| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 239061000 | WITH SELECTIVE PROPORTIONING OR CORRELATED FLOW FOR PLURAL FLUIDS | 7 |
| 20090121042 | Hand held sanitary washer - The Hand Held Sanitary Washer provides a mechanism to deliver soap, water or a soap and water mixture. Soap delivery is accomplished through a venture mechanism or through compressive means. A soap reservoir may be detachable or included within the sanitary washer handle. Water aeration diminishes splashing as well as aiding in the mixture of soap and water. The addition of temperature controlled water is provided for and various attachment means to existing plumbing facilities are provided. | 05-14-2009 |
| 20090179083 | Method and system for controlling the spray to continuously spray - A spray drive includes a spray unit, a restored unit, a plurality of joysticks and a plurality of pumps. The method for controlling the spray drive, the steps include step 1: the trigger being pivoted back and forth by mechanical method to drive a plurality of joysticks to generate reciprocated forces; step 2: the a plurality of joysticks applying the reciprocated forces to fluid channel in the plurality of pumps, and step 3: said plurality of pumps connected with the nozzle and configured to provide a continuous spray via said trigger. | 07-16-2009 |
| 20100051716 | AUTOMATED SWITCH FOR LIQUID ADDITIVE INJECTION PUMP - The present invention discloses operation of a system for injecting a predetermined amount of a secondary fluid into a primary fluid stream. The system uses a liquid additive injection pump driven by a fluid powered motor that is driven by the primary fluid stream and can be selectively suspended by an automated switch mechanism. The automated switch mechanism comprises an actuator in communication with an actuating shaft and a fluid source. When the actuator is pressurized, an actuating shaft is displaced relative to a housing which either engages or suspends the fluid-powered motor. | 03-04-2010 |
| 20100072298 | Spray gun capable of mixing detergent - A spray gun capable of mixing detergent includes a detergent tube having a water guiding tube passing through its upper cover, an interior tube fixedly connected to its bottom having a horizontal water inlet communicating with the detergent tube; a separate tube fixedly put between the interior tube and the adjustment tube for connection, an upper end of the separate tube connected to the water guiding tube, an inside of the separate tube partitioned by a partition wall to form an upper tube hole and a lower tube hole, an upper end of the upper tube hole having a detergent guiding inlet, a bottom of the upper tube hole having a water guiding inlet, the lower tube hole connected to a water source, an upper end of the lower tube hole having a water outlet; and an adjustment tube having an upper extension tube for putting the interior tube, a tube wall of a bottom of its tube having a plurality of long concave grooves and a plurality of short concave grooves, a corresponding side wall of the upper extension tube having an upper water inlet corresponding to the detergent guiding inlet of the separate tube and a lower water outlet corresponding to the horizontal water inlet of the interior tube respectively. The water source can be closed, or water can be guided from the water guiding tube, or water mixed with detergent can be guided from the water guiding tube by rotating the adjustment tube. | 03-25-2010 |
| 20100108779 | Spraying Device With Liquid Adjustment Mechanism - The present invention relates to a fragrance or paint sprayer. The sprayer, comprises a spraying mechanism, two liquid containers, a liquid adjustment mechanism; the spraying mechanism having a knob for activating a pump or a release valve for dispensing a liquid coming from an inlet to an outlet; two liquid feeding tubes, one end of each of the two liquid feeding tubes being in liquid communication with each of the two liquid containers respectively, and the other end of each of the two liquid feeding tubes being jointed and connected to the inlet of the spraying mechanism; the liquid adjustment mechanism comprising two sets of adjoining sloped surfaces and sets of rollers in surface contact with respective flexible portions of each of two liquid feeding tubes and, when the rollers are moving from right to left, changing flow passage areas inside the flexible portions in such a way that the amount of liquid supplied from each of the two liquid containers through each of the two liquid feeding tubes is adjusted. When flow of liquid from one feeding tube is increased by the adjustment mechanism, the flow from the other feeding tube decreases in a way that the total amount of the liquid supplied by the two feeding tubes is substantially constant. In practice, it is possible to mix two liquids, such as two different perfumes with different fragrances to create a new fragrance, or two different color paints to create a new paint color. | 05-06-2010 |
| 20130015262 | Solvent-free plural component spraying system and methodAANM MONCHAMP; Ryan WinstonAACI San Tan ValleyAAST AZAACO USAAGP MONCHAMP; Ryan Winston San Tan Valley AZ USAANM ROOSEN; Peter PaulAACI WellingtonAACO CAAAGP ROOSEN; Peter Paul Wellington CA - Solvent-free spraying system including methods and apparatus for spraying plural component materials without requiring the use of solvents to flush out equipment or as part of the materials being dispensed. Materials sprayed can have simultaneously widely varying viscosities, pressures, temperatures and ratios between two or more respective components being combined by the spraying apparatus. Cure rates and gel times can vary widely from hours to less than 10 seconds for mixing and dispensing various plural component thermoplastic and thermosetting materials including foams, moldings and coatings made from urethanes, ureas, epoxies, polyesters, phenolics and other chemical compositions that react rapidly upon mixing of the components thereof. | 01-17-2013 |
| 20150115058 | SPRAYER NOZZLE SYSTEM FOR VARIABLE APPLICATION RATES - In a sprayer nozzle apparatus a pressurized liquid source directs pressurized liquid through a supply conduit and a supply port connects the supply conduit to first and second nozzles oriented such that spray patterns dispensed thereby do not intersect. First and second pressure sensors send pressure signals to a controller indicating first and second operating pressures at the nozzles. First and second pressure regulators vary the corresponding operating pressures in response to a control signals received from the controller to vary the dispensing rate of the first and second nozzles. | 04-30-2015 |
