Abstract: A pest control aerosol sprayer is provided that is free from giving rise to a fire or a burn in its storage or use. The pest control aerosol sprayer comprises a pressure-tight container (1) receiving therein a noxious insect behavioral inhibitor (A) of which an active ingredient is HFC-152a acting also as both a propellant and refrigerant, the pressure-tight container having at its top a valve (3) provided with a stem (5) and in the stem (5) with an injection hole (4) that can be opened with the stem (5) forced down; and a head cap (2) attached to a top of the pressure-tight container (1) and provided with a spray nozzle (10) and an inflow port (11) in which the stem (5) of the valve (3) in the pressure-tight container (1) is fitted, the head cap (2) being formed therein with an injection passage (12) leading from the inflow port (11) to the spray nozzle (10).

Abstract: A paint sprayer includes a motor-driven multi-stage turbine for compressing air, which subsequently flows through a venturi in a paint gun to draw in paint or some other liquid from a canister. To prevent the high-pressure air from expelling lubricant from the motor's inboard bearing, a pressure responsive annular seal axially deflects and sealingly engages an axial face of the bearing. To avoid subjecting the seal and bearing to excess air pressure and temperature created by the turbine, a bypass bleed line diverts some air to atmosphere when the paint gun is closed.

Abstract: A dosing device with a manually actuated pumping component, which includes a pumping chamber, an inlet valve and an outlet valve in the region of a dosing opening, is provided. An inlet region in the region of the inlet valve and/or an outlet region in the region of the outlet valve is/are provided with flow profiles. The dosing device is to be used for dispensing pharmaceutical liquids.

Abstract: A hydrating system including a pressurized reservoir configured to hold a volume of liquid; and a hydration delivery attachment that is operably coupled to the pressurized reservoir. The hydrating system also may include a base for supporting the pressurized reservoir. The base is configured to releasably secure to an appendage.

Abstract: The invention concerns a diffuser device for an aerosol can with secure actuation having a cap, an end piece adapted to be fixed onto a diffusion valve of the aerosol can, the end piece being moveable in a direction of actuation so as to actuate the diffusion valve. An actuator is adapted to cause movement of the end piece in the direction of actuation, the actuator having a second degree of freedom between an initial secure position in which the actuator is blocked with respect to the direction of actuation and at least one unblocked position in which an actuating movement is possible, a cut-out being provided in the cap for the actuator. The actuating has an edge surface which is located, in the initial secure position, facing a rim of the cut-out parallel to the actuating direction, the movement in the second degree of freedom being a movement of pushing-in until the edge surface is clear of the rim.

Abstract: A method and a device relate to the area of high-pressure vessels and to the construction of a vessel for a liquid which is under pressure in the process of operation of this vessel, and also a method of changing the hydraulic resistance of the liquid at the outlet from the vessel. This vessel can be for example a system of delivering fuel into a combustion chamber, various presses, including screw extruders in which the material which is being extruded is in the form of a non-Newtonian, i.e. viscoelastic liquid. The method consists in that at the outlet from the vessel (1) an additional tank (2) is mounted which is made in the form of a working chamber of variable volume with one or more discharge openings (3), the volume of the indicated additional tank (2) changing depending on the volume of the liquid which is contained in the working chamber of the additional tank, or depending on the change of the physical parameters of the process or according to a set program.

Abstract: The present invention may be embodied as a device for selectively opening or closing an anesthetic reservoir, the device having a first component adaptable to a reservoir and a second component adaptable to a vaporizer. The first component may have a base, a nozzle, and a through-hole. The second component may have a support member with a knob for engaging the through-hole of the first component and preventing liquid from flowing from the through-hole. The first and second components may be threaded to engage with each other such that when the components are twisted relative to each other, the knob may move toward or away from the through-hole to prevent or allow liquid flow.

Abstract: A dispenser for an aerosol system for dispensing liquid material includes an outlet member, a collar member, an actuator member, and a selector member. The outlet member defines an outlet opening. The actuator member supports the collar member and the outlet member such that movement of the collar member relative to the actuator member causes the collar member to deform the outlet member. Movement of the selector member relative to the collar member causes movement of the collar member relative to the actuator member. Deformation of the outlet member alters a cross-sectional area of the outlet opening.

