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Matches 101 - 150 out of 32,329

Document Document Title
WO/2014/033506A1
The solar water pump includes an organic fluid pump (102) connected to a receiver tank of a condenser (104) to pump and pressurize a liquefied organic fluid into the organic fluid tank (112) placed closer to a header of an evacuated tube...  
WO/2014/032120A1
There is provided a gear assembly (10) comprising a housing (12) having an internal cavity (18); at least three gears disposed within the internal cavity, each of the gears meshing with an adjacent one of the gears at a respective meshin...  
WO/2014/030436A1
A gas compressor comprises: a compressor unit (60) designed to intake, compress, and discharge gas in a single cycle spanning a single rotation of a rotor (50) in a compression chamber (43A) demarcated by the rotor (50), a cylinder (40),...  
WO/2014/030335A1
A rotary compressor is provided with cylinders, pistons, and a pair of bushes (45a, 45b) which sandwiches and supports each blade (35) from both sides, the blades (35) being formed integrally with the cylinders. Either the bush (45a) of ...  
WO/2014/026440A1
A single-head varying-pitch screw rotor with equal tooth top width. A tooth form surface of the screw rotor is formed by a tooth root surface (5), an oblique tooth surface (6), a tooth top surface (7) and a transition tooth surface (8) t...  
WO/2014/027438A1
This refrigeration cycle device comprises: a high-temperature refrigeration cycle (1) having a high-temperature compressor (4); and a low-temperature refrigeration cycle (2) having a low-temperature compressor (11). Refrigerant that does...  
WO/2014/024517A1
A vane compressor has: a substantially hollow cylindrical cylinder; a rotor shaft having a solid cylindrical rotor section which moves in a rotational manner within the cylinder and also having a rotating shaft section which transmits ro...  
WO/2014/025025A1
This rotary compressor accommodates an electric motor and a compression mechanism that is linked to the electric motor via a rotary shaft in a sealed case. The compression mechanism is provided with: a cylinder having a cylinder chamber;...  
WO/2014/019041A1
The present invention relates to a fluid compressor based on scroll type mechanism whose indexing between the discharge chamber and the non-orbiting scroll of the scroll type mechanism is particularly optimized. Therefore, the discharge ...  
WO/2014/022289A1
A method of operating a refrigeration system having at least three compressors, in which each compressor has an oil sump with oil at an oil level. The method includes separately connecting the oil sumps of the at least three compressors....  
WO/2014/022295A1
A method of operating a refrigeration system uses a plurality of compressors in connected parallel. The method includes returning refrigerant and oil to the compressors, the refrigerant also having oil entrained therein, separating the o...  
WO/2014/022198A1
A refrigeration system with two or more compressors configured to compress a flow of refrigerant with oil entrained therein. A suction flow piping arrangement is configured to supply a flow of refrigerant and oil to the two or more compr...  
WO/2014/017633A1
Provided is an electric pump that secures a space that is sufficient for the provision of electric components, and achieves the standardization of a motor unit. In the electric pump (10): the motor unit (20), including a power source bus...  
WO/2014/017000A1
The hermetically sealed compressor of one embodiment is configured in such a manner that the front end surface of a vane in the sliding direction thereof is in contact with the outer peripheral surface of a roller. One pair of side surfa...  
WO/2014/018505A1
Improved seal components for compressors, such as scroll compressors, are provided. Such seal components have a molded composite on a seal plate that is preformed, which serves as an improved face seal for floating seal assemblies. The p...  
WO/2014/017634A1
Provided is an electric pump configured so that the rotating shaft can be accurately aligned with the rotor and so that the vibration at the pump section can be reduced. An electric pump (10) comprises: a motor section (20) which is prov...  
WO/2014/017636A1
To provide an electric pump with which at least one of the following can be achieved: increase of the heat radiation efficiency; decrease of the heat radiation offset; improvement of slidability between the cam ring and vane; or reductio...  
