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Patent Searching and Data


Matches 1 - 50 out of 39,172

Document Document Title
WO/2018/127293A1
Herein an electro hydro dynamic (EHD) apparatus (2) is disclosed. The EHD apparatus comprises a first electrode (4) and a second electrode (6). The second electrode (6) is arranged above the first electrode (4) at a predetermined distanc...  
WO/2018/126611A1
A compressor comprises: a base (400); a housing (500); a compression assembly (300); and a sound insulation assembly (100). The sound insulation assembly (100) is provided at a surface of at least one of the base (400) and the housing (5...  
WO/2018/125754A1
A pump or compressor includes a rotating shaft, and at least a first piston rod substantially perpendicular to the rotating shaft and connecting a first pair of pistons at opposite ends of the piston rod. The piston rod moves back and fo...  
WO/2018/122180A1
The invention relates to a lubricant receptacle (1) for vertically conveying lubricant by means of a crankshaft (2) of a coolant compressor (3), said lubricant receptacle (1) comprising at least one rotationally symmetrical, sleeve-type ...  
WO/2018/121844A1
Refrigeration appliance (1) comprising a compressor (2) effectuating circulation of a refrigerant to heat exchange units through a fluid circulation circuit, said compressor (2) further having a crankshaft (6) in fluid communication with...  
WO/2018/121935A1
The present invention relates to a hermetic type compressor (1 ) suitable for use in circulating a refrigerant for refrigerant circulation in cooler devices, for example in refrigerators, comprising a housing (2), a cylinder (3) provided...  
WO/2018/123405A1
The present invention is provided with: bearings (16) that each include an inner ring (16A) that is fixed to an outer periphery (11a) of a rotator (11), an outer ring (16B) that is disposed at an outer side of the inner ring (16A), and a...  
WO/2018/117682A1
According to the present invention, a scroll compressor comprises: a housing; a driving motor accommodated in the housing; an orbiting scroll rotated by the driving motor; a fixed scroll provided inside the housing, and forming a compres...  
WO/2018/117809A1
The invention relates to a baffle for absorbing noise and vibrations, characterised in that it comprises a case defined by a lower wall, lateral perimeter walls and an upper wall, which together define an internal chamber in which are ho...  
WO/2018/114978A1
Electronic control device for a refrigerant compressor, comprising at least one drive unit and a compression mechanism which is in operative connection with the drive unit and has at least one piston which, in an operating state of the r...  
WO/2018/116613A1
The present invention is provided with: a compressor (10) that compresses a refrigerant; a discharge pipe (25) that discharges the refrigerant from the compressor (10); an oil separator (26) that separates a lubrication oil from the refr...  
WO/2018/110449A1
[Problem] To provide a valve structure for a compressor, by which stable operation can be maintained without damaging a reed valve and a valve seat during high-speed operation, and sticking of the reed valve due to lubrication oil can al...  
WO/2018/109526A1
The present disclosure generally relates to a clamping arrangement for a valve assembly (e.g., a suction or discharge valve) of a reciprocating compressor. More specifically, the present disclosure describes a clamping arrangement for cl...  
WO/2018/106139A1
Pumps comprising pistons, first stage cylinders, shafts and second stage cylinders. The pistons define shaft and coolant sides and slidably engage the first stage cylinders. The first stage cylinders extend beyond the coolant sides. T...  
WO/2018/104122A1
The invention relates to a poppet valve (1) comprising a valve seat cover (2) having a plurality of inlet channels (2a), wherein each inlet channel (2a) opens into a valve seat (2b), and comprises a plurality of closing elements (4), whi...  
WO/2018/105065A1
This method for installing a compressor (10) comprises: a preparing step for preparing, on a base, a sole plate (3) which supports a support leg (14); a level adjustment member arranging step for arranging, on the sole plate (3), a plura...  
