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Matches 501 - 550 out of 39,965

Document Document Title
WO/2017/106666A1
A reciprocating pump includes a housing, a rod, a bellows, and a bearing. The housing surrounds a bellows chamber and a displacement chamber. A first portion of the rod extends into the bellows chamber. The bellows has a first end connec...  
WO/2017/106671A1
A reciprocating pump includes a housing, a rod, and a bellows. The housing surrounds a bellows chamber and a displacement chamber. A portion of the rod extends through the opening in the endcap and into the bellows chamber of the housing...  
WO/2017/097415A1
The invention relates to a double-piston compressor of a compressed-air supply device, comprising a first pressure stage (2) and a second pressure stage (3), which each have a cylinder (4, 7) with a piston (5, 8) guided therein in an axi...  
WO/2017/097415A8
The invention relates to a double-piston compressor of a compressed-air supply device, comprising a first pressure stage (2) and a second pressure stage (3), which each have a cylinder (4, 7) with a piston (5, 8) guided therein in an axi...  
WO/2017/100314A1
A refrigeration system includes a plurality of compressors connected in series. Each compressor has an oil sump located in a gravitational bottom of the compressor. A common supply line supplies refrigerant and oil to each of the plurali...  
WO/2017/094810A1
A swash plate 3 which is a sliding member, the swash plate 3 comprising a base 31 and a coating layer 32 formed on the base 31. The coating layer 32 comprises a binder resin 321 and a solid lubricant 322 dispersed in the binder resin 321...  
WO/2017/089157A1
The invention relates to an arrangement of an electric vacuum pump (1) for example in a vehicle, there being provided a mounting element (10) on which the vacuum pump (1) is installed, and wherein the vacuum pump (1) comprises a pump cha...  
WO/2017/084133A1
A secure connection structure for a cylinder head and a valve seat plate of an air compressor, comprising a main bearing seat (1), a cylinder (2), a valve seat plate (3), a cylinder head (4), and a bolt (5) for securing connecting the va...  
WO/2017/084134A1
A secure connection structure for a cylinder of an oil-free air compressor. The number of bolts (3) for securely mounting a cylinder (2) on a crankcase (1) is not more than two, wherein the cylinder (2) is secured on the crankcase (1) us...  
WO/2017/084961A1
The invention relates to a drain valve for a cooler of a compressor, with a pressure chamber which can be connected to the inner chamber of the cooler by means of a connection opening, and an outlet for removing a condensate. The valve a...  
WO/2017/082085A1
This compressor is provided with a compression mechanism part, and a motor for driving the compression mechanism part. The motor is provided with a stator core (105) obtained by annularly coupling a plurality of core pieces. The stator c...  
WO/2017/076465A1
The present invention relates to an inverter board assembly (1) for a hermetic compressor (2) comprising a casing (3); a bracket (4), a terminal socket (5), a grounding socket (6). The inverter board assembly (1) comprises a housing (7),...  
WO/2017/079492A1
A choke for fluid connection between a manifold and a pump. The choke includes a fluid passage having an inlet, a contraction portion, a throat, an expansion portion, and an outlet. The inlet has a first diameter and the outlet has a sec...  
WO/2017/078094A1
In a sealing structure for a housing junction of a fluid machine such as a compressor or an expander, the present invention prevents the occurrence of O-ring twisting and the reduction of sealing properties arising therefrom. A sealing s...  
WO/2017/074940A1
A reciprocating gas compressor valve having a plurality of clusters of kidney shaped holes positioned along a common circular or annular locus in the main body and a sealing element with a top portion, a bottom portion and a tubular sect...  
WO/2017/067444A1
A compressor vibration reduction structure and a vehicle-mounted air conditioner. The vibration reduction structure comprises a first-stage vibration reduction structure (10) and a second-stage vibration reduction structure (20), wherein...  
WO/2017/068848A1
The purpose is to improve the accuracy of detecting a current flowing through an electric compressor after operation of the electric compressor in which the change in temperature before and after operation is large. An inverter integrate...  
WO/2017/067819A1
The invention relates to an electric vacuum pump (1) comprising an electric motor (10) and comprising a pump part (11), which can be driven by the electric motor (10), so that air can be suctioned into the pump part (11) by a suction con...  
WO/2017/065032A1
This compressor is provided with a rotating shaft (12) having an eccentric part (26), an electric motor having a rotor (6) linked to the rotating shaft (12), a compression mechanism section driven by the electric motor via the rotating s...  
WO/2017/064150A1
Poppet valve (1) for a piston compressor, comprising a valve body (2) with a plurality of inlet ducts (2a), wherein each inlet duct (2a) has an inlet section (2e) and an outlet section (2f), wherein the outlet section (2f) opens into a v...  
WO/2017/064154A1
The poppet valve (1) for a piston compressor comprises a catcher (3), a valve body (2) with a plurality of inlet ducts (2a), wherein each inlet duct (2a) opens into a valve seat (7a), and comprises a plurality of closing elements (4) whi...  
WO/2017/064155A1
The poppet valve (1) for a piston compressor comprises a catcher (3), a valve body (2) with a plurality of inlet ducts (2a), wherein each inlet duct (2a) opens into a valve seat (7a), and comprises a plurality of closing elements (4) whi...  
WO/2017/062979A1
A pump mounting system for mounting a pump to a beverage dispensing system, the pump mounting system featuring a pump, an elastic pump mounting bracket, the elastic pump mounting bracket dampening the transmission of vibration from one e...  
WO/2017/061967A1
The present invention relates to a compressor (1) comprising a motor (2) consisting of two main parts, a stator (3) and a rotor (4); a cylinder (5) providing pumping of the refrigerant fluid; a cylinder head (6) that is disposed on the c...  
