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Matches 1 - 50 out of 14,193

Document Document Title
WO/2019/137862A1
A hydraulic machine (1) having a housing interior space (30) and having a group (16) of hydrostatic working chambers which are mounted in said housing interior space so as to be rotatable about an axis of rotation (18) and which, as the ...  
WO/2019/132953A1
A pump monitoring system for use in wellbore operations includes a strain gauge that can be positioned on a fluid end of a pump and at least one pressure transducer to measure relative pressure. A computing device can be connected to the...  
WO/2019/126852A1
It is disclosed an integrated fuel pump, among other functionally necessary elements and components, at least one main body, by a solenoid housing structure, and identification markings arranged directly on the housing structure.  
WO/2019/130625A1
A liquid feeding device (1) is provided with: a plunger pump (2) which performs an operation of sucking a liquid into a pump chamber (4) and an operation of discharging the liquid from the pump chamber (4), and in which the pressure in t...  
WO/2019/126853A1
The present invention refers to a fuel injection pump, preferably for internal combustion engines, provided with a pumping unit and a fuel flow control electrovalve assembly, in particular comprising a movable valve sealing actuator and ...  
WO/2019/126851A1
It is disclosed an integrated fuel pump, among other functionally necessary elements and components, at least one main body, by a solenoid housing structure and a spacer. Said spacer is made of aluminum.  
WO/2019/126109A1
A pneumatically driven fluid pump apparatus is disclosed which makes use of a pump casing, a pump cap secured at a first end of the pump casing, and a liquid discharge tube. The liquid discharge tube communicates with the pump cap extend...  
WO/2019/121997A1
The invention relates to a compressor for compressing coolant circulating in a cooling circuit, where, in an operating state of the compressor, in which only the weight force of a compressor-motor unit (4) acts on a spring element arrang...  
WO/2019/126167A1
The present disclosure relates to a pneumatically driven fluid pump apparatus having an outer pump housing for collecting liquid to be pumped, and a valve assembly in communication with liquid admitted through an inlet end of the outer p...  
WO/2019/126742A1
A refueling method for supplying fuel to at least one piece of fracturing equipment by installing a main fuel source at a fractionation operation, connecting the main fuel source to fracturing equipment to provide downhole fluids to the ...  
WO/2019/120887A1
Pump (1) for feeding high-pressure fuel to an internal combustion engine, of the type comprising a pump body (2) and an actuating shaft (3) which is housed in an axially rotatable manner inside the pump body (2); the pump body (2) being ...  
WO/2019/114923A1
A piston type pump, comprising: a pump housing having at least one pump inlet and one pump outlet and a piston arrangement connected to a driving shaft which, when driven, sets the piston arrangement into movement, wherein the piston arr...  
WO/2019/117028A1
Realized is a duckbill valve that stably operates for a long time even if high pressure is applied to a fluid. The present invention is characterized by comprising a first flow passage forming portion 40 having a first flow passage 41, a...  
WO/2019/117947A1
A pumping system is provided which includes a motor coupled with a transmission and a pump. The pump includes a housing with a chamber, a plunger coupled with the motor and the transmission and translatable into and out of the chamber cr...  
WO/2019/116790A1
This plunger pump is provided with: a pump body having a liquid tank, a liquid storage section, a suction passage which connects the liquid storage section and the liquid tank, and a discharge passage which discharges liquid within the l...  
WO/2019/113325A1
A bull gear is provided for a reciprocating pump. The bull gear includes a hub extending around an axis of rotation of the bull gear. The bull gear includes a rim having a plurality of helical gear teeth extending along a circumference o...  
WO/2019/112938A1
A pump follower (100) for use in a container storing a material includes a body configured to be inserted into the container, the body having a material contacting surface (112) configured to contact the material in the container and a p...  
WO/2019/110190A1
The invention relates to a fuel delivery system for cryogenic fuels, comprising a high-pressure pump (1) that has a housing part (2) in which a cylindrical compression chamber (3) is formed, delimited by a reciprocating piston (4). Accor...  
WO/2019/106738A1
Provided is a plunger pump wherein a pump head portion is finally fixed to a pump body with a fixing member such as a bolt, but at a stage before being fixed to the pump body with the fixing member, the pump head portion can move relativ...  
WO/2019/108819A1
A system for a piston-driven fluid pump, including a plurality of electro-mechanical actuators, and a control system electrically connected to the actuators. Each actuator is configured to operatively couple with a piston of the fluid pu...  
WO/2019/106185A1
The present invention relates to a removable peristaltic pump cassette comprising a stator (2) configured to receive a tube (3) intended to extend from an inlet (4) to an outlet (5) of said stator (2); the cassette (1) further comprising...  
WO/2019/108116A1
An infusion pump is disclosed. The infusion pump comprises a chamber having a distal end and a proximal end, and a longitudinal axis between the proximal end and the distal end. A piston is arranged for reciprocating movement within the ...  
WO/2019/104386A1
The invention relates to a Direct Current (DC) air conditioning compressor drive unit for use in both buildings and in vehicle installations. Energy savings can be demonstrated in the automotive industry when compared to the current stat...  
WO/2019/104756A1
A multipurpose float mounting support, comprising: a circular arc plate (2) and a surface plate (8). The circular arc plate (2) is disposed at one end of the surface plate (8); two limiting posts (1) are disposed at an interval on the ou...  
WO/2019/106548A1
A system for noise and vibration management of a smoke evacuation system includes a pump that compresses air and produces a pressure differential within an airflow path. The pump may be a sealed, positive displacement pump. The system in...  
