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Darke
Andrew Darke, Newmarket CA
| Patent application number | Description | Published |
|---|---|---|
| 20090123554 | Controlled release formulations having rapid onset and rapid decline of effective plasma drug concentrations - The invention is directed to oral modified/controlled release drug formulations which provide a rapid initial onset of effect and a prolonged duration of effect. Preferably, the peak concentration is lower than that provided by the reference standard for immediate release formulations of the drug, and the duration of effect falls rapidly at the end of the dosing interval. | 05-14-2009 |
Gregory Darke, Moorebank, AU AU
| Patent application number | Description | Published |
|---|---|---|
| 20120110471 | Systems and Methods for Collaborative Interaction - A method for allowing multiple users to interact utilising a common user interface, the method comprising the steps of: for each user, receiving input data from said user and displaying said input in a user interface portion associated with the user, and, on receiving an instruction from the user, transferring the input data to a common interface portion viewable by the multiple users. | 05-03-2012 |
Joseph B. Darke, Dover, TN US
| Patent application number | Description | Published |
|---|---|---|
| 20090233149 | Fuel Cell Separator Plate Reinforcement Via Bonding Assembly - A fuel cell bipolar plate assembly is disclosed which includes a reinforcement positioned between the anode and cathode plates to strengthen the assembly. | 09-17-2009 |
Ranjit Darke, Los Angeles, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100212353 | REFRIGERANT DISTRIBUTION SYSTEM - A refrigerant distribution system has a plurality of chambers formed inside a refrigerant distribution plate, each of the plurality of chambers extending from one end of the refrigerant distribution plate into the refrigerant distribution plate; and a plurality of holes formed in each of the plurality of chambers, the plurality of holes fluidly communicating each of the plurality of chambers with an outside of the refrigerant distribution place. The evaporator may be oriented such that the refrigerant flows horizontally with respect to gravity. The present invention may improve the thermal performance of the evaporator while the evaporator is oriented sub-optimally. Often, with horizontal flow through an evaporator, the refrigerant phases, liquid and vapor, may separate in the manifold, resulting in poor distribution of refrigerant in the evaporator core. The refrigerant distribution plate of the present invention evenly distributes the refrigerant in the core. | 08-26-2010 |
| 20120102989 | INTEGRATED RECEIVER AND SUCTION LINE HEAT EXCHANGER FOR REFRIGERANT SYSTEMS - A refrigeration system may be provided with a space-saving suction-line heat exchanger. The heat exchanger may be incorporated into a receiver. As heated liquid refrigerant enters and flows through the receiver, it may transfer heat into the heat exchanger. The heat exchanger may be connected to a suction line of the system so that refrigerant vapor and an oil-refrigerant mixture may be heated as it passes from an evaporator and into an inlet of a compressor. | 05-03-2012 |
Ranjit R. Darke, Los Angeles, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080271421 | RECIRCULATING COANDA WATER EXTRACTOR - A recirculating water extractor includes a swirl vane, a converging nozzle, and two sumps. The recirculating water extractor may be designed to reintroduce uncollected water droplets back into the air stream upstream of both sumps, which may provide additional opportunities for separation. The Coanda effect may be exploited to increase the discharge of water along a surface. Utilizing a converging nozzle may intensify the centrifugal force applied to the air stream rich with entrained water and may move more of entrained water into contact with the wall of the nozzle, which, in turn, may enhance the liquid/vapor separation compared to prior art water extractors. The recirculating water extractor utilizing the Coanda effect and the method for removing entrained water from an air stream may be suitable for, but not limited to, applications in the aircraft and aerospace industries, for example, by being included in environmental control systems of aircraft. | 11-06-2008 |
| 20090139403 | WATER REMOVAL DOWNSTREAM OF A TURBINE - A rigid or semi-rigid demister pad is positioned between an air turbine and an inertial water removal device such as extractor in an air conditioning system for an aircraft. The demister pad comprises packed fibers or strands whose diameter typically ranges from approximately 10 or fewer microns to approximately 280 microns. The demister is capable of catching very small droplets discharged from the air turbine that coalesce into larger droplets that exit the demister pad and enter an adjacent water removal device downstream from the pad to separate the larger water droplets from the stream of air. This avoids using a water separator containing a coalescer bag that requires frequent maintenance and is sensitive to dirt and freezing. The demister can operate at freezing temperature, is not dirt-sensitive and requires no maintenance. | 06-04-2009 |