Abstract:
A process and a nebulizer for dispensing a consecutively dose of medicament in the form of a mist, comprising: an energy source (ES), an air-conditioning volume, an air outlet fluidity connected to the air-containing volume, an air actuator adapted to release a flow of compressed air through the air outlet at such time as a predetermined ES pressure has been reached in the volume and at least two valve means in communication with the air actuator. The compressed air is released at a predetermined pressure of about 20 to about 100 psig. The valve means controls the actuation of the air actuator such that when a medication is nebulized, a mist distribution of a medication is formed having droplets size in the range of approximately 1μ to approximately 7μ which inhaled by a user at a set of predetermined intervals.
Abstract:
A dispenser (10) connectable to a source of high fluid pressure includes a housing (18) having therein a three-position cylindrical valve (24) which controls both a main passageway (23) and an auxiliary passageway (22). The main passageway (23) extends through the housing (18) and the cylindrical valve (24). The auxiliary passageway (22) extends from the main passageway (23), through the cylindrical valve (24), through a passageway between the housing (18) and cylindrical valve (24), to a fluid reservoir (20) on the bottom side of the housing (18). The cylindrical valve (24) is manually rotatable by a control knob (40) to an "off" position where the main passageway (23) is closed, to a "soap" position where both the primary and auxiliary passageways (23, 24) are open, dispensing fluid such as soap from the reservoir (20), and lastly, to a "rinse" position where the primary passageway (23) is open and the auxiliary passageway (22) is closed.
Abstract:
A fluid injection assembly of a type designed to inject fluid into a flowing stream of liquid at a predetermined adjustable rate without the assistance of an outside power source other than the pressure of the flowing liquid itself. The assembly includes a casing (12) having the fluid (36) to be injected disposed therein and at least partially contained by a flexible membrane (26). Liquid from the flowing stream (38) is partially disposed in fluid communication with the interior of the casing so as to flow in surrounding relation to a portion of the flexible membrane whereby pressure thereon will aid in dispensing the injection fluid therefrom. An open end of the dispensing line (80) for the injection fluid is disposed within the flowing stream (38) so as to create a negative pressure further adding in removal of the fluid from within the casing. A liquid flow rate meter (48) is provided so as to give a constant visual indication of the rate of flow of the liquid into which it is desired to inject the fluid. A similarly constructed fluid injection meter (88, 90, 92, 94) is provided so as to permit visual observation of the rate of fluid injection. A dispensing valve (86) is provided to allow regulation of the rate of injection of fluid into the flowing stream of liquid.
Abstract:
A process and a nebulizer for dispensing a consecutively dose of a medicament in the form of a mist, comprising: an energy source (ES), an air-containing volume, an air outlet fluidly connected to the air-containing volume, an air actuator adapted to release a flow of compressed air through the air outlet at such time as a predetermined ES pressure has been reached in the volume and at least two valve means in communication with the air actuator. The compressed air is released at a predetermined pressure of about 20 to about 100 psig. The valve means controls the actuation of the air actuator such that when a medication is nebulized, a mist distribution of a medication is formed having droplets size in the range of approximately 1µ to approximately 7µ which inhaled by a user at a set of predetermined intervals.
Abstract:
A device for generating a pressurized stream of treating media including a vessel (4) containing the treating media (6), a pressurized fluid delivery assembly (16) for delivering a pressurized fluid to the vessel (4) and a conduit (14) for transporting the treating media (6) out of the vessel (4) which has been pressurized through the pressurized fluid.
Abstract:
A washing system using a mixture of various liquid chemicals, which comprises a means for pumping a liquid carrying medium, at least one jet pipe connected at one end thereof to the pumping means and opened at the other end, a plurality of suction pipes connected to the jet pipe at given intervals and each communicating with the jet pipe, and a plurality of liquid chemical tanks into which the openings at the ends of the suction pipes are inserted respectively. With this arrangement, a large amount of an object can be successively washed on the principle of an aspirator with the liquid chemical mixture without causing contamination. Since the pumping means allows only the liquid carrying medium to pass therethrough, there is no possibility of the interior of the pumping means (pump) being corroded by the liquid chemical mixture.
Abstract:
The present invention relates to a nozzle tip fastened to a spray nozzle for extinguishing a fire by blocking oxygen through minutely spraying water in fire and the spray nozzle for extinguishing the fire using the same, and, more specifically, to the nozzle tip simultaneously improving the particulate properties of sprayed water particles and diffusing the sprayed water particles farther by dually forming an orifice thereof spraying water such as smog compared with an existing nozzle tip. In addition, the nozzle tip due to the present invention partitively transfers water, which is transferred into the hollow of a nozzle tip body, into a vortex forming hollow, which is formed by the inner surface of the hollow of the nozzle tip body and a vortex guide, and the direct flow forming hollow of the vortex guide, thereby gaining an effect of spraying the water through the same with securing the particulate properties of the water which is transferred into the vortex forming hollow and is sprayed by a first orifice, and gaining another effect of more widely securing a coverage due to one spray nozzle by widely diffusing and spraying the water which is transferred into the direct flow forming hollow and is sprayed by a second orifice with securing the straightness of the water.
Abstract:
PURPOSE: Cleaning method of cultivation water and device therefor are provided, which increase dissolved oxygen by generating a jet stream due to a Coanda effect in cultivation water such as seawater and fresh water, and mixing air into the jet stream. CONSTITUTION: The jet stream is generated by jetting seawater jetted from a jet nozzle(11) into a jet stream generation room(12). The seawater coming in the jet stream generation room(12) enters the jet stream generation room(12) together with air. Energy is lost by the jet stream accompanied by attachment bubble, attachment jet or the like due to Coanda effect, while air and seawater are uniformly mixed and agitated. The seawater in which the seawater and air were uniformly mixed and agitated, increase the dissolved oxygen greatly. The jet stream going out from the jet stream generation room(12) becomes foams to float on a seawater surface together with air bubbles. At this time, the impurities are discharged from a water discharge pipe to the outside of a cultivation tank together with air bubbles.