Abstract: A valve is disclosed that has a body with an inlet, an outlet, and a needleless access port coupled to the body. The access port has an interior space and is configured to be actuated by a needleless connector. The inlet is selectively coupled to the outlet through the interior space such that fluid entering the inlet entirely flows through the interior space to the outlet.

Abstract: A valve element selectively opens and closes a radial aperture and an axial hole in a drilling element for drilling mud circulation. The valve element includes a fixing portion allowing the valve element to sealingly fix to the drilling element at the radial aperture. A body has an inlet aperture and an outlet aperture, and a duct for putting the apertures in communication with each other, defining a path for the drilling mud. A plug selectively seals the inlet aperture. A first sealing element is positioned in a housing formed in the axial hole of the drilling element. A shutter pivoted to the body includes a second sealing element to selectively and sealingly close the outlet aperture. The shutter selectively and sealingly closes the axial hole by abutting against the first sealing element. The valve element is adapted to keep the outlet aperture of the body normally closed.

Abstract: A valve assembly for a dispenser. The valve assembly includes a valve body that extends about a longitudinal axis and defines an outer surface and an inner passageway. A valve stem extends through the inner passageway and includes an outer stem surface, an inner stem surface opposite the outer stem surface, and a first orifice extending from the outer stem surface to the inner stem surface. The valve assembly includes a retaining member joined to the valve stem, wherein the retaining member extends outward from the outer stem surface. The valve assembly includes a resilient member and one or more force concentrators configured to operatively engage the resilient member.

Abstract: A valve assembly for a dispenser. The valve assembly includes a valve body that extends about a longitudinal axis and defines an outer surface and an inner passageway. The valve body includes a first valve body surface and a second valve body surface opposite the first valve body surface. A valve stem extends through the inner passageway and includes an outer stem surface, an inner stem surface opposite the outer stem surface, and a first orifice extending from the outer stem surface to the inner stem surface. A resilient member is disposed on at least a portion of the first valve body surface. The resilient member is made from a resilient polymeric material and has a non-linear compression profile.

Abstract: The present invention discloses a novel double-valve continuous circulating valve with a clamping device, comprising a main through valve (5), a pup joint body (8), a middle connector (11) and a bypass valve (12); the main through valve seat (4), the main through valve (5) and the main through valve spring (6) are press-fitted in the pup joint body (8) through a main through valve limiting device (1); a bypass valve seat (10) is arranged at the lower side of the pup joint body (8), and the bypass valve (12) is mounted and fixed to the bypass valve seat (10) through a bypass valve limiting device (9); the middle connector (11) is press-fitted on the pup joint body (8) through a clamping device. The present invention solves the technical problems of dangerous incidents caused by the suspension of circulating medium.

Abstract: A valve is disclosed that has a body with an inlet, an outlet, and a needleless access port coupled to the body. The access port has an interior space and is configured to be actuated by a needleless connector. The inlet is selectively coupled to the outlet through the interior space such that fluid entering the inlet entirely flows through the interior space to the outlet.

Abstract: The present invention prevents that a diaphragm boss drops off from a diaphragm when a movable core is moved up. The present invention is a diaphragm type of solenoid valve including: a main body (10) having a diaphragm seating surface (12) in which a flow channel is opened; a diaphragm (23) configured to be seated on the diaphragm seating surface (12) of the main body (10); a diaphragm boss (22) holding the diaphragm (23); a movable core (21) holding the diaphragm boss (22); and a coil containing body (40) configured to apply an electromagnetic force to the movable core (21) in order to move the movable core in a direction away from the diaphragm seating surface (12) of the main body such that the diaphragm (23) is released from the diaphragm seating surface (12); wherein the diaphragm (23) is integrally formed with the diaphragm boss (22) by a baking process.

Abstract: A disposable air/water valve may include a main stem providing an air passage through the center bore of the main stem. A method for manufacturing a disposable air/water valve may include several steps. The main stem is molded, and placed in a mold for over-molding seals onto the main stem. Prior to the next steps, the retaining ring, button cap, and boot may be molded. The back end of the main step is placed through the center of the retaining ring and resilient member (e.g., spring). The button cap is then placed on and secured to the main stem.

