Pralong
Alain Pralong, Grand-Leez BE
Patent application number | Description | Published |
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20130319944 | PNEUMATIC ALTERNATING PRESSURE MEMBRANE CELL SEPARATION SYSTEM - Provided are filtration systems that can be referred to as Pneumatic Alternating Cell Separator (PACS), useful components thereof in the form of assemblies or kits of parts that can be used to build the system, and use of the system for filtering fluids, for instance, in cell culture perfusion systems comprising a filter-containing chamber, an expansion chamber and a gas flow controller. | 12-05-2013 |
Alain Pralong, Leiden NL
Patent application number | Description | Published |
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20140342446 | PNEUMATIC ALTERNATING PRESSURE MEMBRANE CELL SEPARATION SYSTEM - Described are filtration systems that can be referred to as Pneumatic Alternating Cell Separators (PACS), useful components thereof in the form of assemblies or kits of parts that can be used to build the system, and use of the system for filtering fluids, for instance, in cell culture perfusion systems comprising a filter-containing chamber, an expansion chamber and a gas flow controller. | 11-20-2014 |
Antoine Jean Willy Pralong, Granges CH
Patent application number | Description | Published |
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20140260474 | MEASURING THERMAL EXPANSION AND THE THERMAL CROWN OF ROLLS - Systems and methods for measuring the thermal crown of rolls in-situ (e.g., at high temperature) either inside or outside the rolling mill can include sensors that measure propagation times of mechanical waves through the rolls. In some embodiments, one or more sensors are used to measure the propagation times of ultrasonic waves traveling inside the roll and normal to the roll's axis. These measurements can be taken when the roll is still hot and can be used to determine in real-time the thermal expansion at various points along the roll. | 09-18-2014 |