Class / Patent application number | Description | Number of patent applications / Date published |
118308000 | Applying solid particulate material | 20 |
20090020071 | Spray can that sprays chrome-like coating - A spray can ( | 01-22-2009 |
20090071398 | ROTARY FEEDING SYSTEM - Methods and apparatus for accurately and repeatably depositing edible particulates on edible products. A dual-drum rotary feed system accurately meters an amount of edible particle for each edible product with a first rotary drum while a second rotary drum deposits the edible particulates onto or within the edible product. The dual-drum rotary feeder can comprise replaceable drums wherein drums can be quickly removed and replaced for cleaning, sanitization and to adjust processing conditions such as, for example, changes in production rates and/or product size. | 03-19-2009 |
20090241831 | Apparatus for the uniform distribution of fibers in an air stream - An apparatus for the manufacture of an air laid web in which individual cellulose fibers or textile fibers or their blends can be conveyed and distributed by air uniformly to any desired width onto a forming zone composed of either a foraminous screen or a fibrous polymer matrix on top of a consolidating vacuum box. | 10-01-2009 |
20100071616 | COATING POWDER FILTER DEVICE - A coating powder filtration system containing a fluidizing unit to fluidize coating powder upstream of a powder outlet. | 03-25-2010 |
20110088616 | PAINTING BOOTH WITH POWDERED PAINT SUPPRESSION SYSTEM - A painting booth (10) with powdered paint comprises a painting chamber (11) in which the powdered paint is sprayed and an underlying service chamber (30). The painting chamber (11) has a grated floor (15) for sucking in the air in it and that leads to paint filtering and suppression groups (17). The groups (17) comprise a first inlet area (22) with cyclone air flow to cause powder to fall out from the flow into an underlying collection hopper (23) followed by filters (24, 124) that are crossed in succession by the air flow. | 04-21-2011 |
20110107962 | PIEZOELECTRIC ACTUATORS - Piezoelectric actuators are provided. In some instances, the piezoelectric actuators are high-precision piezoelectric actuators. The piezoelectric beams may have a bi-chevron configuration. Also provided are methods of making the piezoelectric actuators, e.g., using Micro-Electro-Mechanical System (MEMS) fabrication techniques, and methods of using the piezoelectric actuators, e.g., as valves in fluid dispensing systems. | 05-12-2011 |
20120055398 | POWDER COATING APPARATUS - Air is continuously supplied into upper spaces via an air supply duct, during coating of an object to be coated in a paint booth, whereby the air is jetted through jetting holes and flows downwards along side walls. The air flowing downwards along the side walls is sucked into lower spaces, via clearances, and is discharged out of the paint booth via air exhaust ducts. | 03-08-2012 |
20120060755 | DEVICE FOR DEPOSITION OF FIBERS UPON A FRAME WITH CONCAVE CIRCULAR SECTIONS - A device for deposition of fibers on a support ( | 03-15-2012 |
20120137969 | SPRAY GUN AND COATING SYSTEM WITH FILTER IN SPRAY GUN NOZZLE - A nozzle for a powder spray gun optionally includes an internal filter that allows air to be added to the powder flow within the nozzle shell. The nozzle may optionally include an off-axis outlet slot relative to a main flow axis of the powder into the nozzle shell so that powder encounters an obstruction before exiting through the outlet slot. | 06-07-2012 |
20130008374 | DYE APPLYING APPARATUS FOR PLASTIC LENS - A dye applying apparatus for a plastic lens according to this invention includes a conveyance device which conveys a plastic lens while a surface to be dyed is exposed, and a modifying device which is opposed to the surface to be dyed, and performs a modification treatment that improves the wettability on the surface to be dyed. This apparatus also includes a dye spraying device which is opposed to the surface to be dyed on the downstream side of the modifying device along the conveyance path of the conveyance device, and sprays and adheres dye particles to the surface to be dyed. | 01-10-2013 |
20130042805 | POWDER COATING BOOTH WITH TANGENTIAL EXHAUST DUCT - A powder spray booth includes a floor having a longitudinal opening, preferably centered about a central longitudinal axis of the booth. Below the floor surface is an exhaust duct having a tangential entry. Powder overspray is extracted from the booth through the exhaust duct by passing through the floor opening and into the tangential entry to the exhaust duct. A suction device is used to draw powder entrained air through the exhaust duct. The tangential entry produces a swirling powder flow in the nature of a vortex within the exhaust duct to keep the powder in process and not remaining in the exhaust duct. The exhaust duct may include movable plates that form part of the exhaust duct, and also a baffle arrangement for varying the size of the opening in the floor. The exhaust duct may be, for example, cylindrically shaped. The frame that is used to support the exhaust duct may be modular in design to facilitate designing the length of a spray booth for a particular application. | 02-21-2013 |
20130112138 | PARTICLE SOURCES AND METHODS FOR MANUFACTURING THE SAME - The present disclosure provides a method for manufacturing a particle source, comprising: placing a metal wire in vacuum, introducing active gas and catalyst gas, adjusting a temperature of the metal wire, and applying a positive high voltage V to the metal wire to dissociate the active gas at the surface of the metal wire, in order to generate at a peripheral surface of the head of the metal wire an etching zone in which field induced chemical etching (FICE) is performed; increasing by the FICE a surface electric field at the top of the metal wire head to be greater than the to evaporation field of the material for the metal wire, so that metal atoms at the wire apex are evaporated off; after the field evaporation is activated by the FICE, causing mutual adjustment between the FICE and the field evaporation, until the head of the metal wire has a shape of combination of a base and a tip on the base; and stopping the FICE and the field evaporation when the head of the metal wire takes a predetermine shape. | 05-09-2013 |
