| Document |
Document Title |
|
WO/2024/096029A1 |
Provided is a liquid delivery device that is capable of continually delivering liquid in a constant liquid flow direction at a stable flow rate. A liquid delivery device (100) comprises a liquid delivery unit (3) and a liquid delivery ro...
|
|
WO/2023/217407A1 |
A two-stage pump for pumping at least one medium, wherein the pump has a liquid ring stage (1), a side channel stage (2) and two medium inlets (3), wherein the liquid ring stage (1) has a medium chamber (12) and two medium openings (13, ...
|
|
WO/2023/170497A1 |
The invention relates to a reversible turbomachine comprising : - a rotor housing containing one or more rotor members which rotor comprises a plurality of mutually spaced discs which rotate about a rotational axis and are coaxially disp...
|
|
WO/2023/137526A1 |
The present invention provides a heat engine operating on a novel closed thermodynamic cycle. The primary characteristics of the heat engine comprise a boiler, condenser, liquid pump, and a regenerative expander in which heat is recovere...
|
|
WO/2023/105471A1 |
A multi-phase rotor comprising a disk body, an inlet to receive a liquid into the rotor, and at least one outlet configured to expel the liquid from the internal rotor cavity. A flow path is provided between the inlet and the at least on...
|
|
WO/2023/088570A1 |
The invention is directed to an automotive electrical side-channel liquid pump (10;10'), comprising a pump housing (12) defining a pump chamber (15) with a pump chamber side wall (151;151'), a pump chamber liquid inlet (13), a pump chamb...
|
|
WO/2023/088571A1 |
The invention is directed to an automotive side-channel fluid pump (10), with a pump housing (12) defining a pump chamber (15), and a pump wheel (20) being arranged within the pump chamber (15). The pump housing (12) and the pump wheel (...
|
|
WO/2023/030623A1 |
The invention is directed to an electrical automotive side-channel fluid pump (10) with a static pump housing (12) comprising a motor section (M) and a pumping section (P), the pumping section (P) being substantially defined by a ring-ty...
|
|
WO/2023/001370A1 |
The invention is related to an automotive electric side-channel liquid pump (10; 10') for providing liquid within a vehicle system, with a pump housing (12) defining both a pump chamber (18) in which the liquid is pressurised by a rotati...
|
|
WO/2022/064964A1 |
A vortex pump according to the present disclosure comprises: a housing which has provided thereto a suction port and a discharge port; and an impeller (15) which has a discoid shape and is provided inside the housing so as to be rotatabl...
|
|
WO/2022/059709A1 |
In order to provide a high-precision canned motor pump which is lightweight and with which efficiency is not liable to deteriorate: a rear bearing (5), which is an insert member, is held by insert molding in a bearing holding portion (10...
|
|
WO/2021/241146A1 |
A motor pump according to the present invention has a restriction member (24) that, in a state in which a rotating part (6) of a motor (2) is in contact with a first bearing (21), is fixed to a pump shaft (4) and restricts movement of an...
|
|
WO/2021/192986A1 |
A pump (1) is provided with an impeller (5) having an impeller blade part (11) on an outer circumferential portion, and a casing (7) that forms an impeller flow channel (6) around the impeller (5). The casing (7) has a suction-port-side ...
|
|
WO/2021/187217A1 |
This vortex pump (1) is provided with: an impeller (7); and a pump casing (3) in which the impeller (7) is rotatably housed and which has formed therein a discharge outlet (5) for discharging liquid that has been drawn in by rotation of ...
|
|
WO/2021/179098A1 |
A rotodynamic pump consisting of at least one inclined conduit (7), a power source (2), and optionally a vertical inlet conduit (6). In the event of there being said vertical inlet conduit, its longitudinal axis forms an angle (8) with t...
|
|
WO/2021/123551A1 |
Disclosed is a ventilation module for a ventilation, heating and/or air-conditioning system, comprising at least one tangential flow turbomachine (30) provided with bladed wheels (32) comprising blades (34) that are mounted to be movable...
|
|
WO/2021/102583A1 |
A Tesla turbine pump having one or more stages. Each pumping stage has a disc impeller with multiple discs, each disc having a central opening such that when the disc impeller is rotated, liquid enters the disc impeller through the centr...
