Abstract: An electromagnetic valve with improved performance includes a solenoid coil 4, and a rod arranged on an axis of the solenoid coil 4 for movement in an axial direction thereof. A plunger 18 is fixedly attached to an intermediate portion of the rod. A core 6 is arranged at one side of the rod so as to surround it and operated to attract the plunger upon energization of the solenoid coil. A yoke 7 is arranged at the other side of the plunger so as to surround it. A pair of bearings 9a, 9b formed of a non-magnetic substance are arranged at opposite sides of the plunger, respectively, for movably supporting the rod at an outer peripheral surface thereof by clearance fit. The pair of bearings are clearance fitted to an inner peripheral surface of the core or to an inner peripheral surface of the yoke.

Abstract: A dosing device for at least one medium includes a casing part connectable to a medium reservoir, having a pumping device located in the casing part and an applicator connected to the pumping device. The pumping device is provided with at least one inlet valve, as well as at least one outlet valve associated with the applicator and a stroke-movable pumping body. The casing part, applicator and all parts of the pumping device are provided coaxially to a pumping axis with plug connection sections. The casing part, applicator and the parts of the pumping device can be functionally assembled along the pumping axis to form the dosing device.

Abstract: A cylindrical cartridge for receiving a pasty material, having a sealing piston and a spreading piston insertable into the sealing piston which, sealing piston and spreading piston, when inserted into said cartridge, cooperate to vent air from and seal said cartridge.

Abstract: The arrangement is for the adjustment of wear of the position of the rotor of a sluice feeder within a feed casing. The rotor has the form of a truncated cone and the play between the rotor and the surrounding casing is adjusted depending on the wear between the rotor and the casing through the rotor being axially displaced a predetermined displacement. A complete driving unit, motor and gear box are suspended on the journal of the rotor. The driving unit receives support from a torque support in the form of a beam fixed in the casing. The complete driving unit accompanies the rotor shaft during adjustment and makes contact with the torque-absorbing beam through sliding bearing supports.

Abstract: A liquid metered dispensing squeeze bottle includes: (a.) a squeezable container having an opening for dispensing liquid therefrom at one end and a bottom at the other end; (b.) a nonflexible trap chamber of a predetermined volume, connected to the opening of the container; (c.) a dip tube, and (d.) a one way valve at the bottom of the dip tube.

Abstract: A manually actuated dispensing gun can deliver different fluids to be mixed. The gun has a body assembly with first and second valves. A lever arm manually actuates the valves. A cap has first and second fluid inlets that are coupled to respective controlled fluid outlets of the valves. The cap has a duct that opens into and runs from a first inlet to a first cap outlet, and another duct that opens into and runs from the second inlet to a second cap outlet without opening into the other duct. One of the ducts has a larger cross-section flow area along its entire length than the other. Other embodiments are also described and claimed.

Abstract: A hydration pack has a reservoir for holding fluid, a fluid conduit extending from the reservoir for passage of the fluid from the reservoir, and a bite valve connected to a distal end of the fluid conduit. The bite valve includes a deformable sleeve having an open end defining an inlet and a closed end. At least one outlet is formed between the inlet and the closed end. A sheath is shrouded over all of the outlets and seals the same. The closed end of the sleeve extends beyond the sheath to provide a bite engagement area for opening the valve. Deforming the sleeve at the bite engagement area moves at least one of the outlets away from the sheath to allow fluid flow through the outlet.

Abstract: The closure assembly comprises a first closure device in the form of a cone valve typically having a downwardly diverging upper surface and a second closure device in the form of a plug which is vertically slidable relative to the first closure device so that when in use the closure assembly is opened by a closure operating member acting on the plug, the plug will move upwardly from a closed to an open condition while the cone valve remains in a closed condition and subsequently the cone valve will move upwardly from its closed to an open condition. The cone valve comprises first and second parts, the first part being more flexible than the second part and being arranged to adopt a closed position relative to the store prior to the second part adopting a closed position relative to the store during a closing operation of the closure assembly.

Abstract: A method for dispensing a liquid includes providing a container having a top, a bottom, a first opening at the top and a second opening proximal the bottom; providing a liquid dispensing bag including a flexible pouch having a top, a bottom, and first and second panels, the first and second panels defining an interior and a first opening to the interior at the bag top, wherein at least one of the first and second panels defines a second opening to the interior near the bag bottom, and wherein the bag further includes liquid dispensing apparatus including a tube connected to the pouch to permit a controlled flow of liquid from the second opening of the pouch, and wherein the first and second panels are connected together at the pouch top to releasably close the first pouch opening.

Abstract: A pressure container filled with a propellant (22) includes an outer container (10), an inner bag (20) arrangeable in the outer container, and a cover (15) for closing the outer container (10) and provided with an inlet/outlet valve element (16), with the propellant (22) being formed in the propellant chamber (21) of the inner bag (20) by a mixture of an inert gas (23) in the propellant chamber (21) with a gaseous phase (18) of a filling material (12) in the filling material chamber (11) of the outer container (10); and the method of forming the pressure container includes inserting an inner bag (20) filled with an inert gas (23) into the outer container (10), closing the outer container (10) with a cover (15), and filling the filling material chamber (11) of the outer container (10) with a filling material (12) having a gaseous phase (18) that migrates from the filling material chamber (11) into the propellant chamber (21) of the inner bag (20), and forms therein, together with the inert gas (23), the propel

Abstract: An apparatus for selective eductive dispensing of multiple chemical fluids from separate fluid containers includes a motive fluid inlet; an eductor in fluid communication with said motive fluid inlet; a selector switch defining at least one inlet and an outlet therein, said inlet and outlet in fluid communication with one another and said outlet in fluid communication with said eductor and wherein said selector switch inlet is in selective fluid communication with said fluid containers depending on the position of the selector switch; and a valve located between said motive fluid inlet and said eductor, said valve selectively opened and closed by movement of said selector switch.

