729 results about "Aerosol Mist" patented technology

A cartomizer assembly of an electronic cigarette which is formed from automated assembly compatible parts comprises a container assembly including a container and a heater coil surrounding a wick in an airflow space of the container. The entire coil of the heater coil is inside the container and the heater coil is configured to heat liquid on the wick to generate an aerosol mist during a vaporization process. A liquid storage space is in liquid communication with the wick and is operable to supply liquid to the wick. The heater, the wick, and the container are shaped such that the heater and wick can be dropped into the container during automated assembly thereof and be directed to and located at a desired location in the container.

An essentially a U-shaped oral isolation device having a tongue arm, a buccal arm, and a hinge section is provided. The device is an essentially hollow member having an upper suction chamber and a lower suction chamber within the hollows of the oral isolation device. Each chamber further comprising suction inlet apertures through which saliva, fluid, aerosol mist, and debris can be evacuated from the operative site, and a suction outlet chamber through which the collected saliva, fluid, and debris are removed from the device. A U-shaped hinge member joins the buccal arm and the tongue arm. It has position memory which permits the user to squeeze the arm members toward one another for placement in the mouth and upon release, the arm members exert opposing positional influence against the tongue and cheek. Also provided is a method of use for the device in which the tongue arm and buccal arms are forced toward one another. The hinged member is then inserted into the patient's oral cavity and placed around the rearmost tooth. Upon proper placement of the device, the user releases the pressure on the arms of the device, the arms thereby exerting opposing positional influence against the cheek and tongue, resulting in retraction of the tongue and cheek, thereby creating a clear operative field. A reduced pressure high volume device is then attached to the upper chamber suction outlet and a low pressure reduced volume device is attached to the lower chamber outlet.

An electrically operated aerosol-generating system may include a liquid storage portion configured to store a liquid from which aerosol may be generated, an electric heater, a capillary wick extending between the liquid storage portion and the electric heater and configured to convey liquid from the liquid storage portion to the electric heater and electric circuitry connected to the electric heater. The electric circuitry may be configured to: activate the electric heater for a first heating time period in response to an input to vaporize liquid in the capillary wick, activate the electric heater for a second heating time period upon the elapse of a first cooling time period after the first heating time period, record a temperature measurement of the electric heater during the second heating time period, and determine an amount of liquid in the liquid storage portion based on the temperature measurement.

The present invention provides a method and device for production, extraction and delivery of an aerosol mist with ultrafine droplets. A high frequency wave generating device or other process generates very small particles or droplets from a reservoir of liquid or material to be atomized. A helical flow of a carrier gas medium such as air is directed into a container and creates a high throughput aerosol of air and fine droplets. The aerosol is delivered through a suitable outlet such as by deflecting the aerosol upwards and providing a tube centrally situated with respect to the helical flow such that the aerosol will discharge through the tube in high quantity of throughput and high quality of stable aerosol of very fine mist droplets. The methods described utilize in-situ extraction of fine mist droplets using helical flow behavior as opposed to forced convection ejection of mist or inertial separation of droplets by separators.

A method and apparatus for quenching and scrubbing a hot gas using a liquid in a single packed column while controlling mist formation. Hot gas is introduced at the bottom of the column and drawn upward countercurrent to the scrubbing liquid. The column has three stages, each packed and fed liquid from above. The first stage is a quench region wherein the gas flow rate, liquid flow rate and liquid temperature are controlled such that the quench rate does not exceed 5.4° C./ft2 of packing to prevent formation of an aerosol mist. The second and third stages for scrubbing employ packed regions separately supplied with increasingly cooler and purer liquid.

A portable, light-activated, mist sprayer system comprising direct current power supply, an ambient light sensor, electronic circuitry that evaluates an electrical signal received from the light sensor to determine whether a “dusk” or “dawn” light condition exists; a container of treating fluid at a desired concentration; a motor and pump that are activated at the appropriate time as determined by the sensed light condition; at least one sprayer nozzle that will dispense a mist containing the treating fluid whenever the pump is operating; and a timer that turns off the pump after a preset interval to terminate the spraying cycle. A preferred utility for the system of the invention is spraying dilute solutions of insecticide or insect repellent during the periods of significant insect activity that typically occur around dusk and dawn. An RF receiving unit is also disclosed for optional activation using a remote transmitter.