Abstract: Aerosol compositions propelled by compressed gas providing enhanced intensity of one or more active components (e.g., fragrance, malodor counteractant, insecticide, disinfectant, or antimicrobial) over an extended period of time in the environment of use consistently over the life of the product. This is provided by a selected combination of spray rate and average particle size of the composition. The increased intensity over time can be further enhanced by further selection of the initial and terminal pressure under which the composition is maintained, and the pressure drop ratio, with respect to the composition product and a suitable dispensing container.

Abstract: A trigger diffuser to be secured to the neck of a vial provided with an outlet valve (31) provides for securing it on the vial, actuating the valve (31), a trigger (200) movable between a neutral position, in which the valve is not actuated, and a diffusion position, in which an actuation element is moved in the direction of the valve so as to actuate it, and an outlet channel for the transport out of the diffuser of the product coming out of the valve. In order to store the diffuser without the risk of accidentally actuating the trigger even after the first withdrawal, the diffuser includes a blocking element (304) movable between a blocking position, in which the trigger (200) is prevented from reaching the diffusion position, and a release position, in which the trigger can be moved from the neutral position to the diffusion position.

Abstract: A texture material formulated substantially to match a pre-existing texture pattern. The texture material comprises a carrier, a binder, a filler, and a pH change material. The texture material changes from a wet form to a solidified form when exposed to air. A pH of the texture material changes as the texture material changes from the wet form to the solidified form. An appearance of at least one appearance characteristic of the at least one material forming the pH change material changes as the pH of the texture material changes. An appearance characteristic of the texture material associated with the at least one material forming the pH change material in at least one of the wet form and the solidified form differs from a similar appearance characteristic of the pre-existing texture pattern.

Abstract: A method of covering an anomaly in a wall substantially to match a pre-existing texture pattern surrounding the anomaly. The method comprises the following steps. A valve is supported on a container assembly to define a main chamber. Contained material comprising wall material concentrate and propellant material is disposed within the main chamber. An actuator relative is arranged relative to the container assembly such that displacement of a button relative to the valve changes the valve from a closed configuration to an open configuration in which a portion of the propellant material is allowed to force the contained material out of the main chamber through the outlet. A first portion of the contained material is applied to the anomaly by directing the outlet at the anomaly and displacing the button. Optionally, a second portion of the contained material may be applied to the base coat by directing the outlet at the base coat and displacing the button.

Abstract: An automatic discharge device includes a housing having a top portion and a base portion, wherein surfaces defining a recess are provided therebetween for securely holding a container. At least one gear is disposed substantially between the recess and a rear panel of the housing. A drive motor is in association with the at least one gear. An actuator arm is also provided. Activation of the drive motor and the at least one gear provides for movement of the actuator arm between at least one of a pre-actuation position and a discharge position along a path that is substantially parallel to a longitudinal axis of the container.

Abstract: A refillable sprayer has a can, a spray nozzle, a gas filling valve and a release valve. The can is hollow and has a top casing and a bottom casing. The bottom casing is combined detachably with the top casing. The spray nozzle is mounted through the can. The gas filling valve is mounted on the can.

Abstract: Aerosol material for applying a repair coat to an uncoated portion of a substrate substantially to match a coated portion of the substrate using an aerosol assembly comprises a container defining a product chamber and a valve assembly operable in open and closed modes, the aerosol material comprises a base portion, a particulate portion, and a propellant portion. The particulate portion is made of at least one of urethane foam and melamine foam. With the valve assembly in the open mode, the propellant portion in the gas state gas state forces at least part of the base portion, the particulate portion, and the propellant portion in the liquid state out of the product chamber and onto the uncoated portion of the substrate to form the repair coat such that the repair coat substantially matches the coated portion of the substrate.

Abstract: A spray control device for aerosol cans is provided having three or more dispensing positions. The positions in the preferred embodiment include “automatic” for continuous spray, “manual” for normal push-button control, and “off” to prevent spraying. Adjustment between the various positions is achieved by rotation of a centrally located, floating spray button device that nests on top of an aerosol can. The central spray button device floats within a can coupling ring to accommodate any misalignment between the spray control device and spray can, and movement of the central spray button device is guided by a pin and track combination for predictable and repeatable control over paint or other fluid application. A guide ring is press-fit into the can coupling ring, and both act as a part of the guide track for the central spray button device. The guide ring may optionally be removable to permit complete disassembly and cleaning.

Abstract: A pest control aerosol sprayer that is free from giving rise to a fire or a burn in its storage or use, includes a pressure-tight container receiving therein a noxious insect behavioral inhibitor of which an active ingredient is HFC-152a acting also as both a propellant and refrigerant. The pressure-tight container has at its top a valve having a stem, and the stem has an injection hole therein that can be opened with the stem forced down. A head cap is attached to a top of the pressure-tight container and is provided with a spray nozzle and an inflow port in which the stem of the valve in the pressure-tight container is fitted. The head cap has an injection passage leading from the inflow port to the spray nozzle.

