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1. 发明公开

EP2906827A1 PUMP AND ITS MANUFACTURING METHOD 有权
标题翻译： PUMPE UND DEREN HERSTELLUNGSVERFAHREN
公开(公告)号：EP2906827A1
公开(公告)日：2015-08-19
申请号：EP13779197.6
申请日：2013-10-15
申请人： Quantex Patents Limited
发明人： HAYES-PANKHURST, Richard Paul , FORD, Jonathan Edward
IPC分类号： F04C5/00 , F04C15/00
摘要： A pump assembly comprises an inlet, an outlet and a housing having an inlet aperture in fluid connection with the inlet, and an outlet aperture in fluid connection with the outlet. A rotor located within the housing is shaped to form with an interior surface of the housing a chamber. On rotation of the rotor, the chamber conveys fluid from the inlet aperture to the outlet aperture. The housing carries a seal located in the inlet and urged into contact with the rotor to prevent the passage of fluid past the rotor from the outlet to the inlet. Center lines of the inlet and the outlet are parallel to one another. The outlet can be formed by linear movement of a mold core.
摘要翻译：泵组件包括入口，出口和具有与入口流体连接的入口孔的壳体以及与出口流体连接的出口孔。位于壳体内的转子成形为与壳体的内表面形成腔室。在转子旋转时，腔室将流体从入口孔传送到出口孔。壳体承载位于入口中的密封件，并被迫与转子接触以防止流体经过转子从出口通向入口。入口和出口的中心线彼此平行。出口可以通过模芯的线性运动形成。

2. 发明授权

EP2906827B1 PUMP AND ITS MANUFACTURING METHOD 有权
公开(公告)号：EP2906827B1
公开(公告)日：2020-04-15
申请号：EP13779197.6
申请日：2013-10-15
申请人： Quantex Patents Limited
发明人： HAYES-PANKHURST, Richard Paul , FORD, Jonathan Edward
IPC分类号： F04C5/00 , F04C15/00

3. 发明公开

EP2764250A2 PUMP FITTINGS AND METHODS FOR THEIR MANUFACTURE 有权
标题翻译： PUMP仪器及其制备方法
公开(公告)号：EP2764250A2
公开(公告)日：2014-08-13
申请号：EP12768830.7
申请日：2012-10-04
申请人： Quantex Patents Limited
发明人： HAYES-PANKHURST, Richard Paul , FORD, Jonathan Edward
IPC分类号： F04C27/00 , F04C5/00 , B67D1/10
CPC分类号： F04D29/18 , B67D1/10 , F04C5/00 , F04C27/003 , Y10T29/49236
摘要： A pump fitting has an inlet adaptor (10) for connection to an outlet (39) of a container (38) of fluid and including an inlet passage (10), an outlet passage (11) for fluid and a pump housing (12) between the inlet passage (10) and the outlet passage (11). The pump housing (12) contains a rotor (17) rotatably received in an interior surface of the housing (12). The rotor (17) includes a housing-engaging surface (23, 24) co-operating with the interior surface of the housing (12) to form a seal therebetween and also including at least one shaped surface (21, 22) radially inwardly of the housing-engaging surface and forming with the interior surface of the housing a chamber (25, 26) for conveying fluid from the inlet passage (10) to the outlet passage (11) on rotation of the rotor (17). A seal (28) is provided between the outlet passage (10) and the inlet passage (11), the seal (28) being urged into engagement with the rotor (17) to prevent fluid passing from the outlet passage (11) to the inlet passage (10) as the shaped surface rotates. The inlet passage (10), the outlet passage (11) and the housing (12) are formed as a one-piece molding.

4. 发明公开

EP1787027A1 ROTARY PUMP WITH RESILIENTLY DEFORMED SEAL 有权转让
标题翻译：具有柔性密封形变旋转泵
公开(公告)号：EP1787027A1
公开(公告)日：2007-05-23
申请号：EP05773958.3
申请日：2005-08-25
申请人： PDD Innovations Ltd.
发明人： HAYES-PANKHURST, Richard, Paul , LACY, Graham, Keith , NIGHTINGALE, Christopher, Earl
IPC分类号： F04C13/00 , F04C15/00 , F04C11/00
CPC分类号： F04C14/26 , A61M5/14232 , A61M5/14236 , B67D1/10 , F04C2/22 , F04C2/3566 , F04C5/00 , F04C11/001 , F04C13/00 , F04C15/0015
摘要： A pump is formed by a housing (10) having an inlet (11) for connection to a source of fluid and an outlet (12) for pumped fluid. A rotor (15) is rotatable within the housing and the inlet (11) and the outlet (12) are spaced apart around the path of the rotor (15) in the housing. The rotor (15) has surfaces (16a, 16b, 16c, 16d) that form, with the housing (10), closed chambers (18a, 18b, 18c, 18d) which travel around the housing (10) to convey fluid from the inlet (11) to the outlet (12). The housing (10) carries a seal (14) that is located between the inlet (11) and the outlet (12) in the direction of travel of the rotor (15). The seal (14) co-operates with the rotor surfaces (16a, 16b, 16c, 16d) as the surfaces (16a, 16b, 16c, 16d) pass between the outlet (12) and the inlet (11) to prevent the formation of a chamber during said passage and so prevent fluid flow from the outlet (12) to the inlet (11). Such a pump is easily and cheaply produced and is particularly useful in medical applications.