|
|
WO/2021/058376A1 |
The invention relates to a method for operating a fuel cell (10) having an anode-side recirculation circuit (14), in which a fluid flow is circulated within a recirculation circuit (14) by a conveyor unit (30), and a cathode side (20), f...
|
|
WO/2021/019976A1 |
This fluid pump is provided with a pump casing (8) accommodating an impeller (14). The pump casing includes a first casing portion (4) in which a fluid intake port (2) for intake of a fluid is provided, and a second casing portion (9) in...
|
|
WO/2020/149382A1 |
A pump unit (4), which is a non-positive displacement type pump provided in a liquid supply device (1), has a first seal section (66) and a second seal section (67) provided between an intake port (53) and a discharge port (48) in the ci...
|
|
WO/2020/082285A1 |
A system comprising: a liquid ring pump (10) comprising a chamber (102) and an impeller (106) mounted within the chamber (102); a driver configured to drive the liquid ring pump (10) so as to cause the impeller (106) to move within the c...
|
|
WO/2020/081422A1 |
An integrated flow source is a limiting factor in numerous microfluidic applications. In addition to precise gradients and controlling molecular transports, a built-in source of stable and accurate flow can enable novel shear stress modu...
|
|
WO/2020/074287A1 |
The invention relates to the use of an electrically driven flow pump stage (4) in a water conveying unit of a water injection system for injecting water into an internal combustion engine. The invention also relates to the use of a water...
|
|
WO/2020/074286A1 |
The invention relates to a fluid pump 2 for delivering a liquid fluid, comprising: • - an electric motor 4 and • - a pump stage 6 driven by the electric motor 4 and comprising a pump impeller 12. According to the invention, at least ...
|
|
WO/2020/074288A1 |
The invention relates to a fluid pump 2 for conveying a fluid in liquid form, comprising: • - an electric motor 4 and • - a pump stage 6 which is driven by the electric motor 4 and has a pump impeller 12. According to the invention, ...
|
|
WO/2020/074274A1 |
The invention relates to a fluid pump (2) for conveying a liquid fluid, comprising: - an electric motor (4) and - a pump stage (6) driven by the electric motor (4) and comprising a pump impeller (12). At least one elastic connection elem...
|
|
WO/2020/074275A1 |
The invention relates to a fluid pump 2 for delivering a liquid fluid, comprising: • - an electric motor 4 and • - a pump stage 6 driven by the electric motor 4 and comprising a pump impeller 12. The electric motor 4 is designed to r...
|
|
WO/2019/087134A1 |
In accordance with one aspect the present invention may comprise a regenerative blower comprising: a housing, a first port and second port in the housing, an airflow channel extending between the first and second ports for airflow betwee...
|
|
WO/2019/016302A1 |
The present invention relates to a disc turbine for converting the energy associated with a fluid into mechanical energy. The turbine (1) comprises a housing and a rotor (4) inside said housing (3) which can rotate with respect to it abo...
|
|
WO/2019/012944A1 |
A stator is provided with: a stator core (81) having a back yoke (97), a plurality of teeth (99) formed side by side in the circumferential direction of the back yoke (97), and a plurality of stator slots (93) formed between the pluralit...
|
|
WO/2018/187372A2 |
Disclosed herein are rolled-membrane microfluidic diffusion devices and corresponding methods of manufacture. Also disclosed herein are three-dimensionally printed microfluidic devices and corresponding methods of manufacture. Optionally...
|
|
WO/2018/186124A1 |
This fuel pump is provided with a motor output shaft, and an impeller that rotates integrally with the output shaft. A first plane section for engaging with the impeller is provided to the outer circumference of the output shaft. In addi...
|
|
WO/2018/168442A1 |
In the present invention, a blade groove (Qn) is a constituent of a blade groove group of m blade grooves, where m ≥ 5 is satisfied, starting with a first blade groove (Q1) and continuing therefrom. A pitch angle (θn) is configured to...