Abstract: A fluid dispensing device is disclosed that is capable of producing two distinct spray patterns. The device may include a rotatable hub having a first barrel for producing a first spray pattern and a second barrel for producing a second spray pattern. The barrels may be oriented in different directions with a predetermined angle between directions, such as approximately 180 degrees. A shell may be coupled to and rotatable with the hub. The shell may include a first portion having a first structural feature corresponding to a characteristic of the first spray pattern and a second portion may having a second structural feature corresponding to a characteristic of the second spray pattern. The structural features inform the user of a characteristic of the spray pattern that will be discharged by the device by the associated barrels, thereby permitting the user to intuitively select the desired spray pattern.

Abstract: The invention relates to an actuator for a dispenser device for spraying contents of a receptacle that is pressurized or of a receptacle that has a pump, the actuator comprising a channel connectable to a receptacle outlet on one side of the actuator for receiving the pressurized contents of the receptacle, said channel having an orifice for spraying the contents on another side of the actuator, wherein an inlet connects the channel with a volume chamber, wherein the orifice has a valve for opening and closing the orifice, the valve biased by biasing means in the closed position, wherein the inlet has inlet reduction means for reducing the size of the inlet to the volume chamber. The invention is characterized in that the inlet reduction means comprises a flexible element.

Abstract: An improved paint spray gun, including high volume and low pressure air paint spray guns, siphon-type paint spray guns, and gravity-fed-type spray guns, in which the spray pattern may be adjusted single-handedly with the gripping hand while in use. The invention includes a thumb and/or finger adjustable wheel rotatably mounted in the spray gun that is accessible while gripping the spray gun and may be used to adjust the spray characteristics of paint or similar liquid being sprayed.

Abstract: An aerosol system for dispensing sprayable material in a desired spray pattern.

Abstract: A multi-component system to feed two fluid materials, water and a cleaning agent, from a fluid tank to a spraygun is described. The fluid tank comprises a separation wall within the tank, to separate the two fluids from each other. A rechargeable battery-powered pump creates the pressure and the fluid components are drawn through their respective tube into a central tube, where the components combine before entering the spraygun.

Abstract: An apparatus for application of a liquid or liquid-solid solution to soil includes an articulating tractor, a frame, a pivot point, a boom and a drag hose. The articulating tractor has a front portion and a rear portion connected to an articulation point. The rear portion has a rear wheel axle. The frame is adapted to mount on the rear portion of the articulating tractor. The frame has a front frame end located between the rear wheel axle and the articulation point. The pivot point is on the front frame end and positioned about 12 inches or more from the rear wheel axle. The boom pivotally attaches to the pivot point. The drag hose has a distal end in fluid communication with a source of liquid or solid-liquid solution and a proximal end coupled to the boom.

Abstract: A system for agricultural spraying including a solution reservoir and primary pump for delivering fluid to a plurality of laterally spaced nozzles interconnected by supply conduits. A chemical reservoir and chemical injection pump are interconnected to the output of the primary pump through a mixer. Controllers for the primary pump and chemical injection pump are coordinated to run the pumps a predetermined time to fill each of the supply conduits from the chemical injection pump and primary pump so as to automatically prime the injection system.

Abstract: A golf hole painter is provided for painting an area of a golf hole above a top of a golf cup, but below the putting surface. The golf hole painter includes a base member, a liner, and a main body. The main body is rotatably attached to the base member. The main body also receives a spray canister containing paint, which is pressed and rotated along with the main body in relation to the base member to spray the entire interior periphery of a golf hole. The painted portion of the golf hole allows a golfer to more easily view a golf hole while putting on a golf green, due to the rules of golf requiring a golf cup to sit at least one inch below the putting surface.

Abstract: A container for a substance to be sprayed includes a reservoir for the substance and operable spraying means connected to the reservoir for spraying the substance. The spraying means are provided with at least two spaced apart outflow openings that are in fluid communication with the reservoir for spraying the substance in at least two spray beams to surroundings.

