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Patent Searching and Data


Matches 1 - 50 out of 24,482

Document Document Title
WO/2018/190234A1
A contact surface at the front end of a seal member (18), the contact surface being in sliding contact with the outer peripheral wall (20) of the circular cylinder section of a rotor (14), is formed as a circular arc-shaped curved surfac...  
WO/2018/185242A1
The invention relates to an electromagnetic valve device comprising armature means (18) which are designed such that they can move along an axial direction in a valve housing (10) relative to stationary core means (24) in response to an ...  
WO/2018/176308A1
An exhaust apparatus for several kinds of gases separation exhaust is provided. The exhaust apparatus (100) includes an outer pipe (102), an inner pipe (103) and an actuator (104). The outer pipe (102) has a pipe body (1021). A side wall...  
WO/2018/183210A1
An external support that routes the tubing of a reversing valve in such a manner that connection tubes extend from one end of the device and the treatment device tubes extend from the opposite end. The external support may provide guides...  
WO/2018/180367A1
Provided is an electromagnetic proportional valve formed to be compact. An electromagnetic proportional valve (10) is provided with a valve body (11); a spool body (12) disposed in a valve hole (21) in the valve body (11); a driving part...  
WO/2018/177133A1
A four-way valve for a backflush filter system comprises a valve body (3) and a revolving spool (2) having a stem at an end of the central axis thereof. A spool port IV (16) is disposed at the other end of the central axis of the spool (...  
WO/2018/178661A1
A shuttle valve module assembly for fitting in a cavity (220) in a valve housing is disclosed, for controlling the flow of fluid between one of first (154) and second (156) primary housing ports and a secondary housing port (158). The as...  
WO/2018/171948A1
The invention relates to a control unit for a control device for a heavy-duty vehicle, the unit having a main body (11) with two connection openings (12a, 12b), to which lines for a hydraulic medium of a first hydraulic circuit can be co...  
WO/2018/168305A1
A rotary valve unit for a pulse tube freezer 10 is provided with a rotary valve 36 and a backward-rotatable motor 38. The rotary valve 36 operates according to a cooling valve timing for cooling the pulse tube freezer 10 when the backwar...  
WO/2018/166972A1
The invention relates to a heater manifold valve subassembly comprising at least two outlets (38, 40, 42, 44) and a manifold device designed to selectively open and close the at least two outlets (38, 40, 42, 44), the manifold device bei...  
WO/2018/169067A1
The present invention secures good sealability between a seal cylindrical member and a valve body, while minimizing pressing of the valve body with excessive force by the seal cylindrical member. A control valve (8) is provided with a va...  
WO/2018/166672A1
The invention relates to a rotary slide valve for use in the automotive field in a housing (4), which has at least one fluid inlet (4 and 6), at least one fluid outlet (8 and 10), wherein a rotary slide member (14) is rotatably mounted i...  
WO/2018/169081A1
The present invention secures good sealability between a seal cylindrical member and a valve body, while minimizing pressing of the valve body with excessive force by the seal cylindrical member. A control valve (8) is provided with a va...  
WO/2018/169068A1
The present invention highly maintains, over a long period of time, the sealing performance of a surface of a seal cylindrical member in sliding contact with a valve. A control valve (8) includes a valve housing (21), a joint member (4...  
WO/2018/169559A1
A plate within the valve pivots about a shaft to cause the plate to transition between an open position and a closed position within a bore passing through the housing of the valve. The plate has a perimeter seal thereon which abuts agai...  
WO/2018/168304A1
This rotary valve unit for extreme-low-temperature freezers is provided with a rotary valve 54 and a backward-rotatable motor 56. The rotary valve 54 is provided with a coupling mechanism which enables mutual coupling of a first valve co...  
WO/2018/170291A1
An actuator for use with an on/off solenoid configured to maintain a position corresponding to the energized state of the solenoid when the solenoid is de-energized. The actuator is comprised of a guide that rotates a selector between on...  
WO/2018/167763A1
The invention provides a device for safely dispensing liquids, enabling to manage the state of a releasing valve according to the user, for example a vulnerable user such as a child.  
WO/2018/168577A1
Provided is a spool valve having a simple structure and capable of being easily assembled. A spool valve (10) includes: a valve body (11) having a spool hole (20) extending in an axial direction (Dx); a spool body (12) disposed in the sp...  
WO/2018/162292A1
The invention relates to a valve (1), in particular an expansion valve, for controlling a fluid flow, comprising a valve housing (20), having a first, second and third opening (12, 14, 16), and a valve means (20) having a first (22) and ...  
WO/2018/162540A1
Single hole basin fitting comprising a fitting body (1), in which a manifold (2) and a thermostatic mixing cartridge (3) are arranged, wherein the fitting body (1) has one opening (4) at its bottom through which cold and hot water can be...  
WO/2018/162776A1
The invention relates to a single-lever tap of the type used in showers, with opening, closing and emptying functions, including a perforation (2) or channel (3) in a single-lever shower tap (1) or a built-in single-lever shower tap (1')...  
WO/2018/162294A1
The invention relates to a valve (1, 1a), in particular an expansion valve, for controlling fluid flow, having a valve central housing (10, 10a) having a first and a second opening (12, 12a, 14, 14a) and a valve element (20, 20a) which h...  
WO/2018/163089A1
The flow control valve for a single-action cylinder comprises: a control shaft that can be moved between at least three positions, a central chamber for receiving the shaft, an oil inlet for receiving oil from a pump, a tank connection t...  
WO/2018/162775A1
The invention relates to a cartridge for mixer taps of the type used in water mixer taps, which, as well as the cold and hot water inlets and the water outlet, incorporates an evacation channel in the lower ceramic disk, for guiding the ...  
