Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 27,715

Document Document Title
WO/2016/151779A1
The present invention reduces power consumption by a cooling fan of an information processing device. A control unit reduces the rotation speed of the cooling fan installed in the information processing device and, if the information pro...  
WO/2016/146967A1
We describe a vacuum pump monitoring apparatus having an electric motor to drive the pump. The monitoring apparatus comprises at least one sensor for measuring a current of the electric motor to generate a time-based signal and at least ...  
WO/2016/147483A1
A state monitoring device for a mining gas compression system that has a compressor, which raises the pressure of a mining gas, is provided with: a sensor for detecting the state quantity of the mining gas flowing into the compressor; an...  
WO/2016/146436A1
The problem addressed by the invention is that of improving the operating reliability of a refrigerant compressor system comprising a first refrigerant line that conducts expanded refrigerant, a second refrigerant line that conducts comp...  
WO/2015/139821A8
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/2016/142813A1
The invention discloses a method and a device for compensating leakage losses in a line system (14), in which at least one positive displacement pump (15) and at least one shut-off member (16) are provided, wherein the invention has prov...  
WO/2016/103033A3
Apparatuses for use in negative pressure wound therapy are described herein. In some embodiments, the apparatus includes a pump assembly having a pump housing, a magnet, an electrically conductive coil, and a diaphragm, wherein the elect...  
WO/2016/143608A1
With a motor control apparatus according an embodiment of the present invention, a current detection control unit: sets a first detection scheme wherein a two-phase PWM signal is outputted if a current detection rate is high when the mot...  
WO/2016/143173A1
[Problem] To provide a method of driving a constant volume pump, a device for driving a constant volume pump, a vaporizer and an anesthesia device with which it is possible to reduce pulsations of the constant volume pump, reduce the cos...  
WO/2016/134881A1
The invention relates to a method for controlling a vacuum pump in the vacuum supply of a motor vehicle with an oil supply for lubrication by a drive motor, wherein the vacuum pump is operated electrically and is connected to a controlle...  
WO/2016/134968A1
The invention relates to a method for operating a device (16) for the dosed supply of a liquid, at least having at least one pump (1) for the delivery of the liquid, wherein the pump (1) has a pump housing (2) with at least one inlet (3)...  
WO/2016/138290A1
The microfluidic devices and systems disclosed herein reduce sample loss and help decrease sample processing bottlenecks for applications such as next generation sequencing (NGS). The microfluidic devices include a plurality of reaction ...  
WO/2015/184057A9
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/2016/129999A1
Beschreven wordt een pompsysteem (1) voor vloeibare media omvattende ten minste één pomp (2) met een zuigzijde en een perszijde, een op de ten minste ene pomp (2) aangesloten stuureenheid (C), en ten minste twee aan hun ene klepkant op...  
WO/2016/128914A1
An electromechanical actuator (9, 9', 9", 9"') for controlling the delivery rate of reciprocating compressors, comprising: a movable rod (12, 12') designed to cooperate at one end with a suction valve (3) of a reciprocating compressor an...  
WO/2016/128405A1
Method for stopping a hermetically encapsulated refrigerant compressor (1) having a hermetically sealed housing (7), arranged therein a reciprocating piston/cylinder unit (2) which comprises a crankshaft (3), and an electric motor (4) wh...  
WO/2016/131050A1
Apparatus is provided featuring a signal processor or processing module configured to receive signaling containing information about a pump no flow idle (NFI) state when the pump is running at a pump idle speed; and determine correspondi...  
WO/2016/125438A1
According to the present invention, a CPU (210) drives an inverter (220) on the basis of a commanded number of rotations inputted from a host ECU (100) at preset updating intervals. At this time, the CPU (210) obtains the actual number o...  
WO/2016/125529A1
In a case where, during running of a gas compressor, low-purity product gas flows into the gas compressor, there is a negative consequence where low-purity product gas is supplied. In such case, in order to once again raise the purity of...  
WO/2016/119918A1
The invention relates to a method for operating a piston pump, which is driven by means of a coil (1) of an electromagnet, wherein a piston (2) of the piston pump can be moved against a restoring force by means of the electromagnet, wher...  
WO/2016/119859A1
A pump for the transfer a predetermined total volume of fluid from a pump inlet to a pump outlet in a unit of time is calibrated by deriving a count of the number of times a volume of the fluid is transferred from a pump inlet (209a) to ...  
WO/2016/119042A1
A closed loop, self-priming hydraulic system comprising a reciprocating, hydraulic piston pump, a high pressure loop and a low pressure loop is disclosed. The reciprocating, hydraulic piston pump comprises a first piston operating in a f...  
WO/2016/119987A1
The invention relates to a motor/pump assembly (1) for a brake system having an electric motor (3) which has a motor shaft (7) which drives at least one fluid pump (5) which is arranged in a pump housing (4). According to the invention, ...  
WO/2016/118419A1
A method of monitoring and assessing valve conditions in a pump includes collecting data regarding timing of a pump piston and vibration of a pump fluid end, processing the data to form a filtered and transformed vibration signal, bandin...  
WO/2016/116258A1
The invention relates to a pump arrangement (1), in particular in a coating installation for the coating of components, in particular in a painting installation for the painting of motor vehicle body components. The pump arrangement (1) ...  
