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Patent Searching and Data


Matches 1 - 50 out of 5,528

Document Document Title
WO/2017/122063A1
A passive exhaust valve assembly includes an exhaust conduit that has a first pipe section attached in generally axial alignment with a second pipe section. The end portion of the first pipe section includes a circumferential segment dis...  
WO/2017/123892A1
Noise attenuation apparatus (300) for pressure regulators are disclosed. An example apparatus (300) includes a first noise attenuator (312) disposed at a first position in a fluid passageway of a pressure regulator and a second noise att...  
WO/2017/111722A1
The invention concerns a fitting element designed with a special form to be used for the purpose of preventing the deformation that would be generated by the water jet effect of the liquid coming from a plumbing system and/or any source ...  
WO/2017/101878A1
A two-section electronic expansion valve. A valve rod (15) of the electronic expansion valve is sleeved with a corrugated pipe (11) outside, and the corrugated pipe extends and retracts with reciprocal movement of the valve rod. The elec...  
WO/2017/105250A1
Water injection flow control device, distinctive in that it comprises: a stack of discs or cone-like plates, the discs or cone-like plates as stacked or per se comprises in substance spiral shaped flow conduits, the spiral shaped flow co...  
WO/2017/102847A1
The mixing cartridge comprises: - a cartridge body (1); - an actuation lever (5) - a fixed plate (2) placed within the cartridge body (1) and comprising inflow input openings and an output opening for the outflow of mixed water; and - a ...  
WO/2017/077769A1
Provided is a valve structure configured so that the vibration of a valve body can be suppressed. A valve structure includes a valve body and a valve seat which has a fluid flow passage which is opened and closed. A groove which surround...  
WO/2017/073466A1
A vapor valve is provided with: a valve casing; a first valve body having a first circular cylinder section and a first end wall section; a second valve body having a second circular cylinder section and a second end wall section; a firs...  
WO/2017/063187A1
Multiple stage anti-surge valves (200, 500, 600, 700) are disclosed. The valve includes a cage (206, 506, 606, 702) having a first section (209, 509, 609, 706) adjacent the valve seat (202, 502, 602, 708) with a first fluid flow passage ...  
WO/2017/066221A1
A cage (500) for a control valve has a circumferential wall (505) having inner (570) and outer (575) surfaces, a plurality of first passages (510) formed through the wall, and a plurality of second passages (555) formed through the wall....  
WO/2017/046955A1
Provided is a pressure control valve provided with: a main valve section provided with a main valve body having a backpressure chamber on the inside thereof, and a valve housing body that is provided with a main valve seat in which said ...  
WO/2017/040994A1
A pinch wall and dam system for controlling fluid flow movement between a sample receiving pad and a test strip includes a sample receiving pad and a test strip in contact with the sample receiving pad. The fluid seeps more quickly under...  
WO/2017/034422A1
Industrial production processes require control elements that allow the optimisation thereof so as to be used to maintain precise control over the volume of fluids. Valves are the instruments most involved in this control. They must be s...  
WO/2017/025407A1
The valve (1) comprises a housing (5) defining a cavity (6) having a side wall (7), a ceiling (8) and an open end (9), a plunge (11) slidable within the cavity (6), a control device for causing the plunge (11) movement. The cavity (6) ha...  
WO/2017/021243A1
The invention relates to a fluid flow control device (2), in particular a gas flow control valve, having the following: a body (26) with an inlet (23), an outlet (24), and a channel (5) which lies between the inlet and the outlet and thr...  
WO/2017/022838A1
[Problem] To provide a valve having a simple configuration in which the seat is not damaged by self-induced oscillation occurring in the valve body, and there is no leaking. [Solution] A valve provided with: a valve box having a fluid in...  
WO/2017/018173A1
Provided is a valve device with strength that is superior to conventional mesh structures and with excellent practicability such as being easily implementable using a metal additive layer fabrication method. The valve device is provided ...  
WO/2017/018143A1
Provided is a solenoid valve for a liquid, the valve comprising: an inlet section that is connected to an external liquid supply source; an outlet section that discharges a liquid which has entered from the inlet section; a flow path for...  
WO/2017/012848A1
The present invention relates to a seat valve (10) having - a valve body (20) with an inlet (21) and an outlet (22), wherein the outlet (22) is formed by at least one opening (23) in the valve body (20), - a valve seat (30) which is arra...  
WO/2017/011843A1
The invention relates to a pressure regulator, particularly an electronic pressure regulator, particularly for natural-gas fuelled vehicles, comprising a piston (1), arranged between the high-pressure side and the low-pressure side, in w...  
WO/2017/003298A1
An apparatus (1) for controlling a fluid flow, the apparatus comprising a valve (11) provided with a valve adjuster (12) for controlling a fluid flow through the valve (11), the valve (11) comprising a fluid inlet (13) in fluid communica...  
WO/2016/207802A1
Valve shutter (1) comprising a main portion (2) made of a non-deformable material and a secondary portion (3) made of a deformable and resilient material as to be able to deform progressively in the transition between the open configurat...  
WO/2016/205038A1
In one aspect, a choke apparatus includes a choke body through which fluid is adapted to flow, a bonnet assembly connected to the choke body, and an electric actuator operably coupled to the bonnet assembly. The choke apparatus operates ...  
WO/2016/199610A1
The purpose of the present invention is to provide a pressure reduction valve with which it is possible to minimize the swinging movement of the valve body in a very small opening region of a throttle passage using a vibration-minimizing...  