Abstract: A faucet that includes a base; a riser having a first end, which couples to the base, and a distal second end; a first pivot member extending between first and second ends, wherein the first pivot member operatively couples to the second end of the riser at a first pivot axis located between the first and second ends of the first pivot member; a spout fluidly connected to the base through the riser and the first pivot member, the spout comprising an inlet end, which couples to the second end of the first pivot member such that the spout is rotatable relative to the riser through the first pivot member; and a biasing member operatively coupled to the first end of the first pivot member such that the biasing member creates a force, which biases and/or dampens relative rotation between the spout and the riser about the first pivot axis.

Abstract: A medical connector includes a medical device connection portion communication passage defined by a housing and a valve body to guide a fluid from a first medical device connection portion to a second medical device connection portion. In the medical connector, a male connector inserted into the a connector connection portion presses a head portion of the valve body while contracting and deforming a body portion, and a fluid is guided from the male connector connection portion to the medical device connection portion communication passage, through a gap formed between the head portion and the housing.

Abstract: A flushable valve which has unidirectional flushing can be used to flush a lumen of a stem, catheter and/or tubing. By flushing the stent, catheter and/or tubing, particulates or residue that can block or impede the flow of fluid out of the stent, catheter and/or tubing can be overcome thereby facilitating continued drainage. An automatic flushable valve eliminates manual manipulation of the device. In an embodiment of the invention, a back pressure sensor can be used to detect when the flow through the stent, catheter and/or tubing has become impeded and activates a flushing cycle. In an embodiment of the invention, a leak detector can be used to detect when an operation has caused the flush device to leak. In various embodiments of the invention, the back pressure sensor and the leak detector can be used to detect that the flush device is operating under normal conditions.

Abstract: A near field energized electronic valve actuator includes a power receiver that enables powering of control electronics using wireless RF energy received from an external device such as a laptop computer or smart cellular telephone handset when conventional power is unavailable to the actuator, thereby enabling exchange of data between the external device and the control electronics. Embodiments further enable data exchange between the control electronics and non-volatile memory during the wireless energization. The data can be exchanged, for example, during initial configuration of the actuator before customer delivery, during an unpowered maintenance period to retrieve operational log information stored by the control electronics, and/or to retrieve valve position information measured by a position sensor and/or fault-relevant data from the actuator when power has been interrupted due to an actuator or valve failure.

Abstract: A variable orifice for a pulverized coal pipe of a pulverizer includes a pipe body connected to and installed on a pipeline of the pulverized coal pipe for supplying a pulverized coal from the pulverizer to a boiler and including a diameter expansion portion having a diameter expanded more than a diameter of the pulverized coal pipe; an opening and closing portion installed inside the diameter expansion portion of the pipe body; a rotation actuating portion configured to rotate the inner opening and closing plate and the outer opening and closing plate in mutually different directions; and an opening and closing plate protection member coupled to an inner circumferential surface of each of the inner opening and closing plate and the outer opening and closing plate.

Abstract: A filling head comprising: a housing having a lower nozzle exit, a first material inlet, a second material inlet and a reciprocatable piston movable within the housing; the piston having a) an outer wall and upper and lower ends; b) a first internal material flow channel connecting an entry in the outer wall to an exit in the lower end, c) a second internal material flow channel connecting an entry in the outer wall to an exit in the lower end, and; wherein the exit of the first channel is annular, surrounding the exit of the second material flow channel; the piston, housing and inlets being positioned and dimensioned such that the piston in relation to the housing has: (1) an upper position wherein material flows from both first and second inlets are blocked by the piston outer wall; (2) a mid position wherein the first material inlet is in communication with the first internal material flow channel entry but the second material inlet is blocked by the piston outer wall; (3) a lower position wherein the firs

Abstract: In an infusion set, a spike or a connector for connection with an intravenous drip needle is covered by a cap, arranged at which there is an opening configured so as to not allow passage therethrough of solid or liquid but so as to allow passage therethrough of gas at the interior of the cap, a hydrophobic filter being arranged at a location inward from where the tip of the spike or the connector for connection with an intravenous drip needle is inserted at the interior of the cap by way of an insertion port, and a lid at the exterior of said opening for closing said opening. A three-way stopcock having a primary tubing downstream branch connector equipped with a mechanism that connects in such fashion as to permit rotation about primary tubing as axis is provided.

