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Matches 1 - 50 out of 3,865

Document Document Title
WO/2019/091702A1
The invention relates to a fuel delivery device for cryogenic fuels, comprising a predelivery pump (1) and a high-pressure pump (2), wherein the high-pressure pump (2) has a pump head (3) in which there is formed a compression chamber (4...  
WO/2019/092020A1
The invention relates to a piston system (1) for use in a homogenizer, comprising a piston (2) that is configured and arranged to make a reciprocating movement in use of the piston system, a cylinder (3) that is configured and arranged t...  
WO/2019/089564A1
A pump apparatus can include a suction tube, a pliable sealing ring, and an actuator mechanism coupled to the suction tube. The suction tube can be configured to be removably coupled to a container in which the viscous fluid is arranged ...  
WO/2019/086283A1
The invention provides a compressor unit for cryogenic applications comprising: at least one compressor for cryogenic applications for compressing a working fluid; a mechanically coupled to the at least one compressor; a combustion gas i...  
WO/2019/073067A1
The invention relates to a reciprocating pump (1) for pumping pump material. The reciprocating pump (1) comprises a main body (2), a first chamber (3), a second chamber (4) and a piston (5) which is moveable relative to the main body (2)...  
WO/2019/034876A1
A pump for pumping a gas from a gas inlet towards a gas outlet is disclosed. The pump comprises: a pumping chamber comprising an inner component mounted within and being surrounded by a stator bore; at least one of the inner component an...  
WO/2019/030001A1
The invention relates to a pump unit (1) for emptying a reservoir container (101) filled with a fluid or paste-like material (111) and in particular under vacuum, which reservoir container is a component of a storage device (100), wherei...  
WO/2019/027579A1
A well pump seal section housing (25) connects between a pump (13) and a motor (17). Upper and lower retainers (37, 59) at upper and lower ends of the housing have outward facing cylindrical walls (41, 61). bladder (45) has an interior i...  
WO/2019/022593A1
This disclosure relates to a pump system for handling a slurry medium, the pump system comprising a pump unit (101) consisting of at least two reciprocating positive displacement slurry pumps, both pumps being arranged for alternating in...  
WO/2019/012056A1
The invention relates to a seal for a concrete pump cylinder having at least one primary seal and at least one secondary seal.  
WO/2019/007768A1
The invention relates to pressure transfer device, system comprising the pressure transfer device, a fleet comprising the system and use of a pressure transfer device for pumping fluid at pressures above 500 bars, the pressure transfer d...  
WO/2018/212784A1
Provided herein is a portable pump on a class 3-5 operable pickup truck rolling chassis with engine and transmission components for pumping liquid and/or slurried construction material, such as concrete, comprising a hydraulic pumping un...  
WO/2018/202790A1
The invention relates to a pump assembly (1) for pumping viscous media, comprising a diaphragm pump (7) comprising a pump chamber (8a, b), a working chamber (10a, b) which can be fluidically connected to a source (115) of a pressurized w...  
WO/2018/192642A1
The present disclosure provides a method and system for delivering a high- viscosity fluid 300. In an example, a reciprocating a piston pumps a high-viscosity fluid 300 through a one-way check valve 130 into a pump chamber 125. Responsiv...  
WO/2018/187715A1
A rod connector for coupling with a rod of a pump includes a cylinder including a bore, an actuator rotatably disposed in the bore of the cylinder, wherein the actuator is configured to actuate the rod connector between locked and unlock...  
WO/2018/160234A3
A hydraulic piston pump (100) includes a piston (128) disposed in a blind housing bore (150) of a piston housing (124) and that reciprocates to generate a pumping action. To accommodate the piston (128), a piston cartridge (170) is insta...  
WO/2018/159043A1
[Problem] To provide a viscous material supply device with which removal operations for a viscous material that can adhere to a platen are easy, a cover sheet used for the viscous material supply device, and a viscous material supply met...  
WO/2018/160234A2
A hydraulic piston pump (100) includes a piston (128) disposed in a blind housing bore (150) of a piston housing (124) and that reciprocates to generate a pumping action. To accommodate the piston (128), a piston cartridge (170) is insta...  
WO/2018/160174A1
Examples of techniques monitoring pump health are disclosed. In one example implementation, a method may include: collecting, by a processing device, pump data about the pump, wherein the pump data comprises vibration data, timing data, ...  
WO/2018/160053A1
The present invention relates to a mechanism for driving the blades of a centrifugal pump for transporting liquids and living fauna, with a drive (impeller) having a novel and inventive functional technical design. Generally speaking, th...  
WO/2018/156152A1
A system and method for the early detection of connecting rod bearing failures in pump power ends using temperature measurements is provided. The system may include a housing enclosing the pump power end, and a crankshaft, connecting rod...  
WO/2018/156131A1
A pumping module is positionable within a pump housing for pumping fluid into a wellbore. The pumping module includes a cylindrical housing with an inlet end and an outlet end, an inlet cap positioned on the inlet end of the cylindrical ...  
WO/2018/149679A1
The invention relates to a device (1000) for mixing and conveying high-viscosity materials, having the following: - a main grid voltage connection (10), - a main electric motor (20) which is electrically connected to the main grid voltag...  
WO/2018/150014A1
The invention relates to a drainage pump assembly comprising a drainage pump (2) and an outlet conduit (3) connected to said drainage pump (2), the drainage pump (2) comprising a pump chamber and being configured to pump liquid comprisin...  
WO/2018/143417A1
Provided is a liquid supply system with which efficient cooling is made possible. Specifically provided is a liquid supply system (10) provided with a vessel which has pump chambers (P1, P2) provided in the interior thereof and is provid...  
