公开(公告)号：EP3102828A4

公开(公告)日：2017-09-20

申请号：EP14881490

申请日：2014-12-22

申请人： GRACO MINNESOTA INC

发明人： HINES BRADLEY H ,  KOEHN BRIAN W ,  EARLES JEFFREY A ,  SCHEIERL PAUL W ,  COLLINS ADAM K

IPC分类号： F04B43/02 ,  F04B9/02 ,  F04B9/06 ,  F04B9/10 ,  F04B9/117 ,  F04B9/12 ,  F04B9/137

CPC分类号： F04B45/047 ,  F04B1/14 ,  F04B9/02 ,  F04B9/1176 ,  F04B9/1376 ,  F04B17/03 ,  F04B17/044 ,  F04B27/10 ,  F04B35/01 ,  F04B35/04 ,  F04B43/02 ,  F04B43/023 ,  F04B43/025 ,  F04B43/04 ,  F04B43/06 ,  F04B43/073 ,  F04B45/04 ,  F04B45/041 ,  F04B45/053 ,  F04B53/10 ,  F04B53/1002 ,  F04B53/14

摘要： A drive system for a pump includes a first housing defining an internal pressure chamber, a working fluid disposed within and charging the internal pressure chamber, a second housing disposed within the first housing, a solenoid disposed within the second housing, a reciprocating member slidably disposed within the solenoid, a pull housing integral with a first end of the reciprocating member, the pull housing defining a pull chamber, a pull disposed within the pull chamber, and a fluid displacement member coupled to the pull.

摘要翻译： 一种移位流体的方法包括通过拉动通过吸入冲程来拉动泵移位构件，拉杆构造成仅将拉力传递到流体移位构件。 布置在内部压力室中的工作流体通过泵冲程驱动流体移位构件。 防止拉力将任何压缩力传递到流体移位构件，使得拉力不会通过泵送行程驱动流体位移构件。

公开(公告)号：EP2129905A2

公开(公告)日：2009-12-09

申请号：EP07857776.4

申请日：2007-12-18

申请人： Ecocean Renewables Limited

发明人： PAPADOPOULOS, Christos F.

IPC分类号： F03B13/18 ,  F04B9/129

CPC分类号： F04B35/004 ,  F03B13/1865 ,  F04B9/1376 ,  F04B17/00 ,  F05B2220/62 ,  Y02A20/144 ,  Y02E10/38

摘要： The invention pertains to a device and method for generation of electrical power from sea waves, with either simultaneous or no desalination of seawater. The device comprises a seaborne portion and a shore-side portion. The seaborne portion of the device comprises a float, an anchor and a pumping mechanism. Seawater and air are drawn in and pumped through pipes and respectively to a shore-side compressor system. The compressor system is adapted to provide pressurized water of constant pressure to the next stage, which is either the desalination assembly through which potable water is produced using the reverse-osmosis method or the water-motor, which drives a generator that provides electrical power or both.

公开(公告)号：EP3102829A4

公开(公告)日：2017-11-15

申请号：EP14881560

申请日：2014-12-22

申请人： GRACO MINNESOTA INC

发明人： HINES BRADLEY H ,  KOEHN BRIAN W ,  EARLES JEFFREY A ,  SCHEIERL PAUL W ,  COLLINS ADAM K

IPC分类号： F04B43/02 ,  F04B9/02 ,  F04B9/06 ,  F04B9/10 ,  F04B9/117 ,  F04B9/12 ,  F04B9/137

CPC分类号： F04B45/047 ,  F04B1/14 ,  F04B9/02 ,  F04B9/1176 ,  F04B9/1376 ,  F04B17/03 ,  F04B17/044 ,  F04B27/10 ,  F04B35/01 ,  F04B35/04 ,  F04B43/02 ,  F04B43/023 ,  F04B43/025 ,  F04B43/04 ,  F04B43/06 ,  F04B43/073 ,  F04B45/04 ,  F04B45/041 ,  F04B45/053 ,  F04B53/10 ,  F04B53/1002 ,  F04B53/14

摘要： A drive system for a pump includes a first housing defining an internal pressure chamber, a working fluid disposed within and charging the internal pressure chamber, a second housing disposed within the first housing, a solenoid disposed within the second housing, a reciprocating member slidably disposed within the solenoid, a pull housing integral with a first end of the reciprocating member, the pull housing defining a pull chamber, a pull disposed within the pull chamber, and a fluid displacement member coupled to the pull.

