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WO/2014/154046A1 |
A compressor system (10A) comprises a first compressor (100) and a second compressor (200) connected in parallel to each other, a lubricant balance pipeline (500) disposed between the first compressor and the second compressor, a lubrica...
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WO/2014/157739A1 |
An air compressor (1) includes a compression portion (4), a drive portion (3) for driving the compression portion (4), a tank (5) for storing compressed air, a pressure sensor (11) for monitoring a pressure of the compressed air stored i...
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WO/2014/153110A2 |
A refueling system for natural gas users (e.g., natural gas vehicles) includes a two- stage compression system that compresses low-pressure gas in a natural gas supply line to compressed natural gas (CNG) pressure for use by a user. A si...
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WO/2014/140384A1 |
The invention relates to a method for controlling and/or monitoring a compressor system comprising multiple components, namely one or more compressors (11, 12, 13) and one or more peripheral devices (14 to 21), and comprising a control/m...
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WO/2014/140253A1 |
The invention relates to a method for controlling and/or monitoring a compressor system comprising one or more compressors (11, 12, 13) and one or more peripheral devices (14 to 21). The compressors (11, 12, 13) and peripheral devices (1...
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WO/2014/140261A1 |
The invention relates to a method for controlling and/or monitoring a compressor system comprising one or more compressors (11, 12, 13) and one or more peripheral devices (14 to 21). The compressors (11, 12, 13) and peripheral devices (1...
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WO/2014/131302A1 |
A compressed air preparation, transportation, and application system. The system comprises a compressed air preparation subsystem, a compressed air filtration subsystem, a compressed air drying subsystem, and a compressed air refrigerati...
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WO/2014/131587A1 |
The invention relates to a refrigerant compressor system, comprising at least one low-pressure stage and at least one high-pressure stage, a suction duct leading from a suction connection for the refrigerant to the low-pressure stage, an...
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WO/2014/125249A1 |
A vacuum pumping system comprises a plurality of vacuum pumping arrangements for evacuating an enclosure and an auxiliary vacuum chamber for evacuation by at least one first vacuum pumping arrangement. The vacuum pumping system has a fir...
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WO/2014/115616A1 |
The purpose of the present invention is: to enable hot water at a required temperature to be supplied, even in cases when compressor load factor is low; to suppress heat dissipation from a waste-heat recovery device; and to improve waste...
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WO/2014/097518A1 |
The present invention relates to a CPAP device is convenient to use and significantly reduces the burden on a patient. The present invention is provided with a blowing unit (10) that houses a fan having a fluid dynamic bearing, and a hos...
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WO/2014/095432A1 |
A pumping unit for pumping light gases has a first dry vacuum pump (12) which is connected to the chamber (10) to be evacuated and a second dry vacuum pump (14) which is connected to the first dry vacuum pump (12). The pumping unit likew...
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WO/2014/089709A1 |
The present disclosure is related to a method of pseudo- isothermal energy conversion between mechanical and pneumatic energy comprising the steps of: providing a gas/liquid unit wherein the gas/liquid unit may be a compression unit fill...
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WO/2014/090869A1 |
The invention relates to a method for filling the air springs of a vehicle and an associated pressure accumulator. In the method, a pressure accumulator is used which is provided with a valve integrated into the air connection of the pre...
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WO/2014/083307A1 |
In situations where a vacuum system is suddenly overloaded, there is a risk of mechanical damage being sustained, for example, bearing damage, gear slippage or rotor and/or stator collisions. Sudden overloads can also lead to electrical ...
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WO/2014/072452A1 |
The device comprises at least two stages of pumps (1, 2) placed in succession in order to empty a chamber (3), and a circuit for controlling valves (7, 8, 9) that allows the valves to be switched within a single invariable sequence, in o...