WO/2018/143421A1
Provided is a liquid supply system which makes it possible to shorten the time spent on precooling and makes it possible to efficiently supply a liquid. This system is characterized by being equipped with a first flow passage which passe...  
WO/2018/143425A1
Provided are a heat-insulating structure and a liquid supply system in which heat-insulating members can be inhibited from breaking while maintaining heat-insulating properties. This invention comprises heat-insulating members 520 arrang...  
WO/2018/143419A1
Provided is a liquid supply system which makes it possible to shorten the time spent on precooling and thus shorten the time needed until a pump can be activated. The system is characterized in that: a vessel (130) is provided with a fir...  
WO/2018/143422A1
Provided is a liquid supply system with which efficient cooling is made possible. Specifically provided is a liquid supply system 10 provided with a vessel which has pump chambers P1, P2 provided in the interior thereof and is provided w...  
WO/2018/143420A1
Provided is a liquid supply system with which efficient cooling is made possible. Specifically provided is a liquid supply system characterized by being equipped with a vessel 130 which has pump chambers P1, P2 provided in the interior t...  
WO/2018/140795A1
A method for controlling a pumping system includes a pump, a pump motor, a generator that provides power to the pump motor and an engine that drives the generator. The method includes the steps of operating the pump at a first operationa...  
WO/2018/127383A1
The invention relates to a device (10) for pumping viscous material out of a container, comprising a delivery pump (16) which has a delivery cylinder (20) and a delivery piston that can be moved back and forth in the delivery cylinder (2...  
WO/2018/114727A1
The invention relates to a displacement pump (1) for pumping medical liquids, having a pump chamber (5) and a displacement element (15), and to a blood treatment device comprising a displacement pump (1). The invention additionally relat...  
WO/2018/111546A1
A pump plunger (52) is disclosed. The plunger may include a proximal end (68) and a distal end (70) opposite the proximal end (68). The plunger may also include a body portion (74) extending between the proximal end (68) and a second tra...  
WO/2018/106225A1
A pumping system pumps material or fluid, for example, downhole to perform a stimulation operation. A pumping system may comprise multiple pumps that must be powered-up in a sequence that does not overload a power source. A variable freq...  
WO/2018/104952A1
An Optimized single cylinder concrete pump with automatic & manual By-pass mechanism & evaporative oil cooler" as described in accordance with the present application is an optimized concrete pump driven typically & essentially by minimu...  
WO/2018/101912A1
A pump system and method of operating the same may utilize two relatively smaller turbines that are attached to and used to power a single pump. The two turbines are releasably coupled to the pump via respective one-way clutches, thereby...  
WO/2018/091747A1
The invention relates to a viscous material pump (1) comprising at least one hydraulically driven two-cylinder piston pump (2) for generating a viscous material delivery pressure, and a hydraulic pump (3), which supplies the two-cylinder...  
WO/2018/093385A1
Cylinder pump systems and methods for pumping and measuring fluids are provided. The pump system includes a piston cylinder pump, a linear actuator, and a motor assembly. The piston cylinder pump includes a piston located within a cavity...  
WO/2018/091178A1
The invention relates to a cryopump (1) which has a cylinder (8) that is covered by a cylinder head (5) and into which a cylinder running surface (9) is recessed, said running surface guiding a plunger (10). A pump working chamber (7) is...  
WO/2018/089439A1
A pressure intensifier system includes a housing including a piston separating a first volume and a second volume. A high pressure pump, a low pressure manifold are coupled to a drain line and a slurry tank. A plurality of valves compris...  
WO/2018/085741A1
Apparatus and methods for utilizing pressure exchangers as a source of pressure oscillations. An example method includes operating a plurality of pressure exchangers to pressurize a stream of fluid, injecting the pressurized stream of fl...  
WO/2018/085742A1
Apparatus and methods for reducing pressure exchanger manifold resonance. Example apparatus include a first manifold and pumps fluidly connected with the first manifold. Each pump is operable to inject a pressurized clean fluid into the ...  
WO/2018/084831A1
Various embodiments include methods and apparatus structured to pump material, where such material is difficult to pump. In an embodiment, an apparatus can include an injector device capable of self-injecting material into a high pressur...  
WO/2018/085743A1
Apparatus and method for performing split stream operations with pressure exchangers. An example method may include operating a mixer to form a stream of concentrated dirty fluid, operating a first pump to form a pressurized stream of fi...  
WO/2018/077878A1
The invention provides a prefabricated pumping station base and a prefabricated pumping station. The prefabricated pumping station base includes a bottom plate which is capable of sealingly connecting with a cylinder of a prefabricated p...  
WO/2018/077542A1
A delivery pump, in particular for cryogenic fuels, is proposed. The delivery pump has a pump element (21), which is actuatable by a drive device (30), and has a coupler chamber (29), which is filled with a pressure medium, wherein a pis...  
WO/2018/075034A8
Certain conditions require powering down an engine driving a pump. During the down sequence the pump may continue pumping servicing fluid which may not be desirable. Activating one or more control valves may throttle or prevent the servi...  
WO/2018/075055A1
A pump fluid end includes a body that defines a plunger bore and a working fluid bore that intersects the plunger bore to form a cross bore. A packing bore is defined in the plunger bore and includes a packing sleeve bore, a taper relief...  
WO/2018/075034A1
Certain conditions require powering down an engine driving a pump. During the down sequence the pump may continue pumping servicing fluid which may not be desirable. Activating one or more control valves may throttle or prevent the servi...  

Matches 1 - 50 out of 3,865