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WO/2022/217258A1 |
A mobile agricultural pump system, comprising: a frame; a pump device connected to the frame and defining a pump inlet and a pump outlet, wherein the pump device provides water to a first outlet valve and a filtration system; a manifold ...
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WO/2022/196457A1 |
Provided is a fluid transportation device that can be produced easily with no need for high machining accuracy. This fluid transportation device comprises a casing having a cylindrical shape and a rotation body provided rotatably inside ...
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WO/2022/189391A1 |
The disclosure relates to a slurry pump for mineral processing and a pump housing for a slurry pump. The pump housing comprising a front part, a peripheral part, and a back part. The peripheral part comprises one or more first protrusion...
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WO/2022/189395A1 |
The disclosure relates to a wear element (23) for a slurry pump arrangeable in a pump housing, wherein at least a portion of the wear element (23) produces a magnetic field for attracting magnetic particles in a slurry processed by the s...
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WO/2022/166204A1 |
A centrifugal pump, comprising: a pump shaft (11); an impeller assembly (100), which comprises an impeller hub (110) and an impeller (120), the lower end surface of the impeller hub (110) being attached with a tungsten steel attachment (...
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WO/2022/162057A1 |
The disclosure relates to a suction liner (8) for a centrifugal pump (1) for processing slurries, the centrifugal pump comprising an impeller (3) housed in a casing (2), the suction liner (8) comprising a cylindrical portion (10) arrange...
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WO/2022/150871A1 |
A main liner for a centrifugal slurry pump, the main liner comprising: a main liner body having a circumferential portion with a centre point defined relative to the circumferential portion, wherein an inner surface of the circumferentia...
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WO/2022/135775A1 |
The invention relates to a centrifugal pump (10) for pumping a multiphase suspension containing liquid, solid material and gas, the pump comprising: - a pump housing (11) having a suspension inlet (12) and a suspension outlet (13) and a ...
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WO/2022/114755A1 |
An electric motor-integrated rocket engine pump is provided. The electric motor-integrated rocket engine pump may comprise: a housing; a rotating body provided in one direction inside the housing; an electric motor provided inside the ho...
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WO/2022/114944A1 |
The invention relates to electromechanical devices for transporting liquid metals. An electromagnetic pump is provided for the transport of a liquid, electrically conductive medium with a specific electrical conductivity of 5 to 9 MS/m, ...
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WO/2022/110123A1 |
A rotary structure for an agitator-type submersible sewage pump, comprising a driving motor (1) and a pump body (2) located below the driving motor (1). A bearing body (3) and a sealed connection base (4) connected by bolts are arranged ...
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WO/2022/110141A1 |
An upright brine transfer pump having high lift, comprising a driving motor mounted on a motor base, a sleeve cylinder, and a pump body connected below the sleeve cylinder. A plurality of flow-directing impellers sleeved on an impeller s...
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WO/2022/113450A1 |
The present invention relates to technology for preventing dry running of a submerged-type pump used for transferring liquefied gas such as liquefied ammonia, liquid hydrogen, liquid nitrogen, liquefied natural gas, liquefied ethylene ga...
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WO/2022/090142A1 |
The invention relates to an impeller seat (5) for a pump, said impeller seat (5) having an inlet wall, wherein the impeller seat (5) has an inlet radius measured from an axially extending centre axis (A) to the circular intersection (11)...
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WO/2022/090141A1 |
The invention relates to an impeller seat (5) for a pump, said impeller seat (5) having an inlet wall, wherein the impeller seat (5) has an inlet radius measured from an axially extending centre axis (A) to the circular intersection (11)...
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WO/2022/090140A1 |
The invention relates to an impeller seat (5) for a pump, said impeller seat (5) having an inlet wall, wherein the impeller seat (5) has an inlet radius measured from an axially extending centre axis (A) to the circular intersection (11)...
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WO/2022/087675A1 |
Disclosed is side liner for a centrifugal pump. The side liner comprises an aperture for access to a central chamber of the centrifugal pump through the side liner. The side liner also comprises a plurality of grooves on a surface contac...
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WO/2022/079147A1 |
The invention relates to a pump assembly having a coupling unit (1). The coupling unit (1) connects a pump casing (3) to a motor casing (7). Arranged within the coupling unit (1) is at least one thermal barrier (12).
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WO/2022/079144A1 |
The invention relates to a pump assembly having a coupling unit (1) that connects a pump casing (2) to a motor casing (3). The coupling unit (1) has a pump-side connection part (4) and a motor-side connection part (5). Between the connec...
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WO/2022/076202A1 |
A pump for transferring molten metal is provided. The pump includes a motor, a base having an impeller chamber, a shaft connected to the motor at one end, an impeller connected to the other end of the shaft and rotatable in the impeller ...
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WO/2022/067385A1 |
A centrifugal slurry pump impeller including a back shroud and a front shroud each with opposed inner and outer faces and an outer peripheral edge and a central axis, a plurality of pumping vanes extending between the inner main faces of...
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WO/2022/063712A1 |
The invention relates to an open impeller (7) and a submergible pump configured for pumping liquid comprising abrasive matter and comprises such an open impeller (7). The open impeller (7) comprising a cover plate (11), a centrally locat...
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WO/2022/040746A1 |
The present invention relates to a pump apparatus for reducing the size of suspended solids in a fluid prior to pumping the fluid through a pump, comprising: a processing chamber having an inner side wall, the inner side wall comprising ...
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WO/2022/047507A1 |
A centrifugal pump which includes a tubular structure which extends into an eye of an impeller and which directs a medium to be pumped into the eye, and wherein an axially extending annular cylindrical sealing clearance is formed between...
