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Patent Searching and Data


Matches 1 - 50 out of 22,451

Document Document Title
WO/2018/164837A1
An internal valve (100) includes a valve stem (106) disposed in a valve body (110), a poppet valve (102) coupled to the stem, and a bleed valve (104) is coupled to the stem. The valve stem is shiftable from a first position in which the ...  
WO/2018/162184A1
The invention relates to a valve assembly (20A, 20B) for a solenoid valve, having a movable closing body (24) and a valve seat arranged on the edge of a through-hole (12), wherein the closing body (24) has an elastic sealing element (30A...  
WO/2018/164838A1
An internal valve (100) including a valve body (110), a poppet valve (102) coupled to the valve body, a bleed valve (104), a stem (106) slidably disposed in the valve body and operatively coupled to the bleed valve. The stem is shiftable...  
WO/2018/164912A1
A valve plug (240) adapted for sealing engagement with a seat ring. The valve plug includes a cylindrical body (242) with an annular flange (246) having a groove (250). A pair of bores (252) is disposed in the body, each bore having a fi...  
WO/2018/164846A1
An internal valve (100) includes a valve stem (106) disposed in a valve body (110), a poppet valve (102) coupled to the stem, and a bleed valve (104) is coupled to the stem. The valve stem is shiftable from a first position in which the ...  
WO/2018/162125A1
Disclosed is a plumbing valve (1) in which a movable diaphragm (4) of a main valve (3) is controlled using a push-push mechanism (8) defining at least three discrete switching positions of the main valve (3) controlled by means of a pilo...  
WO/2018/164836A1
An internal valve (100) includes a valve stem (106) disposed in a valve body (110), a poppet valve (102) coupled to the stem, and a bleed valve (104) is coupled to the stem. The valve stem is shiftable from a first position in which the ...  
WO/2018/161231A1
A piston support device for an outlet of a flue gas chamber of waste incineration power plant, providing a tube-like support bushing seat (3) on a piston rod (1) of a piston, the support bushing seat (3) being capable of being opened or ...  
WO/2018/160364A1
A valve manifold includes a manifold (104) and a valve (100). The manifold (104) has a recess (102), a first fluid port (120), and a second fluid port (122). The valve (100) is disposed entirely within the recess (102) and is fluidically...  
WO/2018/160972A1
A flow control module is provided. The flow control module includes a housing as well as an on/off solenoid assembly and a proportional solenoid assembly mounted to the housing. A flow body is situated within the housing and is interpose...  
WO/2018/156353A1
A valve body and a control valve including such a valve body, the valve body including an inlet, an outlet, and a valve port defined therebetween. The valve body also includes a plurality of discrete flow channels that extend between the...  
WO/2018/153040A1
An electronic expansion valve with high flow control precision, comprising a valve seat (1) and a valve rod (3). A through groove (11) penetrating the top and bottom of the valve seat is formed on the valve seat (1); a bearing seat (2) m...  
WO/2018/155580A1
[Problem] To provide a seal structure in which a needle and a seal do not slide and which is easily mountable and removable, and also to provide a device provided with the seal structure. [Solution] Provided are a seal, a seal structure ...  
WO/2018/152947A1
Disclosed is a pneumatic fluorine-lined corrugated pipe single-seat regulating valve, comprising a valve body (1), a valve cover (2), a valve rod (3), and a valve core (4), wherein the valve body (1) is further provided with a mounting c...  
WO/2018/153824A1
The invention relates to a valve top comprising a top piece (1) that is axially penetrated by a control piston (2) via which a valve cone (5) can be axially actuated; a control cap (6) can move along the top piece (1) and allows the cont...  
WO/2018/153655A1
The invention relates to a valve top having a head piece (1), which is axially penetrated by a control piston (2), via which a valve plug (5) can be axially actuated, wherein the valve plug (5) is connected to an axially movably arranged...  