20140174346 | POWDER COATING BOOTH - A powder spray for lengthy parts includes a booth wall structure comprised primarily of doors. A moveable roof may be raised and lowered to clean powder overspray from the interior surfaces of the booth. A cleaning process may be performed with a sideways extraction mode and a downward extraction mode. The mode change occurs when a bulkhead that travels with the moveable roof blocks the inlet duct to the recovery system. The recovery system may be a cyclone system for example. The doors of the booth are hinged so that they can be positioned for spraying operations and cleaning operations. Live hinge designs are provided and hose stress relief designs are also provided. The roof may carry accumulators for pressurized air that feed cleaning nozzles as the roof descends. In addition, exhaust air may be used to assist cleaning the interior surfaces as the roof descends. All of the energy provided for cleaning and color change may be provided by accumulators. | 06-26-2014 |
20140216333 | POWDER COATING SYSTEM HAVING POWDER RECOVERY CYCLONE WITH HINGED LOWER SECTION - A cyclone comprises a second or lower portion that is pivotable with respect to a first or upper portion about an articulation between a first position and a second position; the second portion being aligned with the first portion along a first or vertical axis when the second portion is in the first position, and the second portion being aligned on a second axis that is different from the first axis when the second portion is moved from the first position to the second position. In various additional embodiments, the second axis may be normal to the first axis, for example, in the first position the lower portion is horizontal and in the first position the lower portion is vertical and aligned with the upper portion. The second position may be used as a cleaning position. When the lower portion is pivoted away from the upper portion, the vortex is interrupted. In the second position, the lower portion may also interface with a suction mechanism. | 08-07-2014 |
20140373778 | PARTICULATE MATERIAL APPLICATOR AND PUMP - A nozzle assembly for a material application device includes an expansion chamber for slowing down the velocity of powder fed to the nozzle from a dense phase pump. The nozzle assembly includes a nozzle insert that forms the expansion chamber and provides air assist function. The nozzle includes an integral deflector, and further includes a passageway for a charging electrode so that the electrical path is routed away from the powder path, while permitting the electrode tip to be centered in the powder spray pattern from the nozzle. The nozzle also includes air wash for the electrode. The nozzle outlet orifice has a cross-sectional area that is equal to or greater than the inlet cross-sectional area so that a slow moving dense phase powder cloud is produced by the nozzle. | 12-25-2014 |
20160096190 | Apparatus to produce 3D curved flocked articles - An apparatus for flocking a curved article is disclosed. The apparatus includes a flocking machine having a curved mesh with a plurality of sectors, the curved mesh being constructed to conform to the curve of a curved object to be flocked. The curved object also includes a plurality of sectors, and is placed at a distance from the curved mesh such that a constant gap is provided between each sector on the curved object and the corresponding sector of the curved mesh. | 04-07-2016 |
20160199873 | PARTICLE SUPPLYING APPARATUS | 07-14-2016 |
118309000 | Dust chamber type | 3 |
20090272317 | POWDER COATING CABIN OR SUBSTRUCTURE THEREFOR - In a powder spraycoating cabin or substructure for same, a cabin bottom contains bottom flaps configured near outer longitudinal walls and a walk-on bottom part situated between the bottom flaps. The bottom flaps are rotatable about an axis of rotation running in the lengthwise cabin direction, as a result of which the width of lengthwise bottom gaps situated bilaterally about the flaps can be varied. A suction duct is situated underneath. The walk-on bottom part is fitted with compressed-air outlets to blow compressed air toward/into the lengthwise bottom gaps. | 11-05-2009 |
20100175616 | POWDER COATING BOOTH - A powder spray for lengthy parts includes a booth wall structure comprised primarily of doors. A moveable roof may be raised and lowered to clean powder overspray from the interior surfaces of the booth. A cleaning process may be performed with a sideways extraction mode and a downward extraction mode. The mode change occurs when a bulkhead that travels with the moveable roof blocks the inlet duct to the recovery system. The recovery system may be a cyclone system for example. The doors of the booth are hinged so that they can be positioned for spraying operations and cleaning operations. Live hinge designs are provided and hose stress relief designs are also provided. The roof may carry accumulators for pressurized air that feed cleaning nozzles as the roof descends. In addition, exhaust air may be used to assist cleaning the interior surfaces as the roof descends. All of the energy provided for cleaning and color change may be provided by accumulators. | 07-15-2010 |
20150020732 | POWDER COATING SYSTEM HAVING POWDER RECOVERY CYCLONE WITH HINGED LOWER SECTION - A cyclone comprises a second or lower portion that is pivotable with respect to a first or upper portion about an articulation between a first position and a second position; the second portion being aligned with the first portion along a first or vertical axis when the second portion is in the first position, and the second portion being aligned on a second axis that is different from the first axis when the second portion is moved from the first position to the second position. In various additional embodiments, the second axis may be normal to the first axis, for example, in the first position the lower portion is horizontal and in the first position the lower portion is vertical and aligned with the upper portion. The second position may be used as a cleaning position. When the lower portion is pivoted away from the upper portion, the vortex is interrupted. In the second position, the lower portion may also interface with a suction mechanism. | 01-22-2015 |