a single actuator (44.1). During the delivery stroke of a plunger (18.1, 18.2), the admission valves (40.1, 40.2) associated with the rocker (42.1) and located in an open position are closed by means of a pulse-type excitation of the actuator (44.1) and a resulting displacement of the rocker (42.1).
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公开(公告)号：EP1599672A2
公开(公告)日：2005-11-30
申请号：EP03775139.3
申请日：2003-08-26
IPC分类号： F04B1/00
CPC分类号： F04B15/023 , F04B7/0038
摘要： The invention relates to a pump for thick material, comprising at least two pump units which alternate in a pumping and suction mode, a pump line, a suction line and a switch valve used for switching between the pump units, enabling a pump unit in a pumping mode to be connected to a pump line and a pump unit in a suction mode to be connected to the suction line. A charging pressure device, acting separately from the pump units, is provided in the region of the suction line in order to improve the filling capacity of said pump unit, and also acts as a bridge for interruption of the pumping flow during switching time, which occurs by virtue of the fact that the charging pressure unit is fully or partially connected to the pump line in the region of the switching phase.
摘要翻译： 用于厚材料的泵技术领域本发明涉及一种用于厚材料的泵，该泵包括至少两个在泵送和吸入模式下交替的泵单元，泵线路，吸入线路和用于在泵单元之间切换的切换阀， 泵送模式连接到抽吸模式的泵管路和泵单元以连接到抽吸管路。 在吸入管路的区域中设有与泵单元分开的加压装置，用于改善所述泵单元的填充容量，并且还用作在切换时间期间中断泵送流的桥，其中 由于充气压力单元在切换阶段的区域中完全或部分地连接到泵管线的事实而发生。
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公开(公告)号：EP1003969B1
公开(公告)日：2002-06-19
申请号：EP98945133.1
申请日：1998-07-31
申请人： Schwing GmbH
发明人： SCHWING, Friedrich
IPC分类号： F04B7/00
CPC分类号： F04B7/0026 , F04B7/0038 , Y10S417/90
摘要： The invention relates to a two-cylinder thick matter pump for continuous delivery of a thick matter. Said pump has a reversing valve (5) which has a tubular separator housing (8, 8') with at least four openings (a-d). The tubular separator (6, 6'), which is fitted in the tubular separator housing (8, 8'), pivots with its outlet in front of the cylinder openings. The pump also has an inlet (RE) which is fixed to the suction pipe (3). The hollow space (H) in the tubular separator housing (8, 8') is constantly under manometric pressure. At least one blocking element (10) seals the suction pipe (3) and/or the first and/or second openings (a, b) of the tubular separator housing (8, 8').
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公开(公告)号：EP1687524B1
公开(公告)日：2008-07-02
申请号：EP04797222.9
申请日：2004-11-04
申请人： Ganser-Hydromag AG
发明人： GANSER, Marco, A.
IPC分类号： F02M59/36
CPC分类号： F02M59/366 , F02M63/0225 , F04B1/0404 , F04B7/0038 , F04B7/0076
摘要： The invention relates to a high pressure feed pump (10) comprising a number of pump cylinders (12.1, 12.2) that are fixed to a housing and provided with a cylinder body (16) and admission valves (40.1, 40.2) and discharge valves arranged in the cylinder head (14). The admission valves (40.1, 40.2) of respectively two pump cylinders (12.1, 12.2), in the case of a radial piston pump, or three pump cylinders, in the case of an axial piston pump, that are respectively provided with two plungers (18.1, 18.2) moving out-of-phase in relation to each other about 180 DEG , or about 120 DEG for respectively three plungers, are mechanically interconnected by means of a pivotable rocker (42.1). The position of the rocker (42.1) is controlled by a single actuator (44.1). During the delivery stroke of a plunger (18.1, 18.2), the admission valves (40.1, 40.2) associated with the rocker (42.1) and located in an open position are closed by means of a pulse-type excitation of the actuator (44.1) and a resulting displacement of the rocker (42.1).
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公开(公告)号：EP1832745A1
公开(公告)日：2007-09-12
申请号：EP06110921.1
申请日：2006-03-09
CPC分类号： F04B11/005 , F04B7/0019 , F04B7/0038
摘要： The invention concerns a pump system, comprising:
- a first piston pump (10);
- a first motor (20) for driving the first piston pump (10);
- a second piston pump (12);
- a second motor (26) for driving the second piston pump (12);
- a directional control valve (14);
- wherein, in a first position of the valve (14), the valve (14) is connecting the first connector (32) to the outlet (30) and the second connector (34) to the inlet (28) and,
- wherein, in a second position of the valve (14), the valve (14) is connecting the second connector (34) to the outlet (30) and the first connector (32) to the inlet (28); and
- a valve drive (36) for driving the valve (14) from said first position to said second position and vice versa and a smoking machine comprising such a pump system.摘要翻译： 本发明涉及一种泵系统，包括： - 第一活塞泵（10）; - 用于驱动所述第一活塞泵（10）的第一马达（20）; - - 第二活塞泵（12）; - 用于驱动第二活塞泵（12）的第二马达（26）; - 方向控制阀（14）; - 其中，在所述阀（14）的第一位置中，所述阀（14）将所述第一连接器（32）连接到所述出口（30）并且将所述第二连接器（34）连接到所述入口（28），并且 - 其中 在所述阀（14）的第二位置中，所述阀（14）将所述第二连接器（34）连接到所述出口（30）并且将所述第一连接器（32）连接到所述入口（28）。 和 - 用于将所述阀（14）从所述第一位置驱动到所述第二位置（反之亦然）的阀驱动器（36）以及包括这种泵系统的吸烟机。
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