WO/2018/154330A1
Pipeline apparatus comprising a housing (2) including a riser (2a) and a pipeline connector (2b) and a device (3) configured to interact with fluid flowing through the pipeline connector, a mounting means (25) for releasably mounting the...  
WO/2018/153203A1
Disclosed is an electric fluorine-lined corrugated pipe single-seat regulating valve, comprising a valve body (1), a valve cover (2), a valve rod (3) and a valve core (4), wherein the valve body (1) is further provided with a mounting co...  
WO/2018/150821A1
The present invention addresses the problem of providing a valve device that suppresses adhesion of deposits to a gas passage and that is very easily assembled. The valve device is provided with: a valve body (5); a tubular passage-const...  
WO/2018/150484A1
A first valve body (73a) and a second valve body (73b) are fitted in an annular groove (9) formed around the axis of a plunger (71). An arcuate piece (78) included in the second valve body (73b) is pressed against a side surface (92) of ...  
WO/2018/145908A1
The invention relates to a flap valve device (293) for opening and closing a wastegate duct (291) in a turbine housing (21) of a turbocharger (1). The flap valve device (293) comprises a lifting element (66) with a guide (69) and a throu...  
WO/2018/146003A1
The invention relates to a valve (100), comprising a valve housing (3) having a fluid inlet chamber (21) and a fluid outlet chamber (23), a valve seat (12) arranged between the fluid inlet chamber (21) and the fluid outlet chamber (23), ...  
WO/2018/144279A1
Mechanically-retained sealing disks for use with fluid regulators are disclosed. In some examples, an apparatus includes a disk holder having an inner surface. In some examples, the apparatus includes a disk gasket coupled to the inner s...  
WO/2018/140998A1
A valve arrangement (10) for a suction means, the valve arrangement (10) including: a valve inlet (14); a valve outlet (16); a one-way valve between the inlet (14) and the outlet (16), the one way valve including a elastomeric valve memb...  
WO/2018/141033A1
The invention pertains to the field of mechanics and relates to a gas stream closure valve provided with a manual actuation lever with a frustoconical closure element, the sealing body of which is preferably produced from elastomer of bu...  
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/2018/144229A1
Control valves having integral trim are disclosed. In some examples, an apparatus includes a single-piece valve body having an integral seat. In some examples, the apparatus includes a plug irremovably located within the single-piece val...  
WO/2018/137636A1
An electronic expansion valve comprises: a valve seat (1), wherein the valve seat (1) has a valve cavity (1b) and is provided with a valve port (1c); a valve needle (5), matching the valve port (1c) and used to perform flow adjustment of...  
WO/2018/140494A1
A safety valve features a flow tube operated flapper for the normal open and closed positions that can be obtained with one or two control lines to a principal operating piston. Pressure applied to the piston moves the flow tube to rotat...  
WO/2018/134306A1
The invention relates to an electromagnetic valve having a valve housing (2) and a valve opening (29) with a valve seat (8) and an electric drive coil (3) and a magnetic yoke (11) and a longitudinal centre axis (14). The magnetic yoke (1...  
WO/2018/133673A1
Disclosed are an electronic expansion valve and an assembly method therefor. The electronic expansion valve comprises a screw rod component, a movable connection component, a valve pin component and an elastic element, The elastic elemen...  
WO/2018/135684A1
The present invention relates to a separation valve device for piping and an air conditioning apparatus. An embodiment of the present invention proposes a separation valve device for piping, which comprises: a main body including a cente...  
WO/2018/133225A1
Disclosed is a special chlorine valve, comprising a valve body (1), a bonnet (7), a seat (2), a disc (3), and a stem (5). The seat (2) is fixed in the valve body (1). A sealing end surface of the disc (3) and the seat (2) form a tight fi...  
WO/2018/131244A1
A drain trap 1 equipped with: a casing 10 in which a flow path for a fluid is formed; and a second valve mechanism 40 which opens and closes the flow path, and has a second valve seat 52 having a circular seating surface 52a, and a secon...  