To deliver a medication and its active ingredients to the esophagus, a nasal irrigator, which is capable of delivering medicated fluid that coats the whole nasal and paranasal sinus cavities, is used. The nasal irrigator forces an aerosol mist of the medicated fluid into the nasal cavity above the inferior turbinate, independent of a user's breathing in. Mucociliary clearance from the nasal cavity then delivers the medication to the throat and it is then topically introduced onto the esophagus over an extended period of time.

The invention provides a preparation method of a hollow tube filling type heating non-combustible fuming product with a sealing film and application. The hollow tube filling type heating non-combustible fuming product with the sealing film is composed of a circular hollow tube, a filter section, a supporting section, an obstruction piece, a fuming section and the sealing film, wherein the circularhollow tube is filled with the filter section, the supporting section, the obstruction piece, the fuming section and the sealing film which are sequentially connected, and the method comprises the steps that the sealing film torn by an easily-heated piece or needle is used for sealing one end of the circular hollow tube at first, then, the circular hollow tube is filled with the fuming section, and then filled with the obstruction piece axially provided with a plurality of through holes, a cavity is reserved behind the obstruction piece as the supporting section, the supporting section is filled with the filter section for sealing, and the fuming product is prepared. The sealing film torn by the easily-heated piece or needle is adopted for being inserted into the fuming section of the fuming product for heating to generate aerial fog, and a consumer sucks heated aerial fog at the near-lip filter section.

The invention discloses a multifunctional spraying robot. The multifunctional spraying robot comprises a bottom plate which is arranged on a slide base, wherein a threaded slide block which is fixedly connected with the bottom plate is arranged in the slide base; the threaded slide block is connected on a threaded rod; a fixed mechanical arm is arranged at the inclined upper side of a base; the fixed mechanical arm is hinged with a movable mechanical arm; the movable mechanical arm is hinged with a first rotary mechanical arm; the fixed mechanical arm is hinged with an auxiliary small arm; the auxiliary small arm is hinged with a second auxiliary small arm; the second auxiliary small arm is hinged with the first rotary mechanical arm; the front end of the first rotary mechanical arm is rotatably connected with a rotary mechanical arm; the front end of the rotary mechanical arm is hinged with a second rotary mechanical arm; the second rotary mechanical arm is connected with a spraying bracket through a rotary table; the front end of the spraying bracket is connected with a spray head; the front end of the spraying bracket is equipped with an infrared ray scanner and a camera; a gas collecting cover is connected with an aerosol recycling tank; the aerosol recycling tank is connected with a micro aspirator pump; and the camera and the infrared ray scanner are connected with a control module. The multifunctional spraying robot is stable in structure, is stable in operation, and realizes automatic spraying and processing, and free travelling.

A method for aerosol jet printing a layered perovskite structure comprises applying a PEDOT:PSS layer to a substrate; applying a layer of lead iodide (PbI₂) to the PEDOT:PSS layer; and applying an aerosol mist of methylammonium iodide (CH₃NH₃I) atop the PbI₂ layer with an aerosol jet nozzle to form a CH₃NH₃PbI₃ perovskite film layer. The substrate may be an ITO glass substrate, and the PEDOT:PSS layer may be applied by a process selected from spin-coating, inkjet-printing, slot-die-coating, aerosol jet printing, physical vapor deposition, chemical vapor deposition, and electrochemical deposition. The PbI₂ layer may be applied by a process selected from spin-coating, aerosol jet printing, inkjet-printing, slot-die-coating, physical vapor deposition, chemical vapor deposition, and electrochemical deposition, and the PbI₂ for application to the PEDOT:PSS layer may be in a solution of DMF, DMSO, γ-butyrolactone, or a combination thereof. The annealing of the PbI₂ layer may be performed at about 80° C. or lower.

The invention discloses a preparation method of ceramic particle reinforced metal matrix composite powder. A metal matrix and a ceramic particle reinforced raw material are put in a high-frequency inductive smelting furnace for smelting; ceramic reinforced particles are uniformly distributed in molten metal by an ultrasonic generator; a valve at the bottom of the high-frequency inductive smelting furnace is opened; the molten metal freely drops down; inert gas sprayed out from a high-pressure airflow nozzle crushes the molten metal to form spherical metal droplets; and the spherical metal droplets drop into a powder collecting tank after cooling and solidification. The preparation device comprises the high-frequency inductive smelting furnace and an aerosol can; the high-frequency inductive smelting furnace and the ultrasonic generator are arranged in the top center of the aerosol can; the ultrasonic generator is mounted on the side wall of the high-frequency inductive smelting furnace, and is connected with an amplitude transformer; and the bottom of the aerosol canis connected with the collecting tank. The metal matrix composite powder with uniformly distributed reinforced particles can be obtained by metal aerosol melting and ultrasonic stirring; and the preparation device is simple in operation and low in cost, and can effectively prevent physical damage to the matrix powder or the reinforced particles in the powder preparation process.