Abstract: A fluid control valve for mixing hot and cold water has an inlet for cold water, an inlet for hot water, and at least one outlet for temperature controlled water. The valve further includes a temperature control device for mixing hot and cold water to provide a source of temperature controlled water that includes a cartridge having inlet ports in communication with the inlets for hot and cold water and an outlet port in communication with the at least one outlet for temperature controlled water. The valve further includes an inner sleeve that defines with the cartridge a first passageway, and an outer sleeve that defines with the inner sleeve and cartridge a second passageway. The first and second passageways are configured to deliver hot and cold water to the inlet ports of the cartridge.

Abstract: A drainage assembly for a bathtub includes a stopper unit having a base including a drain passage and a lock hole defined through a bottom thereof. A drain pipe includes a tub shoe at one end thereof and the tub shoe communicates with the drain passage. An extension extends from the inner bottom of the tub shoe. A guide member includes a rod which includes a first connection portion formed on the first end of the rod, and a hook formed on the second end of the rod. The first connection portion is detachably connected to the extension to extend the rod through the lock hole so as to align the tub shoe with the base, and to connect the outer threads of the base with the inner threads of the tub shoe easily.

Abstract: This application describes a mixing system for a gas turbine combustor arrangement, the mixing system including a lobed mixer and a wall, enclosing a fluid flow path, wherein the lobed mixer is arranged in the wall, between a first part of the wall and a second part of the wall, and wherein the first part of the wall and the second part of the wall are spaced apart in the direction of a lobed mixer axis. Details of the lobed mixer and a method of mixing two flows in a mixing system are also described.

Abstract: A medical port includes a hub having a body forming a hub chamber for containing a fluid, and a proximal opening to the hub chamber for receiving a medical implement. The port also has a valve member, a first radial fluid channel, and a second radial fluid channel. The valve member is located within the hub chamber, has a radial portion, and closes the proximal opening when the medical port is in a closed mode. The first and second radial fluid channels are in fluid communication with the hub chamber when the medical port is in the closed mode. The radial portion of the valve member restricts fluid communication between the first radial fluid channel and the hub chamber when the medical port is in an open mode.

Abstract: A heat exchanger for an engine is disclosed. The heat exchanger includes a vortex tube and a gas return path. Expansion media tubes, which have a working fluid therein, are located between the vortex tube and the gas return path. Hot gases in the vortex tube, along with warm gases in the return path, heat the working fluid. In one embodiment, the working fluid is delivered to a cylinder in which it expands, so as to move a piston. In one embodiment, the working fluid is fuel. In one embodiment, after the working fluid expands in the cylinder, it is recovered and burned in a combustion chamber, which is in fluid communication with the vortex tube. In one embodiment, the working fluid is water.

Abstract: A flow-rate regulator device for controlling a flow rate of a liquid includes a first flow-rate regulator component positioned on an upstream side of a liquid line, and a second flow-rate regulator component positioned on a downstream side of the liquid line and connected in series to the first flow-rate regulator component. The first flow-rate regulator component adjusts a degree of opening such that a flow rate of liquid flowing through the liquid line is set a specified number of times greater than a target flow rate when the second flow-rate regulator component has a full opening, and the second flow-rate regulator component adjusts a degree of opening such that the flow rate of the liquid flowing through the liquid line is to be at the target flow rate when the first flow-rate regulator component is adjusted to have the degree of opening.

Abstract: A self-contained biological sample processing cartridge includes top and bottom portions that close together to form a sealed chamber therein. The chamber is configured to enable one of one or more biological sample staining procedures appropriate for a biological sample. The top portion includes a chamber top section and valve control elements. The bottom portion includes a chamber bottom section and fluidic valves. One of the fluid valves evacuates the contents of the chamber. One of the valve control elements couples to a respective fluidic valve to control fluid flow for the chamber. The cartridge includes a preloaded reagent component to supply the chamber with the reagent component appropriate for a particular biological sample staining procedure. A user desiring to conduct a particular biological sample staining procedure may select a particular cartridge that is preloaded with the preloaded reagent fluidic valves component appropriate for the particular biological sample staining procedure.

