A stepped down grip ring for use in pipe couplings and pipe coupling incorporating same

Details for Australian Patent Application No. 2011265591 (hide)

Owner Philmac Pty Ltd

Inventors Newall, Peter; Chelchowski, David; Pridham, Malcolm John

Agent Lesicar Murray Trento

Pub. Number AU-A-2011265591

Priority 2010903895 31.08.10 AU

Filing date 30 August 2011

Wipo publication date 15 March 2012

International Classifications

F16L 19/08 (2006.01) Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts

Event Publications

15 March 2012 Application Open to Public Inspection

  Published as AU-A-2011265591

15 March 2012 PCT application entered the National Phase

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