Abstract: A dispensing apparatus includes a support frame, a receiving tube, a dispenser, a slide rail, a screw rod, a driving assembly, and a push piston. The receiving tube is fixed to the support frame. The receiving tube defines a tube cavity for receiving glue materials, and an output tube communicating with the receiving tube. The dispenser is connected to the receiving tube. A slide rail is fixed on the support frame, and a sliding member is slidably connected to the slide rail. A screw rod engages with the sliding member. A driving assembly drives a screw rod to move. A push piston is fixed on the sliding member, and is partially received in the receiving tube for pushing glue materials to flow to the dispenser.

Abstract: A paste dispenser includes a bottle, a piston, an elastic element, and a switch. The bottle includes a main body and a neck connected to the main body. The main body includes a bottom wall facing the neck. The piston is received in the main body, and hermetically divides the bottle into a first and a second receiving spaces. The first receiving space receives paste. The first elastic element is compressed between the bottom wall and the piston. An uncompressed length of the first elastic element is equal to or greater than a length of the main body. The switch is mounted on the neck and used for controlling the flow rate of the paste. When the switch is turned on, the first elastic element pushes the piston to squeeze the paste out of the neck. When the switch is turned off, the first receiving space is sealed up.

Abstract: A device and a method for delivering a fluid, in particular hot-melt adhesive. The device includes a base member having an inlet opening for receiving the fluid from a fluid source and an outlet opening for delivering the fluid to a nozzle arrangement. The nozzle arrangement has a discharge passage with a discharge opening for delivery of the fluid. A heat transfer member heats or cools the fluid and includes a heat transfer passage through which the fluid can flow. The heat transfer passage is of a flow cross-section which changes in the flow direction.

Abstract: A tap for use in association with bag in box containers comprising a body, a plug member, an upper seal assembly and a lower seal assembly. The body includes a tap nozzle in the form of an elongated tube having an inner surface and an outer surface, a handle opening at a first end and a dispensing opening at the second end. A nozzle opening extends into the elongated tube between the first and second ends and is placeable in fluid communication with a bag of a bag in box container. The plug member is structurally configured to fit and slidably move within the elongated tube of the body such that the outer surface of the plug member faces the inner surface of the elongated tube. In the open orientation, the nozzle opening is in fluid communication with the dispensing opening. In the closed orientation, the nozzle opening is precluded from fluid communication with the dispensing opening.

Abstract: A device for dispensing a heated liquid, such as a hot melt adhesive, which includes a dispenser body adapted to dispense the heated liquid, a solenoid valve, and a pneumatic section including a housing coupled between the solenoid valve and dispenser body. The pneumatic housing is formed from a thermally insulating material which may include a thermoplastic polymer such as polyphenylene sulfide (PPS) or a fluoroplastic polymer to reduce heat transfer from the dispenser body through the pneumatic housing thereby thermally insulating the solenoid valve.

Abstract: The invention relates to a filling head with low Reynolds number, consisting of an inner body (2) and an outer body (3), in which one moves axially with respect to the other, there being a space (4) delimited between them that configures the dynamic characteristics that the flow will have, comprising a damping zone A with inlet (5) located on a different axis from that of the outlet (6), a pressure-loss zone B with seated valve (7), a zone C, with low Reynolds number, composed of n channels (10), with n fins (9) greater than 3 and LRHC less than 4, an ogival acceleration zone D and a nozzle (8) or closure zone E with a seal (13).

Abstract: Liquid dispenser for dispensing a carbonated liquid from a container, the liquid dispenser including a compartment, a container sealing region, a compartment sealing region, and a valve, the compartment extending upwardly from a neck portion of the container, the neck portion and the compartment defining an opening to the atmosphere between the compartment and the neck portion, the container sealing region being located between the neck portion and the opening, the compartment sealing region being located between the compartment and the opening, the valve being movable within the compartment, from a closed position pressed toward the neck portion, to an open position away from the neck portion, the valve including a first surface facing the compartment, a second surface facing the opening, a first valve sealing region, a second valve sealing region, and a channel extending from the neck portion to the compartment, the first valve sealing region matching the container sealing region, for preventing passage of