|
|
WO/2018/168519A1 |
Provided is a vortex pump, wherein: a vortex chamber includes an inlet port (12), a water passage (13), and an outlet port (14); a fluid which is suctioned from a suction port by the rotation of an impeller passes the inlet port (12), th...
|
|
WO/2018/150247A1 |
The invention relates to a pump assembly comprising a first liquid pump unit which has a first impeller that can be rotated in a first pump housing cavity and comprising a second liquid pump unit which is arranged downstream of the first...
|
|
WO/2018/019446A1 |
The invention relates to a pump assembly with a pump chamber (2) which is formed between an inlet cover (3) and an outlet cover (4) and in which an impeller (5) is mounted in a rotatable manner about a rotational axis (6). The inlet cove...
|
|
WO/2018/021220A1 |
A fuel pump module (14) is provided with: an electromagnetic force generation unit (38) that generates an electromagnetic force for driving a pump (24) when being supplied with power and that is arranged in a high-pressure chamber (36); ...
|
|
WO/2017/186801A1 |
Fuel pump (10), comprising, a housing (12) having a drive axis (14), an electric motor (16) arranged in the housing (12) and comprising a rotor (18) for rotation about the drive axis (14), a stator (20) interacting with the rotor (18) so...
|
|
WO/2017/160582A1 |
An impeller for a fluid pump includes a central hub, an inner portion located adjacent to the central hub and an outer portion, the outer partially being radially outward from the inner portion. An array of vanes is located between the i...
|
|
WO/2017/090397A1 |
This vortex pump is provided with: a housing which is provided with an intake flow path, a discharge flow path, and an accommodation space which communicates with the intake flow path and the discharge flow path; and an impeller which is...
|
|
WO/2017/076524A1 |
The invention relates to a coolant pump for the automotive industry, comprising a drive shaft (18), a coolant pump impeller (20), which is arranged on the drive shaft (18) at least for conjoint rotation and by means of which coolant can ...
|
|
WO/2017/079309A1 |
A centrifugal pump includes a selectable regenerative style pumping element, including a regenerative pump rotor and at least one side wall flow channel formed by a rotating disc. The regenerative pumping element is selectable between a ...
|
|
WO/2017/076645A1 |
Coolant pumps for internal combustion engines having a drive shaft (18), having a coolant pump impeller (20) which is arranged at least rotationally conjointly on the drive shaft (18) and by means of which coolant can be delivered into a...
|
|
WO/2017/073587A1 |
This impeller for a fuel pump comprises a phenolic resin and an inorganic filler. When a free induction decay curve obtained by solid echo through a pulse NMR measurement at 90°C is approximated by the sum of the relaxation curves of th...
|
|
WO/2016/189836A1 |
A fuel pump is provided with: a motor (20); an impeller (39) that has a fitting hole (44) that fits to an output end (37) of a rotation shaft (31) of the motor (20); and a case (48) that has a pump chamber (41), which houses the impeller...
|
|
WO/2016/189837A1 |
A fuel pump is provided with: a motor (20); an impeller (39) that has fitting holes (44, 71) that fit to an output end (37) of a rotation shaft (31) of the motor (20); and a case (48) that has a pump chamber (41), which houses the impell...
|
|
WO/2016/185786A1 |
A device for treating evaporated fuel has a fuel tank (1), a canister (2), an atmospheric air passage (10), a vapor passage (11), an intake pipe (15), a purge passage (12), a purge pump (3), and a flow control valve (4). When there is su...
|
|
WO/2016/181463A1 |
An axial-flow blower has a hub that rotates about an axial center and a plurality of blades placed in the outer periphery of the hub. In the outer peripheral edge side of each blade, the front edge part is formed so as to be convex towar...
|
|
WO/2016/082655A1 |
Disclosed is a crossflow-type flow-making pump, comprising an impeller shell (1) formed with a water inlet and a water outlet, an impeller assembly (2) pivotally connected to two ends of the impeller shell (1), and an electric motor (8) ...
|
|
WO/2016/002125A1 |
Provided is a vortex pump provided with a disc-shaped impeller (2) in which blade grooves (20) radially arranged are formed on outer peripheries on both surfaces thereof, and a casing (1) having a vortex chamber (13) that surrounds an ou...
|
