专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20240240636A1 PUMPS 审中-公开
公开(公告)号：US20240240636A1
公开(公告)日：2024-07-18
申请号：US18560367
申请日：2022-05-12
申请人： QUANTEX PATENTS LIMITED
发明人： Richard Paul HAYES-PANKHURST , Jonathan Edward FORD
IPC分类号： F04C5/00 , F04C15/00 , F04C15/06
CPC分类号： F04C5/00 , F04C15/0015 , F04C15/06
摘要： A rotary pump (10) comprises a housing (20) having a first (21) and second fluid port (22) and an interior surface defining a cavity (24) in which a rotor (30; 230) is located, wherein the rotor comprises at least a surface recess (231a-231d) forming at least a fluid-conveying chamber (232a-232d) with the interior surface of the housing. The pump further comprises at least a resiliently deformable diaphragm (50): 226) providing part of the interior surface of the housing and being urged into contact with the surface of the rotor by the action of pressurising means acting on the rear surface of the resiliently deformable diaphragm. The pump further comprises one or a pair of flow channels (41a, 41b; 241a, 241b) associated with the resiliently deformable diaphragm extending longitudinally from opposite ends of the rotor. In embodiments where the pump comprises one flow channel (575), the flow channel is in fluid communication with the first fluid port and an aperture (595) opens from the interior surface of the housing to place the second fluid port in direct fluid flow communication with the fluid-conveying chamber. In embodiments where the pump comprises a pair of flow channels (241a, 241b), the pair of flow channels comprise a first flow channel in fluid communication with the first fluid port and closed to the second fluid port and a second flow channel closed to the first fluid port and in fluid communication with the second fluid port, with each flow channel being located at opposite sides of the diaphragm. Embodiments of the invention exhibit continuous fluid flow when in use.

2. 发明授权

US11988212B2 Fluid transfer pump 有权
公开(公告)号：US11988212B2
公开(公告)日：2024-05-21
申请号：US17877299
申请日：2022-07-29
申请人： TECHTRONIC CORDLESS GP
发明人： Huang Jiabin , Jiang Xijun
IPC分类号： F04D13/06 , F04B35/04 , F04B35/06 , F04B39/12 , F04B49/06 , F04C5/00 , F04C11/00 , F04C15/00
CPC分类号： F04D13/068 , F04B35/04 , F04B35/06 , F04B39/121 , F04B49/06 , F04C5/00 , F04C11/008 , F04C15/00 , F04D13/06
摘要： A fluid transfer pump comprises: a housing, a pump unit, an electric motor assembly, a power supply mounting base, and a speed change mechanism, wherein the pump unit comprises an impeller; the electric motor assembly is used to drive the impeller to rotate around an axis of the impeller; the power supply mounting base is used to receive a power supply for supplying electricity to the pump unit; and the speed change mechanism is arranged between the pump unit and the electric motor assembly. The power supply mounting base is arranged in a power supply compartment; and the pump unit, the speed change mechanism, the electric motor assembly, and the power supply compartment are successively arrayed in an extension direction of the axis of the impeller.

3. 发明授权

US10054116B2 Pump for metering a liquid additive for a selective catalytic reduction device 有权
公开(公告)号：US10054116B2
公开(公告)日：2018-08-21
申请号：US14772698
申请日：2014-02-04
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： Rolf Brück , Jan Hodgson
IPC分类号： F04B35/04 , F04B43/12 , F01N3/20 , F04B43/14 , F04C5/00 , F01C21/08 , F04C2/30
CPC分类号： F04B43/123 , F01C21/08 , F01N3/2066 , F01N2610/1433 , F04B43/12 , F04B43/14 , F04C2/30 , F04C5/00 , Y02A50/2325 , Y02T10/24
摘要： A pump for conveying a liquid, having a pump housing that has at least one inlet and at least one outlet, an eccentric element being rotatably arranged in said pump housing and surrounded by a deformable membrane, the deformable membrane and pump housing delimiting at least one conveyor path from the at least one inlet to the at least one outlet and forming at least one seal for the conveyor path, and the seal being able to be displaced along the conveyor path by a movement of the eccentric element. Between the eccentric element and the deformable membrane, a spring layer is arranged by the eccentric element and deformable membrane are tensioned relative to one another.

