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WO/2024/082407A1 |
Disclosed in the present invention is a water pump with a freely adjustable outlet orientation. The water pump comprises a movable connecting pipe and an outlet pipe, wherein the movable connecting pipe is connected to the water pump, an...
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WO/2024/085434A1 |
A method for vacuum-exhausting by means of a cryopump comprising a freezer, which is provided with a first stage part and a second stage part and cools the first stage part and the second stage part, a cryopanel, which includes a first s...
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WO/2024/078794A1 |
The invention relates to a device arrangement having a work machine and further associated components, wherein on the work machine, at least one sensor is provided for converting physical variables into electrical variables, wherein the ...
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WO/2024/081612A1 |
A seal (20) defining a chamber (28) includes a first portion (22), a second portion (24) opposed from the first portion (22), and a center portion (26) between the first portion and the second portion (22, 24). The center portion (26) de...
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WO/2024/073533A1 |
One or more techniques and/or systems are disclosed for an improved barrier seal for use on a rotating shaft of a pump to mitigate leakage of fluids along the shaft. The body of the barrier seal may comprise a one-piece combined bushing ...
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WO/2024/061678A1 |
The present disclosure generally relates to a portable enclosure for a mobile negative pressure wound therapy (NPWT) device, where the enclosure is arranged to reduce unwanted noise from a pump comprised with the negative pressure pump.
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WO/2024/061383A1 |
A well cementing device and a control method. The well cementing device comprises a centrifugal pump, a plunger pump, and a lubrication system. The lubrication system comprises: a lubricating oil pump, which comprises a first channel, a ...
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WO/2024/064003A1 |
The technology described herein generally relates to pump assemblies. The pump assemblies can include a housing, a pump, a suction flow path, a pressure flow path, and a relief valve. The pump can comprise a suction port and a pressure p...
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WO/2024/057047A1 |
The invention relates to a piston (1) for sucker-rod pumps, having a cylindrical piston body (la) with a through hole (3), and an upper valve body (8) and a lower valve body (15) are connected to the through hole (3), and a rod coupling ...
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WO/2024/059561A1 |
Aspects of the present disclosure relate to connection blocks and pump manifold systems, and related methods, for pumping operations (such as frac operations). In one implementation, a connection block for disposition along a pump manifo...
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WO/2024/054063A1 |
The cryopump system includes: a temperature measuring unit for measuring, among a first stage unit and a second stage unit of the cryopump, the temperature of the second stage unit; a monitoring unit for monitoring whether the temperatur...
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WO/2024/053158A1 |
Check valves 15, 16 of a bellows pump 10 each have a cylindrical valve case 15a, 16a in which a male thread 15e, 16e to be screwed into a female thread hole 111, 112 of a pump head 11 is formed on an end section 15d, 16d located on one s...
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WO/2024/054064A1 |
The method of regenerating a cryopump comprising: a freezer having a first stage unit and a second stage unit, and cooling the first stage unit and the second stage unit by using a high-pressure refrigerant; a cryopanel including a first...
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WO/2024/054066A1 |
Provided is a method for regenerating a cryopump comprising: a freezer which is provided with a first stage part and a second stage part cooled to a lower temperature than the first stage part; a cryopanel which includes a baffle and a h...
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WO/2024/050044A1 |
A device including a reservoir configured to contain a lubricant. One or more sets of baffles are disposed in the reservoir. The one or more sets of baffles separate the reservoir into a hot zone and a cold zone. The one or more sets of ...
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WO/2024/045690A1 |
A movable joint-based double plunger pump, comprising an upper plunger (4) and a lower plunger (9). The upper end of the lower plunger (9) is connected to a lower plunger upper end (12), and the upper plunger (4) is connected to the lowe...
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WO/2024/047050A1 |
Piston pump for pumping liquidised fluids, in particular a cryogenic fuel pump for pumping liquidised fuel, such as liquid natural gas (LNG), hydrogen, methanol, ammonia or the like, said pump comprising a pump housing (1) with a piston ...
