Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
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| Number | Title | Issue Date |
| 7389941 | Nozzle device and method for forming cryogenic composite fluid spray The present invention includes a nozzle device and method for forming a composite fluid. The nozzle device generally comprises a nozzle portion connected to a main body. The main body includes an inner axial bore extending therethrough. An annular wall extends radia... | 06/24/2008 |
| 7347679 | Apparatus for manufacturing ultra-fine particles using electrospray device and method thereof An apparatus and method for manufacturing ultra-fine particles using an electrospray device is disclosed. One or more capillary provided at its tip with a nozzle is positioned within a guide duct and precursors such as metal organic materials and metal halogen compo... | 03/25/2008 |
| 7347649 | Powder purge tube To supply a powder lacquer sprayer, the coating powder is pressed by a pig through the supply line and, in the process, it is fluidized from the side of the pig which is turned toward the powder. The fluidization air can be led to the powder, for example, by a centr... | 03/25/2008 |
| 7329320 | Apparatus for electrifying particle apparatus for scattering particle Disclosed is an apparatus for electrifying spacers and an apparatus for scattering spacers using the same. For the purpose of maintaining a cell gap of a LCD, the spacer is electrified to have a first electrified voltage by a first electrifying pipe having a first c... | 02/12/2008 |
| 7322793 | Turbine motor of a rotary atomizer A turbine, e.g., with a blade arrangement, which receives an air flow in the radial direction and which is located on a carrier surface of the turbine wheel, is used as a drive motor for a rotary atomizer. The drive channel, which contains the turbine blades and whi... | 01/29/2008 |
| 7296759 | Ratcheting retaining ring A retaining ring for a coating material dispenser including a nozzle for the discharge of coating material and a cap having a plurality of orifices arrayed in a spatial orientation with respect to the nozzle to supply a flow of gas or a mixture of gases to aid in di... | 11/20/2007 |
| 7275702 | Valve unit for an electrostatic coating installation The main needle valve of an electrostatic atomizer has an opto-electronic sensor device with optical waveguides whose faces are opposite a reflecting element of a component moveable with the valve needle for potential-free switch position interrogations. ... | 10/02/2007 |
| 7240861 | Method and apparatus for dispensing paint powders for powder coatings A corona charge spray gun for dispensing powders for powder coatings. The spray gun includes a housing defining a chamber terminating in an outlet passageway. A high voltage electrode is mounted in the chamber spaced upstream of the outlet passageway and a ground el... | 07/10/2007 |
| 7241344 | Apparatus and method for electrostatic spray coating of medical devices An apparatus and method for electrostatic spray deposition of small targets, such as medical devices like stents. The apparatus includes a target holder which applies a first electrical potential to the target, and an electrostatic dispensing nozzle which applies a ... | 07/10/2007 |
| 7191966 | Universal flexible powder coating tip/nozzle This Universal Flexible Powder Coating Tip/Nozzle (7) will greatly enhance the application of Powder Coating coverage in hard to reach area's do to the ability to bend the flexible tip/nozzle (7) & (10) to reach into those difficult to reach are... | 03/20/2007 |
| 7152817 | Electrostatic spray device An electrostatic spray device and a cartridge for an electrostatic spray device that reduce the occurrence of electrically induced emulsion product separation are disclosed. The device and/or the cartridge may reduce electrically induced emulsion product separation ... | 12/26/2006 |
| 7150412 | Method and apparatus for electrostatic spray A method and apparatus to improve the atomization of liquid and the efficiency of depositing liquid particles onto target objects, or to coat the target object with a thin film of liquid, to reduce the risk of high-voltage electrical shock, and to reduce the weight ... | 12/19/2006 |
| 7131600 | Reverse venturi atomization chamber and the use thereof An atomization chamber apparatus used for aircraft pesticide delivery, which has an open ended walled chamber, divided into left and right sections, each having outer and inner segments, each segment having a top and a bottom wall, the outer segments having a same r... | 11/07/2006 |