5. 发明公开

EP2764211A1 PUMPS 有权
标题翻译：水泵
公开(公告)号：EP2764211A1
公开(公告)日：2014-08-13
申请号：EP12768831.5
申请日：2012-10-04
申请人： Quantex Patents Limited
发明人： HAYES-PANKHURST, Richard Paul , FORD, Jonathan Edward
IPC分类号： F01C5/04 , F04C5/00 , F04C15/00
CPC分类号： F04C5/00 , F01C5/04 , F01C19/04 , F01C19/10 , F04C2/3443 , F04C15/0015 , F04C2240/20 , F04C2240/802 , F04C2250/20 , F04C2250/301 , F05C2225/00 , F05C2225/02
摘要： A pump comprises a housing (10) and a rotor (11) that rotates in the housing. The housing (10) has a fluid inlet (14) and a fluid outlet (15). The rotor (11) includes two shaped surface (21, 22; 50a, 50b, 50c) radially inwardly of the housing (10) and forming with the interior surface of the housing respective chambers (23, 24; 51a, 51b, 51c) for conveying fluid from the inlet (14) to the outlet (15) on rotation of the rotor (11). A seal (12; 56) is provided between the outlet (15) and the inlet to engage the shaped surfaces (23, 24; 50a, 50b, 50c)) to prevent the passage of fluid from the outlet (15) to the inlet (14) as each shaped surface (23, 24; 50a, 50b, 50c) travels from the outlet (15) to the inlet (14). The shape of the surfaces (21, 22; 50a, 50b, 50c) provides an optimised volume for the chambers (23, 24; 51a, 51b, 51c) and the seal (12; 56) is urged into contact with the rotor (1 1) by spring arrangements (13, 39, 41, 59) that provide an even force along the axial length of surfaces (21, 22).

6. 发明授权

EP2812535B1 PUMPS 有权
公开(公告)号：EP2812535B1
公开(公告)日：2019-05-08
申请号：EP13704564.7
申请日：2013-01-31
申请人： Quantex Patents Limited
发明人： HAYES-PANKHURST, Richard Paul
IPC分类号： F04C15/00 , F01C5/04 , F04C5/00 , F01C1/356 , F04C2/356

7. 发明授权

EP2764211B1 PUMPS 有权
标题翻译：水泵
公开(公告)号：EP2764211B1
公开(公告)日：2017-12-13
申请号：EP12768831.5
申请日：2012-10-04
申请人： Quantex Patents Limited
发明人： HAYES-PANKHURST, Richard Paul , FORD, Jonathan Edward
IPC分类号： F01C5/04 , F01C19/04 , F04C2/344 , F04C5/00 , F01C19/10 , F04C15/00
CPC分类号： F04C5/00 , F01C5/04 , F01C19/04 , F01C19/10 , F04C2/3443 , F04C15/0015 , F04C2240/20 , F04C2240/802 , F04C2250/20 , F04C2250/301 , F05C2225/00 , F05C2225/02

8. 发明公开

EP2812535A1 PUMPS 有权
标题翻译：水泵
公开(公告)号：EP2812535A1
公开(公告)日：2014-12-17
申请号：EP13704564.7
申请日：2013-01-31
申请人： Quantex Patents Limited
发明人： HAYES-PANKHURST, Richard Paul
IPC分类号： F01C1/356 , F01C5/04 , F04C2/356 , F04C5/00
CPC分类号： F04C15/0015 , F01C1/3566 , F01C5/04 , F04C2/356 , F04C2/3566 , F04C5/00
摘要： A pump is formed by a housing (10) having a fluid inlet (11) and a fluid outlet (12) and containing a rotor (15) forming with the housing (10) chambers (17a, 17b) that, on rotation of the rotor (15) by a drive, convey fluid from the inlet (11) to the outlet (12) to pump the fluid. A seal assembly (14) is arranged between the outlet (12) and the inlet (11). The seal assembly (14) includes a membrane (21) that contacts the rotor (15) and a flexible resilient spring member (22, 28, 35, 37, 40) that provides a force urging the membrane (21) against the rotor (15). The spring member (22, 28, 35, 37, 40) thus, on rotation of the rotor (15), moves radially relative to the axis of rotation of the rotor (15) and is arranged to provide a force on the rotor (15) via the membrane (21) that is constant and a minimum to maintain a seal between the rotor (15) and the seal (14) for a given outlet pressure of the pumped fluid.
摘要翻译：泵由具有流体入口（11）和流体出口（12）并容纳与壳体（10）形成腔室（17a，17b）的转子（15）的壳体（10）形成，腔室转子15通过驱动装置将流体从入口11输送到出口12以泵送流体。密封组件（14）布置在出口（12）和入口（11）之间。密封组件（14）包括接触转子（15）的膜（21）和提供推动膜（21）抵靠转子（15）的力的柔性弹性弹簧构件（22,28,35,37,40） 15）。因此，当转子（15）旋转时，弹簧构件（22,28,35,37,40）相对于转子（15）的旋转轴线径向移动并且被布置成在转子对于给定的泵送流体的出口压力来说，通过所述膜（21）是恒定的并且最小以维持所述转子（15）和所述密封件（14）之间的密封。