WO/2016/117156A1
The present invention uses a highly efficient region of an auxiliary motor pump. The present invention is provided with multiple auxiliary motor pumps (41) for accumulating pressure and operating using the motive force of an internal com...  
WO/2016/103033A2
Apparatuses for use in negative pressure wound therapy are described herein. In some embodiments, the apparatus includes a pump assembly having a pump housing, a magnet, an electrically conductive coil, and a diaphragm, wherein the elect...  
WO/2016/102260A1
The invention relates to a delivery device 100 for delivering a medium in a vehicle 300 and for limiting a system pressure of the delivery device. In that context, the delivery device comprises a vehicle pump 101 which is driven by an el...  
WO/2016/103035A2
Systems and methods for controlling and/or calibrating a pump system for use in negative pressure wound therapy are described herein. In some embodiments, a method for controlling a pump system includes calculating an amplitude and an of...  
WO/2016/103031A1
Systems and methods for controlling a pump system for use in negative pressure wound therapy are described herein. In some embodiments, a method for controlling a pump system includes applying a drive signal to a pump assembly of the pum...  
WO/2016/102074A1
The invention relates to a high-pressure cleaning device (10) having a high-pressure pump (16) that comprises a suction chamber (50), at least one pump chamber (52) which is arranged downstream thereof and in which liquid is pressurised,...  
WO/2016/102075A1
The invention relates to a high-pressure cleaning device having a high-pressure pump (16) that comprises a suction chamber (50), at least one pump chamber (52) which is arranged downstream thereof and in which liquid is pressurised, and ...  
WO/2016/100283A1
A system for enhancing a flow of a fluid induced by a rod pumping unit is provided, The system includes one or more sensors and a pumping control unit configured to control stroke movement of the rod pumping unit. The pumping control uni...  
WO/2016/099880A1
A system (200) for enhancing a flow of a fluid induced by a rod pumping unit (100) is provided. A pumping control unit (212) is configured to control stroke movement of the rod pumping unit. The pumping control unit is configured to stor...  
WO/2016/098186A1
The purpose of the present invention is to provide an air compressing apparatus capable of establishing a sufficient air-filling rate while reducing noise at the initiation of operations. To solve this problem, in the present invention, ...  
WO/2016/096216A1
Pump, in particular a high-pressure fuel pump, having at least one pump element (10) which has a pump piston (12) which is driven in a reciprocating movement by way of a drive shaft (14) with at least one cam (16; 160) and delimits a pum...  
WO/2016/095988A1
The invention relates to a high pressure cleaning system (10) having a high pressure cleaning device (12) and an external battery-operated control unit (44). The high pressure cleaning device has a motor pump unit (16) having a motor (18...  
WO/2016/094142A1
A converterless motor-driven pump system includes an off-grid prime mover, an electric power generator driven by the off-grid prime mover to generate a power output, an electric submersible pump (ESP) system, and a system controller. The...  
WO/2016/059551A3
A positive-displacement pump for fluid products, in particular paints, colorants and the like, comprises a pump body (2) in which there is formed a pumping chamber (3), in which a piston (5) is mounted for sliding and is controlled so as...  
WO/2016/085400A1
The invention relates to a method for controlling a gas flow of a pump for high flow rates at a low average flow rate by changing the gas pressure inside a cavity in said pump, said method comprising the steps of: decreasing the gas pres...  
WO/2016/084207A1
Provided is a compressor capable of calculating the correct time remaining before maintenance. The compressor is provided with: a compressor body that compresses fluid; a motor that drives the compressor body; a temperature sensor that d...  
WO/2016/084794A1
A compressor (30) for an air conditioner. The compressor (30) is provided with a sealed container (310), a motor (320), a crank shaft (330), a fluid compression mechanism (340), and a lubricant oil storage part (350). The motor (320) is ...  
WO/2016/076249A1
In an engine-driven air compressor, an engine is kept idling and an air compression part is kept in standby at the point in time when an air storage tank becomes completely full. Therefore, there has conventionally been a problem in that...  
WO/2016/075417A1
A manual pump (P) comprising a pump body (B) defining a sliding barrel (F) for a piston (K) rigidly connected to an actuating rod (S), the pump (P) comprising a pump chamber (C) and an outlet valve (V) disposed between the pump chamber (...  
WO/2016/070692A1
Disclosed is a control method for a direct-current water pump, comprising: a first control step (102) of controlling an amplification circuit to be activated and initiating control of a timer inside a chip to work when receiving a water ...  
WO/2016/071277A1
A method for operating a speed-controlled fluid pump (102) comprises the following steps: - providing an electric control current for the fluid pump (102), - providing a maximum value (201) for the control current, said maximum value cor...  
WO/2016/071965A1
This heat pump apparatus is provided with: a compressor 1 for compressing a refrigerant; a motor 8 that drives the compressor 1; an inverter device 9 that has a number of bridges circuits equal to the number of phases of the motor 8 and ...  
WO/2015/172930A8
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/2016/071130A1
The invention relates to a compressed air supply system for a rail vehicle, or for a train formed of a plurality of rail vehicles. Said system comprises installations for air compression and optionally, for air treatment, for example, fo...  
WO/2016/066472A1
The invention relates to a fluid pump system (10), comprising a first fluid pump assembly (100), which is designed to receive a fluid via a first fluid supply line (114) and to output said fluid via a first fluid discharge line (116), an...  

Matches 501 - 550 out of 27,715