4. 发明申请

US20180073503A1 PUMPS 审中-公开
公开(公告)号：US20180073503A1
公开(公告)日：2018-03-15
申请号：US15558897
申请日：2016-03-17
申请人： QUANTEX PATENTS LIMITED
发明人： Richard Paul HAYES-PANKHURST , Jonathan Edward FORD
IPC分类号： F04C15/00 , F04C5/00
CPC分类号： F04C15/0015 , F01C5/04 , F04C5/00 , F04C15/06 , F04C2240/20 , F04C2240/30
摘要： A pump comprising a housing and a rotor rotatably accommodated in the housing and having an axis of rotation. The housing comprises a resilient seal member, an inlet and an outlet for fluid. The rotor comprises first and second surface areas, and the rotor and housing are cooperatively configured such that the second surface area is radially recessed from the first surface area, forming a chamber with an interior surface of the housing, and the first surface area seals against the interior surface. The seal member is located azimuthally between the outlet and the inlet. The seal member will engage the first and second surface areas, operative to prevent the passage of fluid from the outlet to the inlet as the rotor rotates. An edge of the seal member is coterminous with an aperture through which the fluid can flow.

5. 发明授权

US09909477B2 Method for providing a liquid additive 有权
公开(公告)号：US09909477B2
公开(公告)日：2018-03-06
申请号：US14767513
申请日：2014-01-27
申请人： EMITEC GESELLSCHAFT FÜR EMISSIONSTECHNOLOGIE MBH
发明人： Rolf Brück , Jan Hodgson
IPC分类号： F01N3/20 , F04C5/00 , F04B43/08 , F04B43/12
CPC分类号： F01N3/208 , F01N3/2066 , F01N2610/02 , F01N2610/1433 , F01N2610/144 , F04B43/08 , F04B43/123 , F04C5/00 , F04C2210/1083 , Y02A50/2325 , Y02T10/24
摘要： A method for operating a device for providing a liquid additive having at least one suction point for removing liquid additive from a tank, a valve-free conveying line extending from the suction point to a supply unit, and a valve-free displacement pump, the displacement pump being configured to convey the liquid additive from the tank via the suction point along the conveying line to the supply unit, the displacement unit having at least one seal of the conveying line, displaceable along the conveying line for conveying the liquid additive, includes: a) detecting a stoppage of operation of the device; b) establishing a position of the seal within the positive-displacement pump; and c) changing the position of the seal if the position of the seal does not correspond to a provided park position of the seal.

6. 发明授权

US09850118B2 Bag-in-box pump system 有权
公开(公告)号：US09850118B2
公开(公告)日：2017-12-26
申请号：US12860485
申请日：2010-08-20
申请人： Indrani Deo , Steven Jersey
发明人： Indrani Deo , Steven Jersey
IPC分类号： B67D7/74 , B67D7/62 , G06F17/00 , B65D25/16 , B67D1/10 , B67D1/12 , F04C5/00 , B67D1/08
CPC分类号： B67D1/108 , B67D1/1231 , B67D2001/0827 , F04C5/00 , F04C2220/24 , F04C2240/20
摘要： Systems and methods for packaging beverage components and dispensing beverages are provided. Bag-in-box packages include connectors that contain rotary pumps. Each rotary pump includes a resiliently deformable housing and a rotor that form a plurality of chambers. The bag-in-box package may be incorporated into a dispenser system that includes a touch screen that allows users to input beverage selections.

7. 发明授权

US09752484B2 Method for operating a device for the dosed supply of a liquid 有权
公开(公告)号：US09752484B2
公开(公告)日：2017-09-05
申请号：US14786320
申请日：2014-04-16
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： Rolf Brück , Jan Hodgson
IPC分类号： F04B49/06 , F01N3/28 , F01N3/20 , F01N9/00 , F04C5/00 , F04C2/22
CPC分类号： F01N3/28 , F01N3/2066 , F01N9/00 , F01N2610/02 , F01N2610/1433 , F01N2610/144 , F04C2/22 , F04C5/00 , Y02A50/2325 , Y02T10/24 , Y02T10/47
摘要： A method for operating a device for the dosed supply of a liquid includes: detecting a demanded dose amount of the liquid; activating an electric drive of a pump to move a seal in a delivery direction from an inlet to an outlet to deliver the liquid by application of an operating voltage to the electric drive; stopping operation of the pump when the delivered amount of the liquid corresponds to the demanded dose amount; stopping movement of an eccentric; and maintaining a holding voltage at the electric drive. In response to the holding voltage, a holding torque is exerted on the eccentric and a movement of the eccentric counter to the delivery direction is prevented.

