Abstract: A flow node includes characterized restrictor in series and adjacent with a valve to provide a primary flow restriction with a minimized volume between the two. A conductance of the characterized restrictor is low enough relative to the valve seat to cause a pressure drop that is sufficiently large relative to the pressure drop across the valve seat that a pressure measurement device is located upstream of the valve is used to determine the pressure to the inlet of the restrictor. A vent can be included to reduce bleed time. Multiple flow nodes in parallel increase a dynamic range.

Abstract: A system for preventing dripping from filler nozzles providing matter to containers includes a manifold defining a bore extending therethrough and a channel in communication with the bore. The system further includes a nozzle ring supported within the bore of the manifold and defining a bore configured to receive a filler nozzle. The nozzle ring defines an air gap between an inner surface of the nozzle ring and an outer surface of the filler nozzle and a channel extending between the inner surface of the nozzle ring and an outer surface of the nozzle ring and in communication with the channel in the manifold. Negative pressure introduced into the channel in the manifold draws matter from the filler nozzle through the channels in the nozzle ring and manifold.

Abstract: A gas turbine engine component includes a wall that provides an exterior surface and an interior flow path surface. The wall has a wall thickness. A protrusion is arranged on the wall that extends a height beyond the wall thickness and provides a portion of the interior flow path surface. A film cooling hole that has an inlet is provided on the protrusion and extends to an exit on the exterior surface.

Abstract: A valve having a metal insert with a fluid passage formed in the metal insert. A composite valve body is disposed at least partially around the metal insert and having at least one port in fluid communication) with the fluid passage with the metal insert. A valve member is partially disposed in the metal insert and operable to control the fluid flow through the fluid passage of the metal insert and parts of the valve body.

Abstract: In a blow/fill/seal packaging machine, aseptic environment is provided by a telescoping fill station shroud through which a sterile curtain gas flows. The telescoping fill station shroud includes an open-ended lower sleeve, an open-ended upper sleeve slidably coacting with the open-ended lower sleeve, and a manifold plate mounted over a proximal end portion of the upper sleeve.

Abstract: A system includes a source of pressurized fluid, a primary pressure vessel disposed in fluid communication with the source, and a supplemental pressure vessel disposed in fluid communication with the source and in fluid communication with the primary pressure vessel. The primary pressure vessel has a first life expectancy duration and includes a first structural characteristic. The supplemental pressure vessel has a second life expectancy duration shorter than the first life expectancy duration and includes a second structural characteristic. A method uses a supplemental pressure vessel to predict impending failure of a primary pressure vessel. The method includes connecting a primary pressure vessel to a source of pressurized fluid, fluidly connecting a supplemental pressure vessel with the source and with the primary pressure vessel, and exposing the supplemental pressure vessel to a first fatigue load to cause its failure before failure of the primary pressure vessel occurs.

Abstract: A method and apparatus for metering fluids, in particular liquid fluids, includes at least one fluid being guided out of at least one fluid reservoir through a closeable valve device in a discharge direction, at least one valve opening in the valve device being closed or opened by a valve closing member in order for the fluid to flow or be prevented from flowing through the valve opening, the opening and closing movement being performed magnetically by moving the valve closing member, which is arranged and moved in the fluid reservoir on an upstream side of the valve opening.

Abstract: Provided is a powder collector or the like, which is capable of efficiently performing the work of collecting each powder of a different kind and the like while easily preventing a foreign matter such as another kind of powder from being mixed.

Abstract: A refrigerator appliance having a dispensing system and a method for dispensing liquid into a container are provided. The dispensing system can be an autofill dispensing system. In one example aspect, the dispensing system includes a vibration generator and a measurement device. When a container is present in a preselected position, liquid is delivered to the container. As liquid fills into the container, the vibration generator propagates vibrations through the container. The measurement device detects one or more characteristics of the vibration and routes one more signals indicative of the characteristics to a controller of the system. The controller determines a liquid fill level of liquid within the container based at least in part on the signals received from the measurement device.

Abstract: A mountable Multiple Port Distribution Manifold consisting of a selector knob through which a gas of liquid media may internally flow, between a hollow port at one end and a side port of the rotatable Shaft within the Manifold. By rotating the Knob/Shaft, the side hole port of the Knob/Shaft assembly may selectively intersect with multiple ports within the Manifold. Said assembly also provides of an “off” position, where no Shaft/Manifold intersection allows port to port connection. The invention may be constructed of any suitable material, natural or synthetic, that is sufficiently strong to withstand the internal pressures of a gas or liquid media routed within without leakage.

Abstract: A control structure capable of adjusting water volume and controlling water supply contains: a body, a fixer, a valve stem, an adjuster, and a controller. The body includes a water outflow segment for connecting with a watering tool, an accommodation groove for accommodating the fixer and the valve stem. The fixer includes a flexible retaining rib, and the valve stem includes an inlet communicating with the water outflow segment, a fixing rib, an opening communicating with the inlet, and a guiding column. The guiding column has a seal ring. The fixing rib retains with the flexible retaining rib so as to limit a rotation of the adjuster along the body. The adjuster includes a threaded orifice screwing with a screwing section of the controller, an inflow aperture fitting with the guiding column, and a shoulder formed beside the inflow aperture. The controller is coupled with a water supply pipe.

