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Matches 501 - 550 out of 30,373

Document Document Title
WO/2017/221571A1
Provided is a compressor having high compression efficiency. A valve assembly (280) is provided between injection piping (90) and a compression chamber (S1, S2). The valve assembly (280) has an opening forming member (281), a valve body ...  
WO/2017/221864A1
An electric wire lead-in part structure (15) is provided with: a conductor insertion hole (16) formed penetrating through a wall portion (2Ca) of an inverter housing; a conductor member (17) formed from an electrically conductive materia...  
WO/2017/219660A1
A scroll compressor and an air conditioner. The scroll compressor (100) comprises an orbiting scroll member (30) and a non-orbiting scroll member (20) which are engaged with each other to form a compression cavity (1a). The non-orbiting ...  
WO/2017/219758A1
A gas discharging bearing seat and a screw compressor comprising the gas discharging bearing seat are provided. The gas discharging bearing seat comprises a bearing seat body (1). An end surface of the bearing seat body (1) is provided w...  
WO/2017/221854A1
Provided is an electrical component mounting structure having effectively improved durability. An electrical component mounting structure, in which terminals 66, 67 of an electrolytic capacitor 19 are mounted, includes two bus bar plates...  
WO/2017/221835A1
Provided is an open-type compressor equipped with: a housing (2) having a housing main body and a boss part (13) integrally attached to the housing main body; a compression mechanism housed in the housing main body; a drive shaft (9) cou...  
WO/2017/221695A1
[Problem] To provide a compressor provided with a centrifugal separator for separating lubricating oil from a gas refrigerant, the compressor being configured so as to improve the lubricating oil separating ability of the centrifugal sep...  
WO/2017/221946A1
[Problem] To provide an electric compressor that eliminates the need for a space provided in a housing for arranging retaining parts for bearings supporting both ends of a rotary shaft, thereby reducing the axial length of the housing. [...  
WO/2017/219669A1
A pump assembly and a compressor comprising same. The pump assembly comprises a first-stage cylinder (40) and a second-stage cylinder (6). The second-stage cylinder (6) and the first-stage cylinder (40) are stacked. A plurality of workin...  
WO/2017/220212A1
The invention relates to a dry-running vane gas pump (10), having a pump housing (20) which forms a pump chamber (22) in which a pump rotor (30) having at least one displaceable slide element (32, 34, 36, 38, 40) is rotatably mounted, wh...  
WO/2017/220141A1
An electrical motor vehicle vacuum pump arrangement having a housing assembly (4) with an inlet opening arrangement (30) and with an outlet opening arrangement (32), which housing assembly has a pump apparatus (8) and a drive motor (6), ...  
WO/2017/217341A1
The casing (10) of a screw compressor has formed therein high-pressure fluid passages (61, 64) provided between a body (10a) and a cylinder (30). A screw rotor (40) is inserted in the cylinder (30) to form a fluid chamber (23). Fluid dis...  
WO/2017/217523A1
[Problem] To provide a compressor that is capable of preventing an oil supply passage from being clogged even when there is a foreign object in the structure in which lubricating oil, stored in an oil storage chamber located in a high-pr...  
WO/2017/216875A1
This rotary compressor is provided with: a sealed container; a compression element for compressing a coolant; and an electromotive element which serves as a drive source of the compression element. The compression element includes: a cyl...  
WO/2017/216266A1
The invention is based on a vacuum cooling installation (10) having a closable vacuum chamber (11), to the interior space (11a) of which baked goods (16) for cooling can be supplied, having at least one vacuum pump (12) which is connecte...  
WO/2017/216921A1
The present invention includes: a pipe body (51) that is provided with a hollow part (53) in which a liquid flows at least in the lower part (53A) thereof, and that has one end connected to a lubricating oil tank (13) and introduces lubr...  
