Bi-directional knife gate valve apparatus and method

Details for Australian Patent Application No. 2007203362 (hide)

Owner DeZURIK, Inc.

Inventors Blenkush, Robert A.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007203362

Priority 11/490,251 21.07.06 US

Filing date 19 July 2007

Wipo publication date 7 February 2008

Acceptance publication date 17 May 2012

International Classifications

F16K 3/02 (2006.01) Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing - with flat sealing faces

F16K 3/30 (2006.01) Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing

Event Publications

2 August 2007 Complete Application Filed

  Priority application(s): 11/490,251 21.07.06 US

7 February 2008 Application Open to Public Inspection

  Published as AU-B-2007203362

23 July 2009 Assignment before Grant

  SPX Corporation The application has been assigned to Sartell Valves, Inc.

23 September 2010 Alteration of Name

  The name of the applicant has been altered to DeZURIK, Inc.

17 May 2012 Application Accepted

  Published as AU-B-2007203362

13 September 2012 Standard Patent Sealed

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