WO/2014/014182A1
The present invention relates to a vane rotary compressor which compresses a fluid such as a coolant while reducing the volume of a compression chamber during rotor rotation, and one embodiment of the present invention relates to a vane ...  
WO/2014/010199A1
A rotary compressor (100A) is provided with an airtight container (1), a compression mechanism (48), a lower end surface plate (34), and a through-hole (50). An oil sump (12) is formed in a bottom part of the airtight container (1). The ...  
WO/2014/010677A1
This structure for predicting vane wear is configured so that a communication path (30) relaying through a vane groove (25) and communicating through two different chambers (19a, 19b) in a cylinder chamber (19) is provided to a rotor (21...  
WO/2014/008835A1
A pressure control valve (100, 200) comprises a valve seat (140, 160) in which is formed a valve hole (142, 162), a first valve sheet member (110, 210) which covers the valve hole and is provided with a fluid passage (118, 218) thereon, ...  
WO/2014/006362A1
The present invention is a scroll pump 10 comprising two intermeshing scrolls (20), (22) arranged so that on relative orbital movement of the scrolls gas is pumped from an inlet (38) to an outlet (36). The scrolls have a plurality of suc...  
WO/2014/006364A1
The present invention relates to a scroll compressor (10) comprising a scroll pumping arrangement comprising two scrolls (20, 22) each having a scroll wall (28, 34) with inner and outer scroll wall surfaces which co-operate with respecti...  
WO/2014/006363A1
The present invention provides a scroll pump 60 comprising: a scroll mechanism 62 having an orbiting scroll 64 and a fixed scroll 66; a drive shaft having a concentric shaft portion 68 and an eccentric shaft portion 70 connected to the o...  
WO/2014/001090A1
Method for evacuating a chamber (42), according to which a pump arrangement comprising a booster pump (46) and a downstream forepump (47) are connected to said chamber (42). The booster pump (46) is accelerated and gas from the chamber (...  
WO/2014/002456A1
In the present invention a refrigerant discharge port (41) is provided with a discharge valve (44) that suppresses the reverse flow of the refrigerant from a refrigerant discharge space (52) to a discharge chamber (26b). In addition, a t...  
WO/2014/002457A1
A rotary compressor (100) is provided with: a sealed container (1); a second cylinder (15); a second piston (28); a lower bearing member (7) (an end plate member); a second vane (33); a second intake port (20); a second discharge port (4...  
WO/2014/000668A1
An oil-gas separation device and a scroll compressor are provided. The oil-gas separation device comprises: a shell (100); a fixed scroll (200) defining a first end surface and a second end surface, in which the first end surface of the ...  
WO/2014/002970A1
[Problem] To provide a scroll compressor that achieves reduced production costs and that is capable of exhibiting excellent durability even when used under severe conditions. [Solution] An electric scroll compressor in which a double-sid...  
WO/2014/003060A1
A rotary compression mechanism is provided with a rotor (11) which can rotate about the axis (O1) of a shaft (12) mounted to a casing (1), a cylinder (8) which can rotate about a rotation center (O2) eccentric from the shaft (12), and a ...  
WO/2014/001089A1
The invention relates to a screw pump having two screws (14), in which each screw (14) has a first thread (19) and a second thread (19). The threads (19) each extend from a suction side (20) to a pressure side (21) and mesh with each oth...  
WO/2014/004141A3
A supercharger assembly has a rotor housing defining a chamber. A rotor is within the chamber and has an end with an end face. A seal has a seal face adjacent the end face. The seal face and the end face have complex topographies configu...  
WO/2013/189931A2
An automotive volumetric vacuum pump (10) is being oil-lubricated and is used for providing an actuation vacuum of less than 100 mbar. The pump comprises: A rotor (20) with a circular rotor body (21) being provided with an oil receiving ...  
WO/2013/189931A3
An automotive volumetric vacuum pump (10) is being oil-lubricated and is used for providing an actuation vacuum of less than 100 mbar. The pump comprises: A rotor (20) with a circular rotor body (21) being provided with an oil receiving ...  
