Class / Patent application number | Description | Number of patent applications / Date published |
239311000 | Gas addition upstream of spray nozzle outlet | 18 |
20080283630 | Purge Arrangement for Fast Powder Change - Purge arrangement for powder coating system includes a gun manifold ( | 11-20-2008 |
20100258652 | DEVICE FOR FORMING AEROSOL, AND METHOD AND APPARATUS FOR COATING GLASS - The invention relates to a device for forming aerosol, the device comprising at least one gas-dispersing atomizer for atomizing a liquid into aerosol by means of gas at an atomizing head of the atomizer and an atomizing chamber, which is in flow connection with the atomizing head and in which flow restraints are arranged for changing the hydrodynamic properties of the aerosol flow discharging from the atomizing head. According to the present invention the flow restraints are arranged in the inner walls of the atomizing chamber in such a manner that they protrude from the inner walls to the inside of the atomizing chamber. | 10-14-2010 |
20100276516 | DEVICE FOR INTRODUCING CATALYST INTO ATOMIZED COATING COMPOSITION - The present invention is directed to a delivery device and a system for introducing the catalyst into the atomized coating composition. This invention is also directed to a system for producing a mixed composition comprising two or more components. | 11-04-2010 |
20100294857 | ARRANGEMENT FOR VENTILATING SHOWER STREAMS - In order to ventilate shower streams exiting from a hand-held shower, the invention proposes disposing a ventilation device not in the hand-held shower itself, but in the shower hose ( | 11-25-2010 |
20100314468 | Water-saving shower head with extension utilizing air-pressure - In the present invention, a new air-pressure utilizing water-saving shower head which takes in external air to increase the spray pressure is introduced. According to the present invention, this water-saving shower head comprises, a holding space for water inside, a body that contains an air hole at the bottom to take in the external air, the internal cross-sectional areas decreasing and then increasing, an air intake hole connecting into the air hole of the upper body, a pressure applying unit which mixes the external air coming through the air hole with the novelty of the pressure of the water flow movement, positioned at the front side of upper body and consists of an extended spray tube with multiple spray boards protruding outward. | 12-16-2010 |
20110073677 | SPRAYER SYSTEM - A fluid sprayer includes a housing, a motor positioned within the housing, a pump operably coupled to the motor to draw fluid from a fluid source and pressurize the fluid, and a blower positioned within the housing and operable to discharge an airflow into the pressurized fluid discharged by the pump. | 03-31-2011 |
20110180627 | Cap of Spray Mineral Water Bottle and Multifunctional Spray Mineral Water Bottle - The invention discloses a cap of spray mineral water bottle, including cap body, spray means and water locking means. This cap of spray mineral water is used with resilient mineral water bottle body to form a multifunctional spray mineral water bottle, which can ensure normal drinking of mineral water as well as carry out spray drinking of water by means of squeezing the bottle body to transform bottle body and increase the pressure inside the bottle, thus making water to enter inlet from the outlet of water locking means on the cap, and to enter the atomizing channel through the water channel, finally to be sprayed from the spray aperture. Furthermore, in the open air or in the dusty and hot environment, you can place the mineral water bottle upside down, put the nozzle to face your body or surrounding, and squeeze the bottle body to spray, thus reducing surrounding temperature, as well as subsiding dust by combining dust and spray to make you feel cool, fresh and comfortable. | 07-28-2011 |
20110272488 | FOAM DISPENSER - A foam dispenser for dispensing a liquid with a foam consistency includes a container which is constructed and arranged to hold a volume of liquid and a pump assembly which is connected to the container. The pump assembly includes an actuator defining a foam-dispensing outlet, a collar constructed and arranged to connect to a portion of the container, the collar receiving the actuator, a body defining an air chamber and a liquid chamber, a foamer housing received by the actuator and including a mesh screen, an air piston received by the air chamber, a plunger extending through a portion of the air chamber into the liquid chamber, a movable valve pin received by the plunger, an air valve received by the piston and being constructed and arranged to control the flow of replacement air into the air chamber, and a liquid flow control structure received by the body and cooperating with the volume of liquid for controlling the flow of replacement liquid into the liquid chamber. | 11-10-2011 |
20120091228 | SPRAY DEVICE FOR GENERATING FOAM - A spray device for generating foam includes a container provided for receiving liquid, a spray element mounted on a top of the container, a guiding tube extending into an interior of container, and a pressurizing element mounted on the container. The spray element has a guiding channel defined therein. The guiding tube is connected with the guiding channel. The guiding tube has an air hole laterally defined therein and positioned adjacent to the guiding channel. The pressurizing element is manually operated to aerate air into the container to compress the air in the container for pushing the liquid spraying from spray element via the guiding tube. | 04-19-2012 |
20120097765 | Fine Finish Airless Spray Tip Assembly for a Spray Gun - The present technique provides a system and method for improving atomization in a spray coating device. An exemplary spray coating device of the present technique has a fine finish tip with an atomization section comprising a first fluid impingement orifice, i.e., a pre-orifice, angled toward an expansion chamber and a subsequent second fluid impingement orifice. The fine finish tip is provided as a unitary assembly that may be applied to a spray gun and that provides a fixed relationship between the pre-orifice, the expansion chamber, and the second orifice, which results in refined spray characteristics, such as uniform particle distribution and uniform fan pattern shapes. | 04-26-2012 |
