METHOD FOR THE MANUFACTURE OF A BALL VALVE BETWEEN TWO TUBES

Details for Australian Patent Application No. 2002255048 (hide)

Owner SUOMEN VILJAVA OY

Inventors EKLOF, Hannu

Pub. Number AU-A-2002255048

PCT Pub. Number WO2002/095274

Priority 20011081 23.05.01 FI

Filing date 21 May 2002

Wipo publication date 3 December 2002

International Classifications

F16K 005/06 Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary - with plugs having spherical surfaces

F16K 005/08 Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary

Event Publications

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002255048

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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