WO/2018/104763A1
In a method for manufacturing a pair of variable-displacement pistons 10, a first and a second piston body 12 are provided that each include a hollow body portion 14 with an open end and a closed end. The closed end is adjoined by an act...  
WO/2018/099449A1
Disclosed are a gas suction pump assembly, and a refrigerating and freezing device. The gas suction pump assembly (10) comprises a sealing box (200) provided with a sealing space, and a gas suction pump (300) arranged inside the sealing ...  
WO/2018/100946A1
A compressor (1) includes: a shaft (3); a motor unit (6) for rotating the shaft (3); a compressing unit (5) for compressing a refrigerant by rotation of the shaft (3); and a container (2) for storing therein the shaft (3), the motor unit...  
WO/2018/099466A1
An air extracting pump assembly (10) and a refrigerating and freezing device. The air extracting pump assembly (10) comprises a seal box (200) and an air extracting pump (300). The seal box (200) comprises a box body (210) having an open...  
WO/2018/101246A1
Inside a sealed container (101) of a refrigerant compressor (100), lubricating oil (103) having a kinematic viscosity at 40°C of 0.1 mm2/S to 5.1 mm2/S is stored, and an electric element (106) and a compression element (107) are accommo...  
WO/2018/099458A1
An air extracting pump assembly (10) and a refrigerating and freezing device. The air extracting pump assembly (10) comprises a mounting bottom plate (100), a seal box (200), and an air extracting pump (300). A stop portion (110) upwards...  
WO/2018/101330A1
[Problem] To provide a technology for properly preventing an insulating member from melting at the time of welding without decreasing motor efficiency. [Solution] A compressor according to the present invention is provided with: a motor ...  
WO/2018/098914A1
A compressor for a new-energy vehicle air conditioner, comprising: a cylinder body (1), an exhaust valve (2), a sample cover (3), a water jacket (4), an intake valve (5), a piston ring (6), a piston (7), a crankshaft connecting rod (8), ...  
WO/2018/099460A1
An air extracting pump assembly (10) and a refrigerating and freezing device. The air extracting pump assembly (10) comprises a mounting bottom plate (100), a seal box (200), and an air extracting pump (300). A stop portion (110) upwards...  
WO/2018/099457A1
An air pump assembly (10) and a refrigeration device. The air pump assembly (10) comprises: a seal box (200) comprising a lower box body (210) with an opened upper side, and an upper box body (220) with an opened lower side, the upper bo...  
WO/2018/099450A1
An air extracting pump assembly (10) and a refrigerating and freezing device. The air extracting pump assembly (10) comprises a mounting box (200) and an air extracting pump (300). An accommodating space is defined in the mounting box (2...  
WO/2018/099459A1
An air pump assembly, comprising a seal box (200), on which two connecting pipes (510, 520) are embedded for communicating the inner space of the seal box (200) with the outer space of the seal box (200), end portions, located at the inn...  
WO/2018/097280A1
This oxide coating film (170) is formed on the surface of a substrate (175) of a sintered body that is configured from an iron-based material, and comprises a first layer (171), a second layer (1729 and a third layer (173). The first lay...  
WO/2018/097563A1
The present invention relates to a multi air pump and a spray device using the same. A multi air pump according to an embodiment of the present invention comprises: a plurality of intake/exhaust parts, spaced from and parallel to each ot...  
WO/2018/097283A1
Provided is a refrigerant compressor including an electric element, and a compression element driven by the electric element and compressing a refrigerant, wherein at least one of sliding members constituting the compression element is m...  
WO/2018/092854A1
This refrigerant compressor comprises: an electric drive element; a compression element driven by the electric drive element to compress a refrigerant and having a pair of sliding members facing each other and moving relative to each oth...  
WO/2018/090813A1
Provided is a permanent magnet linear double-cylinder compressor (100), comprising: a case (10), both ends of the case (10) being covered and connected with an end cap (30); two compression cylinder bodies (50), one compression cylinder ...  
