Method of operating internal combustion engine by introducing detergent into combustion chamber

Details for Australian Patent Application No. 2003224933 (hide)

Owner The Lubrizol Corporation

Inventors Mackney, Derek W; Barbour, Robert H; Jackson, Mitchell M; Lamb, Gordon D; Duncan, David A; Arters, David C; Doglio, James A; Daly, Daniel T; MacDuff, Malcolm G J; Calder, Raymond M

Agent Houlihan2

Pub. Number AU-B-2003224933

PCT Number PCT/US03/11199

PCT Pub. Number WO2003/083020

Priority 60/368,354 28.03.02 US; 60/441,012 17.01.03 US

Filing date 28 March 2003

Wipo publication date 13 October 2003

Acceptance publication date 8 May 2008

International Classifications

F02M 25/00 (2006.01) Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture

C10L 1/22 (2006.01) Liquid carbonaceous fuels

C10M 163/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential

C10M 167/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential

C11D 7/32 (2006.01) Compositions of detergents based essentially on non-surface-active compounds

F02D 19/12 (2006.01) Controlling peculiar to specified types or adaptations of engines

F02M 25/07 (2006.01) 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

F02M 37/00 (2006.01) Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus

C10L 1/18 (2006.01) Liquid carbonaceous fuels

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 60/368,354 28.03.02 US; 60/441,012 17.01.03 US

20 November 2003 Application Open to Public Inspection

  Published as AU-B-2003224933

8 May 2008 Application Accepted

  Published as AU-B-2003224933

4 September 2008 Standard Patent Sealed

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