WO/2013/187082A1
This scroll fluid machine secures the strength of both a driving scroll and a driven scroll so as to be able to cope with larger sizes and higher rotation speeds. A drive shaft (4) is received (11, 12) at both ends in the axis direction....  
WO/2013/187181A1
A screw compressor (1) comprises a screw rotor (4), a rotor shaft (11) structurally integrated with a male rotor (4a) of the screw rotor (4) coaxially with the male rotor (4a), a motor part (8) (motor) for causing the rotor shaft (11) to...  
WO/2013/186944A1
This scroll fluid machine secures the strength of both a driving scroll and a driven scroll so as to be able to cope with larger sizes and higher rotation speeds. Further, this scroll fluid machine reliably transmits rotation from the dr...  
WO/2013/186974A1
Provided is a scroll compression device which adjusts, with a fluid groove (81) between a mobile-side end plate part (51) and a fixed-side end plate part, a pressing force of a mobile scroll with respect to a fixed scroll. In at least a ...  
WO/2013/183436A1
A compressor (100) is provided with: a compressor body (60) having a compression chamber (43), which is partitioned by a rotor (50), a cylinder (40), side blocks (20, 30) on both sides, and vanes (58), formed in such a manner that only a...  
WO/2013/183609A1
Provided is a gas compressor that is able to prevent excess compression from occurring in a compression chamber. A region (a proximal section (48)) in which the inner peripheral surface (40a) of a cylinder (40) and the outer peripheral (...  
WO/2013/183545A1
Provided is a gas compressor configured so that excessive compression does not occur within the compression chamber. A gas compressor has at least two, first and second discharge holes (45a, 45b) for discharging a refrigerant gas compres...  
WO/2013/179677A1
When a rotary compressor is assembled, an eccentric section is disposed in a position at a predetermined crank angle from the position of a vane, a piston is brought in contact at the most eccentric position of the eccentric section, and...  
WO/2013/179658A1
A compressor has a drive shaft (3) supported by an upper bearing (7) and a lower bearing (9), a discharge port (22) provided in the lower bearing (9), and a lower discharge space (15b) composed of the lower bearing (9) and a lower valve ...  
WO/2013/175019A2
This invention relates to a screw‑type positive displacement machine (1) comprising a housing (2) with a first rotor (3') and a second rotor (3'') which are mounted to rotate in the housing (2) and which are driven in directions which ...  
WO/2013/175817A1
The present invention addresses the problem of providing a screw compressor capable of supplying lubrication fluid in an amount suitable to both an operating chamber for compressing gas and a bearing chamber to which a bearing is attache...  
WO/2013/175019A3
This invention relates to a screw‑type positive displacement machine (1) comprising a housing (2) with a first rotor (3') and a second rotor (3'') which are mounted to rotate in the housing (2) and which are driven in directions which ...  
WO/2013/172002A1
This compressor is provided with oil separation mechanism sections (40) which separate oil from a refrigerant gas discharged from a compression mechanism section (10), the oil separation mechanism sections (40) each having: a cylindrical...  
WO/2013/172144A1
In order to reduce manufacturing costs by eliminating parts such as delivery valves, a gas compressor comprises, in a housing (10), a compressor main unit (60) having a rotor (50) that rotates around an axial center (C), a cylinder (40),...  
WO/2013/167605A2
The spindle rotor pair of the spindle compressor has a 2-toothed spindle rotor (2) and a 3-toothed spindle rotor (3) which engages without contact in terms of teething. The wrap-around angle with respect to the 2-toothed spindle rotor is...  
WO/2013/168194A1
According to the present invention, a compression mechanism (99) of an airtight twin compressor (100) is configured from a sequential stack of a first discharge muffler (30), a first support member (60), a first cylinder (11), an interme...  

Matches 101 - 150 out of 32,329