Abstract: A disposable dental valve device is disclosed having a valve body having a tip receiving end, a hose receiving end, a lumen formed between the tip receiving end and the hose receiving end, a partial opening formed in the valve body, and a rotatable valve sealing body adapted to being inserted into the partial opening, the rotatable valve sealing body having a bore for alignment with the lumen formed between the tip receiving end and the hose receiving end, the bore having a tip receiving opening and a hose receiving opening, the rotatable valve sealing body having a check valve positioned on the tip receiving opening, and the rotatable valve sealing body having a top and a handle portion connected to the top.

Abstract: A packaging and dispensing device (10) comprising: a container (14) for storing a first fluid composition (38); a pipette (54) removably inserted in the container; a plug (110) removably assembled to a dispensing end (66) of the pipette, said assembled pipette and plug defining an inner compartment for temporarily storing a second fluid composition (114) isolated from the first fluid composition; and a pressure supply device comprising: a support (86) assembled to a second end of the pipette; a compressible chamber (93) in fluid communication with the second end of the pipette; and a pressure member (82) able to move relative to the support, between a first and a second configurations. The device comprises locking elements (92, 106) for maintaining the pressure member in the second configuration with an increased pressure in the inner compartment.

Abstract: A method of manufacturing a hydraulic plug. A shell with a circumferential wall, a sealed end, an open end and an axially extending cavity within is provided in which the cavity is defined by an internal surface with an inner diameter which narrows towards the open end. A head of an expander is inserted into the cavity, the expander further comprising a stem extending from the cavity for applying a tensile force (T) to the head. A sleeve is provided on a stem side of the head extending into the cavity, an end of the sleeve adjacent the head having an inner diameter which is less than a maximum outer diameter of the head. The sleeve is formed by expanding the sleeve by forcing the head into the end of the sleeve through urging the sleeve and/or expander towards the other in an axial direction.

Abstract: A hydraulic module configured to control a hydraulic fluid flow of a connecting rod of an internal combustion with variable compression, the connecting rod including an eccentrical element adjustment arrangement for adjusting an effective connecting rod length, wherein the eccentrical element adjustment arrangement includes at least a first cylinder and a second cylinder configured as hydraulic chambers, wherein a first inlet for feeding hydraulic fluid into the first cylinder through a supply conduit and a second inlet for feeding hydraulic fluid into the second cylinder through the supply conduit and a first outlet for draining hydraulic fluid from the first cylinder and a second outlet for draining hydraulic fluid from the second cylinder are provided, wherein the hydraulic module includes at least one piston that is displaceable in a housing into a first switching position or a second switching position.

Abstract: Valve packing installation apparatus and related methods for use with fluid valves are disclosed. An apparatus includes a tube to receive a stack of packing components. The tube has a first end and a second end. A plunger is disposed within the tube adjacent the second end. The plunger is slidable toward the first end to expel the stack of packing components into a valve in a predetermined order associated with an installation sequence.

Abstract: Examples are disclosed that relate to a coupling arrangement (36) for a domestic appliance (2), comprising: a connection piece (16) that has a channel (5) for transporting a fluid on its inner side, and a shoulder (18) on its outer side; an elastic bushing (19) that is pushed onto the connection piece (16) in an assembly direction (M), the bushing (19) having, on its inner side, a first shoulder (21) which engages behind the shoulder (18) of the connection piece (16), and a second shoulder (22) on its outer side; and a corrugated hose (26) that comprises, on an end section (28) thereof and on its inner side, a shoulder (35) which engages behind the second shoulder (22) of the bushing (19).

Abstract: A water tap body has a mechanical mixing valve which is operable selectively to allow water to flow only from a first water inlet to a water outlet of the mixing valve, to allow water to flow only from a second water inlet to the water outlet, and to allow a mix of water to flow to the water outlet. The water tap body also has a mechanical selector valve which is operable selectively to allow water to flow only from a first water inlet to a water outlet and to allow water to flow only from a second water inlet to the water outlet of the mechanical selector valve. The water outlet of the mechanical mixing valve is in fluid communication with a first tap body outlet. The water outlet of the mechanical selector valve is in fluid communication with a second tap body outlet.

Abstract: A method of custom manufacturing a fluid pressure reduction device for use in a process control valve. The method includes creating the fluid pressure reduction device using an additive manufacturing technique, which generally includes forming a body and forming a plurality of flow paths in the body. The body has an inner wall and an outer wall spaced radially outward of the inner wall. The flow paths are formed in the body between the inner wall and the outer wall of the body. Each of the flow paths includes an inlet section formed in one of the inner and outer walls, a curved intermediate section, and an outlet section formed in the other of the inner and outer walls.

Abstract: Various embodiments of the present disclosure provide a valve for an inflatable object. The valve is attached to the inflatable object and usable to control the flow of gas (such as air) into (or out of) the interior of the inflatable object to enable inflation (or deflation) of the inflatable object.