The invention provides a temperature control method applied to an aerial fog production device. The aerial fog production device comprises a detection element and a heating element for heating an aerial fog production base material. The specific temperature control method comprises the steps of in a first stage, controlling the heating element to rise a temperature from an initial temperature to afirst temperature; in a second stage, controlling the heating element to decrease the temperature from the first temperature to a second temperature; and in a third stage, controlling the heating element to carry out constant temperature operation at a second temperature, and controlling the heating element to rise the temperature to a third temperature if the detection element detects suction. The invention also provides the aerial fog production device and an aerial fog production system. Temperature change of the heating element is controlled according to a suction behavior of a consumer;in the third stage, the temperature of the heating element is risen only when the suction is detected; aerial fog supply quantity produced when the consumer sucks is guaranteed to satisfy a requirement all the time; and electric energy and the aerial fog production base material are prevented from being wasted. The temperature control method is relatively intelligent. Suction experience of the consumer is improved.

The invention relates to acrylics, in particular to aqueous acrylic acid aerosol paint. The aqueous acrylic acid aerosol paint includes the chemical components (counted in weight percentage) as follows: 15 to 20wt percent of etherified-modified aqueous acrylic acid resin, 2 to 5wt percent of coloring dye, 0.1 to 1.0wt percent of flatting thickening agent, 0.1 to 0.5wt percent of foam killer, 2 to 15wt percent of latent solvents, 20 to 35wt percent of water, 40 to 45wt percent of dimethyl ether as well as 0.5 to 1.0wt percent of addition agent. The invention also provides a preparation method of the aqueous acrylic acid aerosol paint, solves the compatibility problem between a propellant and the material of an aqueous aerosol, eliminates the loss of an atmospheric ozone layer, greatly reduces the content of VOC, lightens the pollution to the environment, also eliminates the problem of the flame length for product burning, leads the whole production process to be more environment-friendly and safer as well as is beneficial to the body health of a worker.

An aspect of the present invention provides for a medicament including a solution containing pleconaril or a pharmaceutically acceptable salt thereof, wherein at least one solvent comprising said solution is a pleconaril-dissolving glyceride oil, and the solution is suitable for inhalation administration as an aerosol mist.

The invention discloses a gasket sleeving machine for an aerosol valve. The gasket sleeving machine comprises a frame, wherein a motor is arranged on the frame, and a transmission gear is connected with an output end of the motor; a gasket sleeving device connected with the transmission gear is also arranged on the frame; a gasket feeding device for feeding a gasket into the gasket sleeving device is also arranged on the frame; and a pump pipe feeding device for feeding a pump pipe into the gasket sleeving device, and a discharge device are also arranged on the frame. By adopting the gasket sleeving machine, the mechanical automation of operations of assembling the pump pipe and the gasket is completely realized, the assembling speed is high, the efficiency is high, and the cost is reduced.

A super-hydrophobic oil-proof self-cleaning aerosol comprises, by weight, one or more of a fluorine-containing compound and a silicone-containing compound 0.1-15%, lanthanide series compound 0.1-5%, nano material 0.1-10%, dissolve promoter 5-40%, diluents 10-60% and propellants 15-40%. A preparation method of the super-hydrophobic oil-proof self-cleaning aerosol comprises the following steps of weighing raw materials according to a formula, stirring and evenly mixing all raw materials except the propellants, respectively filling the raw materials into an aerosol can or a tinplate can or an aluminum can, plugging a valve into a filled can, sealing an opening, filling the propellants, and conducting online weighing, water bath leakage detection and label adhesion on the canned aerosol. The super-hydrophobic oil-proof self-cleaning aerosol has the following advantages that a production process is simple, large-scale production is facilitated, product perniciousness is low, the aerosol is very convenient to carry and use and is especially suitable for application of a spray gun in a large-scale constriction site; the aerosol has no temperature requirement in use and has no special condition requirements, is colorless, tasteless, high in adhesion force, long in service life and wide in application range and is resistant to friction.