WO/2016/197138A1
A valve for preventing water hammer includes a speed reduction device for reducing speed at which the valve may be closed, A method of preventing water hammer includes closing a valve at a fire hydrant after extracting water from the fir...  
WO/2016/194388A1
A throttle device is configured so that a guide (18B) having a small-diameter hole (18b) for guiding, in a slidable manner, the guide shaft (20P3) of a needle member (20) is formed at the portion of a guide tube (18), which is located up...  
WO/2016/194146A1
[Problem] The purpose of the invention is to provide a container valve with which it is possible to reliably switch between stopping and releasing a fluid, and with which it is possible to prevent production of the sound of the conductio...  
WO/2016/192603A1
Disclosed is a water hammer air valve, comprising a valve body (1) and a bonnet (2). The valve body (1) and the bonnet (2) are fixedly connected, a valve opening (3) for communicating with a pipeline is provided on the valve body (1), an...  
WO/2016/187246A1
A control valve has a body having an inlet and outlet, a valve seat between the inlet and outlet, a valve plug, and a cage (100) adjacent the valve seat to provide guidance for the valve plug. The valve plug is movable between a closed p...  
WO/2016/186511A1
Choke valve separator, distinctive in that it comprises: an inlet, an inlet flow control valve, a choke and fluid conditioner part coupled to receive fluid from the inlet, comprising elements with conduits for flow per se or with the ele...  
WO/2016/180847A1
The invention relates to a pressure-limiting valve (1) comprising a valve piston (3) that is guided in a guiding section (19) of a valve housing member (9). In order to improve said pressure-limiting valve, in particular in respect of th...  
WO/2016/179450A1
Valve trim apparatus (200) having multiple fluid flow control members are disclosed herein. An example valve trim apparatus includes a primary valve seat (212) and a first flow control member (206) having a cavity (220) and a first seati...  
WO/2016/174107A1
The invention relates to a throttle body for reducing the fluid pressure, in particular on a control valve (1), preferably for arranging in a process fluid line, of a process engineering system, such as a chemical plant, in particular a ...  
WO/2016/172301A1
A fluid valve includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed within the fluid passageway. A fluid control member is movably disposed within the fluid passageway, th...  
WO/2016/163406A1
A pressure regulation valve is provided with: a cylindrical housing having a bottom wall; a piston disposed within the housing and moving in the axial direction of the housing so as to move toward and away from the bottom wall; and a spr...  
WO/2016/157085A1
A control valve for a fluid flow, comprising: a valve body (102, 402, 602, 802, 1002) that defines an inlet (103, 403, 603, 803, 1003) and an outlet (104, 404, 604, 804, 1004) for the fluid, an obstructer (105, 405, 605, 805, 1005) inser...  
WO/2016/136120A1
A throttle device is configured such that a body section (20B) has a flat surface (20D) at a position located at a predetermined distance from a center axis, and as a result, during the movement of a needle member (20), the operating pre...  
WO/2016/135275A1
Disclosed is a continuously adjustable spool valve comprising an inner bushing (2), which serves as the valve spool, and comprising an outer bushing (4) fixed to the housing, which is surrounded by two annular spaces (10, 12). In order t...  
WO/2016/132198A1
A multiport ball valve body has one entry port and at least two exit ports disposed transversely to the ball valve body entry port. A ball disposed in the body has one entry port and one exit port that is disposed transversely to the bal...  
WO/2016/125513A1
In this throttling device (10) which reduces the pressure of the refrigerant condensed by the condenser in a refrigeration cycle and feeds said refrigerant to an evaporator, hunting of a needle valve (4) is prevented and hysteresis in di...  
WO/2016/126872A1
A control valve which includes a discrete, multi-stage, multi-path valve trim, located in concentric cylinders, along the outlet axis of the valve, with potential to characterize flow resistance at different opening points. In accordance...  
WO/2016/125512A1
A throttling device which can suppress noise and a refrigeration cycle system are provided. This throttling device (10) is provided with: a valve seat member (2) which comprises a valve port (21); a needle valve (4) which makes it possib...  
WO/2016/118657A1
In accordance with the present invention, there is provided a control valve comprising a valve body having a valve bonnet which is cooperatively engaged thereto. The body and the bonnet collectively define a housing which accommodates a ...  
WO/2016/113147A1
The invention relates to a control valve (1) for controlling a gaseous volumetric flow rate, in particular a steam volumetric flow rate (2), comprising a valve housing (3), a valve seat (5), and a valve throttle element (6; 106; 206) whi...  
WO/2016/106096A3
A valve assembly (2) is provided, the assembly comprising a flow control assembly (34) disposed within a valve housing(4), comprising a cage (50) having apertures (52) therethrough to provide passage for fluid passing from the inlet (14)...  
WO/2016/106101A1
A valve assembly is provided, the assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between the in...  
WO/2016/106102A2
A valve assembly is provided, the valve assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between ...  
WO/2016/106097A1
A gate valve assembly (2, 204) comprising a gate valve having a gate assembly moveable between a closed position and an open position, in use the gate valve having an upstream side and a downstream side; the gate assembly comprising a pr...  
WO/2016/106096A2
A valve assembly is provided, the assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between the in...  
WO/2016/106102A3
A valve assembly is provided, the valve assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between ...  

Matches 1 - 50 out of 5,528