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WO/2014/056133A1 |
An air compressor, which comprises an air storage bottle (1), a bottle cap (2) connected to the air storage bottle (1), a hose (4), and a cover (5). The hose (4) is connected to the bottle cap (2) through a quick connector (3). The bottl...
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WO/2014/039159A1 |
A compressor (20) has a case (22) and a pair of feet (70A, 70B). The feet are alternatively mountable in a first orientation and a second orientation orthogonal to the first orientation.
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WO/2014/029912A1 |
The present invention relates to a pressure-increasing unit (1 ) comprising first receiving means (2) for receiving a pipeline (4) conveying pressurized gas, at least one first pipeline (3) for further transferring the pressurized gas to...
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WO/2013/182608A1 |
The present invention relates to a portable device (1) for inflating a bicycle tire (or air chamber), said device including an air tank (2), a first tip (3) for connecting to a tire valve (V), a second tip (4) for connecting to a bicycle...
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WO/2013/168551A1 |
In the present invention an analysis device (10) is equipped with a heating device (113), a cooling device (100), and a control unit (115). The cooling device (100) is equipped with a piezoelectric pump (101), a check valve (102), an exh...
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WO/2013/151014A1 |
A pump unit (10) comprises a casing (13) provided with an inlet (11) and outlet (12) for a fluid, and a pump group comprised of micro pumps (15) aligned inside the casing (13) and used to discharge the fluid entering through the inlet (1...
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WO/2013/145576A1 |
[Problem] To provide a pump device with which power consumption can be further reduced. [Solution] A pump device (1) according to one embodiment of the present invention is equipped with: a drive motor (M); a first pump unit (11) used fo...
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WO/2013/131911A1 |
The present invention relates to a pumping unit (IP) comprising at least one first positive-displacement machine (10) and one second positive-displacement machine (20), as well as a control module (MC), in which unit a gas (G) is dischar...
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WO/2013/125597A1 |
In the present invention, a compressor control device has an inlet guide vane degree-of-opening control unit for controlling the degree-of-opening of an inlet guide vane. The inlet guide vane degree-of-opening control unit has the follow...
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WO/2013/087713A2 |
The invention relates to a device for evacuating a chamber (14) and for purifying the gas extracted from said chamber (14) of any foreign substances. The device comprises a dry-condensing vacuum pump (15) having an input (17) connected t...
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WO/2013/084918A1 |
A pump unit (10) comprises a micro pump (11), and an assist mechanism (12). The micro pump (11) comprises a housing (16) where an inlet (11A) and an outlet (11B) are disposed, and a pump device (32) which is built into the housing (16) t...
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WO/2013/084909A1 |
A gas control apparatus (100) is constituted of an upper housing (10) to which a second piezoelectric pump (102) is connected, a lower housing (20) to which a first piezoelectric pump (101) is connected, and a diaphragm (30). An outlet (...
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WO/2013/071136A1 |
Systems, methods and devices for optimizing bi-directional piston movement within a device or system used to compress and/or expand a gas, such as air, are described herein. In some embodiments, a compressed air device and/or system can ...
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WO/2013/071134A1 |
Systems, methods and devices for optimizing thermal efficiency within a gas compression system are described herein. In some embodiments, a device can include a first hydraulic cylinder, a second hydraulic cylinder, and a hydraulic actua...
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WO/2013/060255A1 |
Disclosed is a refurbishment method for increasing the compression volume and reducing the emissions of a model 6M50 feed gas compressor, said method comprising the following steps: (1) changing the composite pistons in cylinders of all ...
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WO/2013/058952A2 |
Apparatus and methods for supporting a compression system are provided. The apparatus includes a compressor support coupled to a compressor, and a motor support coupled to a motor, the motor and the compressor being stand-alone units and...
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WO/2013/042318A1 |
An air compressor comprising: a tank (50), a compression mechanism (30), a motor (5) and a control circuit (7). The control circuit (7) includes a CPU (70) and a storing unit (74) which stores a control program, the compressor operation ...
