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2026
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G/S
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Water filtering units for swimming pool, spa, water park, fountain and pond use; water filtration... |
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G/S
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Membrane filters for water filtering apparatus; Membranes for water filtering apparatus; Water fi... |
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2022
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G/S
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Filters being parts of machines used in the municipal water
treatment industries. Reverse osmosi... |
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G/S
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Filters being parts of machines used in the municipal water treatment industries. Membrane filter... |
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2019
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Invention
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Tubular membrane with a helical ridge, as well as a method and apparatus for producing such a tub... |
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2015
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Invention
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Parallel tubular membranes with resilient wire support structure.
A filter module comprising a p... |
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Invention
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A tubular membrane with a helical ridge, as well as a method and apparatus for producing such a t... |
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2014
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Invention
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End cap filtration module, filtration module and filtration system. An end cap for a filtration m... |
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Invention
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End cap filtration module, filtration module and filtration system. The invention relates to an e... |
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Invention
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Method for cleaning membranes and an inlet side of a membrane filtration module of an apparatus h... |
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2013
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Invention
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Parallel tubular membranes with resilient wire support structure. The invention relates to a filt... |
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2011
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Invention
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Bypass ring for water filtration modules |
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Invention
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Grafted poly(arylsulfone) and a process for grafting a poly(arylsulfone). The invention relates t... |
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Invention
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Filtration method for operating a filtration module with gas feed at its permeate side to prevent... |
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Invention
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A filtration method for operating a filtration module with gas feed at its permeate side to preve... |
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2010
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Invention
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Apparatus and process for the separation of a particulate matter from a fluid. The invention rela... |
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Invention
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Method for cleaning filter membranes. A method for cleaning process apparatus used for production... |
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Invention
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Method for cleaning processing equipment selected from the group consisting of filters. A method ... |
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2008
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Invention
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A method for cleaning filter membranes. The present invention relates to a method for cleaning pr... |
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Invention
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A method for cleaning processing equipment, such as filters. The present invention relates to a m... |
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2007
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Invention
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Apparatus having a bioreactor and membrane filtration module for treatment of an incoming fluid. ... |
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2006
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G/S
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Filters and filtering membranes used as parts of machines for microfiltration of liquids, ultrafi... |
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2005
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G/S
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[ filtering material and media for use in filtering liquids in the biotechnology, dairy, water tr... |
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2004
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Invention
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Method for the production of tubular membranes. A method for producing tubular membranes creates ... |
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Invention
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Filter medium. A filter medium includes at least one filter membrane (10) having a fabric ply (12... |
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Invention
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A process for drying a wet porous membrane structure and the porous membrane structure obtained f... |
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2002
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Invention
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Membrane filtration element having sleeve element and socket members. A membrane filtration unit ... |
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Invention
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Pressurized filtering apparatus with membrane modules. A filtering device comprising a pressure v... |
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1999
|
Invention
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Filtration membrane module. The invention relates to a capillary filtration membrane module, comp... |
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|
Invention
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Filtering device. The invention relates to a filtering device comprising a pressure vessel provid... |
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1998
|
Invention
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Membrane filtration module and membrane filtration system. A membrane filtration module, comprisi... |
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1997
|
Invention
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Filtration membrane module. A filtration membrane module comprising a filter housing having a fir... |
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Invention
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Semipermeable capillary having overlapped strengthening layer. Described is a semipermeable capil... |
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1996
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Invention
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Semipermeable composite membrane and a method for the preparation of such a membrane. The inventi... |
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1994
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Invention
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Membrane bioreactor with gas lift system. An apparatus is described for treating polluted water. ... |
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Invention
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Method for the removal of components causing turbidity, from a fluid, by means of microfiltration... |
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Invention
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Microfiltration and/or ultrafiltration membrane, method of preparation and method of filtration b... |
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1992
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Invention
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Semipermeable composite membrane. The invention relates to semipermeable composite membranes havi... |
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Invention
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Semipermeable composite membrane, a process for the manufacture thereof, as well as application o... |
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1991
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Invention
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Semi-permeable composite membrane and process for manufacturing same. Furthermore, the invention ... |
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|
Invention
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Hydrophilic membrane, process for producing a hydrophilic membrane. A membrane for membrane filtr... |
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|
Invention
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Method for producing a flat porous product. The invention relates to a method for producing a fla... |
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1990
|
Invention
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Process for the preparation of hydrophilic membranes and such membranes. This invention relates t... |
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|
Invention
|
Process for preparing a microporous membrane and such a membrane. The invention relates to a proc... |
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1989
|
G/S
|
Filtering materials not included in other classes. Membranes as parts of machines for microfiltra... |
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Invention
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Membrane assembly. A device for the production of the present membrane assembly is also described... |