Abstract: A dispensing apparatus includes a mounting plate and a dispenser fixed to the mounting plate. The dispenser includes a nozzle valve, a valve plug, an actuating shaft, and a nozzle. The nozzle valve defines a cavity containing a material, and defines an inlet opening on a sidewall thereof to communicate with the cavity. The valve plug is disposed in the cavity. The actuating shaft extends through an end of the nozzle valve, and is connected to the valve plug. The nozzle is disposed at the other end of the nozzle valve facing the actuating shaft. The actuating shaft moves the valve plug away from or closer to the nozzle so as to close or open the inlet opening.

Abstract: A dispensing valve includes a resiliently flexible mounting portion, a resiliently flexible opening portion disposed radially inwardly of the mounting portion, and a resiliently flexible intermediate portion disposed radially between and coupled to the mounting and opening portions, and extending both radially outwardly and axially to form a first radial space between the opening and isolating portions, and spaced radially inwardly of the mounting portion to form a second radial space between the mounting and intermediate portions. The mounting portion includes an annular rib extendable axially outward with respect to the opening portion to limit axial movement of the opening portion during dispensing and venting of the valve.

Abstract: A bottle including a body portion having a dividing wall extending from a base portion to a connection region; a first chamber for holding a first liquid; a second chamber for holding a second liquid; and a removable oblique cap; wherein a height of the dividing wall is less than an overall height of the body portion and the connection region is configured to be a maximum height of the dividing wall.

Abstract: The invention relates to a multi-way valve device, particularly for household appliances, comprises a hollow body (11) and an axially movable piston (12) mounted inside this hollow body. The body (11) is provided with at least one inlet orifice (15) for a liquid solvent and at least two outlet orifices (16, 17) for this solvent. The movable piston (12) is coupled with an axially movable measuring stem (31) of a linear measuring element (30) of a solid substance, this measuring stem (31) being actuated by a mechanical actuator (32) and associated with a return spring (35). This movable piston (12) is arranged so as to move in one direction, freely, or against the pressure of the return spring (35), under the effect of the pressure of the liquid solvent applied at the inlet orifice (15) to this movable piston (12), and in the opposite direction, under the effect of the pressure applied to the measuring stem (31) by the return spring (35).

Abstract: A fluid delivery device wherein the traditional quasi-planar doors or gates are replaced by one or more plugs of approximately inverted teardrop cross sectional shape. Said plugs rest and bear against a sealing surface to effect sealing of the tank shut, and are actuated in a direction contrary to the direction of fluid outflow, into the interior cavity of the tank or hopper plenum in order to effect opening and dispensing of the contained fluid. Exit flow is markedly more laminar and uniform that that attainable with conventional quasi-planar door or gate systems, providing an improved exit flow characteristic, and greater accuracy in placing the working fluid onto a target.

Abstract: A high-speed actuator moves a valve stopper to a selected position to control material flow. The actuator includes a rod carrying first and second axially spaced solenoid armatures attached to the stopper. First and second solenoid coil surround and are spaced from the rod to bias the first solenoid armature along with the rod and valve stopper. A linear variable differential transformer (LVDT) responsive to the position of the second armature determines the instantaneous position of the valve stopper. A valve position control circuit receives a valve position set point from a user's input, and a valve position feedback signal from the LVDT. The valve position control circuit includes first and second solenoid coil drive signals that urge the first armature and stopper to the valve position set point. A signal generator circuit vibrates the valve about a set point to enhance material discharge.

Abstract: A beverage dispenser has a container for beverage fluid that has a flat bottom that is above a space large enough to place a glass or cup. The container has a sidewall and a top edge of an open container that has a removable lid. A pair of actuator guards are on either side of a space near but below the top edge of the container where an actuator is located that projects through a notch in the top edge, plunging downwardly inside the inner wall of the container sidewall and jutting straight out to form a fork. This fork selectively holds a plunger that has a long shaft and plug that fits into a hole in the bottom wall of the container. This hole and plug form a valve. The valve can be opened when the actuator is depressed between the actuator guards towards the container's sidewall, which pivots the fork upwardly which in turn lifts the plunger and plug to open the valve for dispensation.

