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WO/2016/180863A1 |
The invention relates to a safety and control device for pressurized containers for application systems for liquid media, comprising a safety valve, a control unit for the operating pressure, a pressure indicator, and a pressure relief, ...
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WO/2016/177873A1 |
Thermostatic mixing valve having a portion 4 (eg cup) of the housing for holding a spring for biasing a flow control assembly controlling the flows of hot and cold water. The valve has a bypass opening in the portion, a bypass closure me...
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WO/2016/179073A1 |
An in-line serviceable cutoff valve with excess flow capability includes a valve body and a separable cover. Internal valve components are accessible for service or replacement when the separable cover is removed from the valve body. The...
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WO/2016/174323A1 |
The invention relates to a valve (1, 1A, 1B) comprising a tubular body (2, 2A, 2B) in which a valve stem (3, 3A, 3B) moves axially, the head (4, 4A, 4B) of the stem cooperating with a corresponding seat (6) on the valve body (2, 2A, 2B),...
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WO/2016/174548A1 |
A safety or rupture element, preferably a rupture disc (1) having at least one petal (2") and configured to facilitate the opening of this at least one petal (2") for the purposes of discharging the fluid, so as to increase the passage o...
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WO/2016/174554A1 |
A safety or rupture element for a pipeline through which a fluid passes, comprises a sheet-like body (2) equipped with a rounded central portion (2a) and an annular peripheral portion (2b), wherein the concave face (5a) of the rounded ce...
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WO/2016/174549A1 |
A safety device (1) for pipelines, comprising: - a rupture disc (2) shaped so as to be arranged along a pipeline (T), transversely thereto, and having a rupture portion (3) dimensioned so as to occlude said pipeline (T) and wherein a num...
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WO/2016/174553A1 |
A method for making a safety element comprises the steps of preparing a sheet-like body (2) of pre-determined thickness, provided with a blocking peripheral annular portion (2a) and a central portion (2b), surrounded by the peripheral an...
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WO/2016/163271A1 |
Provided is a pressure-reducing valve, comprising a valve chamber, a pressure control chamber, a partition member which has a communication hole, and a valve body. The partition member comprises the communication hole and a valve seat. T...
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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...
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WO/2016/164800A1 |
A subterranean tool that has a pressurized chamber when brought out of the hole after being actuated is depressurized by a tool that facilitates location of a technician at a distance when the gas is allowed to escape. Preferably, the to...
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WO/2016/154787A1 |
A quantitative spray valve comprises a tubular valve (7) and a valve rod (1) inserted into the valve (7). A middle section of the valve rod (1) has a radial through-hole (1-2) communicating with an axial blind hole (1-1). The valve (7) i...
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WO/2016/150831A1 |
The invention relates to a pressure-limiting valve (1) having a valve piston (3), which is movably guided in a valve housing body (8) against a closing force of a closing spring (6), in order to release a connection, dependent on pressur...
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WO/2016/148802A1 |
A hot wheel protection valve includes a body defining a piston passageway and at least one piston positioned within the piston passageway, a first biasing member positioned on a first end of the at least one piston and biased towards a s...
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WO/2016/148972A1 |
A pressure relief valve includes a one-piece combined plug (30) that includes a seat (60) at one end, a spring guide (64) at another end, and a plug (68) between the seat and the spring guide. A central bore (72) extends through the spri...
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WO/2016/144378A1 |
A system and method are disclosed for shutting off the flow of liquid to a hydrant. A break away frangible activator of a valve body becomes dislodged responsive to a hydrant receiving sufficient inadvertent impact. A valve member closes...
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WO/2016/142577A1 |
The invention relates to a pressure valve (1) comprising a body (2) forming a flow channel (4) through the pressure valve (1); closing blades (6) arranged to be turned between a closed position, in which the closing blades (6) are essent...
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WO/2016/142578A1 |
The invention relates to a framework (5) for installing and supporting a blast damper (1) to a wall of a building. The framework (5) comprises a frame (10, 11, 12, 13) forming a periphery of the framework (5) and to which frame (10, 11, ...
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WO/2016/139315A1 |
The invention concerns a method for flushing of debris from a valve assembly arranged in a fluid line. The valve assembly comprises at least two flow regulating units arranged in series between an inlet and an outlet of the valve assembl...
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WO/2016/141033A1 |
Various implementations provide an inherently safer design feature for microchannel reactors that provides temperature control at the individual channel level. This approach relies on bimetallic strips embedded within the combustion chan...
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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...
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WO/2016/133746A1 |
A fluid coupling has an outlet for receiving the lead end of a tubular fluid conduit having an external locking shoulder. The coupling also holds within it adjacent an outlet a valve body that is normally closed, but is contacted and dis...
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WO/2016/131465A1 |
The invention relates to a closing valve (5) having a valve body (6) which, if a fixed fluid pressure is exceeded, can be moved from a closed position into an open position counter to the restoring force of a restoring element, wherein t...
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WO/2016/133800A1 |
A redundant valve system to provide a regulated fluid flow includes a housing having an inlet at an inlet end which receives a pressurized fluid, and an outlet at an outlet end which provides the regulated fluid flow, a first piston asse...