20120118996 | PROJECTOR AND MEMBER FOR SPRAYING A COATING MATERIAL, AND SPRAYING METHOD USING SUCH A SPRAYER - The invention relates to a rotary sprayer for spraying a coating material, comprising a fixed body, a spraying member, means for rotating the spraying member about a rotational axis, and means for supplying the spraying member with a coating material. The spraying member for the coating material includes a flow surface for receiving the coating material and an edge for spraying the coating material. The rotary sprayer further includes means for injecting air into a region located radially inside the space defined by the flow surface and upstream from the edge, said air-injecting means being separate from the coating material supply means. The air-injecting means includes an air dispenser arranged in an upstream portion of the flow surface, which injects air into a central area of said surface. | 05-17-2012 |
20120126032 | SEEDING DEVICE - Tracer particles together with air are jetted from a nozzle of a seeder into a hood, the air is guided by a collision surface of the hood, deflected to a downstream side in an airflow direction in a wind tunnel, and flows out into the wind tunnel through an opening of the hood. Tracer particles having a large diameter fly straightly without being drifted by the deflected air and collide with the collision surface and are trapped thereon and are prevented from being supplied into the wind tunnel. Tracer particles having a small diameter are drifted by the deflected air, thereby deflected, and supplied into the wind tunnel without collision with and adhesion to the collision surface. | 05-24-2012 |
20120168533 | Package Comprising Petaloid Shaped Base for Producing Foam and Dispersing Creamer and Flavor - According to one embodiment, a package comprises a container member operable to contain a formula and one or more substantially non-flammable propellants for propelling the formula from the container member upon actuation. The package also comprises an aerosol system for dispensing the formula. The package further comprises a petaloid shaped base comprising a plurality of feet operable to contact a support surface. | 07-05-2012 |
20120298776 | SELF-DEFENSE GAS SPRAY DEVICE - Disclosed is a self-defense gas spray device. The self-defense gas spray device sprays gas to a target so as to achieve self-defense goals. The self-defense gas spray device includes a flashlight member that flashes light to the target to which the gas is to be sprayed, while concentrating the light onto the target; and a gas spray member which evaporates a spray gas source contained therein into the gas and sprays the gas to the target while the light is being concentrated onto the target by the flashlight member. The disclosed self-defense gas spray device has advantages of spraying gas accurately onto a specific part of the target, for example, onto the face of the target, while blinding the eyes of the target in dark environment, such as at night. | 11-29-2012 |
20130140380 | VORTEX ATOMIZING FOAM PUMP AND REFILL UNIT UTILIZING SAME - Foam dispensers, refill units for foam dispensers, and liquid pumps for use in foam dispensers are disclosed herein. In one embodiment, an inverted foam pump includes a compression chamber having an inlet valve and an outlet valve. The compression chamber is in fluid communication with a flow restrictor, an atomizer, a mixing chamber, a foaming chip and an outlet. The inlet valve, outlet valve, flow restrictor, atomizer, mixing chamber, foaming chip and outlet extend along a common axis. An air inlet is included that extends into the mixing chamber; the air inlet is an opening to atmospheric pressure. During operation, the liquid pump is located below the liquid container and liquid flowing from the compression chamber is accelerated and atomized. The atomized liquid enters the mixing chamber at a velocity sufficient to draw in air from the air inlet to mix with the liquid to form a foam. | 06-06-2013 |
20130221129 | POWDER DISTRIBUTION DEVICE - A powder distribution device comprises a distribution chamber having a cylindrical shape, a powder introduction pipe extending along a central axis of the distribution chamber and adapted to introduce powder to an inside of the distribution chamber through an introduction port facing the distribution chamber, swirling gas flow generating unit that generates a swirling gas flow flowing about the central axis of the distribution chamber in the distribution chamber, a plurality of powder distribution paths communicating with an outer peripheral surface of the distribution chamber, and a slit formed at a communicating portion between each of the plurality of powder distribution paths and the distribution chamber. | 08-29-2013 |
20140291416 | JET SPRAY NOZZLE AND METHOD FOR CLEANING PHOTO MASKS AND SEMICONDUCTOR WAFERS - A jet spray nozzle for cleaning a photolithographic mask or semiconductor wafer and method for cleaning the same. The jet spray nozzle in one embodiment includes a water supply inlet, a gas supply inlet, a first row of gas injection nozzles communicating with the gas supply inlet, a mixing cavity defining a jet spray nozzle outlet, and a flow mixing baffle disposed in the cavity. The mixing baffle preferably is configured and arranged to combine gas and water in the jet spray nozzle for delivering a concentrated stream of gas with a cluster of micro water droplets entrained in the gas for removing contaminant particles from the mask. The jet spray nozzle is capable of cleaning photo masks or wafers without the use of chemicals. In one embodiment, the water may be deionized water and the gas may be nitrogen. In another embodiment, the jet spray nozzle further includes a second row of gas injection nozzles spaced above or below the first row of gas injection nozzles that communicate with the gas supply inlet. | 10-02-2014 |
20150014441 | SPRAYING APPARATUS - An apparatus for spraying an oil mist on a pull-push basis includes a vacuum generator, a gas transport assembly, an oil transport assembly, and a nozzle. The vacuum generator defines a vacuum chamber. The gas transport assembly can include a gas transport pipe. The gas transport pipe couples an outer high pressure gas source with the vacuum chamber. The oil transport assembly includes an oil transport pipe. The oil transport pipe couples an outer oil tank with the vacuum chamber. The nozzle is coupled to the vacuum chamber and is separated from the gas transport pipe. Oil in the oil transport pipe is sucked into the vacuum chamber when at low pressure and, when a high pressure gas burst is provided to the vacuum generator, an oil mist is sprayed out from the nozzle. | 01-15-2015 |