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WO/2024/039879A1 |
In one embodiment, a liquid metal pump is disclosed. The liquid metal pump includes a metal-side platen including a liquid metal cavity, an air-side platen including an air cavity, a diaphragm, a liquid metal inlet port, a metal outlet p...
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WO/2024/038018A1 |
New single use volumetric pump meeting the stringent requirements for use in sterile environments like in the pharmaceutical and/or biomedical industry. A kit comprising a single action pump (1) with inlet (21) and outlet (31) connecting...
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WO/2024/036793A1 |
A flow distributor assembly, a valve box, and a plunger pump. The flow distributor assembly comprises a flow distributor (100), a first valve body (210), a second valve body (220), a first valve rubber seal (310) and a second valve rubbe...
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WO/2024/038513A1 |
The present invention enables a pump head having different mounting pitches of mounting screws to easily be attached to and detached from a pump body without disassembling the entire pump together with a bracket.　This pump device compr...
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WO/2024/035719A1 |
A fluid sprayer active cooling system is configured to actively cool heat generating components of a spray system. The cooling system includes a fan assembly that is actively controlled between activating and deactivated states to contro...
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WO/2024/027150A1 |
A water receiving device (12) and a plunger pump set (1). The water receiving device (12) comprises: a main body, provided with a plurality of liquid outlets arranged in a first direction; and a liquid discharging member, provided on the...
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WO/2024/028034A1 |
The invention relates to a motor pump unit (10) for a high-pressure cleaning appliance, comprising an electric motor (12), which has a cooling duct (28), a pump (14) having a pump inlet (22) and a pump outlet (26) , and a suction connect...
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WO/2024/028907A1 |
An electric pump or motor pump (100, 200) is described, consisting of a pump body (1) and a fixing device (10), designed to make a connection of a pump shaft (3) contained in the pump body (1) with a motor shaft (4) of an electric motor ...
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WO/2024/027568A1 |
Disclosed in the present invention are an automatic dispensing device and a washing apparatus. The automatic dispensing device comprises a liquid dispensing component capable of dispensing liquid and a power component for magnetically dr...
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WO/2024/023003A1 |
The invention relates to a pump (1) comprising a check valve (10) extending along a valve axis (A) from a proximal side (P) to a distal side (D), the check valve (10) comprising: - an axially extending valve bore (11) defined within a pu...
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WO/2024/021240A1 |
A cleaning system used for vehicles and capable of suppressing vibrations and reducing noise. The cleaning system comprises a cleaning fluid tank (10), a cleaning pump (20), an elastic positioning sleeve (30) and an elastic sealing ring ...
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WO/2024/021446A1 |
A reciprocating pump capable of timely replenishing oil, comprising: a power portion (1), a cylinder body (2), a reciprocating element (3), an oil tank assembly (4), a pump head (5), a fluid inlet check valve (6), and a fluid outlet chec...
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WO/2024/017559A1 |
The invention relates to a Brayton cycle machine (10) comprising: a compressor (11) which is designed to compress gaseous working medium starting from an inlet pressure of the compressor (11) to an outlet pressure of the compressor (11);...
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WO/2024/012846A1 |
The invention relates to a pump (1) for cryogenic liquids, comprising at least one static seal (2) able to provide sealing between a first mechanical component (3) and a second mechanical component (8), the first mechanical component (3)...
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WO/2024/015699A1 |
An exemplary foam-at-a-distance dispenser includes a container for holding a fluid, a housing, a dispensing outlet, a motor and a pump. The pump has two or more air pump diaphragms, a liquid pump diaphragm, a liquid inlet, an inner valve...
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WO/2024/008432A1 |
The invention relates to an electrohydraulic drive system comprising an electric motor (10) and a fluid pump (12) that can be driven by the electric motor (10) via an output shaft (14) and has a rotor (16), which is rotatably guided in a...
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WO/2024/008451A1 |
A sub-assembly of a pump device comprising a housing comprising a chamber extending along a longitudinal axis. The chamber comprises an inlet and an outlet. Both the inlet and the outlet are open in a direction transverse to the longitud...
