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 |
| 5979484 | Safety and regulation valve unit for a gas installation particularly a heating installation A safety and regulation valve unit for a gas installation, particularly a heating installation, comprises a duct through which the fuel can flow between an inlet and at least one outlet. An on-off fuel-valve is interposed in the duct between the inlet and... | 11/09/1999 |
| 4644973 | Valve unit for air-conditioner piping In a valve unit provided with a straight-cylindrical valve housing having a thick barrel portion and a thin head portion; an inward-facing valve seat on the upper edge of the head portion; and an upper edge on the head of an internal valve element, the up... | 02/24/1987 |
| 4580599 | Valve assembly for relieving pressure on a process structure The invention is a valve assembly designed for relieving pressure on a process structure, such as a reactor vessel or a pipeline. The valve structure consists of two separate pressure relief units, and each unit includes a pressure relief valve that is po... | 04/08/1986 |
| 4511119 | Adjustable valve assembly A vapor introduction system having an internal combustion engine which has an exhaust gas blow by hose connected to the intake of the engine. A fitting having a flexible hose is mounted on the cap of the windshield wiper fluid reservoir, with the hose ext... | 04/16/1985 |
| 4438782 | Isolation steam valve with atmospheric vent and relief capability An isolation steam valve arrangement for use on the exhaust side of a steam urbine for directing exhaust steam therefrom to steam operated auxiliary equipment and for relieving or venting steam to the atmosphere. The valve arrangement includes a casing, or... | 03/27/1984 |
| 4296777 | Multiple coupling for lubricating systems The invention relates to a multiple coupling for lubricating systems, preferably progressive lubricating systems of motor vehicles, especially tractor trailer units. The multiple coupling a plug box and a plug, with the help of which several lubrication p... | 10/27/1981 |