WO/2017/217209A1
A package-type compressor 2 equipped with an exhaust duct 10 having an exhaust opening 16, a gas cooler 12 arranged inside the exhaust duct 10 and inclined with respect to the exhaust opening 16, and at least one sound-blocking plate 48 ...  
WO/2017/213060A1
This hermetic compressor is provided with a compression mechanism section for compressing a gas medium. The compression mechanism section has: a first discharge valve mechanism for discharging to a first sound deadening chamber a gas med...  
WO/2017/213006A1
Provided is a gas compressor that, when stopped, can immediately prevent a backflow of a refrigerant gas. The gas compressor (100) comprises: a housing (10) which separates an inner space from an outer space; a suction port (12a) which s...  
WO/2017/210594A1
A scroll compressor lubrication system and a scroll compressor are disclosed. The scroll compressor includes a capacity modulator, a lubricant opening, and a gas diverting passage. The capacity modulator is in fluid communication with co...  
WO/2017/203923A1
A scroll compressor according to the present invention can suppress seizing at the sliding surface between an Oldham coupling and a movable scroll, and has high reliability. The scroll compressor (101) is equipped with a movable scroll (...  
WO/2017/203608A1
A refrigeration cycle device is provided with: a refrigerant circuit; liquid injection piping that branches from piping between a condenser and a pressure-reducing device of the refrigerant circuit, the liquid injection piping being conn...  
WO/2017/199733A1
The hermetic compressor comprises a compression mechanism unit and an electric motor unit. The compression mechanism unit includes: multiple cylinders; a first bearing and a second bearing which are arranged so as to sandwich the cylinde...  
WO/2017/199438A1
Provided is a compressor provided with a pressure sealed container that has a body part with a cylindrical shape, a bottom part joined to one end of the body part, and a cover part joined to the other end of the body part, and accommodat...  
WO/2017/199380A1
In the present invention, an injection pipe, which is a portion of refrigerant piping connecting a compressor with a condenser and which causes a refrigerant flowing out of the condenser to split therefrom to flow into the compressor, ha...  
WO/2017/195242A1
Provided is a package-type compressor that is capable of improving cooling performance for cooling a body unit and a control panel. This package-type compressor is provided with: a cooling fan 30 that induces a flow of cooling air taken ...  
WO/2017/195272A1
The purpose of the present invention is to provide a scroll fluid machine configured so that, during maintenance, grease can be easily supplied to a bearing regardless of an installation environment, thereby improving work efficiency. Th...  
WO/2017/190651A1
A pump mechanism (PM) for a horizontal compressor (1) comprises: a partition plate (60) disposed in a housing (10) of the horizontal compressor (1) to separate an oil compartment (CO) and a motor compartment (CM) provided with a motor (2...  
WO/2017/187519A1
The compressor according to the present invention is for use in a refrigerant circuit in which a mixed refrigerant containing 1,1,2-trifluoroethylene is enclosed. The compressor is provided with a compressing mechanism having formed ther...  
WO/2017/188558A1
A scroll compressor according to the present invention comprises: a casing including oil provided in a lower space therein; a driving motor provided so as to be spaced at a predetermined gap from an upper end of the casing such that an u...  
WO/2017/188576A1
A scroll compressor according to the present invention comprises: a casing in which oil is contained at a lower part thereof; a driving motor provided in an inner space of the casing; a rotary shaft coupled to a rotor of the driving moto...  
WO/2017/188575A1
A scroll compressor according to the present invention comprises: an orbiting scroll having an orbiting wrap and performing an orbital movement; and a fixed scroll having a fixed wrap engaged with the orbiting wrap so as to form a compre...  
WO/2017/188557A1
A scroll compressor according to the present invention comprises: a motor unit providing driving force; an orbiting scroll made to orbit by the motor unit; a fixed scroll coupled to the orbiting scroll to define a compression chamber tog...  