Abstract: A substantially cylindrical condiment container with a vertically sliding cap to cover and uncover a dispensing outlet opening in the top portion of the container. Preferably, the outlet opening is in the side wall of the container body and the cap slides up to unblock the opening and down to block it. Optionally, a rotary pre-measuring dispense structure can be located at the lower end of the container to dispense condiments in pre-measured increments through an outlet in the bottom of the container. Preferably, the top portion of the container is wider than the middle portion to facilitate hanging the container from support arms on a support such as a carousel.

Abstract: A dosage-dispensing unit with an interior space, delimited by a lateral wall and a bottom portion. The bottom portion further includes an outlet orifice. The dosage-dispensing unit can be connected to a holder device of a dosage-dispensing device. The holder device is supported by constraints that allow movement in a prescribed direction. The outlet orifice has a central longitudinal axis that is oriented at a predetermined angle relative to this prescribed direction of movement. The internal surface of the bottom portion facing towards the interior space includes a surface region having at least a line segment that starts at the outlet orifice and extends in the prescribed direction of movement.

Abstract: An injector for vehicles improves utilization rate of air and mixing rate of air and fuel by disposing first and second nozzle holes having different K factors alternately. The injector for vehicles may include a housing of cylindrical shape, a plurality of nozzle holes communicating an inside of the housing with an outside thereof at a lower end of the housing, and a needle adapted to move reciprocally in the housing, and selectively opening or closing the nozzle hole, wherein the plurality of nozzle holes has a plurality of K factors.

Abstract: A discharge valve assembly is provided for discharging bulk material from a container having an opening formed in the lower portion thereof. The discharge valve assembly includes a discharge valve that is movable between opened and closed positions and typically disposed adjacent the opening in the container. An actuating assembly is operatively connected to the discharge valve for moving the discharge valve between open and close positions. The discharge valve includes a pair of generally flat surfaces that form at least a part of an upper portion of the discharge valve. The generally flat surfaces of the discharge valve taper generally inwardly and upwardly. Further, the pair of generally flat surfaces extend upwardly and inwardly and wherein there is formed about a top of the discharge valve a horizontal edge that extends horizontally across the discharge valve and above a substantial portion of the pair of generally flat surfaces.

Abstract: An applicator for dispensing a liquid conformal coating material onto a substrate. The applicator includes a body assembly with a liquid flow passage having a liquid inlet adapted to receive the coating material and a liquid outlet. A valve seat is positioned between the liquid flow passage and the liquid outlet. A valve stem is mounted in the body assembly for reciprocating movement between an open position and a closed position. The valve stem includes a first end and a second end. The first end of the valve stem engages the valve seat in the closed position to stop flow of the liquid coating material through the outlet and disengages from the valve seat in the open position to allow flow of the liquid coating material through the outlet. A valve actuating mechanism is operative to move the valve stem from the open position to the closed position and is further operative to move the valve stem from the closed position to the open position.

Abstract: A filling device (10) includes a tubular body (12) including, in an upper section (14), a feeding chamber (18), and provided with a nozzle (20) for the flow of the liquid, wherein a liquid feeding conduit (22) leads into the feeding chamber (18) through a feeding orifice (24), and including a plug (26) which is controlled in axial sliding inside the tubular body (12), between an open position and a closed position. The device includes a servo valve (42, 142) coaxial to the plug (26) which is arranged in the upper section (14) of the tubular body (12). The servo valve (42, 142) includes a wall (44, 144) which partly closes the feeding orifice (24), and the servo valve (42, 142) is pivotingly controlled about its axis (A1) so as to regulate the feeding flow rate by modifying the closure area of the wall (44, 144).

Abstract: A device for dispensing a heated liquid, such as a hot melt adhesive, which includes a dispenser body adapted to dispense the heated liquid, a solenoid valve, and a pneumatic section including a housing coupled between the solenoid valve and dispenser body. The pneumatic housing is formed from a thermally insulating material which may include a thermoplastic polymer such as polyphenylene sulfide (PPS) or a fluoroplastic polymer to reduce heat transfer from the dispenser body through the pneumatic housing thereby thermally insulating the solenoid valve.