Abstract: An endoscope with a control handle, the endoscope comprising: a housing having a main housing part and a cover part; an insertion portion extending from the housing; a bending portion extending from the insertion portion; control wires operable to control bending of the bending portion; a control mechanism connected to the control wires, the control mechanism including an axle located within the housing and defining a pivot axis, a lever member connected to the axle, and a user control member external of the housing and connected to the lever member, the user control member displaceable about the pivot axis to rotate the lever member and control movement of the control wires; and a fastening device adapted to retain a tube disposed over the insertion portion.

Abstract: A method including configuring a valve so that an operating force to actuate the valve when in an open position is substantially independent of water flow. The valve includes a first valve member assembly comprising a spool having a connector portion; a first valve member mounted on the spool at a first location and configured to seat against a first valve outlet in a closed position of the valve; and a second valve member mounted on the spool at a second location spaced apart from the first location and configured to seat against a second valve outlet in the closed position of the valve. The method also includes controlling the valve to output a flow of the water having a desired flow rate by moving the spool in a linear direction with a portion of a stepper motor coupled directly to the connector portion of the spool.

Abstract: A dish treating appliance for treating dishes according to an automatic cycle of operation and including a tub at least partially defining a treating chamber, multiple sprayers emitting a liquid into the treating chamber, and a diverter valve having a rotatable valve body, which can be rotated to discrete rotational positions to selectively fluidly couple with the multiple sprayers. A rotary drive is located exteriorly of the tub and comprises a housing defining an interior with a liquid leak reservoir, a motor carried by the housing, an output shaft rotationally driven by the motor, extending through the housing and the tub, and operably coupled to the valve body, and a printed circuit board (PCB) located within the housing.

Abstract: A cooling device that is thermally connected to a heat source and cools the heat source by means of a heat medium flowing inside the cooling device, includes: a first passage configured such that the heat medium before being heated by the heat source flows through the first passage; a second passage configured such that the heat medium after being heated by the heat source flows through the second passage; a plurality of heat exchanging chambers each configured such that in the heat exchanging chamber, the heat medium is heated by heat generated by the heat source; a first communicating passage provided in each of the plurality of heat exchanging chambers and configured such that through the first communicating passage, the first passage and the heat exchanging chamber communicate with each other; a second communicating passage provided in each of the plurality of heat exchanging chambers.

Abstract: A flushable valve which has unidirectional flushing can be used to flush a lumen of a stent, catheter and/or tubing. By flushing the stent, catheter and/or tubing, particulates or residue that can block or impede the flow of fluid out of the stent, catheter and/or tubing can be overcome thereby facilitating continued drainage. An automatic flushable valve eliminates manual manipulation of the device. In an embodiment of the invention, a back pressure sensor can be used to detect when the flow through the stent, catheter and/or tubing has become impeded and activates a flushing cycle. In an embodiment of the invention, a leak detector can be used to detect when an operation has caused the flush device to leak. In various embodiments of the invention, the back pressure sensor and the leak detector can be used to detect that the flush device is operating under normal conditions.

Abstract: A connector valve for use with an infusion set. The connector valve includes a body defining a chamber. The body includes a primary inlet, a secondary inlet, and an outlet. The connector valve includes a compressible member within the chamber that compresses from an uncompressed state to a compressed state. The connector valve includes a resilient member within the chamber that engages with the compressible member. The resilient member moves from an open configuration when the compressible member is in the uncompressed state to an occluding configuration when the compressible member is in the compressed state. The resilient member in the open configuration permits a bidirectional primary fluid flow between the primary inlet and the outlet, and the resilient member in the occluding configuration permits a bidirectional secondary fluid flow between the secondary inlet and the outlet, and unidirectional primary fluid flow from the primary inlet to the outlet.

