Abstract:
A control unit performs control such that, in a state where water does not flow into a water path, an on-off valve is opened to supply air from a second air path to the water path and a mixed solution path to discharge residual water and thereafter supply of the air is stopped.
Abstract:
A mixing chamber for two fluid constituents is disclosed which provides improved mixing before the mixture is pushed through a mesh insert for the production of foam. Foam production using air and liquid is the basis of the exemplary embodiment though the disclosed mixing chamber could be used for any two fluid constituents. A single stream of air is diffused into a plurality of smaller streams of air. The single stream of liquid is directed into an annular sleeve resulting in a thinner wall of liquid flow as compared to the entering liquid stream. This annular sleeve of a thinner wall of liquid flow surrounds the plurality of smaller streams of air. In a second embodiment, there are individual streams of liquid which are directed inwardly toward the individual streams of air. The mixing chamber construction is disclosed herein can be used for any two fluid constituents which would benefit for more thorough mixing.
Abstract:
Systems and methods for energy-saving and water-saving devices are disclosed. In some embodiments, a head assembly is coupled to receive a liquid flow from a liquid supply and a gas flow from a gas supply, wherein the head assembly defines a mixing region configured to receive the liquid flow and the gas flow, and a dispensing portion configured to receive a combined flow from the mixing region. In some implementations, a spray nozzle may sprayably introduce the liquid flow into the mixing region. In other implementations, a plurality of curtain flows may be drawn through apertures into the dispensing portion by the combined flow. In still other implementations, a portion of the combined flow dispensed by the head assembly may be recaptured into the gas flow.
Abstract:
A fluid spraying nozzle may include a flexible spray tube, and a guide which is disposed so as to surround the outside of said spray tube in the diametral direction. The ring-shaped tube side magnet may be provided on the spray tube. A ring-shaped guide side magnet may be provided on the guide. A polarity of an outer peripheral side of the tube side magnet and a polarity of an inner peripheral side of the guide side magnet may have the same polarity.
Abstract:
In order to improve the efficiency of a method for supplying a cleaning medium, it is suggested that a cleaning gas, in particular, air be introduced into a reservoir (6) and that a cleaning liquid (38) subject to pressure be introduced into the reservoir for acting on the cleaning gas with pressure, said cleaning gas being subject to an initial pressure. Furthermore, a method for cleaning a workpiece and a cleaning device are suggested.
Abstract:
A fluid system has a fluid control device that can receive a gas hose and fluid hose. The fluid control device can also have a gas source and can be configured to receive the liquid hose. The fluid control device is provided to output a fluid flow into an output hose. The fluid control device can be positioned near a liquid source or a nozzle of the output hose. In another arrangement, the fluid control device can receive low pressure fluid and deliver high pressure fluid to a high pressure device. The fluid system can have a hose reel apparatus for spooling a hose connected to the fluid control device and the high pressure device.
Abstract:
A composition of matter, apparatus, and method relating to silicone-aggregate mixtures for pumping and spraying applications. Such mixtures include a solvent, a silicone or mixtures of silicones, a flow enhancing filler and aggregates.
Abstract:
A method for producing particles, which contains: bringing a compressive fluid and a pressure plastic material into contact with each other to melt the pressure plastic material; and jetting a melt obtained by melting the pressure plastic material to form particles, wherein the jetting the melt is performed by a two-fluid nozzle or three-fluid nozzle.
Abstract:
A mixer to create foam with microbubbles using physiological gases currently used in sclerotherapeutic treatments of varicose veins has anatomical and compact dimensions and is built with material resistant to sterilization and pressure. The device is mounted on the body around an essentially cylindrical axle comprised of a central valve support, while the top conical body portion is crossed in its center by a flow orienting duct. This axle is coupled at the center of a spinning circular reservoir constituted by the body, containing several housings for the application of solutions with different concentration levels. These parts are locked by a connector at the bottom to the gas duct with a spray nozzle. Each housing has a channel that can be aligned to communicate with the inside of the flow orienting duct of the central axle, responsible for orienting the produced mixture to a top reservoir with a foam-making nozzle.
Abstract:
A mixer to create foam with microbubbles using physiological gases currently used in sclerotherapeutic treatments of varicose veins has anatomical and compact dimensions and is built with material resistant to sterilization and pressure. The device is mounted on the body around an essentially cylindrical axle comprised of a central valve support, while the top conical body portion is crossed in its center by a flow orienting duct. This axle is coupled at the center of a spinning circular reservoir constituted by the body, containing several housings for the application of solutions with different concentration levels. These parts are locked by a connector at the bottom to the gas duct with a spray nozzle. Each housing has a channel that can be aligned to communicate with the inside of the flow orienting duct of the central axle, responsible for orienting the produced mixture to a top reservoir with a foam-making nozzle.