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WO/2024/008133A1 |
A pump device (20), which comprises a spray connecting head (202) and a plunger pump (10); the plunger pump (10) comprises a pump assembly (100) and a reciprocating assembly (200); the pump assembly (100) comprises a pump body (110) and ...
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WO/2024/008137A1 |
A pump device and a plunger pump. The plunger pump comprises a reciprocating assembly (100) and a pump assembly (200); the reciprocating assembly (100) comprises a power source (110), a power shaft (120), and a reciprocating member (130)...
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WO/2024/005869A1 |
An apparatus includes a semi-hermetic compressor housing, an electrically- powerable dual-cylinder rolling piston rotary compressor assembly housed in the housing, electric motor driver electronics, and an auxiliary housing. The auxiliar...
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WO/2024/002156A1 |
Disclosed are a fluid control device and a manufacturing method therefor, and a fluid control system. The fluid control device (1000) comprises at least two fluid assemblies (LK), and at least two driving assemblies (100) arranged spaced...
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WO/2023/246414A1 |
A filtering assembly (10) and a water suction device (100). The filtering assembly (10) comprises: an exhaust valve (11), a first connecting portion (111) protruding from one end of the exhaust valve (11); a connecting member (13) provid...
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WO/2023/245054A1 |
Various embodiments disclosed relate to a reciprocating triplex pump. The present disclosure includes a reciprocating triplex pump with a longer stroke time. Such a pump can include a prime mover with a shaft extending longitudinally; a ...
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WO/2023/235743A1 |
A system for hydroprocessing of a solid feedstock includes a hydropyrolysis reactor having one or more inlets that may receive the solid feedstock and to generate a product stream having partially deoxygenated hydropyrolysis product, H2O...
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WO/2023/228145A1 |
A seal (1) for a reciprocating pump (2) that can be applied to a rod (3) of a piston (4) comprises a casing (5) with a first opening (6), a second opening (8) and a main cavity (9) between the first (6) and the second opening (8). The ca...
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WO/2023/226330A1 |
A valve assembly and a plunger pump. The valve assembly comprises a valve seat (100), a valve body (200), valve rubber (300) and a wear-resistant ring (400), wherein the valve seat (100) is provided with a guide cavity; the valve body (2...
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WO/2023/227457A1 |
Piston pump (1) suitable for pumping a fluid at very low temperature, for example hydrogen, said pump (1) having a suction side (A) and a compression side (B), the suction side (A) comprising an inlet (4) provided for the liquid and inte...
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WO/2023/229236A1 |
A device for fixing a compressor is disclosed. The present device for fixing a compressor comprises: a base; a protruding member protruding from the top surface of the base; a buffer member disposed so as to be penetrated by the protrudi...
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WO/2023/222774A1 |
The invention relates to a compressor (1) and to a method for compressing a working medium, having: a compressor piston (2) that compresses a working medium, a seal (4) for sealing off the compressor piston (2), a magazine (7) which cont...
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WO/2023/222544A1 |
The invention relates to a pipe switch housing (8) for receiving a pipe switch (9) of a two-cylinder sealant pump (1). The pipe switch (9) is pivotally mounted in the pipe switch housing (8) about a pivot axis (D) upstream of two pipe sw...
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WO/2023/219920A1 |
Described herein is a mechanism including: a driving shaft comprising an eccentric crank and an arm part extending radially from the driving shaft, the arm part of the driving shaft comprising a piston housing; a piston in the piston hou...
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WO/2023/216761A1 |
A conveying device having a simple structure, the conveying device comprising a shell (11), wherein the shell (11) is provided with a fluid inlet (111) and a fluid outlet (112), a fluid channel (13) is further arranged in the shell (11),...
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WO/2023/219937A1 |
Various configurations for a pump for oral irrigators. In one embodiment, a pump is disclosed that includes a connecting rod and a piston. The piston includes a sidewall defining a piston cavity and a rod cutout defined in the sidewall w...
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