| 7114670 | Self-contained powder coating system A powder coating gun with an internal fan and a quick-change powder cartridge. Pressurized air generated by the fan entrains the powder coating material from the powder cartridge and the entrained powder coating material is charged in the ionizing field created by a... | 10/03/2006 |
| 7083830 | Electrostatically-assisted high-speed rotary application process for the production of special effect base coat/clear coat two-layer coatings A process for the production of special effect base coat/clear coat two-layer coatings on substrates by application of a special effect base coat layer of a liquid special effect base coat onto the substrate in one or more successive spray passes, optional drying or... | 08/01/2006 |
| 7036750 | Axial shaping air design for paint atomizer Rotary atomizer for coating work pieces, with a rotating bell-shaped plate shaft for a bell-shaped plate for discharging a spray stream of a coating agent, at least one steering air outlet for discharging steering air for shaping the spray stream, a housing, and als... | 05/02/2006 |
| 7022638 | Method and apparatus for manufacturing a fuel cell electrode In the method and apparatus for manufacturing a fuel cell electrode, electrode material is electrostatically held on a photosensitive drum with a prescribed pattern. The electrode material of the prescribed pattern is then transferred from the photosensitive drum on... | 04/04/2006 |
| 7018679 | Coating installation with an atomizer change station A change station for atomizer (7) and other tools that contains a carousel-like rotatable and/or linearly movable mount (112) is arranged on the wall of the cabin of a coating installation. The arrangement is such that the storage locations of the chan... | 03/28/2006 |
| 6972052 | Rotational atomizer with external heating system In a coating device with a rotary atomizer, for preventing the condensation of spray cabin air on components cooled by the lower-pressure exhaust air of the drive turbine of the atomizer, a heating device is provided, which can heat air flowing through the atomizer ... | 12/06/2005 |
| 6971785 | Canister assembly for powder delivery system A powder paint canister assembly includes a canister body having a color changer manifold, a purge ring, and at least one venturi pump attached thereto. The canister body interior includes a fluidization plate and a fluidization distribution plate adjacent a prefera... | 12/06/2005 |
| 6969012 | Low pressure atomizer for difficult to disperse solutions An atomizer for difficult to disperse solutions such as sizing and paper coatings comprising three nozzles defining three channels respectively two of the nozzles comprising fluid-emitting nozzles and the third nozzle comprising a treatment-emitting nozzle. Alternat... | 11/29/2005 |
| 6959884 | Triboelectric sprayer The invention concerns a triboelectric sprayer for spraying electrostatic powder paint, comprising a powder intake, an air intake, a conduit transporting air and powder while providing the electrical charge of the powder and, in front of the charging conduit, means ... | 11/01/2005 |
| 6889921 | Bell cup skirt A dispensing device for dispensing a material. The dispensing device includes a somewhat cup-shaped interior opening in a first direction in which the material is to be dispensed from the dispensing device. The interior terminates at a discharge edge. The dispensing... | 05/10/2005 |
| 6860434 | Apparatus for manufacturing ultra-fine particles using electrospray device and method thereof An apparatus and method for manufacturing ultra-fine particles using an electrospray device is disclosed. One or more capillary provided at its tip with a nozzle is positioned within a guide duct and precursors such as metal organic materials and metal halogen compo... | 03/01/2005 |
| 6840463 | Quick color change system A quick color change system for powder coating spray systems includes a powder pump having a powder inlet and a powder outlet, and a powder flow path extending straight from the powder inlet to the powder outlet on a single longitudinal axis, a pump frame on which t... | 01/11/2005 |
| 6811090 | Minute droplet forming method a minute droplet forming apparatus A minute droplet forming apparatus comprises a nozzle 1 for storing therewithin a liquid 2 for forming a droplet 3; a substrate 5, disposed so as to face the tip of the nozzle 1, for mounting the droplet 3 dropped from the t... | 11/02/2004 |
