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Patent Searching and Data


Matches 601 - 650 out of 27,683

Document Document Title
WO/2015/193784A1
According to a first aspect the present invention relates to a method for turning off a pump (2) configured for pumping liquid via a conduit (4), the pump (2) before being turned off being driven at an operational frequency (FN) by means...  
WO/2015/194425A1
In the present invention, in order to provide a high pressure washing device for which it is possible to mitigate an increase in cost, a high pressure washing device (10) is provided with a pump (12) that takes in and discharges a washin...  
WO/2015/154772A3
The invention relates to a compressor (1) having an adjustable displacement volume, comprising a driving chamber (17), in which a driving unit, which has pistons and cylinders, is arranged, wherein the piston stroke can be changed by mea...  
WO/2015/192142A1
A compressor discharge system, operable to output a flow of compressed air to a service line at a system pressure, includes a compressor operable to produce a flow of compressed air at a discharge pressure. The system also includes a fil...  
WO/2015/187536A1
A sump, ejector, or other pump monitor configured to monitor the amperage of electric current power supplied through the pump monitor to a pump and communicate one or more signals regarding the amperage or variations in amperage to a rem...  
WO/2015/184057A1
A pumping system with a pressure sensor positioned on the fill side and a pressure sensor on the dispense side to obtain and provide pressure information that can be used by a controller in determining various operating profiles. To avoi...  
WO/2015/184056A1
Backlash in a precision system such as a pumping system can be reduced or eliminated with an anti-backlash device that has a first nut coupled to and fixed in relation to a piston. The first nut and a second nut may engage with a lead sc...  
WO/2015/183315A1
An example device in accordance with an aspect of the present disclosure includes at least one pump unit, an output manifold fluidically coupled to the at least one pump unit to receive fluid from the at least one pump unit, an input man...  
WO/2012/031584A3
The invention relates to a valve-controlled piston machine - especially a radial piston machine DVR - comprising a plurality of piston-cylinder units and a low pressure connection and a first high pressure connection. Each piston-cylinde...  
WO/2015/172931A1
The invention relates to a method for controlling a pump system and to a pump system (10) having a pump unit (11) for output of multi-component material under pressure by means of a spray pistol. The pump unit comprises a pump device (12...  
WO/2015/172929A1
The invention relates to a method for operating a pump system and to a pump system (10) having a pump unit (11) for discharging multicomponent material under pressure with a spray gun, the pump unit comprising a pump device (12), a mixer...  
WO/2015/172930A1
The invention relates to a method for controlling a pump system and to a pump system (34) having a pump unit (44) for discharging multi-component material under pressure by way of a spray gun, wherein the pump unit comprises a pump devic...  
WO/2015/171868A1
A multistage compressor includes a first compression stage and a second compression stage connected in series with the first compression stage that receives and further compresses gas from the first stage. A first cooling element is conn...  
WO/2015/171797A1
A method to dislodge debris from a pump system in which the pump system includes a down-hole pump coupled by a rod string to an above-ground pump actuator, which is coupled to a controller configured to operate the pump system, and where...  
WO/2015/166051A1
The invention relates to a system for delivering a liquid, comprising: - a peristaltic pump (1) operating in cycles so that an elementary volume of liquid is delivered into the pipe during the course of each cycle, - at least one actuato...  
WO/2015/166580A1
A compressor according to the present invention is provided with a shell (1), a compression mechanism unit (5) that is disposed in the shell (1) and compresses and discharges an inflowing refrigerant to outside, a motor (3) that has a pe...  
WO/2014/152805A3
Exemplary systems for small volume collection for a breastpump system are provided. The systems allow breast milk to flow directly from the breastshield to the collection container without leaving the control volume. A valve is present o...  
WO/2015/167615A1
A hydraulically-driven pumping unit for pumping a working fluid includes a pair of double-acting hydraulic piston-cylinder (HPC) assemblies, each having a central axis, a hydraulic cylinder, a piston, and a rod coupled to the piston for ...  
WO/2015/167773A1
An unloader valve apparatus is provided for an air compressor. The unloader valve apparatus comprises a cylindrical piston having a longitudinal central axis and movable along the longitudinal central axis between a loaded position and a...  
WO/2014/163858A3
A system and method for monitoring and controlling a pump are disclosed. The method may defining processing targets, deriving a first actuator control signal Yc from the processing targets, and deriving actual operating parameters. The m...  
WO/2015/154550A1
Disclosed are a device for warning of opening a hopper fence and a concrete mixing plant having the same. The device for warning of opening a hopper fence comprises: a fence (204); a fence rotary shaft (205), the fence (204) being connec...  
WO/2015/149926A1
The invention relates to a reciprocating-piston compressor (10), comprising a control device (12), which control device is designed to control a flow rate of the reciprocating-piston compressor (10), in particular in a continuously varia...  
WO/2015/150456A1
The invention relates to a valve assembly (50) of a radial piston hydraulic apparatus (1). Said apparatus includes a cylinder block (4) insertable onto a shaft (2) by translation. Said assembly (50) includes: a valve (51) in contact with...  
WO/2015/153766A1
A climate-control system may include a variable-capacity compressor unit and a control module controlling the compressor unit. The compressor unit may be operable in a first capacity mode and in a second capacity mode that is higher than...  
WO/2015/153432A1
A pumping system including a plurality of pumps each having a pump fluid outlet, a drive shaft, a prime mover, and fluid displacing members operatively coupled with the drive shaft. A common fluid conduit may be fluidly coupled with each...  