WO/2018/130275A1
The invention relates to shut-off valve (2) for controlling flow of a pressurised gas. The shut-off valve (2) comprising a body (3) defining a passage (4) extending between a gas inlet channel (5) and a gas outlet channel (6), and a seal...  
WO/2018/124907A1
Axial gas pressure regulator in which in a housing (01) is axialy positioned a balanced nozzle (02), slidingly movably placed in sliding gaskets (23). Nozzle (02) is pressed by spring (10) and extension (03), while a seat (05) with a gas...  
WO/2018/125442A1
A pyrotechnic-actuated valve assembly may include an insert body having an inlet, an outlet, and a flow path extending from the inlet to the outlet. The insert body is formed of a first alloy, A shear structure is bonded to the outlet of...  
WO/2018/121811A1
Control fitting (1) for controlling the differential pressure and/or for controlling and regulating the volumetric flow of a flow circuit which is operated with liquid, wherein the control fitting has a housing (2) with a first inflow no...  
WO/2018/118457A1
A multi-seat bonnet (216) for a valve assembly comprising is disclosed herein. The multi-seat bonnet (216) includes a locking mechanism that is configured to secure the multi-seat bonnet to the valve assembly (202). Further, the multi-se...  
WO/2018/114726A1
The invention relates to a coupling component for a fluid coupling (1) for the releasable connection of fluid-guiding components, in particular fluid-guiding components in medical appliances, wherein the coupling component has a coupling...  
WO/2018/114199A1
A discharge valve (100) for discharging a food product may be arranged at a low point of a vessel. The discharge valve comprises a valve body (101), a valve seat (103), a valve plug (105) and an arm (107). The valve plug is attached to a...  
WO/2018/112614A1
A mechanically actuated traveling valve for use in fluid pumping equipment is provided. More particularly, a mechanically actuated traveling plug valve having a valve seat and a valve plug is provided for use in subsurface positive displ...  
WO/2018/114529A1
The invention relates to a valve having a housing (1), a solenoid (5) disposed in the housing (1), a pin (7) that can be moved by the solenoid (5), and a piston (8) connected to the pin (7), a second housing part (13) being provided whic...  
WO/2018/114572A1
The invention relates to a pneumatic valve, comprising an air chamber (100) with an air port (3) and comprising an actuator (1) with a movable shut-off element (5, 5') and with an SMA element (4) composed of a shape memory alloy, which S...  
WO/2018/114597A1
The invention relates to a valve device, particularly a switch valve device and particularly a magnetic switch valve device, comprising at least one valve body unit (12) that has at least one first valve body (14), at least one second va...  
WO/2018/117729A1
A valve having a variable specification according to the present invention comprises: a body structured such that a fluid inlet is formed on one side thereof, the interior thereof is hollow, and the other side thereof is open; a valve bo...  
WO/2018/113941A1
The invention relates to a shut-off valve (1) for controlling flow of a pressurised gas. The shut-off valve (1) comprises a body (2) defining a passage (3) extending between a gas inlet channel (4) and a gas outlet channel (5), and a sea...  
WO/2018/114547A1
The invention relates to a valve having a housing (1), a solenoid (5) disposed in the housing (1), a pin (7) that can be moved by the solenoid, a piston (8) connected to the pin (7), and a seal. The piston (8) consists of a metal and has...  
WO/2018/114612A1
The invention relates to a valve having a housing (1), a solenoid (5) disposed in the housing (1), a pin (7) that can be moved by the solenoid (5), a closing element (20) that can be moved by the movement of the pin (7), and a second hou...  
WO/2018/110132A1
Provided are a valve and a semiconductor production device that can be used long-term without seizing even during high-temperature use, and which do not have contaminants in the chambers thereof. The valve 1 comprises: a boosting mechani...  

Matches 1 - 50 out of 22,451