WO/2017/061167A1
The objective of the present invention is to cool an electric motor effectively at all times by means of an injection refrigerant, and to enlarge the operable range, while preventing liquid compression, in a high-stage side compression m...  
WO/2017/059988A1
Diaphragm cell (76) for damping pressure pulsations in a low-pressure range (11) of a piston pump (28), wherein the diaphragm cell (76) has two diaphragms (76a, 76b), which are connected to one another along their radial peripheries (764...  
WO/2017/060253A1
It is disclosed a reciprocating compressor having a cylinder body 30 that defines a cylinder; the cylinder 2 may have a cylinder lateral wall 3 and a cylinder axis A and inside it a piston 4 is movable; at least one valve 6 is provided t...  
WO/2017/056713A1
The purpose of the present invention is to obtain excellent sealability through a simple and cheap structure in which an O ring is used. The sealing structure according to the present invention is provided with: one sealing surface (2a),...  
WO/2017/058309A1
A pump/compressor includes a housing, at least one pump assembly in the housing and configured to pump a fluid from an inlet to an outlet, and a motor with a motor shaft that drives the pump assembly. The pump assembly may include an int...  
WO/2017/057224A1
Provided is a compression apparatus that is capable of recompressing compressed air without needing a complex sealing structure. A compression apparatus 21 is provided with: a connecting rod 25; an electric motor 22; first and second cyl...  
WO/2017/056861A1
Provided is a substrate provided with: a substrate body (10); a flux coating part (20) in which the surface of the substrate body (10) is coated with flux for promoting solder fluidity; a conducting part (30) allowing conduction, the con...  
WO/2017/056809A1
Provided is an air compressor configured so that stress occurring in a valve body for opening and closing an air vent connected to an air chamber can be reduced. An air compressor is provided with: a second compression chamber 40; and a ...  
WO/2017/050551A1
The present invention relates to a refrigerating device (100) having a refrigeration circuit with a high-pressure region comprising a compressor (103, 133) for compressing a refrigerant, with a refrigerant transfer point, a liquefier for...  
WO/2017/053624A1
A gas separator assembly for use in a gas production system comprising: a biduct for installation in a cased downhole production string that includes a pump taking suction from a hydrocarbon reservoir; the pump for installation between p...  
WO/2017/048511A1
A piston assembly for reducing clearance volume in a reciprocating compressor for compensating for piston tilt and improving the volumetric efficiency of the compressor includes a piston located within a piston cylinder, the piston havin...  
WO/2017/047338A1
The present invention reduces compressive stress and magnetic loss during shrink-fitting or press-fitting of a stator, and improves motor efficiency, without the need to change the shape of a stator core of the stator and without signifi...  
WO/2017/047934A1
Disclosed are: an accumulator fixing device for a compressor, the device being capable of minimizing the generation of vibration and noise; and an air-conditioning apparatus including the same. The disclosed accumulator fixing device com...  
WO/2017/043036A1
A coolant compressor that is provided with an electric element and with a compression element that is driven by the electric element and that compresses a coolant. The compression element comprises at least one sliding member that compri...  
WO/2017/043035A1
A coolant compressor that stores lubricating oil that has a viscosity of VG2-VG100 in a sealed container and that also houses an electric element and a compression element. The compression element is driven by the electric element and co...  
WO/2017/041378A1
An air inlet muffler of a double-cylinder air compressor is arranged between two pumps (4) of the compressor, the air inlet muffler being provided with two connectors (3) respectively connected with the two pumps (4), and the two pumps (...  
WO/2017/043037A1
A refrigerant compressor including a closed vessel which contains a lubricating oil and in which a motor element and a compression element are accommodated, the compression element being operated by the motor element to thereby compress ...  
WO/2017/043034A1
An oxide coating is formed on the surface of a ferrous material, which is the base material for a sliding member, and has one of the following configurations: (1) a configuration in which the outermost surface-side comprises a portion co...  
WO/2017/038666A1
Disclosed is an air compression device provided with a housing in which an internal space that houses a compression mechanism for generating compressed air is formed. The housing has: a bracing strut positioned between two side surfaces ...  
WO/2017/039760A1
A new pump design is described. The pump features a casing with a continuous enclosure extending from a power end of the casing to a fluid end of the casing for housing the reciprocating assembly of the pump, which includes a crankshaft,...  
WO/2017/040551A1
A compressor crankcase assembly is provided for an air compressor. In one example, a compressor crankcase assembly includes a crankcase made of a material comprising at least 50% by weight aluminum and a crankcase liner disposed within t...  
WO/2017/038673A1
Disclosed is an air compression device provided with a compressor that compresses air and generates compressed air, and a cooler that defines an internal space, into which the compressed air flows. The cooler has a first cavity-forming s...  
WO/2017/038586A1
Provided is a vibration type compressor in which a piston that is reciprocatably supported by a casing having a yoke pipe via a pair of resonant springs is slidably engaged with a cylinder that is coaxially fixed to the casing, and a dri...  
WO/2017/038489A1
A rotor iron core is formed by stacking a plurality of iron core plates (1) provided with: inner-circumferential-side iron core parts (2); outer-circumferential-side iron core parts (3); magnet insertion holes (5); radial-direction coupl...  
WO/2017/034983A1
A compressor (20) comprises: a case (22); and at least one piston (40) mounted for reciprocating movement, each in a respective cylinder (42) of the case. The at least one piston having a peripheral surface (50) and an upper surface (52)...  
WO/2017/033349A1
This compressor is provided with a housing (30) formed in a cylindrical shape, a compression mechanism (10) which is placed in the housing, and which has a fixed member (12) and a movable member (11), and a plurality of external connecti...  

Matches 501 - 550 out of 39,965