Abstract: The present invention relates to a nozzle with a nozzle surface area and a nozzle rim, on which first and second guiding devices are alternatingly provided in the circumferential direction, where the first guiding devices are of the nozzle-type design and the second guiding devices are of the diffuser-type design. The first guiding devices each have a first azimuthal guide wall and two wall elements, with the first azimuthal guide wall forming a first trailing edge and two first edges to the wall elements. The second guiding devices each have a second azimuthal guide wall and two wall elements, with the second azimuthal guide wail forming a second trailing edge and two second edges to the wall elements. A wall element connects a first guiding device and a second guiding device. The wall elements have a curved course in the axial direction.

Abstract: A fluid system swivel joint includes a body and a tail rotatably connected together and which partially define a fluid passageway. The tail has an integrally formed flange for connecting to other fluid conduits. A counterbalancing mechanism is disposed within the fluid passageway. The counterbalancing mechanism has a selectively adjustable level of tension that adjusts the amount of force required to rotate the tail relative to the body. At least a portion of the counterbalancing mechanism can be selectively inserted into or removed from the fluid passageway through an opening in the body. The opening in the body can be closed off with an end plate. A swivel assembly rotatably connects the body to a fluid conduit so that the body can rotate relative to the fluid conduit. The swivel assembly includes a collar fixedly and selectively connectable to the body, and a flange body rotatably connected to the collar.

Abstract: A method for drilling a wellbore includes drilling the wellbore by advancing the tubular string longitudinally into the wellbore; stopping drilling by holding the tubular string longitudinally stationary; adding a tubular joint or stand of joints to the tubular string while injecting drilling fluid into a side port of the tubular string, rotating the tubular string, and holding the tubular string longitudinally stationary; and resuming drilling of the wellbore after adding the joint or stand.

Abstract: A disposable air/water valve may include a main stem providing an air passage through the center bore of the main stem. A method for manufacturing a disposable air/water valve may include several steps. The main stem is molded, and placed in a mold for over-molding seals onto the main stem. Prior to the next steps, the retaining ring, button cap, and boot may be molded. The back end of the main step is placed through the center of the retaining ring and resilient member (e.g. spring). The button cap is then placed on and secured to the main stem.

Abstract: A solenoid valve is arranged in a flow path in which a fluid flows in both directions, and is constituted from a solenoid valve mounting portion, in which a first port and a second port are formed, and a single solenoid valve portion. A first flow rate stabilizing orifice is disposed between the first port and a valve body of the solenoid valve portion, and a second flow rate stabilizing orifice is disposed between the second port and the valve body. A bypass orifice is disposed in a bypass flow path that bypasses the first flow rate stabilizing orifice and the second flow rate stabilizing orifice.

Abstract: The dispenser comprises an eductor for the drawing of a concentrate fluid from a liquid reservoir container into an input carrier fluid by means of the flow of the other fluid utilizing a venturi effect. In this dispenser the concentration of the concentrate fluid in the input fluid can be varied to differing preset amounts. The dispenser contains an elongated channel having an input for the input fluid and dispensing nozzle at an exit end for dispensing the chemical concentrate fluid in a diluted form. There is a transverse intersecting channel intermediate the input end and the exit end. The transverse intersecting channel has an insert that is moveable in the intersecting channel, apertures of the moveable insert being alignable with apertures in the transverse intersecting channel and the liquid reservoir container holding the concentrate fluid. One aperture is in alignment with the elongated channel and another aperture in alignment with a channel from the liquid reservoir container.

Abstract: Techniques for continuously circulating fluid into a drill string are disclosed. These techniques involve a circulation sub (108) including a tubular and a diverter valve (200A). The tubular has a first end connectable to the drill string, a second end connectable to a pipe segment, and a port (220) therein. The tubular has a fluid path (202) for allowing the fluid to flow from the pipe segment to the drill string and a circulation path (204) for allowing the fluid to flow from the port to the drill string. The diverter valve has a channel therethrough in selective fluid communication with the fluid path. The diverter valve is positionable between a flow through position for selectively allowing the fluid to flow through the fluid path and a diversion position for selectively allowing the fluid to flow through the circulation path whereby the fluid may continuously flow through the drill string.