Abstract: The subject invention relates to a power sprayer that offers flexibility of movement because it can be battery operated and is designed to eliminate the need for cleaning its spray nozzle after being used. Paint colors can be changed quickly by simply changing the media cartridges that are adapted for simple attachment to the sprayer. These media cartridges also eliminate the inconvenience associated with refilling conventional power sprayers with a desired media. The present invention more specifically discloses a sprayer media cartridge system comprising: (a) a media container, (b) a self-cleaning nozzle, (c) a media shut-off means, (d) a primary media atomizing aperture in a configuration relative to the self-cleaning nozzle, (e) a movable media containment member within the media container, (f) a gas transfer interface, and (g) a power unit engagement means.

Abstract: Systems and methods for delivering a fluid having a desired dissolved gas concentration are provided. The system includes a dissolution tank having a pressure vessel, a gas source in communication with the pressure vessel, a pump for supplying fluid to a spray nozzle of the dissolution tank, a sensor for detecting fluid levels in an internal chamber of the pressure vessel, and a controller for adjusting fluid levels in the pressure vessel. The method includes supplying fluid to the spray nozzle of the dissolution tank such that fluid droplets are formed in a gas head space of the dissolution tank and gas contained within the head space is dissolved into the fluid. The method can also include spraying a first portion of the liquid containing dissolved gas through a plurality of chamber orifices into a second portion of the liquid.

Abstract: A method of applying texture material to a surface. A block of chip material is provided. A physical structure of the chip material is not substantially altered when the chip material is exposed to a propellant material. The block of chip material is processed to obtain chips, and the chips are combined with a coating portion to obtain acoustic texture material. Propellant material is arranged within the product chamber such that a liquid phase portion of the propellant material is mixed with the acoustic texture material, and a gas phase portion of the propellant material pressurizes the acoustic texture material within the product chamber. The chip material may be urethane, in which case the propellant material may be di-methyl ethylene.

Abstract: A leach proof microcapsule containing hydrophobic active molecules, wherein the microcapsule shell breaks upon exposure to a positive pressure drop across the inner and outer sides of the shell, 0<?P=Pin?Pout>5 bar, wherein Pin and Pout are the pressures in, respectively, out of the microcapsule. The microcapsule shell consists of a alkylated organosilica compound, either fully alkylated or having an alkylation degree comprised between 2 and 25 mol. %, preferably between 5 and 20 mol. %, more preferably between 8 and 15 mol. %. The microcapsules of the present invention are particularly suitable for use in compositions for active-catalyzed polymerization reactions to form sealants, foams, coatings or adhesives.

Abstract: The invention relates to a disposable container for receiving and dispensing a coloured fluid by spraying, comprising a vessel which forms a storage volume for the coloured fluid and comprises a vessel base and a vessel wall, the vessel being closed by a cap, a pressure regulating unit which can be connected to a propellant reservoir being arranged on the cap, using which pressure regulating unit a propellant can be introduced into the storage volume in order to set therein a regulated overpressure relative to the environment, and a hose being arranged on the cap, via which hose a spray gun is connected to the storage volume.

Abstract: The present invention relates to an Breath actuated inhaler (BAI) actuator, comprising: a loading element capable of being loaded with an actuation force, a breath actuated trigger mechanism arranged to counteract the actuation force of the loading element, and to fire the actuator by releasing the actuation force of the loading element in response to an inhalation breath, and actuation locking means moveable between a locked position wherein it relieves the actuation force from the trigger mechanism setting the trigger mechanism in a neutral position, and an armed position wherein the trigger mechanism is set in an armed position.

Abstract: A perfume bottle spray head assembly is disclosed to include a nozzle head, a lock cap, a receptacle, a plug, a dip tube, an outer cap and a rotary shut-off control plate. The nozzle head has passage means defined therein to facilitate mixing of liquid perfume with compressed air for enabling well-mixed liquid perfume and compressed air mixture to be sprayed out in a mist. The rotary shut-off control plate is operable to rotate the plug in the receptacle between a close position to shut off the liquid perfume passage and an open position to open the liquid perfume passage.

Abstract: A fluid delivery device including a fluid reservoir, a pump in fluid communication with the reservoir, an electric motor, a bladder in fluid communication with the pump, the bladder including at least in part, an elastic portion, a nozzle valve in fluid communication with the bladder, the nozzle being adjustable from an open mode to a closed mode, and from a closed mode to an open mode, a pressure release valve in fluid communication with the bladder and the fluid reservoir; and an electronic control unit for controlling delivery of the fluid. The invention also encompasses a method of delivering a treating fluid in a fine mist, including powering-up a fluid delivery device, comparing a signal being received from an ambient light sensor to predetermined trigger values consistent with dusk and dawn ambient light conditions, and dispensing treating fluid for a selected duration period on the basis of the signal being received from the ambient light sensor.