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WO/2016/127240A1 |
The invention, a water tank produced by blow moulding, proposes manufacturing water tanks (1), the body (1A) and/or lid (1B) of a tank or the water tank itself (T), by extrusion and blow-moulding, with steps that are easy to implement an...
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WO/2016/128104A1 |
A pressure-limiting valve with feed function, comprising a valve housing (20) having at least two connection points, in particular in the form of a working connection (A) and a tank connection (T), and having a spring-loaded pressure-lim...
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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...
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WO/2016/123663A1 |
Provided is a safety valve (10) comprising a body (12) which defines an incoming fluid passage (14) and a return fluid passage (20). The incoming fluid passage (14) generally enables a fluid to pass from a fluid reservoir (18) through th...
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WO/2016/125514A1 |
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, locking of a needle valve (4) due to foreign matter is prevente...
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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...
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WO/2016/119553A1 |
A shut-off valve, comprising: a valve body (1) provided with a flow channel (11) therein; a valve base (2) provided at a lower end of the valve body (1), and provided with a valve port (21) thereon; and a valve stem (3) provided in the v...
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WO/2016/120673A1 |
A variable pressure gas regulator comprises a housing, an inlet port for receiving a gas, an outlet port for connecting a tube to facilitate an outflow of the gas, a pressure regulator for controlling a pressure differential between the ...
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WO/2016/118150A1 |
Systems and methods are described for controlling pressure relief valve (PRV) set points in real-time during various well and drilling operations. An example method may include receiving, by one or more processors, one or more input vari...
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WO/2016/117166A1 |
Provided is a safety valve (20) that comprises: a housing (21) that has a low-pressure chamber (31) that communicates with the outside and a high-pressure port (32) that opens into the low-pressure chamber; a valve body (22) that integra...
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WO/2016/113898A1 |
The pressure reducing device (4) for a cooling system according to the present invention is equipped with: a pressure reducing valve (5) that is disposed in a stage subsequent to a condenser for a refrigerant (40); and a microscopic bubb...
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WO/2016/112996A1 |
The invention relates to a suction device, which comprises a suction unit (26), a dirt collection container (12), a filter apparatus (21), wherein the dirt collection container (12) is fluidically connected to the suction unit (26) via t...
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WO/2016/115325A1 |
A flowline protection system includes a first and second isolation valve connectable to a fully rated pipeline to prevent the flow of fluid through the fully rated pipeline when either of the isolation valves are in a closed position, in...
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WO/2016/112907A1 |
The invention relates to a hydraulic tensioning device for a chain device, having a housing and having a tensioning piston guided displaceably in a housing bore of the housing, said tensioning piston having a piston cavity with a hardene...
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WO/2016/112148A1 |
Method and apparatus for air flow regulation comprise a vertically oriented tube, a sail assembly positioned in the tube and moveable therewithin responsively to air flow through the tube to regulate rate of air flow through the tube and...
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WO/2016/104673A1 |
A fluid control device (100) is provided with a piezoelectric pump (10), an inspirator (9), and a valve (101). The piezoelectric pump (10) has a gas intake hole (53) and a gas discharge hole (24). The inspirator (9) has a container (90),...
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WO/2016/095029A1 |
This invention relates to an excess flow valve comprising a spring and a valve housing. The valve housing comprises: (a) a substantially cylindrical proximal bearing, (b) a frustoconical distal section, the base at the proximal end of th...
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WO/2016/091484A1 |
The invention relates to a flow stop valve for opening and closing a fluid connection between a first chamber (11) and a second chamber (12), comprising a housing (2), a fluid through passage (3), a closing element (5) which is arranged ...
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WO/2016/093511A1 |
The present invention relates to a check valve and, more particularly, to a check valve comprising a main disk and a separate auxiliary disk, the main disk making a rapid closing operation, and the auxiliary disk, which has an area small...
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WO/2016/090438A1 |
The present invention relates to a new concept of membrane valve for controlling flow and relieving pressure that has a format that matches the anatomy and the mechanism of action of a sphincter, such that it does not have points that re...
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WO/2016/091631A1 |
The invention relates to a pressure equalization element (1) for equalization of pressure differences between at least two spatial areas assigned to a field device used in automation technology, comprising a main body (2), consisting of ...
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WO/2016/088396A1 |
[Problem] To provide a relief valve having a higher degree of freedom in an attachment position than conventional relief valves. [Solution] In this relief valve, a discharge hole for discharging fluid is disposed in the side surface of a...
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WO/2016/089511A1 |
An assembly for limiting excess flow includes a seat that provides a sealing surface and a diaphragm that is coupled to the seat. The diaphragm includes a seal portion and at least one leg extending between the seal portion and the seat....
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WO/2016/081408A1 |
A mounting assembly is provided for coupling a monitoring device to a valve assembly for relieving vacuum and over pressure conditions in a storage container. The valve assembly includes a body (104) including a first port (114) adapted ...
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WO/2016/080261A1 |
This relief valve is rationally configured to exhibit superior responsiveness and allow the setting of various relief pressures. A relief valve provided with: a housing having an internal passage through which a working fluid flows, and ...
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WO/2016/075872A1 |
A throttle device is configured such that a guide tube (18) has: a spring receiving section (12) at the end of the guide tube (18) which is close to one end (10E1) of a tube body (10); a stopper member (22) located at the end of the guid...
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