Abstract: A dispenser for a refrigerator is provided that increases a usable space of a storage compartment of the refrigerator. The dispenser includes a chute which receives contents from an inside of the refrigerator and discharges the contents to an outside through an opening provided on an end of the chute. A cover selectively opens or shuts the opening. A first unit causes the cover to slide relative to the opening so as to open or shut the opening.

Abstract: A container comprises a housing having a feeding opening and an outlet and severing to receive grained or powered material, characterized in that the housing also includes a storing room; a sliding block; a feeding room; wherein the storing room includes a feeding opening disposed on an upper end thereof, and a first hole mounted on a lower end thereof; the sliding block includes a store chamber, and the feeding room includes a second hole fixed on an upper end thereof and an outlet secured on a side thereof; wherein the sliding block is defined between the storing room and the feeding room, and upper and a lower ends of the store chamber of the sliding block are in communication with the storing room or the feeding room.

Abstract: Self-contained disposable cryosurgical devices dispense a cryogenic fluid, such as a stream of liquid nitrous oxide, carbon dioxide or argon. The cryosurgical devices include a container, including a reservoir containing a cryogenic fluid, a flow passage configured to receive the cryogenic fluid from the reservoir, a valve assembly configured in an ergonomic housing, and a dispensing head. The device further includes at least one filter disposed in the flow passage configured to facilitate the flow of the cryogenic fluid. The valve assembly includes a valve body and valve slide that is actuated to effect the flow of the cryogenic fluid through the flow passage to patient target. The housing includes an activation lever with an eccentric hub that primes the device for use when a container is loaded into the housing and the activation lever is closed.

Abstract: The present invention relates to a closure for a container, in particular for a fluid product, with a first part having an outlet opening, and with a second part having a carrier section, which carries a closing surface, wherein said first part and said second part are arranged movably against each other at least between a first position and a second position, and wherein, in said first position, said outlet opening is closed by said closing surface, while, in said second position, the outlet opening is open, wherein the first part confines a first cavity, through which the product can be transferred out of the container to the outlet opening and said carrier section, in said second position, is arranged at least partially within said first cavity. The present invention relates to a method for manufacturing said closure.

Abstract: A closing plate for a sliding closure on the spout of a receptacle for molten metal, especially of a converter, comprises an elongate refractory plate (11) and a sheet metal jacket (12) surrounding the same. The refractory plate (11) has a sliding surface (14, 16) which can be braced with a sliding surface of a refractory closure plate interacting therewith or with a sliding surface (21?) of a refractory head part (21). The refractory plate (11) has a tapering section (26, 28, 29) which forms an angle (a) with the sliding surface (14, 15) on at least one side delimiting the sliding surface (14, 15), said tapering section being associated with a section of the refractory plate (11) that projects beyond the sheet metal jacket (12).

Abstract: Device and method for dispensing a liquid, comprising a liquid container; a plurality of dispensing openings connecting to the liquid container for controlled dispensing of the liquid to a substrate, and at least one membrane which connects onto the dispensing openings and which is displaceable between a first sealing position, in which the dispensing openings are covered by the membrane, and a second opened position in which the dispensing openings are left clear by the membrane, which device is also provided with a medium-filled control system which connects to the membrane such that the membrane is displaceable between the first and the second position by means of pressure variation on the medium.

Abstract: A soluble-material container for a beverage vending machine, the container having an outlet; and a spout located at the outlet and defined by a coupling body, and by a tubular body which is fitted to the coupling body, has a lateral inlet opening and an outlet opening, and is movable, with respect to the coupling body, between an open position in which the inlet opening communicates with the outlet, and a closed position closing the outlet.

