Class / Patent application number | Description | Number of patent applications / Date published |
239696000 | Having plural exit openings | 6 |
20090266924 | HIGH MASS THROUGHPUT PARTICLE GENERATION USING MULTIPLE NOZZLE SPRAYING - Spraying apparatus and methods that employ multiple nozzle structures for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided. For example, an electrospray dispensing device may include a plurality of nozzle structures, wherein each nozzle structure is separated from adjacent nozzle structures by an internozzle distance. Sprays of particles are established from the nozzle structures by creating a nonuniform electrical field between the nozzle structures and an electrode electrically isolated therefrom. | 10-29-2009 |
20110174902 | High Mass Throughput Particle Generation Using Multiple Nozzle Spraying - Spraying apparatus and methods that employ multiple nozzle structures for producing multiple sprays of particles, e.g., nanoparticles, for various applications, e.g., pharmaceuticals, are provided. For example, an electrospray dispensing device may include a plurality of nozzle structures, wherein each nozzle structure is separated from adjacent nozzle structures by an interozzle distance. Sprays of particles are established from the nozzle structures by creating a nonuniform electrical field between the nozzle structures and an electrode electrically isolated therefrom. | 07-21-2011 |
20140001292 | DUAL POSITION EXTERNAL CHARGE RING AND DUAL PRE-ORIFICE RESTRICTION ON A DUAL PURGE SYSTEM | 01-02-2014 |
20140151471 | ELECTROSTATIC ATOMIZER, AND METHOD FOR ELECTROSTATICALLY ATOMIZING BY USE OF THE SAME - An object of the present invention is to provide an electrostatic atomizer variable in arrangement and configuration while being low in cost and uncomplicated. An electrostatic atomizer includes a spray site, a spray electrode ( | 06-05-2014 |
20140284406 | MULTI-NOZZLE CHIP FOR ELECTROSPRAY IONIZATION IN MASS SPECTROMETERS - The invention involves electrospray ionization of dissolved substances at atmospheric pressure in the ion source of a mass spectrometer. A chip with a multitude of spray nozzles is proposed, where each individual spray nozzle is surrounded by several sheath gas nozzles, preferably in a symmetric arrangement, for the jet-like introduction of a sheath gas. A shared attracting-voltage electrode is positioned substantially opposite the spray nozzles. The attracting-voltage electrode may have a tapering (e.g. funnel-shaped) opening above each spray nozzle so that the sheath gas jets are forced to closely envelop the spray jet, which is comprised of ions and very fine droplets. Heavier ions and droplets are thus prevented from discharging on the surfaces of the openings of the attracting-voltage electrode. Special measures can be taken to make all spray nozzles spray uniformly and to supply them with substance peaks from chromatographic or electrophoretic separators as simultaneously as possible. | 09-25-2014 |
20160082449 | AIR SPRAY PAINTING APPARATUS - An air spray painting apparatus for sending a fan of atomized paint spray via a first entrainment flow of carrier fluid and of a second flow of carrier fluid, separate from the first entrainment flow and capable of forming the spray fan, includes electrical heating elements for heating to one and the same temperature the first and second flows of carrier fluid, and a unit for regulation and control of the heating elements. | 03-24-2016 |