Class / Patent application number | Description | Number of patent applications / Date published |
239076000 | WITH PRESSURE OR FLOW EQUALIZATION MEANS TO PLURAL DISTRIBUTORS | 6 |
20080230625 | Spraying Apparatus - A spray bar typically utilised for the application of fluids such as hot bitumen onto an adjacent surface has an inner tube ( | 09-25-2008 |
20100237169 | POWDERED AND LIQUID CHEMICAL DISPENSING AND DISTRIBUTION SYSTEM - The chemical distribution system ( | 09-23-2010 |
20110011949 | Jimenez plant cube - A wiring diagram that specifies basic electrical controls required to build a water dispensing system that controls the amount of water dispensed using a float control to determine the proper amount of water to be delivered to an installed irrigation system[s], and allows adjustment for water pressure requirements based on the size and capacity of the installed system[s] as well as the individual requirements of all water controls within the installed irrigation systems that have minimum water pressure requirements to activate, for the purpose of controlling the dispensing of water to various plants, or other yard features that require regular or daily watering. | 01-20-2011 |
20110233299 | Low Noise Back Pressure Regulator for Supercritical Fluid Chromatography - A drive mechanism for back pressure regulator used in liquid chromatography, supercritical fluid chromatography, or supercritical fluid extraction allows very fine automated control over a very wide range of pressures by combining a linear actuator compressing a spring, pushing a pin. The nozzle assembly of the regulator comprises a flow through chamber containing a diaphragm and a seat, in which the pin pushes the diaphragm against the seat, together with an upstream pressure sensor and electronic feedback control to the motor of the actuator. The BPR of the embodiments exhibits high pressure stability and extremely low pressure noise, even at moderate to high pressures. The exemplary BPR can be use at either constant pressure or to generate pressure programs where the pressure is varied versus time. Further, the nozzle assembly has a field-replaceable head, requiring no mechanical adjustment on replacement. | 09-29-2011 |
20130043324 | FLOW ADJUSTMENT ORIFICE SYSTEMS FOR FUEL NOZZLES - Flow adjustment orifice systems for fuel nozzles include a metering plate that connects to an air/fuel inlet end of a fuel nozzle and a plurality of metering orifices disposed about the metering plate that align with a plurality of air/fuel inlet orifices on the air/fuel inlet end of the fuel nozzle, wherein at least one of the plurality of metering orifices reduces an open cross-sectional area for at least one of the air/fuel inlet orifices. | 02-21-2013 |
20130126635 | MULTI-NOZZLE ROTARY SPRINKLER - A rotary sprinkler comprises a nozzle head and at least 8 nozzles supported by the nozzle head. The nozzles are configured to discharge water streams at substantially the same velocity, but to different radial distances from the nozzle head. Each water stream produces a spray pattern that overlaps at least one adjoining spray pattern. | 05-23-2013 |