Abstract: A working fluid injection apparatus has an upper chamber that stores a working fluid and a lower chamber that removably receives a bearing unit having a housing and a shaft that is inserted in the housing to form between the shaft and the housing a gap into which the working fluid is to be injected. A partition divides the upper chamber and the lower chamber into top and bottom parts, respectively. A first exhaust system brings the inside of the upper chamber to a decompressed state. A second exhaust system brings the inside of the lower chamber to a decompressed state. A valve unit opens and closes an internal cavity of the lower chamber relative to an external environment. A tapered hole is formed in the partition and communicates the upper and lower chambers to one another. A tapered shaft is inserted into the tapered hole from the upper chamber. A shaft drive unit moves the tapered shaft in the axial direction in the tapered hole.

Abstract: A liquid dispensing module includes a dispenser body assembly, a flexible seal, a needle, and an actuator. The dispenser body assembly includes a liquid inlet, a discharge outlet, and a flow channel including a valve seat between the inlet and outlet. The flexible seal engages the dispenser body assembly and includes a downstream end. The needle includes an enlarged portion engaging and retaining the downstream end of the flexible seal to place the flexible seal in lengthwise compression between the enlarged portion and the dispenser body assembly. The needle also includes a valve element that moves between open and closed positions. The flexible seal prevents liquid from leaking out of the flow channel.

Abstract: A tap for use in association with bag in box containers comprising a body, a plug member, an upper seal assembly and a lower seal assembly. The body includes a tap nozzle in the form of an elongated tube having an inner surface and an outer surface, a handle opening at a first end and a dispensing opening at the second end. A nozzle opening extendsinto the elongated tube between the first and second ends and is placeable in fluid communication with a bag of a bag in box container. The plug member is structurally configured to fit and slidably move within the elongated tube of the body such that the outer surface of the plug member faces the inner surface of the elongated tube. In the open orientation, the nozzle opening is in fluid communication with the dispensing opening. In the closed orientation, the nozzle opening is precluded from fluid communication with the dispensing opening.

Abstract: An ice bucket is provided that includes an ice chamber, a dispensing tube, a base, and a sliding dispenser. The ice chamber has a chamber opening in a bottom wall. The dispensing tube is fixed to the bottom wall in communication with the chamber opening. The base has a base opening and a stabilizing bar. The sliding dispenser has a front lip, a depressed tray section, and a slider opening. The sliding dispenser is positioned through the base opening on the stabilizing bar so that an appendage of the dispensing tube is received in the depressed tray section. The sliding dispenser is movable between a retracted position and an extended position. The slider opening, in the retracted position, is blocked by the stabilizing portion. However, the slider opening, in the extended position, is unblocked by the stabilizing portion.

Abstract: A device for dispensing a heated liquid, such as a hot melt adhesive, which includes a dispenser body adapted to dispense the heated liquid, a solenoid valve, and a pneumatic section including a housing coupled between the solenoid valve and dispenser body. The pneumatic housing is formed from a thermally insulating material which may include a thermoplastic polymer such as polyphenylene sulfide (PPS) or a fluoroplastic polymer to reduce heat transfer from the dispenser body through the pneumatic housing thereby thermally insulating the solenoid valve.

Abstract: Some embodiments of the present invention provide a comestible fluid dispensing apparatus including a nozzle defining an interior space and having a fluid inlet through which fluid is received within the interior space and a fluid outlet through which fluid exits the interior space and a substantially conical valve movable relative to the nozzle between different positions with respect to the nozzle and shaped to reduce turbulence and/or provide improved dispensing control.

Abstract: Substantially cylindrical condiment container with a vertically sliding cap to cover and uncover a dispensing outlet opening in the top portion of the container. Preferably, the outlet opening is in the side wall of the container body and the cap slides up to unblock the opening and down to block it. Optionally, a rotary pre-measuring dispense structure can be located at the lower end of the container to dispense condiments in pre-measured increments through an outlet in the bottom of the container. Preferably, the top portion of the container is wider than the middle portion to provide means for hanging the container from support arms on a support such as a carousel.

