Featured patents

Filter Device
US 08852431 B2, Oct. 7, 2014, Placement of container opens flow controller, Stefan Hennes et al. / Hydac Filtertechnik GmbH (Sulzbach/Saar, DE)
A filter device with at least one filter element (11) comprising a filter medium…

Water Treatment Membrane Cleaning With Pulsed Airlift Pump
US 08840783 B2, Sept. 23, 2014, With Gas-Liquid Surface Contact Means, Fufang Zha et al. / Evoqua Water Technologies LLC (Alpharetta, US)
A water treatment system comprising:…

Liquid Fuel for Isolating Waste Material and Storing Energy
US 08784661 B2, July 22, 2014, Liquid / liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process, Roy Edward McAlister / McAllister Technologies, LLC (Phoenix, US)
A method comprising:…

Continuously Flowing, Inner Circulatory, Quasi-Fluidized-Bed Reactor for Resin Ion Exchange and Adsorption
US 08758608 B2, June 24, 2014, Plural Chambers With Movement of Granules Therebetween, Chao Long et al. / Nanjing University CN
A continuously flowing, inner circulatory, quasi-fluidized-bed reactor for resin…

Separation Media for Separating Water-Hydrocarbon Emulsions Having Low Interfacial Tensions
US 08747668 B2, June 10, 2014, Spaced filters, Farina Diani Pangestu et al. / Ahlstrom Corporation (Helsinki, FI)
Separation media for separating water from a water and hydrocarbon emulsion…

Fluid Purification Media and Systems and Methods of Using Same
US 08702990 B2, April 22, 2014, Utilizing activated carbon, Ehud Levy / Selecto, Inc. (Suwanee, US)
A fluid purification system, comprising:…

Filter Assembly With Modular Relief Valve Interface
US 08574430 B2, Nov. 5, 2013, Fluid pressure responsive, Zdzislaw Chajec / Davco Technology, LLC (Saline, US)
A fluid filter assembly for filtering a fluid, comprising:…

Filter Capsule
US 08551334 B2, Oct. 8, 2013, With Drip, Overflow or Content Draining Feature, Guenter Pradel et al. / Sartorius Stedim Biotech GmbH DE
A filter capsule (1) comprising: a filter housing (2) having opposite top…

Steam-Sterilizable Blood Separating Device
US 08540879 B2, Sept. 24, 2013, Including cleaning or sterilizing of apparatus, Gerd H. Heim / Hemacon GmbH (Duesseldorf, DE)
A device for fractionating blood comprising…

Method and Device for Maintaining a Constant pH Value of a Medical Liquid During the Dispensing Thereof From a Container
US 08486272 B2, July 16, 2013, Level sensing, Achim Rauch / Fresenius Medical Care Deutschland GmbH (Bad Homburg, DE)
A method for keeping constant a pH of a medical liquid being drained…

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