WO/2019/108249A1
A reciprocating pump includes a casing defining a pumping chamber, a plunger configured to reciprocate in an axial direction within the pumping chamber along a plunger axis, and an annular header ring positioned between the plunger and t...  
WO/2019/106546A1
A smoke evacuation device includes one or more cooling mechanisms and an exhaust mechanism to reduce velocity and noise of filtered air exiting the smoke evacuation system. The cooling mechanism includes ventilation openings and/or a rot...  
WO/2019/101674A1
A hydraulic pressure supply unit comprises a storage chamber (1) which stores hydraulic fluid, a hydraulic pump (2) which is arranged within the storage chamber (1) and dips at least partially into the stored hydraulic fluid, and an elec...  
WO/2019/104281A1
An apparatus for use in marine platform jacking is disclosed herein. In one aspect, a jetting valve includes a valve body with a piston assembly disposed therein. The piston assembly is selectively operated to open and close the valve. A...  
WO/2019/099783A1
Systems and methods for an air compressor control system includes a user interface configured to receive a command from an operator, a sensor configured to measure one or more characteristics of the system, an electric inlet valve integr...  
WO/2019/093804A1
The present invention relates to a membrane for an electroosmotic pump, through which a fluid flows to the inside thereof, and an electroosmotic pump which comprises the membrane for an electroosmotic pump so as to allow a fluid to flow ...  
WO/2019/090972A1
Disclosed are a magnetic sliding shoe pair for an axial plunger pump and a motor and a control method, the magnetic sliding shoe pair comprising: plungers (9), coil sleeve pieces (8), sliding shoes (7) and an inclined disc (4), wherein c...  
WO/2019/094520A1
A reciprocating pump includes a frame for a power end, a skid support structure integrally formed at a base of the power end frame to provide proper support and rigidity for the pump power end, where the integral skid support structure h...  
WO/2019/094622A1
A stay rod is provided for a pump. The stay rod includes a body extending a length from a first end portion to a second end portion that is opposite the first end portion. The body includes an exterior surface. The first end portion and ...  
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/2019/081239A1
The invention relates to a piston compressor (1) for compressing a working fluid, particularly a liquid or gaseous fuel, comprising a piston (4) that can move back and forth in a borehole (2) of a cylinder (3) and defines a compression c...  
WO/2019/082002A1
A manifold (70, 150) for a multistage pump (10) provided with a plurality of pumping chambers (15), wherein the manifold (70, 150) comprises a body (75, 155) which is so shaped as to define a duct (80, 160) extending along a path (P) and...  
WO/2019/081237A1
The invention relates to a piston compressor (1) for compressing a working fluid, particularly a liquid or gaseous fuel, comprising a piston (4) that can move back and forth in a borehole (2) of a cylinder (3) and defines a compression c...  
WO/2019/079176A1
A reciprocating piston type hydraulic machine comprises a rotatable piston (60) configured for a controlled rotation and reciprocation within a cylinder bore of the hydraulic machine along a cylinder bore axis; wherein the reciprocating ...  
WO/2019/078903A1
A pump may include a housing having a first end and a second end and extending along a longitudinal axis and a discharge casing having a first end coupleable to the second end of the housing, the discharge casing extending along the long...  
WO/2019/076535A1
The invention relates to a magnetic actuator (12) for a conveying unit (10), in particular a membrane pump for conveying an operating/auxiliary material in a vehicle, having an immersion armature (22), which extends through an internal p...  
WO/2019/072467A1
The invention relates to a passive valve (100), the passive valve (100) comprising a support layer (101), a valve structure (102) and a valve seat structure (103), wherein: the support layer (101) has a first opening (104) on a first sid...  
WO/2019/072605A1
The invention relates to a method for ventilating a patient and to an apparatus - patient module (20) - operating according to said method. A value, e.g. a weight value relating to an estimated weight of the patient is transmitted to a p...  
WO/2019/075253A1
A valve assembly is provided for a reciprocating pump. The valve assembly includes a valve seat comprising a shoulder. The valve assembly also includes a valve body configured to move relative to the valve seat between an open position a...  
WO/2019/072663A1
The present invention is directed to a piston rod sealing system for a reciprocating machine (1), the system comprising: - a piston rod (8) having a first end (8a) connected to a piston (9), and a second end (8b) connected to a crankshaf...  
WO/2019/068244A1
A steady flow hydraulic pump, comprising an oil cylinder (1), a hydraulic rod (2), cover plates (3), and oil nozzles (4). The hydraulic rod (2) comprises a piston part (202), a driving part (201), and a balancing part (203). The piston p...  
WO/2019/063664A1
A pump device (1) as may be used in a breast pump assembly comprises a pump (10) configured to put fluid in motion, a housing (40) accommodating the pump (10), at least one fluid transporting conduit (21, 22) connected to the pump (10), ...  
WO/2019/067816A1
Embodiments of apparatus for controlling the movement of matter, including but not limited to one-way fluid valves, are disclosed. The apparatus may include a transition nozzle, a funnel nozzle, and a reverse flow blocker arranged in ser...  
WO/2019/063209A1
The invention relates to an electromagnetically actuatable inlet valve (24) for a high-pressure pump, in particular of a fuel-injection system. The inlet valve (24) has a valve member (34) which can be moved between an open position and ...  
WO/2019/067705A1
A fluid cylinder for a reciprocating pump includes a body having inlet, outlet, and plunger bores. The inlet and outlet bores extend coaxially along a fluid passage axis. The plunger bore extends along a plunger bore axis that extends at...  

Matches 1 - 50 out of 14,193