Featured patents

Filter Device Operating Method
US 08518274 B2, Aug. 27, 2013, Bernhard Schlichter et al. / Hydac Process Technology GmbH (Neunkirchen, DE)
A method of operating a filter device, comprising the steps of:…

Method and Device for Cleaning of Filter
US 08518273 B2, Aug. 27, 2013, Magnus Ingelman et al. / Metso Paper Sweden AB (Sundsvall, SE)
A method for cleaning a filter sheet and filter cake in a pressurized white…

Method for Filtering a Suspension and Filter Device
US 08496839 B2, July 30, 2013, Heinz Bonn / Outotec Oy (Lappeenranta, FI)
A method for filtering a suspension, comprising the step:…

Methods and Apparatus for Treating Water and Wastewater Employing a Cloth Disk Filter
US 08852445 B2, Oct. 7, 2014, Yongming Xia et al. / Alfa Laval Ashbrook Simon-Hartley, Inc (Houston, US)
A filtration apparatus for treating water or wastewater comprising:…

Microfiltration Devices
US 08444863 B2, May 21, 2013, Wei-Chih Chen et al. / Streamline Capital, Inc. (Atlanta, US)
A method of treating a microfiltration filter having an influent side…

Patentorg has 5 documents under Rehabilitating or Regenerating Filter Medium Patents.

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