Thewes
Dieter Thewes, Troisdorf DE
Patent application number | Description | Published |
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20100295207 | PROCESS AND DEVICE FOR THE CONTINUOUS PRODUCTION OF AN EXTRUDATE FROM FINELY DIVIDED PLANT MATERIAL AND A THERMOPLASTIC MATERIAL - The invention relates to a process and a device for the continuous production of an extrudate from finely divided plant material and a thermoplastic material, in which, as viewed in the extrusion direction (E), firstly the finely divided plant material and then the thermoplastic material are fed to an extrusion device ( | 11-25-2010 |
20130028999 | PROCESS AND DEVICE FOR THE CONTINUOUS PRODUCTION OF AN EXTRUDATE FROM FINELY DIVIDED PLANT MATERIAL AND A THERMOPLASTIC MATERIAL - A device for continuous production of an extrudate from finely divided plant material and a thermoplastic material. When viewed in an extrusion direction, first the finely divided plant material and then the thermoplastic material are fed to an extrusion device, which can be a twin-screw extruder. The fed-in materials are mixed with one another, degassed and jointly extruded from the extrusion device and thus form the extrudate, and the plant material is embedded in the thermoplastic material, wherein the plant material and the thermoplastic material are fed into the extrusion device at a common position or two directly successive positions. The thermoplastic material is plastified in a separate plastifier extruder before being fed into the extrusion device and is fed from the extruder to the extrusion device in a plastified state, and the plant material is then degassed together with the thermoplastic material. | 01-31-2013 |
Reinhold Thewes, Freudenberg DE
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20110056262 | Device for electrohydraulic forming of sheet metal - A device for electrohydraulic forming of sheet metal includes an upper die part having a die plate, and a lower die part on which an electrode frame is disposed. The frame accommodates at least two electrodes, and a metal sheet can be clamped in place between the die plate and the electrode frame in fluid-tight manner. At least one potential-free bridge element is disposed between at least two electrodes, within the electrode frame. | 03-10-2011 |
Stefan Thewes, Bocholt DE
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20090253468 | Apparatus for Position-Dependent Control - An apparatus for position-dependent control has a control unit, where the control unit takes the position of the apparatus as a basis for: a) controlling damping and/or echo cancellation for the apparatus, and/or b) switching a summit of the apparatus on or off or to a power saving mode, and/or c) prompting call acceptance. | 10-08-2009 |
Volker Thewes US
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20090005471 | Phosphorus-containing flame retardant formulation for cellulose-containing moldings - The invention relates to a phosphorus-containing flame retardant formulation for cellulose-containing moldings, comprising | 01-01-2009 |
Volker Thewes, Bornsen DE
Patent application number | Description | Published |
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20140005298 | COMPOSITION FOR AN INTUMESCENT FIRE PROTECTION COATING, FIRE PROTECTION COATING, ITS USE AND MANUFACTURING PROCESS FOR AN INTUMESCENT FIRE PROTECTION COATING | 01-02-2014 |