Abstract: A device for opening a nozzle during use of a cosmetics case and closing the nozzle during non-use has an operation button and a guide pipe with a rod-shaped pin for opening and closing the nozzle and a push pin with a ring-shaped engagement recess parallel to the rod-shaped pin. A rear side of the push pin is engaged with a spring enabling the pin for opening and shutting the nozzle and the push pin to move forward. The support axis of the operation button is provided with an operation lever that is pivoted about a hinge hole which is a support point and is in engagement with the push pin for opening and closing the nozzle when the button is pressed. The nozzle is opened before a pumping operation for smoothly discharging the cosmetics. Thereafter and until the next use of the case, the nozzle is closed by the elastic force of the spring.

Abstract: A dispensing device includes a housing having a material chamber in fluid communication with a material inlet port and a nozzle. The dispensing device also includes a valve in fluid communication with the material chamber and the nozzle. The valve includes a tip, a stem, and a seat. The stem is configured to move relative to the seat to control the flow of material exiting the housing through the nozzle. The tip is fixedly attached to the stem at a second distal. The tip includes a rounded head and a neck, the tip being fixedly attached to the stem by inserting the neck into a bore disposed within the stem.

Abstract: This invention is a material discharge apparatus for controlling the flow rate of flowable material being conveyed through a hopper, the apparatus includes a hopper with an inlet at the top to receive flowable material and a discharge outlet at the base of the hopper, a valve configured and arranged in the hopper, the valve has a lower end portion adjacent the discharge outlet forming a gap between the hopper and the valve for material discharge, with the valve fixedly connected to a fixed support beam, the hopper elastically connected to the same fixed support beam such that as the more material is received by the inlet, the more the hopper sags, the larger the gap formed between the valve and the hopper grows, thereby increasing the rate of flow of material discharge.

Abstract: The invention relates to a valve comprising a thimble (3), with an opening (3.1) at one end thereof and a plunger (4) arranged inside the thimble (3) and provided with a stopper (4.1) capable of stopping said opening (3.1). The ratio between the diameter (Do) of the passage surface (So) and the depth (P) of said opening is by far higher than 1, and the stopper is capable, in the stopping position, of coming flush with the outer surface (9) of the thimble in the vicinity of said opening.

Abstract: Disclosed is a dispenser of an icemaker in a refrigerator for maximizing an inner space when a total size is the same, and for minimizing the total size when the inner space is the same. The dispenser of the icemaker in the refrigerator includes an ice chute being a passage through which the ice produced from the icemaker is discharged; and a container supporter provided at an outer case and disposed to be perpendicular to an outer surface of the outer case when the ice is discharged outside through the ice chute, the contain supporter allowing a container seated thereon to receive the ice discharged from the ice chute. The ice chute is closed and not exposed outside when the ice-discharging process is finished, and the container supporter is not exposed to the outer surface of the outer case.

Abstract: An apparatus for controlling medium flow, especially for controlling dilution liquid flow in connection with the headbox of a paper-making machine or a cardboard-manufacturing machine, which apparatus comprises a valve which controls dilution flow, which valve consists of a valve housing, a stem part and a flow channel between an inlet and an outlet of the valve. The stem part is movable in the housing between at least two positions, a first position in which the flow path between the inlet and the outlet is open, and a second position in which the flow path is closed, and the stem part and/or housing is designed to direct the medium flow at least in the vicinity of the outlet opening.

Abstract: An applicator for dry particulate matter has an operating module body having a handle and trigger. The applicator lacks a back-pack and particulate matter is instead stored in a flexible tube. A flow path in the body is partially blocked and fully opened by a battery operated reciprocating gate valve that can be operated by the trigger on the body's handle. The tube is long enough to pass around a user's neck when the operating module is held by a hand of the user's extended arm, so that the free end can be manipulated by the user's other hand. A microprocessor in the body is adapted to regulate the operation of the gate valve to adjust the quantity of particulate matter dispensed according to user inputs.

Abstract: Disclosed is a dispenser of an icemaker in a refrigerator for maximizing an inner space when a total size is the same, and for minimizing the total size when the inner space is the same. The dispenser of the icemaker in the refrigerator includes an ice chute being a passage through which the ice produced from the icemaker is discharged; and a container supporter provided at an outer case and disposed to be perpendicular to an outer surface of the outer case when the ice is discharged outside through the ice chute, the contain supporter allowing a container seated thereon to receive the ice discharged from the ice chute. The ice chute is closed and not exposed outside when the ice-discharging process is finished, and the container supporter is not exposed to the outer surface of the outer case.