WO/2018/091596A1
The invention relates to a refrigerant compressor, comprising a compressor housing (1) that can be hermetically capsuled, and a compressor-motor unit (4) arranged in the housing interior (3) of the compressor housing (1), which is elasti...  
WO/2018/092504A1
This swash plate compressor is configured such that a first sliding layer is formed between a swash plate and each show, and a second sliding layer is formed between a cylinder bore and a piston. The first sliding layer and the second sl...  
WO/2018/093089A1
A swash plate-type compressor comprises: a housing equipped with a cylinder block on the inside; a driving shaft rotatably coupled to the housing and defining an oil passage; a swash plate coupled to the driving shaft so as to rotate wit...  
WO/2018/092849A1
This refrigerant compressor comprises: an electric drive element (106); a compression element (107) driven by the electric drive element to compress a refrigerant; and a closed container (101) for containing the electric drive element an...  
WO/2018/092017A1
The invention relates to a reciprocating compressor comprising a cylinder (2) and a piston (3) dividing the cavity in said cylinder (2) into a first chamber and a second chamber connected via suction valve systems (5 and 6) and control s...  
WO/2018/092801A1
Provided is a mechanical seal that has a long-life spring. The present invention comprises: a housing (2) through which a rotary shaft (4) of a rotary machine is inserted; a stationary sealing ring (10) that is held by the housing (2); a...  
WO/2018/092853A1
This refrigerant compressor is provided with an electromotive element, a compressor element which is driven by the electromotive element and compresses a refrigerant, and a hermetically sealed container which accommodates the electromoti...  
WO/2018/088525A1
This electric compressor is provided with: a case which includes a bottom plate on which a power board of an inverter is situated, and which accommodates the inverter; and a cooling water passage which is provided in a housing and which ...  
WO/2018/088413A1
A compressor (5) is provided with a casing (10), a motor (20), and a compression mechanism (40). The casing (10) has a cylindrical part (11) having the inner diameter of a first dimension (D1). The motor (20) has a rotor (22) having the ...  
WO/2018/089524A1
An apparatus and method provide for a hybrid pulsation dampener. The hybrid pulsation dampener includes an inlet, a flow-through reactive dampener, a gas charged pulsation dampener, and an outlet. The inlet receives a fluid. The flow-thr...  
WO/2018/088126A1
In this attachment structure for a capacity-controlling electromagnetic control valve (20) of a refrigerant compressor, depression deformation of a resin end member (24) of the electromagnetic control valve (20) is inhibited. The electro...  
WO/2018/088231A1
The muffler 1 comprises: an expansion part 20 having a discharge port 22 and defining an expansion chamber 21 therein; an acoustic element having a finite-length guide tube 10 defining a guide chamber 11 therein; a connection part 30 pro...  
WO/2018/088129A1
In this attachment structure for a capacity-controlling electromagnetic control valve (20) of a refrigerant compressor, depression deformation of a resin end member (24) of the electromagnetic control valve (20) in the axial direction an...  
WO/2018/088298A1
This electric compressor comprises: a circuit substrate on which a plurality of switching elements (33) is mounted; a compression mechanism which is driven by a motor operated using AC power output from the switching elements (33); and a...  
WO/2018/082800A1
The invention relates to a reciprocating piston machine, in particular a one-, two-, or multi-stage piston compressor (400) or a one-, two-, or multi-cylinder compressor, having: at least one cylinder (410, 420) and at least one piston (...  
WO/2018/082801A1
The invention relates to a reciprocating-piston machine, in particular a single-, two- or multi-stage piston compressor or a single-, two- or multi-cylinder compressing device, comprising: at least one cylinder and at least one piston, e...  
WO/2018/084345A1
The present invention relates to an electric compressor having an electrical connection means. According to one aspect of the present invention, provided is an electric compressor comprising: a compression mechanism unit for compressing ...  

Matches 1 - 50 out of 39,172