9. 发明授权

EP1787027B1 ROTARY PUMP WITH RESILIENTLY DEFORMED SEAL 有权转让
标题翻译：具有柔性密封形变旋转泵
公开(公告)号：EP1787027B1
公开(公告)日：2013-12-25
申请号：EP05773958.3
申请日：2005-08-25
申请人： Quantex Patents Limited
发明人： HAYES-PANKHURST, Richard, Paul , LACY, Graham, Keith , NIGHTINGALE, Christopher, Earl
IPC分类号： F04C13/00 , F04C15/00 , F04C11/00
CPC分类号： F04C14/26 , A61M5/14232 , A61M5/14236 , B67D1/10 , F04C2/22 , F04C2/3566 , F04C5/00 , F04C11/001 , F04C13/00 , F04C15/0015

10. 发明公开

EP2422048A2 PUMP WITH A RESILIENT SEAL 有权转让
标题翻译： PUMPE MIT NACHGIEBIGER DICHTUNG
公开(公告)号：EP2422048A2
公开(公告)日：2012-02-29
申请号：EP10719766.7
申请日：2010-04-21
申请人： PDD Innovations Limited
发明人： HAYES-PANKHURST, Richard, Paul , ROSS, Peter, William
IPC分类号： F01C5/04 , F01C19/00 , F04C15/00 , F04C5/00
CPC分类号： F04C15/00 , F01C5/04 , F01C19/005 , F04C2/22 , F04C5/00 , F04C15/0015 , F04C2240/30 , F04C2250/201
摘要： A pump comprises a housing (10, 210, 300, 410), the housing having an interior defining a rotor path (10, 210, 300, 410), an inlet (111, 211) formed in the housing (10, 210, 300, 410) at a first position on said rotor path, an outlet (12, 212) formed in the housing (10, 210, 300, 410) at a second position on said rotor path spaced from said first position. A rotor (15, 315, 350, 415) is rotatable in the housing. At least one first surface is formed on the rotor (15, 315, 350, 415) and seals against said rotor path of the housing (10, 210, 300, 410). At least one second surface is formed on said rotor (15, 315, 350, 415) circumferentially spaced from said first surface and forms a chamber with the rotor path that travels around said rotor path on rotation of the rotor (15, 315 350, 415) to convey fluid around the housing (10, 210, 300, 410) from the inlet (111, 211) to the outlet (12, 212). A resilient seal (114, 214) is formed in one piece with the housing (10, 210, 300, 410), located on said rotor path and so extends between the outlet (12, 212) and the inlet (111, 211) in the direction of rotation of said rotor (15, 315, 350, 415) that the first rotor surface seals with, and resiliently deforms, the seal (114, 214), as the rotor (15, 315, 350, 415) rotates around the rotor path within the housing to prevent fluid flow from said outlet (12, 212) to said inlet (111, 211) past the seal. A passage (101, 201) may be provided to supply fluid to an under surface of the seal (114, 214) at a pressure that acts to urge the seal (114, 214) against the rotor (15, 315, 350, 415). The rotor path may be frustoconical with the first surface of the rotor (15, 315, 350, 415) also being frustoconical and being a mating fit with the rotor path.
摘要翻译：泵包括壳体，其具有限定转子路径的内部，在所述壳体中在所述转子路径上的第一位置处形成的入口，在所述转子路径上与所述第一位置间隔开的第二位置处形成在所述壳体中的出口。转子可在壳体中旋转，其中第一表面与壳体密封。第二表面形成在所述转子上周向间隔开所述第一表面并且形成围绕所述转子路径行进的腔室，以将流体从入口传送到出口。与壳体形成的弹性密封件位于转子路径上，以防止流体从所述出口流到所述入口经过密封件。可以提供通道以将流体以用于将密封件推靠在转子上的压力提供给密封件的下表面。

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