公开(公告)号：EP4047206B1

公开(公告)日：2024-09-18

申请号：EP22020075.2

申请日：2022-02-21

IPC分类号： F04B9/127 ,  F04B23/06 ,  F04B53/14 ,  B26F3/00 ,  B24C1/04 ,  F04B9/137 ,  B05B9/04

CPC分类号： B05B9/0409 ,  B26F3/004 ,  F04B9/127 ,  F04B23/06 ,  F04B9/1376 ,  F04B53/146 ,  F04B2203/1020130101 ,  B24C1/045

公开(公告)号：EP3102829A1

公开(公告)日：2016-12-14

申请号：EP14881560.8

申请日：2014-12-22

申请人： Graco Minnesota Inc.

发明人： HINES, Bradley H. ,  KOEHN, Brian W. ,  EARLES, Jeffrey A. ,  SCHEIERL, Paul W. ,  COLLINS, Adam K.

IPC分类号： F04B43/04

CPC分类号： F04B43/04 ,  F04B1/14 ,  F04B9/02 ,  F04B9/1176 ,  F04B9/1376 ,  F04B17/03 ,  F04B17/044 ,  F04B27/10 ,  F04B35/01 ,  F04B35/04 ,  F04B43/02 ,  F04B43/023 ,  F04B43/025 ,  F04B43/06 ,  F04B43/073 ,  F04B45/04 ,  F04B45/041 ,  F04B45/047 ,  F04B45/053 ,  F04B53/10 ,  F04B53/1002 ,  F04B53/14

摘要： A drive system for a pump includes a first housing defining an internal pressure chamber, a working fluid disposed within and charging the internal pressure chamber, a second housing disposed within the first housing, a solenoid disposed within the second housing, a reciprocating member slidably disposed within the solenoid, a pull housing integral with a first end of the reciprocating member, the pull housing defining a pull chamber, a pull disposed within the pull chamber, and a fluid displacement member coupled to the pull.

摘要翻译： 用于泵的驱动系统包括限定内部压力室的第一壳体，设置在内部压力室内并对其内部充气的工作流体，具有第一和第二泵送室的第二壳体和穿过第二壳体的端部的孔， 可滑动地设置在所述第一泵送室和所述第二泵送室之间的往复运动构件，与所述往复运动构件一体并且突出穿过所述孔的拉动壳体，围绕所述往复运动构件的圆周设置的第一密封构件，围绕所述往复运动构件设置的第二密封构件 所述拉动壳体限定拉动腔室，设置在所述拉动腔室内的拉力以及联接到所述拉力的流体移动构件。

公开(公告)号：EP3102828A1

公开(公告)日：2016-12-14

申请号：EP14881490.8

申请日：2014-12-22

申请人： Graco Minnesota Inc.

发明人： HINES, Bradley, H. ,  KOEHN, Brian, W. ,  EARLES, Jeffrey, A. ,  SCHEIERL, Paul, W. ,  COLLINS, Adam, K.

IPC分类号： F04B43/02

CPC分类号： F04B45/047 ,  F04B1/14 ,  F04B9/02 ,  F04B9/1176 ,  F04B9/1376 ,  F04B17/03 ,  F04B17/044 ,  F04B27/10 ,  F04B35/01 ,  F04B35/04 ,  F04B43/02 ,  F04B43/023 ,  F04B43/025 ,  F04B43/04 ,  F04B43/06 ,  F04B43/073 ,  F04B45/04 ,  F04B45/041 ,  F04B45/053 ,  F04B53/10 ,  F04B53/1002 ,  F04B53/14

摘要： A drive system for a pump includes a housing, first and second fluid displacement members, a solenoid disposed within the housing, and a reciprocating member configured to be driven by the solenoid. The reciprocating member is connected to the first and second fluid displacement members and is configured to mechanically displace the first and second fluid displacement members.

摘要翻译： 用于泵的驱动系统包括限定内部压力室的第一壳体，设置在内部压力室内并对其内部充气的工作流体，具有第一和第二泵送室的第二壳体和穿过第二壳体的端部的孔， 可滑动地设置在所述第一泵送室和所述第二泵送室之间的往复运动构件，与所述往复运动构件一体并且突出穿过所述孔的拉动壳体，围绕所述往复运动构件的圆周设置的第一密封构件，围绕所述往复运动构件设置的第二密封构件 所述拉动壳体限定拉动腔室，设置在所述拉动腔室内的拉力以及联接到所述拉力的流体移动构件。