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WO/2013/037512A1 |
The method for producing compressed air, comprises the steps of prearranging a plurality of units (2) for generating compressed air mounted in parallel and suitable to feed a tank (6) of air under pressure; connecting the plurality units...
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WO/2013/032587A1 |
A multiple valve compressor head (100) having a casing (102) defining an intake chamber (104) in selective communication with a cavity (120) through a plurality of one-way intake valves (112, 114) and an exhaust chamber (106) in selectiv...
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WO/2013/017669A1 |
A compressor device and a cooling device fitted therewith and a cooler unit fitted therewith are provided, which unlike known compressor arrangements with a rotary valve, operates with lower losses. The combination of a compressor arrang...
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WO/2013/013528A1 |
A motor-driven directly-connected portable reciprocating piston air compressor, comprising a motor (5), an air pump and an air storage tank (22); the crank (16) of the air pump is directly and transmittably connected to the output shaft ...
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WO/2012/163610A1 |
The invention relates to a system for conducting natural gas out of a natural gas field. A first gas inlet (111) of a first compressor (110) can be coupled to a first gas source (113) of the natural gas field such that a first natural ga...
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WO/2012/140931A1 |
Provided are a fluid control device and pump connection method that can reduce power consumption when the air pressure in an air-storage unit is low. Said fluid control device (100) is connected to an air tank (9) and provided with piezo...
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WO/2012/107284A1 |
The invention relates to a compressor circuit for a pneumatic control device of a vehicle, wherein the compressor circuit comprises a two-stage compressor system (100) having a high-pressure stage (107), a low-pressure stage (101) and a ...
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WO/2012/084517A1 |
The invention relates to a valve device (40) for controlling the air intake for a compressor (24) of a vehicle (10), wherein the valve device (40) comprises a valve housing (100), comprising a first compressed air inlet (102) for connect...
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WO/2012/080611A1 |
The invention relates to a thermodynamic system, including a circuit for circulating a refrigerant which comprises, in particular: a compression device including first and second compressors (7, 8), each of which includes a sealed chambe...
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WO/2012/060560A2 |
Disclosed is an automatic drain system of a compressed air tank, which includes: a water level sensor (10) inserted and extending down to the internal floor of a compressed air tank (1) and applying a voltage or a current to condensed wa...
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WO/2012/045464A1 |
The invention relates to an air compression device (10) for a motor vehicle, in particular a commercial vehicle, with an air compressor (12) which comprises a first compressor (14) and at least one second compressor (16), by means of whi...
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WO/2012/021928A1 |
A multistage reciprocating air compressor (10) for compressing air to an elevated pressure level discharge (29) with an intermediate pressure level discharge (30, 30') for use in blow moulding of PET bottles and similar products, having ...
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WO/2012/017939A1 |
Provided is an air compression device which is for a railway vehicle, and wherein an increase in the size and complexity of the device have been suppressed, enabling an increase in costs to be suppressed, and which is capable of avoiding...
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WO/2011/151863A1 |
Disclosed is a fuel cell system wherein a compressor (130) for gas supply and a motor (210) are disposed so as to face each other with a transmission mechanism (230) interposed therebetween with a motor driving shaft (212) and a rotating...
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WO/2011/124079A1 |
An automatic inflation pump includes a casing (1), an air inlet (2), an air outlet (3) provided on the casing (1), a manual rotary switch, a sealing device provided at the air outlet (3), an air pump (4) disposed in the case (1) and a mo...
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WO/2011/106254A1 |
The disclosure describes systems and methods relating generally to filtration. Even more particularly, embodiments described herein relate to optimizing operating routines of a pump based on filter information and process fluid informati...
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WO/2011/054085A1 |
A high efficiency fluid pumping apparatus and methods having of an electronic motor controller controlling at least one electric motor that is directly coupled to the input of a hollow helical mechanism. The output of the hollow helical ...
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