WO/2018/162295A1
The invention relates to a valve (1), in particular an expansion valve, for controlling a fluid flow, having a valve housing (10) with a first, a second, and a third opening (12, 14, 16) and having a valve means (20) with a first recess ...  
WO/2018/162774A1
The invention relates to a cartridge for a single-lever tap of the type used in water mixing-taps, which includes, as well as the hot and cold water inlets and the water outlet, an opening in the lower ceramic disc for directing the wate...  
WO/2018/161932A1
Disclosed are a valve, and a guide element and a valve body used for the valve. The valve comprises a valve body (20) and a guide element (10). The valve body (20) has a through hole (201) and an open groove (202) arranged on an outer su...  
WO/2018/165490A1
A water treatment filter backwash process control system, comprising a control system that receives filter level data and filter backwash turbidity data. The control system having a filter level set point, wherein the filter level set po...  
WO/2018/158540A1
The invention relates to a device for controlling the compression ratio of an engine with variable compression ratio, comprising an actuating cylinder comprising a piston (111) defining two chambers (112, 113) intended for receiving a pr...  
WO/2018/158539A1
The invention relates to a device for controlling the compression rate of a variable compression ratio engine, comprising an actuating cylinder comprising a piston (111) defining two chambers (112, 113) for receiving a pressure fluid, a ...  
WO/2018/153888A1
A fluid distributor valve (1) for repartitioning an inlet fluid stream (Z) into two outlet fluid streams (X, Y), comprising an inlet port (10), two outlet ports (11, 12), a first and a second valve mechanism (13, 14), one arranged upstre...  
WO/2018/149448A1
The invention relates to a coolant regulator (1) of an internal combustion engine, having a housing (2) in which two coolant channels (3, 4) are arranged and which can be connected fluidically by means of a rotary slide valve (5) with a ...  
WO/2018/147108A1
Provided is a simply structured directional control valve that change the supply flow of a hydraulic fluid. According to the present invention, a valve main body (31) has: a first branch passage (48) and a first parallel passage (46) tha...  
WO/2018/144197A1
Hard coated spool valves are disclosed. An example spool valve includes a sleeve and a spool to be positioned within the sleeve. The sleeve and the spool are made of a corrosion resistant material. The spool valve includes a wear resista...  
WO/2018/141185A1
Disclosed is a reduced-pressure type backflow preventer, comprising a valve body (1), two check valves (2) which have the same structure and a drain valve (3). A cavity is formed in the valve body, and a water inlet, a water outlet and a...  
WO/2018/143040A1
A main passage 11 has two large-diameter parts 11a, 11b and a small-diameter part 11c positioned between the large-diameter parts 11a, 11b. An inlet passage 12 communicates with the small-diameter part 11c, and outlet passages 13, 14 com...  
WO/2018/141042A1
A manifold has a frame and a plurality of valves supported by the frame, each valve having a cross gear that includes four semicircular recesses and four arms that terminate in pointed tips, and wherein the tips are non-jamming rubber ti...  
WO/2018/143158A1
Provided is a switching valve for switching the flow channel of a fluid, the switching valve being used in an analyzer module, wherein the switching valve has reduced manufacturing costs and has a long service life. A valve body has form...  
WO/2018/138628A1
A fluid valve (95) for a sample separation appliance (10), wherein the fluid valve (95) has a rotor device (102) with at least one fluid structure (166) and a stator device (104) with at least one fluid structure (168), wherein the rotor...  
WO/2018/138626A1
The invention relates to a fluid valve (95) for a sample separation unit (10), wherein the fluid valve (95) has a first valve component (102) and a second valve component (104), the first valve component (102) and the second valve compon...  
WO/2018/139969A1
Herein a flow control valve (1) is disclosed comprising a first inlet (3) a second inlet (5) an outlet (7), and a valve chamber (9) having a first end (11) and a second end (12) and a valve chamber section (13). The valve section (13) co...  
WO/2018/139594A1
Provided is a refrigeration device in which a refrigerant circuit (10) is configured by connecting a compressor (21), a first heat exchanger (23), an expansion mechanism (24), and a second heat exchanger (31). The refrigerant circuit (10...  
WO/2018/138507A1
An actuator including a housing, a piezo electric disc having a first side and a second side and defining an outer rim, an elastomeric seal, wherein the outer rim is received in the housing and the elastomeric seal engages the first side...  
WO/2018/137509A1
Provided is a straight-through switching valve, wherein a first sealing member (21) and a second sealing member (22) are arranged in an axial direction, such that a valve core (1), during rotation, is fitted and sealed with different sea...  
WO/2018/139476A1
[Problem] To provide a capacity control valve provided with an auxiliary communication passage and having an improved function of discharging a liquid refrigerant in a control chamber when a variable capacity compressor is started, the c...  
WO/2018/135103A1
Provided are a channel switching valve and a method for assembling the same which make it possible to reduce weight and the number of constituent parts. A valve shaft 28 connected to a valve 20 in order to transmit the rotational force o...  
WO/2018/135102A1
Provided are a channel switching valve and a method for assembling the same which make it easy to manage O-ring dimensions such as the squeeze ratio (squeeze rate), and make it possible to minimize joining failures to the greatest extent...  
WO/2018/133751A1
A cold water discharging device with an independent water path comprises independently provided before-valve and after-valve cold water discharging paths, and a control valve (3) for opening or closing the before-valve and after-valve co...  
WO/2018/136585A1
Systems and methods for automatically purging by pneumatic ejection with a select pressurized media, gravity-accumulated hydrocarbon liquid dropout from a retrograde vapor waste liquid collection containment reservoir.  

Matches 1 - 50 out of 24,482