8. 发明授权

US09631619B2 Helical rotor of a progressing cavity pump 有权
公开(公告)号：US09631619B2
公开(公告)日：2017-04-25
申请号：US14471994
申请日：2014-08-28
申请人： PCM
发明人： Vasileios Kourakos , Souleymane Ramde
IPC分类号： F01C1/10 , F03C2/00 , F03C4/00 , F04C2/00 , F04C18/00 , F04C2/107 , F04C5/00 , F04C18/107
CPC分类号： F04C2/1073 , F04C2/1071 , F04C5/00 , F04C18/1075 , F04C2210/24 , F04C2240/20
摘要： A helical rotor intended to be arranged in a progressing cavity pump, said progressing cavity pump being capable of pumping a multiphase fluid from a fluid reserve, the helical rotor comprising at least one mixer capable of homogenizing the multiphase fluid located in said fluid reserve.

9. 发明授权

US09581157B2 Pump having a housing and a rotor capable of rotating in the housing 有权
标题翻译：泵具有壳体和能够在壳体中旋转的转子
公开(公告)号：US09581157B2
公开(公告)日：2017-02-28
申请号：US14350300
申请日：2012-10-04
申请人： QUANTEX PATENTS LIMITED
发明人： Richard Paul Hayes-Pankhurst , Jonathan Edward Ford
IPC分类号： F03C4/00 , F04C2/00 , F04C15/00 , F04C5/00 , F04C2/344 , F01C19/10 , F01C19/04 , F01C5/04
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 includes a housings and a rotor capable of rotating within the housing. The rotor engages an interior surface of the housing in use, with at least two radially-inward shaped surfaces on the rotor forming respective chambers with the interior surface. In use, the chambers transport fluid from an inlet in the housing to an outlet in the housing as the rotor rotates. A seal provided between the inlet and the outlet will engage each of the shaped surfaces to prevent fluid passing from the outlet to the inlet as each shaped surface travels from the outlet to the inlet. The rotor includes a surface portion extending axially and circumferentially between respective edges of the shaped surfaces. On planes normal to an axis of rotation of the rotor, the surface portion of the rotor has a greater curvature than that of the interior surface of the housing.
摘要翻译：泵包括壳体和能够在壳体内旋转的转子。转子在使用中接合壳体的内表面，转子上的至少两个径向向内成形的表面与内表面形成相应的腔室。在使用中，当转子旋转时，室将流体从壳体中的入口输送到壳体中的出口。设置在入口和出口之间的密封件将接合每个成形表面，以防止流体从出口流到入口，因为每个成形表面从出口移动到入口。转子包括在成形表面的相应边缘之间轴向和周向延伸的表面部分。在垂直于转子旋转轴的平面上，转子的表面部分具有比壳体内表面更大的曲率。

10. 发明申请

US20160146078A1 Pump for pumping a liquid 审中-公开
标题翻译：用于泵送液体的泵
公开(公告)号：US20160146078A1
公开(公告)日：2016-05-26
申请号：US14898055
申请日：2014-05-19
申请人： Continental Automotive GmbH
发明人： Rolf BRÜCK , Jan HODGSON
IPC分类号： F01N3/20 , F04C5/00 , F04B43/00
CPC分类号： F01N3/206 , F01N3/2066 , F01N2610/02 , F01N2610/1433 , F01N2610/144 , F04B43/0054 , F04B43/0081 , F04B43/12 , F04B43/123 , F04B43/14 , F04C5/00 , F04C15/0015 , F04C15/0065 , Y02A50/2325 , Y02T10/24
摘要： A pump for pumping a liquid has a pump housing with at least one inlet and at least one outlet. The pump housing has an eccentric rotatable relative to the pump housing by an axle. A deformable element is arranged between the pump housing and the eccentric, and by the deformable element, at least one pump path from the at least one inlet to the at least one outlet is delimited and at least one movable pump path seal is formed, which separates at least one closed pump volume in the pump path. The at least one movable seal is movable in a pump direction from the inlet to the outlet by a movement of the eccentric to pump the fluid along the pump path. The pump has at least one adjustable axial calibrating device, by which the deformable element is clamped in the axial direction parallel to the axle.
摘要翻译：用于泵送液体的泵具有至少一个入口和至少一个出口的泵壳体。泵壳体具有通过轴相对于泵壳体的偏心旋转。可变形元件布置在泵壳体和偏心件之间，并且通过可变形元件，从至少一个入口到至少一个出口的至少一个泵路径被限定，并且形成至少一个可移动泵通道密封件，在泵路径中分离至少一个封闭的泵体积。所述至少一个可移动密封件通过所述偏心件的运动沿泵的方向从所述入口移动到所述出口，以沿着所述泵路径泵送所述流体。泵具有至少一个可调节的轴向校准装置，可变形元件通过该轴向校准装置沿平行于轴的轴向被夹紧。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式