CARBON DIOXIDE SENSOR FOR CONTROLLING EXHAUST GAS RECIRCULATION IN DIESEL ENGINES

Details for Australian Patent Application No. 2002256344 (hide)

Owner EDWARDS SYSTEMS TECHNOLOGY, INCORPORATED

Inventors SCHELL, Michael, B.

Pub. Number AU-A-2002256344

PCT Pub. Number WO2002/088534

Priority 09/842,635 27.04.01 US

Filing date 25 April 2002

Wipo publication date 11 November 2002

International Classifications

F02D 035/00 Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for

F02D 021/08 Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas

G01M 015/00 Testing of engines

G01N 033/00 Investigating or analysing materials by specific methods not covered by groups

F02D 041/14 Electrical control of combustion engines - Introducing closed-loop corrections

F02M 025/07 Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture - adding exhaust gases

G01N 021/35 Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002256344

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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