| 6744046 | Method and apparatus for feedback controlled electrospray A feedback control system for an electrospray nozzle and counter-electrode, comprising a source of light which intersects, one or snore of the liquid cone, jet and plume of the fluid exiting the nozzle, one or more photo detectors to detect light patterns and genera... | 06/01/2004 |
| 6557789 | Manual spray coating gun A manual spray-coating gun comprising at least one manual setting/operating element (40, 42) to manually change operational values and transmitting the desired operational values to a control unit (4) situated outside the gun.... | 05/06/2003 |
| 6503481 | Compositions for aerosolization and inhalation A composition used in combination with an electrohydrodynamic device capable of delivering an active ingredient to the aerodigestive system of the user. The composition comprises three or optionally four basic components: an active ingredient; a carrier m... | 01/07/2003 |
| 6402063 | Head for spraying apparatus A spray head for a spraying apparatus comprising a body formed as a conduit leading from an inlet end to a discharge end at which it forms a discharge pattern. A high velocity stream of air is injected into the head at its inlet end and flows through the ... | 06/11/2002 |
| 6382521 | Spray powder-coating system A spray powder-coating system comprising at least one flow throttle (8, 34) in a compressed-air line of an injector (2). An electronic control unit (50) non-linearly controls the throttle as a function of setpoints.... | 05/07/2002 |
| 6328224 | Replaceable liner for powder coating apparatus A dispensing device for powder coating material includes an outer device portion having a first inner surface and a central passageway for mounting the outer portion on a rotary shaft for rotating the dispensing device. An inner portion of the dispensing ... | 12/11/2001 |
| 6326062 | Spraying devices An electrostatic spraying device for use in spraying inter alia personal care and personal hygiene products comprises an outlet (94) from which the product issues in the form of an electrostatically charged spray and a control member (60, 60a) for attenua... | 12/04/2001 |
| 6318647 | Disposable cartridge for use in a hand-held electrostatic sprayer apparatus A disposable catridge for use with an electrostatic charging device. The disposable cartridge can have a reservoir configured to contain a supply of product suitable for electrostatic spraying, a nozzle configured and disposed to disperse the electrostati... | 11/20/2001 |
| 6311903 | Hand-held electrostatic sprayer apparatus An electrostatic spraying device which is designed to be portable, hand-held, self-contained and battery operated, with a disposable cartridge. The electrostatic spraying device is configured to provide a precise essentially constant flow rate of a produc... | 11/06/2001 |
| 6276618 | Electrostatic powder spray gun In an electrostatic powder spray gun, a cylindrical air curtain is formed toward the front side of a gun main body by supplying compressed air to an air chamber formed between the outer peripheral surface of a cover member and an outer cylinder so as to e... | 08/21/2001 |
| 6227466 | Electrostatic spray module An electrostatic spray module for applying agricultural liquids such as a pesticide to crops where, externally to the spray module the number of connections is reduced to three, one for the liquid pesticide, one for compressed air and one for a low voltag... | 05/08/2001 |
| 6223997 | Quick color change powder coating system A quick color change powder coating system has a powder supply, a powder pump that receives powder from the powder supply through a suction pick-up tube, a spray gun and a powder hose that connects the pump to the gun. The apparatus includes a purge air s... | 05/01/2001 |
| 6220792 | Slurry distributor The slurry distributor comprises two or more square pipe sections in end-to-end relation having an inlet at one end for connection to a slurry supply and provided with discharge openings equally spaced longitudinally thereof; on each side of the square pi... | 04/24/2001 |
| 6202945 | Method and apparatus for electrostatic powder coating While plural kind of powder paints of different hues are mixed with each other without melting for preparation of a powder paint of a desire hue, a fluidity improver possessing a charge control function is simultaneously mixed into the powder paints witho... | 03/20/2001 |
