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Matches 151 - 200 out of 4,098

Document Document Title
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...  
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 (...  
WO/2013/058952A3
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...  
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 ...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
WO/2012/060560A3
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...  
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 ...  
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...  
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...  
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...  
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...  
WO/2011/080115A3
A device is provided for increasing fluid pressure, the device having a first conduit having a fluid inlet and outlet, the first conduit provided with a non-return valve and a second, bypass, conduit having bypass inlet and by pass outle...  
WO/2011/057606A3
The invention relates to a compressor for producing compressed air, comprising a compressor unit for compressing, a compressed-air tank, an electrical drive unit having a control device, and a connecting and/or converting device for conn...  
WO/2011/121322A3
The present invention relates to a vacuum pumping system (18) for evacuating gas from a plurality of chambers (12, 14, 16) at different pressures. The pumping system comprises a plurality of compound vacuum pumps (20, 22), wherein each c...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
WO/2010/125511A1
A multistage compressor for supplying compressed gas to a machine and receiving return gas under pressure from the machine for recycling. The compressor comprises at least one rotodynamic compressor stage (10,12) arranged upstream of at ...  
WO/2009/100884A8
The invention relates to a method for supplying a compressor (14) in an internal combustion engine (2) with compressed air. Said method has the following steps: determination of operating parameters of the internal combustion engine (2) ...  
WO/2010/060337A1
A multifunctional vacuumizing device has a working valve connected to a vacuum valve by a communicating pipe. Vacuum pumps (2,3) are communicated with a working chamber (1) comprising at least one vacuum channel that is communicated with...  
WO/2010/041774A1
When an air pressure in a tank part (5) drops from a maximum set pressure value (A1) to or below at least one restart set pressure value defined to lie in a range between the maximum set pressure value and a minimum set pressure value, a...  
WO/2009/157807A1
The invention relates to engine-building, in particular to internal combustion engines which are convertible into compressors. The invention makes it possible to increase the engine fuel efficiency, the net efficiency of transportation m...  
WO/2009/157094A1
Provided is a device of the so-called 'Torricelli's vacuum experiment', in which a liquid flows. This device is enabled to establish a vacuum state intermittently with the gravitational force by using a liquid, the atmosphere and pipes. ...  
WO/2009/152884A2
The invention relates to a sound damper for compressed air systems of vehicles. Said sound damper comprises a housing (1a, 1b), damping means (2) and at least one strut (3a, 3b, 3c). According to the invention, the housing (1a, 1b) has a...  
WO/2009/146908A1
The invention relates to a compressor system (10) for supplying compressed air to a utility vehicle (20). Said compressor system (10) comprises a compressor (12), a clutch (22), and a hydraulic pump (14) and can be driven by means of a d...  
WO/2009/143547A1
The invention relates to a method and device for conveying compressed gas into at least two mutually separate pipeline sections (6, 7), wherein gas is compressed and conveyed into a first pipeline section (6), a connection is subsequentl...  
WO/2009/141956A1
Connection between a first compressor (compressor integral with expander) and a second compressor only by an equalizer pipe may cause insufficient lubrication of the first compressor, causing a reduction in reliability of a fluid machine...  
WO/2009/138143A1
The invention relates to a compressor device comprising at least one first and one second compressor (1, 2), wherein the compressor device has at least two operating modes. Based thereon, a compressor device having at least one first and...  
WO/2009/140230A1
An air compressor assembly (10) includes a base assembly (18) including at least one air container (52, 54) to store compressed air therein, a first rearward handle (84) and a second rearward handle (86) each being attached to a rearward...  
WO/2009/133721A1
Whether compressed air has reached a specified pressure is made clearly discernable, while allowing for cost reduction by dispensing with a pressure gauge. The components are a motor (M), a rotary shaft (11), a compressor unit (10) that ...  
WO/2009/112478A1
The device (1) for preparing LNG fuel comprises a compressor (2) with an inlet (3) for an LNG stream (4), said inlet (3) being connected to an LNG reservoir (5) to form a fluid connection, in order to recirculate boil-off gas (6) from th...  
WO/2009/112479A1
The device (1) for preparing LNG fuel comprises a compressor (2) with an inlet (3) for an LNG stream (4), said inlet (3) being connected to an LNG reservoir (5) to form a fluid connection, in order to recirculate boil-off gas (6) from th...  
WO/2006/106891A8
Rotational force from a driving device 11 is transmitted to an eccentric cam 32 through a rotating rod 31, and the eccentric cam 32 causes a piston 22 and a piston rod 25 to move up and down in a reciprocating manner by its rotation. Atm...  
WO/2009/100884A1
The invention relates to a method for supplying a compressor (14) in an internal combustion engine (2) with compressed air. Said method has the following steps: determination of operating parameters of the internal combustion engine (2) ...  
WO/2009/092531A1
The invention relates to a system (10) with a compressor (12) and a hydraulic pump (14) for use in a utility vehicle (16), wherein the compressor (12) comprises a crankshaft (18) for driving the compressor and the hydraulic pump (14) can...  
WO/2009/092533A1
The invention relates to a utility vehicle (10) comprising a drive engine (14) cooled via a first cooling circuit (12) and a compressor (16) for generating compressed air, wherein the compressor (16) can be driven via the drive engine (1...  
WO/2009/047344A3
An air supply device for printing machines comprises a pressure tank (24). A plurality of connecting lines (22, 26) are connected to the pressure tank (24) for providing pressure to handling organs (20). A pressure generation device (28)...  
WO/2009/068180A1
The invention relates to a multi-level membrane suction pump having at least two pump chambers, comprising each a fluid inlet with at least one inlet valve and a fluid outlet with at least one outlet valve, and having a suction line conn...  

Matches 151 - 200 out of 4,098