Flow control valve with device for indicating the status of a fluid, particularly for gas containers

Details for Australian Patent Application No. 2004203334 (hide)

Owner Cavagna Group Switzerland S.A.

Inventors Frederiksen, Niels

Agent Callinan

Pub. Number AU-B-2004203334

Priority MI2004A000770 20.04.04 IT

Filing date 22 July 2004

Wipo publication date 3 November 2005

Acceptance publication date 24 September 2009

International Classifications

F17C 13/02 (2006.01) Details of vessels or of the filling or discharging of vessels

F16K 1/30 (2006.01) Constructional types

F16K 31/60 (2006.01) Operating means - Handles

F16K 37/00 (2006.01) Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given

G01L 7/02 (2006.01) Measuring fluid pressure - in the form of elastically-deformable gauges

G01L 7/16 (2006.01) Measuring fluid pressure

G01L 19/10 (2006.01) Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges

G05D 7/01 (2006.01) Control of flow

Event Publications

5 August 2004 Complete Application Filed

  Priority application(s): MI2004A000770 20.04.04 IT

3 November 2005 Application Open to Public Inspection

  Published as AU-B-2004203334

24 September 2009 Application Accepted

  Published as AU-B-2004203334

21 January 2010 Standard Patent Sealed

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