Owner PRAXAIR TECHNOLOGY, INC.

Inventors ADEBEKUN, Derin; ZHU, Mark; MEGAN, Lawrence; LENNOX, David, F.; SCHARF, Paul, F.

Pub. Number AU-A-2003207731

PCT Number PCT/US03/02630

PCT Pub. Number WO2003/065133

Priority 10/058,390 30.01.02 US

Filing date 29 January 2003

Wipo publication date 2 September 2003

G05B 013/02 Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion - electric

G06G 007/58 Devices in which the computing operation is performed by varying electric or magnetic quantities

B67B 007/00 Hand- or power-operated devices for opening closed containers

B67D 005/00

G06F 007/60 Methods or arrangements for processing data by operating upon the order or content of the data handled - Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix

G06F 017/00 Digital computing or data processing equipment or methods, specially adapted for specific functions

G06F 017/10 Digital computing or data processing equipment or methods, specially adapted for specific functions - Complex mathematical operations

G06F 019/00 Digital computing or data processing equipment or methods, specially adapted for specific applications

G05D 007/00 Control of flow

G05D 011/00 Ratio control

G05D 016/00 Control of fluid pressure

B01D 046/46 Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

G01F 011/00 Metering by volume

G01F 017/00 Measuring volume

G06G 007/48 Devices in which the computing operation is performed by varying electric or magnetic quantities

G06G 007/50 Devices in which the computing operation is performed by varying electric or magnetic quantities