Bizarre Patents
Cloaking System Using Optoelectronically Controlled Camouflage
A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.
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| Number | Title | Issue Date |
| 7387684 | Single-dose spray system for application of liquids onto the human body A spray device for coating a surface of a human body with a spray liquid, the spray device including at least one nozzle and at least one liquid container, wherein the at least one liquid container is adapted to hold a volume of spray liquid substantially equal to a... | 06/17/2008 |
| 7351127 | Liquid crystal dispensing apparatus A liquid crystal dispensing apparatus having a multipart, separable needle that can be easily repaired should the needle becomes distorted or damaged. ... | 04/01/2008 |
| 7332037 | Numerical jet machine for the application of a coating onto a substrate The invention concerns a contactless numerical printing machine for products of average fluidity, such as varnish, glue, and conducting or scratchable ink, onto a substrate of variable thickness and dimensions. The machine includes a special device for printing with... | 02/19/2008 |
| 7318447 | Pressure loaded pilot system and method for a regulator without atmospheric bleed A pressure loaded pilot valve system and method for a regulator valve is provided. The system includes a regulator valve connecting an inlet line to an outlet line, a servo control valve assembly, and a pilot valve assembly. A supply line is connected to the servo c... | 01/15/2008 |
| 7297211 | Single-dose spray system for application of liquids onto the human body A spray device for coating a surface of a human body with a spray liquid, the spray device including at least one nozzle and at least one liquid container, wherein the at least one liquid container adapted to hold a volume of spray liquid substantially equal to an a... | 11/20/2007 |
| 7182271 | Apparatus and method for detecting liquid flow from a spray device A flow sensor for detecting liquid flow generated by a spray device is non-invasive and capable of responding to rapid changes in the flow. The flow sensor includes a light emitter and a light detector, which may be disposed adjacent the liquid outlet of the spray d... | 02/27/2007 |
| 7128074 | Scarifier for the interior surface of a pipeline An apparatus for scarifying an interior surface of a sewer pipe, which includes a vehicle moveable along an interior of the sewer pipe and a scarifying assembly connected to the vehicle having a fluid nozzle assembly. The fluid nozzle assembly has at least one branc... | 10/31/2006 |
| 7090726 | Direct feed extruder supply system A pair of hoses connects directly from the feed pumps to the extruder without utilizing a PCV (pressure compensating valve). Each feed unit has automatic air pressure relief through a solenoid valve on top of the feed unit so that the unit does not stall at full sta... | 08/15/2006 |
| 7001466 | Systems and methods for automatic and continuous coating supply during optical fiber production Systems and methods are disclosed for an automatic and continuous supply of coating material to a coating applicator in optical fiber fabrication. The present invention switches from one coating reservoir to another by way of a transitional period in which both coat... | 02/21/2006 |
| 6955724 | Spray-coating device for a coating liquid A spraycoating device includes at least one coating liquid spray gun (2) which contains a measuring valve device (40) opening or closing a compressed gas measuring valve flow path (42) depending on the positions of a liquid feed valve (4)... | 10/18/2005 |
| 6881267 | Photoresist supply apparatus for preventing photoresist loss through drain line A photoresist supply apparatus is provided. The photoresist supply apparatus includes a lower photoresist sensor and an upper photoresist sensor respectively installed near the bottom and the top of a trap tank to detect a photoresist in the trap tank. A drain line ... | 04/19/2005 |
| 6692572 | Active compensation metering system This invention relates generally to systems for depositing a material onto a surface, and more particularly, to control systems for metering the amount of material being dispensed. The present invention provides an active compensation metering system that... | 02/17/2004 |
| 6391111 | Coating apparatus To provide a coating apparatus which is capable of making short a lag time up to action of a valve and making operate a discharging pump and a valve with the best timing. By employing electric-air regulators ER1 and ER2 of small size and high response spe... | 05/21/2002 |
| 5814151 | Apparatus for spraying photoresist A photoresist spraying apparatus for coating a photoresist with pressure from a nitrogen gas includes a tank which has a photoresist holding portion and an air portion. A photoresist inflow conduit is connected to a sidewall of the tank to intake photores... | 09/29/1998 |
