Heinz Joachim Muller, Daniel Mullette: Membrane polymer compositions. Siemens Water Technology, June 5, 2007: US07226541 (59 worldwide citation)

The invention relates to a terpolymer of tetrafluoroethylene (TFE) monomer, polyvinylidene fluoride (PVDF) monomer and hexafluoropropylene (HFP) monomer for forming an ultrafiltration or microfiltration membrane, method of forming said membranes, and to the ultrafiltration or microfiltration membran ...

St Germain Darin L, Zuback Joseph E: Tankage system incorporating adsorption clarification and parallel plate separation. Siemens Water Technology, December 27, 2006: EP1735071-A1

A water treatment process and equipment for implementation of the process are provided. The equipment incorporates a high rate clarifier with series operated inclined parallel plate settlers, followed by adsorption clarification with buoyant media.

Muller Heinz Joachim, Mullette Daniel: Hydrophilic membranes. Siemens Water Technology Company, renzong hua, November 14, 2007: CN200580024890

A method of coating a polymer comprising the step of treating said polymer with an activating agent to produce a reactive polymer, for example treating a polymer bearing at least one X (halogen) group and at least one H with base to eliminate HX. The reactive polymer is then with a reactive coating, ...

KINBACK KEVIN W: Vacuum actuated fluid delivery. SIEMENS WATER TECHNOLOGY, Musacchio Pasquale, February 25, 2010: WO/2010/022188

The present invention relates to fluid delivery systems comprising valve assemblies that provide for a more stable and reliable delivery system for a fluid, for example a gaseous fluid, from a tank by utilizing vacuum to open the normally closed valves assemblies. The present invention also relates ...