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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| Application No. | Application Title | Issue Date |
| 20100065131 | Vacuum Sewage System with Wireless Alarm A vacuum sewage system is provided having a sump pit (12) and a collection station (20) connected by a conduit (22). When a vacuum interface valve (30) is opened sewage is transported from the sump pit to the collection station by a pressure ... | 03/18/2010 |
| 20080203001 | Valves and Pumps A check valve (10) comprises, a flexible tube (11) having first and second end portions defining an inlet (13) and an outlet (14), respectively, and a rigid valve body (12) surrounding the flexible tube (11). The end portions of... | 08/28/2008 |
| 20070199595 | Liquid Aspirator A liquid aspirator, in particular for liquids containing solids such as sludge, has a receptacle into which liquid can be sucked in by an aspirator motor through a vacuum connector and from which the liquid can drain through a drainage. The receptacle has at least two s... | 08/30/2007 |
| 20070175515 | Vacuum sewer system The present invention relates to a sewer system comprising a sewage receptacle (1), sewer piping (3) connected to the sewage receptacle by means of a discharge valve (2), a vacuum generating means (4) for generating vacuum in the sewer piping... | 08/02/2007 |
| 20070107780 | Fluid handling device A fluid handling device and a method for implementing the fluid handling device is provided, wherein the fluid handling device includes a pressure control device configurable to generate at least one of a positive pressure and a negative pressure; and a flow control dev... | 05/17/2007 |
| 20060144440 | Apparatus for continuously aspirating a fluid from a fluid source An apparatus for continuously aspirating a fluid from a fluid source. A vacuum source is operatively connected to a first container forming a first chamber and a second container forming a second chamber. A fluid collection tube provides communication between the fluid ... | 07/06/2006 |
| 20050257832 | HIGH RISE TOWER SANITARY SERVICE SYSTEM A system and method for servicing restrooms on the upper floors of a high rise building. The system is comprised of sections of vacuum hose that are interconnected by T-valves each T-valve is configured to provide a user with the ability to selectively shut off the flow... | 11/24/2005 |
| 20050121076 | Vacuum transfer system and method for food grade product A vacuum transfer system for transferring food grade products. A biased ball in a cage with a substantially uninterrupted cage wall is utilized as a check valve. The ball may be biased by a weight to float in a predictable orientation relative to the cage. The biased ba... | 06/09/2005 |
| 20050072468 | Vacuum drainage system A vacuum drainage system operable to remove waste from a source. The system includes an accumulator in fluid communication with the source and a substantially vertical riser having a first portion in fluid communication with the accumulator and a second portion downstre... | 04/07/2005 |
| 20050016588 | Vacuum station and the method for operating the same A vacuum station is used for storing sewage from a vacuum sewage pipe and then delivering the sewage to a sewage treatment plant or the like. The vacuum station includes a collection tank for collecting sewage, a plurality of vacuum pumps for depressurizing and pressuri... | 01/27/2005 |
| 20050005968 | Automated vacuum waste handling system This invention relates to an automated vacuum liquid waste handling system having two or more waste vessels, with a liquid-level sensor, a means for filling the waste vessels with waste, a means for switching from the first waste vessel, once full, to one or more other ... | 01/13/2005 |