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WO/2022/036398A1 |
A composite metal centrifugal slurry pump impeller including a back shroud with opposed inner and outer faces with an outer peripheral edge and a central axis, a plurality of pumping vanes extending away from the inner main face of the b...
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WO/2022/031174A1 |
A system comprises a main tubular structure comprising a suction inlet and a discard outlet end, an outer tubular structure concentrically aligned around the outside of the main tubular structure, for at least a length along a longitudin...
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WO/2022/022792A1 |
A canned rotodynamic flow machine (1) configured for operating with a working fluid such as molten salt of a molten salt nuclear reactor, comprising an impeller (6) arranged in a volute (3), with an inlet (4) and an outlet (5) for the wo...
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WO/2022/018368A1 |
Fuel pump (1) for an aircraft engine, comprising an inductor (10) and an impeller (20) which are attached to each other and have an axis of rotation (X), an annular space (E) axially spacing the inductor (10) and the impeller (20), and t...
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WO/2021/259658A1 |
The invention relates to a centrifugal pump, comprising an open impeller (4), for conveying media containing solids. The open impeller (4) has at least one blade that projects in the direction of an inflow. The surface of the open impell...
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WO/2021/260974A1 |
A non-blocking pump (100, 200, 300) is provided with a pump casing (3), an impeller (4, 204) including a main plate portion (41), a blade portion (43), and a central projecting portion (42), and a rotating shaft (1), wherein: an inner ci...
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WO/2021/260000A1 |
The invention relates to a centrifugal pump for conveying media containing solids. The centrifugal pump is provided with at least one arrangement for reducing a backflow (13, 20, 25) from a first chamber into a second chamber. The arrang...
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WO/2021/249584A1 |
The turbopump comprises a turbine (5) and a pump (8), where the turbine (5) comprises a turbine housing (101) with an impeller (102) of the turbine (5) located therein, the pump (8) comprises a pump housing (104) with an impeller (105) o...
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WO/2021/237304A1 |
Disclosed is a main liner for a centrifugal pump having a main pumping chamber, the main liner being located within an outer housing of the centrifugal pump, when in use, and comprising: a main pumping chamber; an inlet opening for the i...
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WO/2021/237303A1 |
There is provided a drive side liner for a centrifugal slurry pump, wherein the centrifugal slurry pump includes an outer casing, a main liner and an impeller driven by a drive shaft, wherein the main liner and drive side liner are house...
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WO/2021/227262A1 |
A permanent magnet direct drive slurry pump having a water cooling circulation structure, comprising a pump body and a permanent magnet synchronous motor, and further comprising a cooling water tank (29). The pump body and the permanent ...
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WO/2021/184592A1 |
A permanent magnet direct drive-type gas film resistance reduction slurry pump, comprising a permanent magnet motor, a main shaft (9), an impeller (2) and a valve block (23); the permanent magnet motor comprises a motor housing (3), a st...
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WO/2021/172967A1 |
The present invention relates to a pump. The pump, according to the present invention, comprises: a housing inwardly forming a suction chamber and a discharge chamber; a suction part extending outward from the circumferential surface of ...
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WO/2021/127503A1 |
Intravascular blood pumps systems and methods of use. The blood pump system includes a catheter portion having a distal blood pump with one or more distal collapsible impellers. The system can include a clean purge fluid pathway to carry...
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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...
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WO/2021/106658A1 |
This non-blocking pump is provided with a pump casing and an impeller including a main plate portion and a vane portion. The main plate portion includes a main plate protrusion protruding in an anti-inflow direction. The vane portion inc...
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WO/2021/092005A1 |
A molten metal pump having a base member defining a pumping chamber is provided. The pumping chamber includes an opening in each of a top surface and a bottom surface of the base member. An impeller is disposed in the pumping chamber and...
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WO/2021/081584A1 |
Described is a wear part for minerals processing equipment. The wear part comprises an inner surface for contact with slurry when the minerals processing equipment is in use and an outer surface of the wear part. The wear part further co...
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WO/2021/064533A1 |
A seal assembly is described. The seal assembly comprises: a mechanical compound shaft sealant for creating an interface between a dry end and a wet end of a centrifugal pump; a gland seal stop for mounting on a shaft near the wet end of...
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WO/2021/051165A1 |
A sensing device for a centrifugal slurry pump having an impeller which rotates about an axis, the centrifugal slurry pump including a side liner and a main liner housed within an outer casing of the pump, the sensing device comprising; ...
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WO/2021/056036A1 |
A flow corrector (14) which includes a tubular body (40) with an entry end (42) and an exit end (44), and a plurality of parallel flow passages (54a, 54b, 54c, 54d) between the entry end and the exit end.
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WO/2021/032813A1 |
The invention relates to a drainage pump assembly (1) for pumping liquid comprising solid matter, comprising a drainage pump (2), wherein the drainage pump (2) comprises a drive unit having an electrical motor and a drive shaft, a hydrau...
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WO/2021/028246A1 |
The invention relates to a wastewater pump for conveying solids-laden wastewater with a spiral housing with an inlet opening, an impeller with at least one vane, wherein the leading edge which is assigned to the respective vane runs from...
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WO/2021/023660A1 |
The invention relates to a closed centrifugal pump channel impeller for fluids which have abrasive or erosive admixtures, consisting of a support disc and a cover disc and one or more blades arranged therebetween, characterised in that, ...
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WO/2021/017354A1 |
Disclosed is a symmetric type self-balancing central liquid outlet submerged pump device, comprising an electric motor (1), a pump shaft (4), a middle overflowing sleeve (5), a symmetric type flow guide shell (6), a first stage impeller ...
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WO/2020/259343A1 |
A slurry pump capable of resisting an acidic and high-temperature environment, comprising a housing (1), a front protective plate (2), an impeller (3), and a rear protective plate (4). Each of the housing (1), the front protective plate ...
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