WO/2017/187828A1
[Problem] To provide a hermetic compressor and a refrigeration cycle device equipped with the hermetic compressor, said compressor being suitable for use in an environment involving exposure to refrigerant and lubricating oil, and being ...  
WO/2017/187816A1
The rotary cylinder type compressor (1) comprises: a cylinder (21) disposed inside a housing (10) in a rotatable manner; and a cylindrical rotor (22a, 22b) disposed inside the cylinder and rotating about an eccentric axis with respect to...  
WO/2017/189090A1
A positive displacement device includes a first cylinder, a second cylinder disposed within the first cylinder, and a third cylinder disposed around the first cylinder. An interior surface of the first cylinder and an exterior surface of...  
WO/2017/182566A1
The invention relates to a control assembly (1) for the closed-loop or open-loop control of a compressor device that has a housing for a compressed fluid, wherein a deformable structural element (4) of the housing is arranged between a f...  
WO/2017/108812A3
Disclosed is a refrigerant compressor system comprising at least three compressors which are arranged in parallel between a suction line and a pressure line and each of which includes a lubricant sump unit; during operation, the compress...  
WO/2017/183412A1
The objective of the present invention is to reduce loss factors that occur inside an oil-cooled screw compressor and to improve energy efficiency. In oil-cooled screw compressors, compression is carried out by reducing the volume of an ...  
WO/2017/182516A1
The invention relates to a separator device for separating a fluid, in particular a lubricant, from a coolant, comprising a separating cylinder (6, 60) with an inlet region (5), which has at least one inlet (4, 40) for the coolant, and a...  
WO/2017/183367A1
This rotary compressor 1 is provided with a rotating shaft 3, a rotary-type compression mechanism 4, and a muffler 10 which is disposed around the axis of the rotating shaft 3. The muffler 10 is provided with: a muffler body 11 for recei...  
WO/2017/181335A1
A rotary compressor comprises a cylinder body (100), a front cylinder cover (200), and a rear cylinder cover (300). An off-center rolling rotary compression device (P) is disposed in a cylinder (140) of the cylinder body (100). The off-c...  
WO/2017/181825A1
A spherical compressor is provided. A cylinder block (2) and a cylinder head (1) are combined to form a spherical cavity. A sliding channel rotation mechanism is disposed between a piston shaft (301) and a piston shaft hole (105) or betw...  
WO/2017/178970A1
The present invention is directed to a controller for a compressor, more specifically for a first electrical VSD motor configured to drive a compressor element, said controller comprising a housing in which is provided a rectifier, a DC ...  
WO/2017/179714A1
A hermetic two-stage compressor is equipped with a scroll compressor (13) that further compresses a refrigerant (R) discharged from a rotary compressor (12), and is arranged above an upper bearing (31) having a bearing main body (31a) su...  
WO/2017/176210A1
A Revolving Vane Compressor, Method of Manufacturing and Operating the Same A revolving vane compressor, a method of operating a revolving vane compressor and a method of manufacturing a revolving vane compressor are provided. The compre...  
WO/2017/174129A1
The invention relates to a refrigerant compressor unit, comprising a compressor housing (52), at least one compressor unit (62), which is arranged in the compressor housing and can be moved by means of bearing and driving parts (68, 72, ...  
WO/2017/175945A1
A motor-operated compressor includes a casing having an inner space in which a driving motor, an orbiting scroll and a fixed scroll are accommodated, and a controller provided outside the casing. The casing includes an intake hole formed...  
WO/2017/165950A1
This invention discloses an improved rotary vane vacuum pump. The vacuum pump includes an enlarged inlet port which is spread over the width and length of the stator in a zig‐zagging fashion within which the vanes pass. In a preferred ...  
WO/2017/169595A1
A screw compressor (1) is provided with: a first compressor body (11) driven by a first motor (12) through an inverter; a second compressor body (21) driven by a second motor (22) through an inverter; and an intercooler (30), on the uppe...  

Matches 501 - 550 out of 30,373