Abstract: In an endoscopic fluid passage changeover valve unit, a communication passage is formed in a shaft, the communication passage being opened to a hollow portion of a cylinder portion in an inside opening located on an outer peripheral surface of the shaft, and a seal member is provided at an angular position apart from the inside opening in circumferential directions of the cylinder portion. The shaft and the seal member are rotatable relative to the cylinder portion around a movement axis toward a position where a first upstream-side fluid passage is blocked by the seal member and toward a position where the inside opening of the communication passage faces the first upstream-side fluid passage.

Abstract: A fluid mixing system including an extending channel, at least two fluid inlet ports in fluid connection with the extending channel, at least one outlet port in fluid connection with the extending position between the two fluid inlet ports and a sealing member in sealing engagement with the extending channel is described. The sealing member may be movable within the extending channel to adjust the volumetric ratio of the two fluids delivered through the outlet port.

Abstract: Embodiments of mechanisms for processing a wafer are provided. A method for processing a wafer includes creating an exhaust flow in a fluid conduit assembly that is connected to a process module used for processing the wafer. The method also includes detecting the exhaust pressure in the fluid conduit assembly. The method further includes determining whether the exhaust pressure meets a set point. In addition, the method includes regulating the exhaust flow if the exhaust pressure fails to meet the set point.

Abstract: An ammonia flow modulator having a housing, a fluid passage, a first valve, preferably having a precision orifice, positioned within the passage, and an orientation which prevents fluid from pooling in the passage is disclosed and claimed. As an added feature, the device may include a heat source positioned within the housing proximate at least one of a fluid inlet, a fluid outlet, and the fluid passage. The heat source may be provided by an electric heating element, an exhaust gas heat exchanger, or any other suitable source. As econd inlet and a second passage fluidly connecting the second inlet to the outlet by fluidly linking the second passage to the first passage and including a check valve to prevent backflow. A controller coupled to the first valve is used to control ammonia flow.

Abstract: A method and apparatus for controlling a flow of a fluid through a valve. In one illustrative embodiment, an apparatus comprises an elongate member, an actuation device, and a valve body. The actuation device is configured to move the elongate member, which may be associated with the actuation device, between an open position and a closed position. The valve body is configured for attachment to the actuation device such that the elongate member is positioned within the valve body. Fluid that flows into the valve body from a fluid source is allowed to flow out of the valve body when the elongate member is in the open position.

Abstract: The present patent application relates to a dispense interface comprising a channel profile with at least two inlet channels and at least one outlet channel, wherein each of the at least two inlet channels is configured for fluid communication with a respective reservoir of at least two reservoirs, at least one top layer and one bottom layer, an intermediate layer structure arranged between the at least one top layer and one bottom layer, wherein intermediate layer structure is tightly laminated with the top layer and the bottom layer and wherein the intermediate layer structure comprises at least one intermediate layer comprising at least one recess for forming at least one part of the channel profile.

Abstract: A regulating valve has a dome, a discharge sheet and a flow deflector. The dome has a base and a circumferential wall. The discharge sheet and the flow deflector are set in the dome in sequence. A discharge portion, a cold water portion, a hot water portion and a warm water portion are set on the base. A discharge slot, a cold water slot, a hot water slot and a warm water slot are set on the discharge sheet correspondingly. A guide slot is extended outwards from the center of the circle on the surface of the flow deflector. The end point of the center of the guide slot is set correspondingly to the discharge slot. When the flow deflector is rotated, there may occur either of a water shutdown state, or a hot, lukewarm, warm, chilly or cold water discharge state, enabling to switch water discharge efficiently.

Abstract: A new and useful in-line internal plumbing line sanitizers for appliances apparatus that sanitizes the internal plumbing lines of appliances such as refrigerators with integrated ice makers and drinking water dispensers, is easily adaptable, can be made in different sizes for use with various appliances, and can house a variety of sanitizing agents. The apparatus can also be used by an ordinary consumer, increases the safety and efficiency of internal plumbing line sanitation procedures, and eliminates the need for expensive replacement of internal appliance plumbing lines. This device is believed to be useful in the domestic and commercial settings. A device according to the invention is also believed to be favorable for use by appliance service technicians, as well as lay people who want to sanitize an appliance periodically.

