Ruehr
Evelyn Ruehr, Los Osos, CA US
Patent application number | Description | Published |
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20100018921 | Reverse osmosis water recover method - A method for cleaning and maintaining reverse osmosis membrane filters by injecting sulfurous acid into water to form sulfurous acid (H | 01-28-2010 |
20100193436 | Pre-treatment reverse osmosis water recovery method for brine retentate metals removal - A pre-treatment method for cleaning and maintaining reverse osmosis membrane filters by injecting sulfurous acid into waters with suspended solids in a liquid fraction to be filtered to form sulfurous acid (H | 08-05-2010 |
Matthias Ruehr, Nackenheim DE
Patent application number | Description | Published |
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20130311046 | MOTOR VEHICLE HAVING A CENTRALIZED DOOR LOCKING SYSTEM - A motor vehicle has a plurality of doors, each secured by a lock, peripheral control units, each connected to one of said locks, for sending a command signal to an actuator of the lock, a central control unit for sending command signals to the actuators of the locks, and an accident detector. If the accident detector has detected an accident, at least one of the actuators is switchable from a central operating mode in which it executes command signals of the central control unit and its associated peripheral control unit into a peripheral operating mode in which it executes only command signals from its peripheral control unit. | 11-21-2013 |
Thomas A. Ruehr, Los Osos, CA US
Patent application number | Description | Published |
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20090045120 | Wastewater chemical/biological treatment method and apparatus - A chemical/biological wastewater treatment plant apparatus and treatment method employing rapid sludge chemical dewatering technology in conjunction with an environmental biological system for treating the separated treated wastewater by land applying it for the propagation of biosynthetic fuels and other plants; and/or passing it through aqueous plant or microbial reduction of the dissolved solids and ammonia for BOD compliance to produce water of sufficient quality to reduce the overall salt load currently being added by wastewater treatment facilities into natural waterways, and to produce water of sufficient quality to meet open stream and ocean effluent discharge requirements; and disposing of the high BTU low moisture solids. | 02-19-2009 |
20090050563 | Treatment method for reverse osmosis filtration systems - A method for cleaning and maintaining reverse osmosis membrane filters by injecting sulfurous acid into water and then sequentially filtering the acidified water through membrane filters to reduce alkalinity scaling, add sufficient SO | 02-26-2009 |
20100193436 | Pre-treatment reverse osmosis water recovery method for brine retentate metals removal - A pre-treatment method for cleaning and maintaining reverse osmosis membrane filters by injecting sulfurous acid into waters with suspended solids in a liquid fraction to be filtered to form sulfurous acid (H | 08-05-2010 |
Thomas A. Ruehr, Moraga, CA US
Patent application number | Description | Published |
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20100018921 | Reverse osmosis water recover method - A method for cleaning and maintaining reverse osmosis membrane filters by injecting sulfurous acid into water to form sulfurous acid (H | 01-28-2010 |