Abstract: A flow rate regulator of a unit structure, in which the mechanism keeps constant the amount of injection of the contents in an aerosol container independent of a variation in pressure of gas for content ejection. The flow rate regulator unit has an outer sheath member (15), an inner sheath member (16), piston members (17, 18), a coil spring (25), and an ejection piece (19). The contents are ejected in substantially the following route: “hole (15a)—annular space region (21) for outer path—hole (16a)—annular space region (22) for inner path—holes (17b, 18b)—inside path (18c)—valve action region (20)—penetration section (16d)—groove-like sections (16f, 19a)—ejection hole (19c).

Abstract: A composition comprising: a plurality of identical first synthetic nucleotide oligomers; and a plurality of identical second synthetic nucleotide oligomers which are different to the first synthetic nucleotide oligomers, wherein each of the first synthetic nucleotide oligomers comprises a first primer binding sequence of bases, a first identifier sequence of three to seven bases in length, and a second primer binding sequence of bases, the first identifier sequence being disposed between the first and second primer binding sequences, wherein each of the second synthetic nucleotide oligomers comprises a third primer binding sequence of bases, a second identifier sequence of three to seven bases in length, and a fourth primer binding sequence of bases, the second identifier sequence being disposed between the third and fourth primer binding sequences, and wherein the first identifier sequence is different to the second identifier sequence.

Abstract: The invention comprises two or more nozzle outlets, oriented so as to dispense liquid streams on convergent paths. The convergent steams, upon impingement one with the other, mix external to the nozzle, the mixed liquids thereafter proceeding to the target surface. Feeding the convergent nozzle outlets are independent fluid pathways, consisting either of a pump and reservoir for each fluid, or of a valve and pressurized reservoir for each fluid for self-dispensing embodiments. The fluid pathways are particularly designed so as to maintain the liquids in fluid isolation, one from the other, until the impingement mixing external to the nozzle. Also included within the invention are methods of dispensing immiscible and reactive liquids, in particular an embodiment for dispensing an edible oil and vinegar mixture and an embodiment for dispensing and forming a tissue sealant.

Abstract: An aerosol texturing system for applying a layer of texture material on an uncoated portion of a substrate substantially to match a coated portion of the substrate, comprises an aerosol assembly, texture material, and propellant material. The aerosol assembly defines a product chamber and is selectively operable in a first mode in which the product chamber is sealed and in a second mode in which fluid is allowed to flow out of the product chamber along a dispensing passageway. The texture material and propellant material are disposed within the product chamber. The texture material has a base portion and a particulate portion containing at least one particulate material. When the aerosol assembly is in the second mode, the propellant material is adapted to force the texture material out of the aerosol assembly along the dispensing passageway and onto the uncoated portion of the substrate.

Abstract: A texture material formulated substantially to match a pre-existing texture pattern. The texture material comprises a carrier, a binder, a filler, and a pH change material. The texture material changes from a wet form to a solidified form when exposed to air. A pH of the texture material changes as the texture material changes from the wet form to the solidified form. An appearance of at least one appearance characteristic of the at least one material forming the pH change material changes as the pH of the texture material changes. An appearance characteristic of the texture material associated with the at least one material forming the pH change material in at least one of the wet form and the solidified form differs from a similar appearance characteristic of the pre-existing texture pattern.

Abstract: A tank sprayer assembly includes a tank component and a subassembly, the tank component having a neck that defines a first access opening. The subassembly includes a sprayer component and a packaging container, the packaging container defining a cavity and having a lower wall defining a second access opening. The sprayer component includes a cap and a pump attached to the cap, the cap and the neck being configured to threadingly engage each other. The tank sprayer is positionable in an assembled configuration and disassembled configuration. In the assembled configuration, the cap is aligned with the second access opening, the neck is extended through the second access opening into the cavity, and the neck and the cap are threadingly engaged to secure the sprayer component to the tank component. In the disassembled configuration, the cap is aligned with the second access opening and the neck is spaced apart from the cavity.

Abstract: An aerosol device for dispensing texture material for matching existing acoustical ceiling texture. The device comprises a container, a valve assembly, a dispensing nozzle, a hardenable material, and pressurized inert gas as a propelling mechanism. The hardenable material and pressurized inert gas are placed into the container. When the valve assembly is opened, the inert gas forces the hardenable material out of the container through the dispensing nozzle. The dispensing nozzle diverts at least a portion of the hardenable material exiting the container to develop a spray suitable for the application of the hardenable material onto the ceiling surface being textured. The hardenable material preferably comprises at least water, filler, binder, and polystyrene particles. The inert gas is preferably nitrogen.