Abstract: Apparatuses and methods for urea dosing of an exhaust after treatment system are disclosed. Exemplary apparatuses include a chamber configured to receive pressurized gas at a first inlet, receive urea solution at a second inlet, and provide a combined flow of pressurized gas and urea to an outlet, a flow passage extending from the first inlet to a seating surface, and a valve member configured to move between an open position in which the valve member is spaced apart from the seating surface and a closed position in which the valve member contacts the seating surface. As the valve member moves from the open position to the closed position the valve member contacts the seating surface at a first location and wipes an area of the seating surface extending from the first location in a direction toward the flow passage.

Abstract: A method and apparatus for controlling a flow of a fluid through a valve. In one illustrative embodiment, an apparatus comprises an elongate member, an actuation device, and a valve body. The actuation device is configured to move the elongate member, which may be associated with the actuation device, between an open position and a closed position. The valve body is configured for attachment to the actuation device such that the elongate member is positioned within the valve body. Fluid that flows into the valve body from a fluid source is allowed to flow out of the valve body when the elongate member is in the open position.

Abstract: A food dispensing machine includes a product chamber and an ingredients source including a gas source connected to the product chamber. A flow control device is configured to control ingredients flow from the ingredients source to the product chamber. A pressure measurement device is configured to output a gas pressure signal, and a controller is configured to receive the gas pressure signal and determine a gas flow control signal based on the gas pressure signal. The controller outputs the gas flow control signal to the flow control device.

Abstract: There is disclosed a system adapted to transport two fluids, comprising a nozzle comprising a first nozzle portion comprising the first fluid; and a second nozzle portion comprising the second fluid, wherein the second nozzle portion has a larger diameter than and is about the first nozzle portion; and a tubular fluidly connected to and downstream of the nozzle, the tubular comprising the first fluid in a core, and the second fluid about the core; the first fluid comprising a crude oil having a total acid number greater than 1, and the second fluid comprising a basic solution having a pH greater than 8.

Abstract: A ceramic water control valve with cold, hot and warm water positioning function includes a valve casing with an annular frame of reduced diameter, a rotary driving seat with a projecting tube part, a valve stem, a ceramic valve plate set, and a base. A rotatable ring is installed outside the annular frame of reduced diameter. At the top edge of the rotatable ring, a trepan boring is installed to allow the projecting rube part to protrude upward. A simultaneous movement cooperating unit includes the driving part installed inside projecting tube part and the driven part installed in the rotatable ring top edge. The driving part and driven part can cooperate the drive the rotatable ring simultaneously in the rotation of the rotary driving seat. A scale division positioning unit is installed at the position corresponding to the rotatable ring and the annular frame of reduced diameter.

Abstract: An apparatus for controlling hydrocarbon delivery in an exhaust gas processing system of an engine that includes a heat generating device and a DPF, comprising a fuel injector and a control manifold, which has a pressure chamber holding compressed air for separating hydrocarbon from exhaust gas, and is fluidly connected to the fuel injector, a fuel control solenoid valve for controlling hydrocarbon supply, a pressure sensor, and a volume changing device, which provides a linear relationship between its volume change and pressure change in the control manifold. With the volume changing device, a deterioration factor value indicative of performance change of the hydrocarbon delivery device can be calculated for compensating temperature control, calculating the hydrocarbon conversion efficiencies of the heat generating device and the DPF in the exhaust gas processing system, detecting failures and mal-functions in the exhaust gas processing system and the engine.

Abstract: A method for operating a fluid additive control system to inject a fluid additive into a fluid dispensation system is provided. The method includes receiving a first control signal indicating that a fluid dispensation device within the fluid dispensation system is active, and determining a fluid additive quantity based upon the identity of the fluid dispensation device. The method also includes activating a fluid additive injection system, where the fluid additive dispensation system injects the fluid additive into the fluid dispensation system in response to the activation.