Freeing of seized valves

Details for Australian Patent Application No. 2008207485 (hide)

Owner Enston, R.

Inventors Enston, Robert Peter

Agent Roger Syn & Co. Patent & Trade Mark Attorneys

Pub. Number AU-A-2008207485

Parent 2002321545

Filing date 23 August 2008

Wipo publication date 11 September 2008

International Classifications

F16K 1/00 (2006.01) Constructional types

B25B 27/02 (2006.01) Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for - for connecting objects by press fit or detaching same

B25B 27/24 (2006.01) Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for

F16K 29/00 (2006.01) Arrangements for movement of valve members other than for opening or closing the valve, e.g. for grinding-in, for preventing sticking

F16K 51/00 (2006.01) Other details not peculiar to particular types of valves or cut-off apparatus

Event Publications

11 September 2008 Application Open to Public Inspection

  Published as AU-A-2008207485

11 September 2008 Complete Application Filed

24 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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