Abstract: A self-contained portable liquid cosmetic delivery system for both color makeup and skin care applications is provided. The system includes a spray nozzle assembly having both a liquid path and air path communicates with the housing containing a peristaltic and diaphragm pumping systems. A removable cartridge assembly that allows for very quick changing of cosmetic, while also including a cartridge housing that not only configured to enable the use of a peristaltic pump and diaphragm pump to selectively dispense liquid cosmetic contained in the cartridge housing, it can be manufactured at a reduced cost thus making the same easily cleanable and essentially disposable.

Abstract: A device making it possible to better spray the fluid that one wishes to spray by using a portion of the air blast which is intended to diffuse it. The device has a low pressure airflow generator, supplied with ambient air, capable of creating a high-flow-rate compressed air blast in an aerodynamic stream, and a pre-mixing chamber, supplied with compressed air by tapping a portion of the flow at the outlet of the stream using nozzles, provided with aerodynamic swirlers of which the effect are known, supplement the spraying of the fluid carried out by pressurized ejectors.

Abstract: In exemplary embodiments of the present invention, Flair® based aerosol-type devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol like pressurization of the dispensed liquid. Such a dispensing device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a reservoir and fills the pressure chamber with that liquid as a user operates the trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. In a dispensing head a valve is provided to regulate the strength of the flow and preclude leakage. Once the liquid is sufficiently pressurized, it can be dispensed by a user opening an activation valve, such as by pressing on an activation button, and spray can be abruptly stopped by a user ceasing to push on such button.

Abstract: A mercury ionic gas standard generator for use in the continuous emissions monitoring of exhaust flue gas streams is disclosed. More specifically, the mercury ionic gas standard generator uses a reservoir being coated with an inert silicon-based coating for transporting a volume of an aqueous ionic mercury solution to a liquid mass flow controller and vaporizer.

Abstract: A dispensing device, a storage device and a method for dispensing a formulation as a spray using a gas stream. Doses of the formulation are contained in storage members, which comprise individual atomizing device. The storage members are received in cavities, which are sealed by a common outlet seal. The outlet seal is peeled individually for each cavity to open the respective storage member and its atomizing device before the respective dose is dispensed by a gas stream flowing through the storage member.

Abstract: A self-contained, hand-held spray dispensing device includes an internal source of pressurized fluid that exerts a motive force on a pair of liquid ejecting elements to cause each to eject a liquid into a discharge line. The liquids remain separated until each exits its discharge port. A pressurized fluid is directed over the outlet ends of the discharge line beginning before a flow interrupter in the discharge line is opened to permit flow therethrough and ceasing after liquid flow is terminated. The pressurized fluid flow over the outlet of the discharge line aerosolizes liquids emanating from the outlet ends. The liquid ejecting element is connected to a force transmitting yoke. The yoke responds to pressurized fluid from the source to generate the motive force on the ejecting element.

Abstract: An improved pressurizable container and closure. Some embodiments provide an improved sealing arrangement for a pressurized container and closure. Other embodiments provide an improved closure is easier to grasp and/or manipulate. Some embodiments are directed towards a venting assembly for a pressurizable container.

Abstract: Particular aspects provide novel atomizers for generating particles over a broad range of MMAD size distributions, the eliminating the requirement for an impaction baffle in generating the desired particle sizes. In particular aspects, the atomization means communicates with a remote particle filter member configured and positioned to provide for particle size filtering. In additional aspects, the atomization means communicates with a particle dispersion chamber suitable to impart a desired particle flow pattern to particles within and exiting the dispersion chamber. In further aspects, the atomization means communicates with a nasal, ocular, oral or ‘vicinity’ adapter. The novel devices provide for targeted (e.g., nasal, ocular, oral, local vicinity), systemic, and/or topical delivery of an atomized liquid (e.g., via the nasal cavity, olfactory region, and mouth). Further exemplary aspects relate to aerosolization and delivery of perfume, fragrance, essential oil or cosmeceutical agents and the like.

Abstract: A method and apparatus is disclosed for ejecting material. The ejected material is ejected as liquid and liquid vapour via an explosive process which can provide a very fast ejection as well as an ejection which has a large throw.