Abstract: A fuel cartridge, which is capable of being mounted on a tool main body of a gas-combustion type driving tool so as to supply fuel gas to a striking mechanism of the tool main body, is provided with an ejection nozzle provided at a port portion formed at an end portion of a cartridge main body and slidable with respect to the cartridge main body; a compression spring for biasing the ejection nozzle so that a tip end of the ejection nozzle protrudes from the cartridge main body; and an ejection hole formed at a side wall of a tip end portion of the ejection nozzle.

Abstract: A dispensing module for dispensing liquid includes a dispensing body having an inlet, a discharge outlet, and a flow channel therebetween having a valve seat. A needle having a valve element is mounted to the body and reciprocates therein between an open position, in which the valve element is disengaged from the valve seat thereby allowing liquid flow, and a closed position, in which the valve element is engaged with the valve seat thereby preventing liquid flow. A needle guide is mounted to the dispenser body and includes a passage for receiving a portion of the needle. A flexible seal includes a first end coupled to the needle guide and a second end coupled to the needle and moving therewith. An actuator is operatively coupled to the needle and moves the needle between the open and closed positions. The seal includes a central portion with an interior cavity that stretches and compresses as the needle reciprocates.

Abstract: A dispensing device includes a plurality of housing members of substantially the same height and depth for housing a plurality of predetermined consumable items therein. A securing mechanism is disposed at predetermined locations on such housing members for releasably securing such housing members to each other. At least one housing member receives and stores a predetermined amount of a predetermined liquid therein. A heating source is operably connected to such at least one housing member for heating such predetermined liquid. A power source is operably connected to such heating source for supplying power thereto. A switch mechanism is disposed intermediate such power source and such heating source for selectively turning such power source on and off. A dispensing mechanism is operably connected to each of such plurality of housing members for dispensing such predetermined consumable items from within such housing members outside of such housing members into predetermined containers.

Abstract: A detergent releasing device for toilet water tank includes a case connected to inside of the water tank and a releasing unit is connected with the case. The releasing unit includes a guide member with a hollow central tube in which an operation rod is movably inserted. The central tube includes two slots located close to two ends thereof. The operation rod includes an annular space in which a fixed amount of detergent is stored via one of the slots. The operation rod is connected with a float member which moves the operation rod up and down within the central tube. The fixed amount of detergent released when flushing.

Abstract: A beverage container of the type having an internal CO2 cartridge, that is adapted to be tapped from the outside and to be connected to a constant pressure-maintaining mechanism, has a tap provided on the upper edge of the container. The tap: is connected on its inner end with a riser line; comprises an outside tube in which an inside tube is slidably arranged; has a terminal coupling of the outside tube that is located at the end of the riser line; and is formed so that the inside tube comprises a projection which closes the riser line when the tap is in its pushed-in condition. A tapping actuator on the outer end of the inside tube operates a plunger that is connected to a tapered member that cooperates with a correspondingly tapered seat positioned within the inside tube.

Abstract: A filling device (10) includes a tubular body (12) including, in an upper section (14), a feeding chamber (18), and provided with a nozzle (20) for the flow of the liquid, wherein a liquid feeding conduit (22) leads into the feeding chamber (18) through a feeding orifice (24), and including a plug(26) which is controlled in axial sliding inside the tubular body (12), between an open position and a closed position. The device includes a servo valve (42, 142) coaxial to the plug (26) which is arranged in the upper section (14) of the tubular body (12). The servo valve (42, 142) includes a wall (44, 144) which partly closes the feeding orifice (24), and the servo valve (42, 142) is pivotingly controlled about its axis (A1) so as to regulate the feeding flow rate by modifying the closure area of the wall (44, 144).

Abstract: Metering or dosing device for sand spreading apparatuses with a metering piston for sealing off and releasing the throughflow opening for the material to be spread, in which the metering piston and the opposite housing wall of the passage hole have profiles overlapping each other so that a labyrinth-like outflow of the spread material results.