Abstract: A fluid dispensing device of the type, including a shut off valve means for controlling fluid flow through the device and an actuating trigger operable to cause the shut off valve to adopt an open position in which fluid can be dispensed from the device and a closed position, a control meter which enables the volume of fluid being disposed to be measured, a latching mechanism operable to hold the shut off valve in the open position and cause the shut off valve to adopt the closed position when the predetermined volume of fluid has been dispensed, and a setting mechanism being operatively connected to the control meter for indicating a predetermined volume of fluid required to be dispensed and indicating when that predetermined volume has been dispensed.

Abstract: A container closure assembly includes: a container neck having a first thread on an outer surface thereof; a closure for the neck, the closure having an opening therein, a skirt extending downwardly, and a second thread on an internal surface of the skirt for engaging the first thread on the container neck; and complementary valve elements on the neck and the closure, wherein the valve elements engage to provide a fluid-tight seal over the neck when the closure is fully secured on the neck, but the valve elements allow fluid from the neck to flow out through the opening when the closure is at an intermediate position at which the closure is still retained on the neck, and wherein the closure is moveable from the fully secured position to the intermediate position by relative rotation of the closure and the neck. The assembly is especially useful on containers for carbonated or non-carbonated sports drinks.

Abstract: A liquid metered dispensing squeeze bottle includes: (a.) a squeezable container having an opening for dispensing liquid therefrom at one end and a bottom at the other end; (b.) a nonflexible trap chamber of a predetermined volume, connected to the opening of the container; (c.) a dip tube, and (d.) a one way valve at the bottom of the dip tube. There is an inlet leg that freely rotates around the bottom of the dip tube and a drive mechanism, such as a counterweight or a float, to assure that the leg extends into an air pocket when the container is tilted for liquid squeeze dispensing.

Abstract: A dispensing nozzle method and apparatus is provided that may help in reducing the number of defects in integrated circuits during the manufacturing process. In one embodiment, the nozzle is configured such that at least a portion of the end of the nozzle that dispenses fluid can increase and decrease with a change in pressure, which may help to control fluid drips when the nozzle is not dispensing.

Abstract: A single-use, multi-chamber package for housing and common administration of at least two flowable substances. The package includes at least first and second product storage cavities; and at least first and second product application channels. At least one separation line selectively reduces the strength of a predetermined area of the package and generally defines a tab. Steps of use include: 1) applying a force to tab creation areas to separate a portion of a tab; 2) removing the tab from the blister package by tearing across the product application channels to form wings, exposing the interior of the product application channels; 3) rotating the wings to pivot the channel openings toward one another, and 4) applying a force to the storage cavities to dispense the products. The package may contain more than two substances by employing multiple storage cavities and application channels.

Abstract: A liquid crystal dispensing system includes a container to contain liquid crystal to be dispensed, a discharge pump to receive the liquid crystal from the container and to discharge the liquid crystal, a nozzle to dispense the liquid crystal discharged from the discharge pump onto a substrate, and a control unit to control a dispensing amount of liquid crystal discharged from the discharge pump and to compensate the dispensing amount when the dispensing amount of liquid crystal exceeds a limitation value.

Abstract: A lightweight, low cost throttle body and throttle valve placed in the body, both formed of resins, that resolve the problem of excessively large gap formation is disclosed. Circumferentially oriented filler contained in a resin forming a throttle valve compensates to make the radial linear expansion coefficient of the throttle valve substantially equal to that of a bore. Grooves are formed on concentric circles in the throttle valve to orient filler circumferentially. A throttle valve provided with circumferentially oriented filler can be formed by impregnating an aggregate formed by circumferentially arranging the filler with a resin and curing the resin. A rib is formed in a part near a throttle shaft to control molding shrinkage so that the roundness of the bore is small.

Abstract: A “bag-in-a-drum” container for storage and dispensing of fluids. The container is adapted to minimize volumetric space requirements in storage, transport and use of the container. The containers are usefully employed in a system of supplying liquid in containers to an end user market and refabricating containers subsequent to consumption of the liquid from the containers.

Abstract: An apparatus to discharge an aerosol canister in remotely located places includes a handle that has axially opposed end portions wherein the proximal end portion detachably receives an auxiliary support pole. The handle further includes an eyelet laterally extending away therefrom and situated adjacent to the proximal end portion. An elongated arm formed from deformably resilient material has axially offset end portions secured to the distal end portion of the handle and positioned distally therefrom respectively. A mechanism is included for pivoting the arm in such a manner that the arm is engaged and disengaged with a spray nozzle of the aerosol canister. A support assembly is fastened to the arm in so that the support assembly maintains the aerosol canister at a static position when the arm is toggled between the engaged and disengaged positions, wherein the user can discharge the aerosol canister contents without directly contacting the nozzle.