WO/2014/124508A8
The present invention refers to a system and method for checking the operational status of alternative compressor valve and more particularly for checking operational status of electrically commanded valves, provided in alternative compr...  
WO/2015/149083A1
Methods and apparatus to determine production of downhole pumps are disclosed. An example method includes measuring an amount of liquid produced from a well by a pumping unit during a predetermined time period and determining first areas...  
WO/2015/148002A1
A system for controlling an integrated pump and energy recovery system is disclosed. The processor-based device is configured to receive a position signal representative of a measured position of a piston assembly movable between a top d...  
WO/2015/146239A1
This compression system is equipped with: multiple compressors (10A-10C) that compress a gas and discharges the compressed gas; a tank (14) that stores the compressed gas discharged and collected from the multiple compressors (10A-10C); ...  
WO/2015/140622A1
A pump control system, comprising: a motor (12) configured to drive a pump (14); a pressure relief valve (22) in fluid communication with the pump (14); a torque control valve (32) connected to a swashplate of the pump (14) and in fluid ...  
WO/2015/139821A1
The invention relates to a method for operating a gas compressor (1') which can be driven via a coupling (38) by a driveshaft (62) of a drive motor (63), having a cylinder (20), a cylinder head (8; 32) and a piston (4) which is able to m...  
WO/2015/141596A1
Provided is an air compressor capable of improving energy conservation. The provided air compressor is equipped with: an air compressor body (1) for compressing air by taking oil into a compression chamber; an air-pressure-operation-type...  
WO/2015/139856A1
The invention relates to a device for sealing and inflating inflatable objects, in particular for sealing and inflating motor vehicle tires. The device comprises a compressor unit as the compressed gas source which is designed as a recip...  
WO/2015/139855A1
The invention relates to a device for sealing and inflating inflatable objects, in particular for sealing and inflating motor vehicle tyres. Said device comprises a compressor unit as a pressurized gas source, which is designed as a reci...  
WO/2015/139744A1
A pumping device (100) or a pump apparatus (200) including a flow control system (122, 220). The flow control system (122, 220) includes a non-return valve (124, 230) and an actuation mechanism (128, 242). The non-return valve (124, 230)...  
WO/2015/105254A9
The present invention relates to a booster pump for transferring a high-viscosity liquid. The booster pump for transferring a high-viscosity liquid according to the present invention comprises: a body, which has an actuator mounted on on...  
WO/2015/137752A1
The present invention relates to a power control system for a water supply pump and an emergency alternate power supply device suitable for being used therein. The purpose of the present invention is achieved by providing, in a water sys...  
WO/2015/135629A1
The invention relates to a method for the configuration of a first electromotive pump assembly (1b) using configuration data. In this case, configuration data and/or operating data of a second pump assembly (1a) are stored in a non-volat...  
WO/2015/137213A1
 A vehicular air supply system is provided with a first air-operated component operated by air pressure equal to or less than a first pressure value, a second air-operated component operated by air pressure equal to or less than a seco...  
WO/2015/131419A1
A device and method for regularly adding an additive into gasoline in an automobile fuel tank; the device comprises an additive storage tank (1), an infusion pump (2) and a control circuit (3); the additive storage tank is installed on t...  
WO/2015/134966A1
The invention features methods and apparatuses for determining replacement of components in liquid pressurization systems. A replaceable component (362) for use in a pump of a liquid pressurization system includes a body portion (366) an...  
WO/2015/090288A3
The invention relates to a conveying device for a fluid, comprising a motor coupled to a pump (1). The pump (1) comprises a double piston (3), which is movably supported in a cylinder (2) and has a piston rod (4) on one side, which is de...  
WO/2015/127541A1
A motor vehicle-mounted system for controlling an air compressor or hydraulic fluid pump is provided. The system can alternatively include a battery box or an engine-driven welder configured for supplying DC power to an electric motor vi...  
WO/2015/124375A1
The invention relates to a pump, in particular a high-pressure fuel pump (1) of a common-rail injection system, comprising a pump cylinder head (14) having a pump cylinder and comprising a pump push rod (10) that can be moved translation...  
WO/2015/126465A1
A chemical/additive injection controller, system and method (i.e., utilities) are provided that control when an injection pump turns on and off in order to inject a predetermined volume of additives into a hydrocarbon production conduit ...  
WO/2015/123012A1
An infusion pump includes a pumping mechanism having at least one sensor and a pump motor and a pump control subsystem configured to control operation of the pumping mechanism, the pump control subsystem including a processor, a memory, ...  
WO/2015/121402A1
A pumping system for compressible fluids comprises a first pump (20) having a first pump outlet (21) and a second pump (30) having a second pump outlet (31), wherein the first pump outlet (21) and the second pump outlet (31) merge in a j...  
WO/2015/118001A1
The invention relates to an air compressor (1) for an air compression system of a motor vehicle, consisting of at least a suction chamber and a pressure chamber, wherein an intake gas, in particular air, is output in a compressed state f...  
WO/2015/117666A1
Air-driven hydraulic pump (1) comprising an air motor (2) and an oil pump (3), which is operatively connected with the air motor, wherein the air motor comprises a cylinder element (4) in which an air piston (5) is arranged movable in a ...  
WO/2015/114374A1
An actuator comprises: a cavity containing a working medium (B) that reversibly expands as it undergoes a phase change from a solid to a liquid state; a diaphragm disposed adjacent the cavity such that expansion and contraction of the ex...  

Matches 601 - 650 out of 27,683