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Patent Searching and Data


Matches 601 - 650 out of 40,358

Document Document Title
WO/2017/110624A1
Provided is a compressor in which a linear motor is used, making it possible to improve vehicle mountability and reduce the overall size. The compressor (1) comprises: a linear motor (2) having a mover (6) that performs a reciprocating m...  
WO/2017/108682A1
The invention relates to a refrigerant compressor having a flexible connection element (10), which connects an end segment (7) of a suction connection piece (6), which end segment protrudes into the interior of a housing (1), to a suctio...  
WO/2017/101281A1
Provided is a connection structure for an air compressor exhaust pipe, and arrangement thereof, comprising an air cylinder cover (1), an exhaust chamber (1b), a valve seat plate (7), an exhaust vent (1a) disposed on the air cylinder cove...  
WO/2017/104356A1
A liquid-cooled compressor equipped with: a compressor main body 11 arranged between an intake flow path 10 and a discharge flow path 12; an intake adjustment valve 20 provided in the intake flow path 10; a return flow path 35 that branc...  
WO/2017/103960A1
A centrifugal compressor according to the present invention comprises: an impeller (12) fixed to a shaft (11); a casing (14) that forms a diffuser (13) in the outer circumference of the impeller; and a seal cartridge (30) that shaft-seal...  
WO/2017/104683A1
Provided is an electrically driven compressor in which an inverter has excellent heat dissipation properties while insulating performance between the inverter and a cover is secured. According to the present invention, in an inverter acc...  
WO/2017/106594A1
An oil lubricated helium compressor system is located in an indoor environment where the ambient air temperature is between 15°C and 30°C. The system includes a compressor, a separator internal or external to the compressor that receiv...  
WO/2017/102472A1
The invention relates to a cylinder head (1) for a multi-stage piston compressor for compressing a compressible working medium, comprising a cylinder head upper part (8), a cylinder head lower part (6) and a valve seat plate (9), wherein...  
WO/2017/103988A1
To provide a compressor for a dual refrigeration device for the purpose of achieving a small and light-weight dual refrigeration device, and a dual refrigeration device equipped with the compressor. A compressor relating to the present i...  
WO/2017/106590A1
This invention relates to oil lubricated helium compressor units for use in cryogenic refrigeration systems, operating on the Gifford McMahon (GM) or Brayton cycle. The objective of this invention is to provide redundancy by having a wat...  
WO/2017/102397A1
The invention relates to a cylinder head (1) for a multi-stage piston compressor for compressing a compressible working medium, comprising a cylinder head upper part (8) and a cylinder head lower part (6), wherein: a separating plate (7)...  
WO/2017/106679A1
A reciprocating pump includes a housing, a rod, a sleeve, a bellows, and a nut. The housing includes a bellows chamber and a working chamber. The rod extends into the reciprocating pump such that the rod extends through the bellows chamb...  
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/2017/100314A1
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/2017/012988A3
The invention relates to a pump system comprising a vacuum pump (12) and a cooling element (18) connected to said vacuum pump (12). A coolant feed (20) and a coolant discharge (22) are connected to the cooling element (18) for the purpos...  
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...  

Matches 601 - 650 out of 40,358