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2011
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Invention
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Liquid ring pump and method for operating a liquid ring pump. The invention relates to a liquid r... |
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2007
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Invention
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Vacuum sewage system. The invention relates to a vacuum sewage system, which includes a sanitary ... |
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Invention
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Sanitary installation unit. The invention relates to an installation unit (1) for connecting a to... |
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2006
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Invention
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Vacuum sewer system.
The present invention relates to a sewer system comprising a sewage recepta... |
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Invention
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Vacuum sewer system. Vacuum sewer system comprising a sewage receptacle, sewer piping, a discharg... |
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Invention
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Vacuum sewer system. Vacuum sewer system comprising a source of sewage (101 ), sewer piping (102)... |
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2004
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Invention
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Vacuum sewer system. The invention relates to a method for transporting waste material in a vacuu... |
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2003
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Invention
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Vacuum urinal assembly. A vacuum urinal assembly includes a shell portion, operational means, and... |
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2002
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Invention
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Sewage treatment plant. The invention relates to a sewage treatment plant for treatment of waste ... |
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Invention
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Vacuum collection system. The invention relates to a vacuum collection system for collecting and ... |
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Invention
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Vacuum sewer system. The invention relates to a vacuum sewer system, comprising a source of sewag... |
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Invention
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Automatically operable lid for a vacuum waste receptacle. A vacuum toilet (12) for use with a was... |
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Invention
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Vacuum sewer system. A vacuum sewer system (1) comprises a source of sewage (2) and sewer piping ... |
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Invention
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Apparatus for sewage treatment. Apparatus for treatment of sewage on vessels. The apparatus inclu... |
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Invention
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Separator device. A method and device for separating grease from waste water. The separator devic... |
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Invention
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Rinse fluid valve for a vacuum toilet. A rinse fluid valve for use in a vacuum toilet system is d... |
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2001
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Invention
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Discharge valve for a vacuum toilet. A discharge valve (72) is disclosed for use in a vacuum toil... |
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Invention
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Modular vacuum toilet. A modular vacuum toilet, and a method of servicing such a toilet, are disc... |
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Invention
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Vacuum toilet bowl assembly. A vacuum bowl assembly for use in a vacuum toilet (10) positioned on... |
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Invention
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Rinse fluid valve for a vacuum toilet. A rinse fluid valve (72) for use in a vacuum toilet system... |
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Invention
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Valve set for a vacuum toilet. An integrated valve set for use in a vacuum toilet system is discl... |
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Invention
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Vacuum galley waste disposal system. A galley waste disposal system is provided for use with an e... |
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Invention
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Vacuum sewer system. The invention relates to an arrangement in a vacuum sewer system, which comp... |
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Invention
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Automatically operable lid for a vacuum waste receptacle. A vacuum toilet for use with a waste pi... |
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Invention
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Vacuum toilet system for vehicles. A vacuum toilet system (10) for use on a vehicle is disclosed.... |
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Invention
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Connection coupling for waste water disposal from aircraft. The invention relates to a connection... |
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Invention
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Apparatus for injecting a reagent into a stream of rinse fluid. Apparatus for injecting a reagent... |
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Invention
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Check valve for an indirectly controlled solenoid valve. A check valve for an indirectly controll... |
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2000
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Invention
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Waste fluid discharge column. A waste fluid discharge column for use in a vacuum drainage system.... |
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1999
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Invention
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Waste transport arrangement. A vacuum waste system having reduced noise levels associated therewi... |
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Invention
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Modular vacuum drainage system. A modular vacuum drainage system is provided which facilitates qu... |
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Invention
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Automatic vacuum isolation valve network for a vacuum collection system. An automatic vacuum isol... |
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Invention
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Sewer system. A sewer system includes a disposal system under atmospheric pressure, a sanitary un... |
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Invention
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Buffer box for use in a vacuum drainage system. A buffer box for use in a vacuum drainage system.... |
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Invention
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Vacuum waste tank. A vacuum waste tank for use in a vacuum drainage system. The tank has a vacuum... |
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1997
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Invention
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Vacuum toilet unit. A vacuum toilet unit comprises a toilet bowl, an operating mechanism for the ... |
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1996
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Invention
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Closure arrangement for a toilet system with a closed collection tank. A connection arrangement f... |
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1994
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Invention
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Ejector device. A vacuum sewer system comprises a liquid-driven ejector, the working medium of wh... |
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1991
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Invention
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Vacuum sewer arrangement. A vacuum sewer arrangement comprises a valve controlled air inlet duct ... |