| 5799578 | Printing press and liquid supply A printing press including a device for feeding a viscous fluid, such as a lacquer or varnish. The viscous fluid, such as a lacquer or varnish, can be taken from a cartridge and be distributed to a printed sheet or other suitable medium. In the manner of ... | 09/01/1998 |
| 5776249 | Powder spray coating device A powder spray coating device which includes an injector air flow controller having two alternate air flow paths for delivering feed air to an injector which delivers powder to a spray device. Optionally, the air flow controller also may have two alternat... | 07/07/1998 |
| 5759277 | Manual and automatic apparatus for supplying conductive coating materials including transfer units having a combined shuttle and pumping device An apparatus for supplying electrically conductive coating material, such as water-based paint, includes a manifold connected to a high voltage electrostatic power supply and to one or more coating dispensers, and, a number of coating transfer units which... | 06/02/1998 |
| 5755884 | Coating assembly with pressure sensing to determine nozzle condition An apparatus includes a welding assembly which forms a seam in a tubular can body. A coating assembly applies coating material to an inner side surface of the seam. Coating material is conducted to the coating assembly through a main conduit. A monitor as... | 05/26/1998 |
| 5549755 | Apparatus for supplying conductive coating materials including transfer units having a combined shuttle and pumping device An apparatus for supplying electrically conductive coating material, such as water-based paint, includes a manifold connected to a high voltage electrostatic power supply and to one or more coating dispensers, and, a number of coating transfer units which... | 08/27/1996 |
| 5540801 | Apparatus for forming core layers for plywood An apparatus (12) for use in forming core layers for plywood from a plurality of veneer sections includes a manifold (48) which extends transversely to a work flow path and across which the veneer sections are sequentially moved. An adhesive passage (46) ... | 07/30/1996 |
| 5531832 | Nozzle assembly for pan oiler A pan oiler for spraying oil into cavities in pans moving on a conveyor including a stationary center nozzle assembly and spaced outer nozzle assemblies. The outer nozzle assemblies are mounted on opposite ends of a drive screw having right hand threads f... | 07/02/1996 |
| 4678100 | Variable flow rate dispensing valve assembly A material dispensing valve finding particular application in the robotic dispensing of sealants, adhesives, etc. in a desired pattern on a workpiece. The dispensing valve comprises a unique actuating arrangement wherein back to back pancake cylinders are... | 07/07/1987 |
| 4465714 | Sequentially pulsed spraying system Articles such as fruit on a conveyor are spray coated with liquid wax from a transverse row of sequentially pulsed spray nozzles controlled by microcomputer signals to solenoid nozzle valves. The computer is programmed to receive inputs from operator cont... | 08/14/1984 |
| 4180011 | Apparatus for spraying a coating on the inside surfaces of longitudinal seams on can bodies The inside surfaces of longitudinal seams on can bodies are sprayed with a coating by moving the can bodies longitudinally along an arm with the seams spaced vertically above the arm. An air spray nozzle mounted on the arm is positioned for air spraying a... | 12/25/1979 |
| 4104983 | Pulsating glue head for folding machines Apparatus for automatically spot gluing printed sheets on a folding machine. The apparatus comprises an applicator head, an internally defined cylinder interconnected with a source of fluid pressure, and a reciprocally displaceable piston disposed within ... | 08/08/1978 |
| 4084539 | Voltage to air pressure transducer A means for providing a variable fluid pressure responsive to changes in a measured variable includes a fluid pressure reservoir and electrically controlled fluid supply and exhaust valves connected thereto. A pressure-to-voltage transducer is connected a... | 04/18/1978 |
| 4013037 | Apparatus for controllably applying liquids to a moving surface A servo motor is mounted to a liquid spray head and operated by a speed sensing control means to automatically control the liquid flow rate from the head in proportion to the speed at which a surface to be sprayed passes said head.... | 03/22/1977 |
| 4006703 | Foamed wax apparatus Foamed wax is produced and sprayed onto automobiles following the washing thereof by automatic washing apparatus. Liquid wax is combined with a foaming agent, water and air to form a foamed wax which can be conveniently dispersed by conventional automatic... | 02/08/1977 |
