Torque reaction mechanism for a valve arrangement

Details for Australian Patent Application No. 2007314154 (hide)

Owner Alcoa of Australia Limited

Inventors Wheel, Frank; Leonard, Wayne; Horton, Ramon

Agent Wrays

Pub. Number AU-A-2007314154

PCT Pub. Number WO2008/052267

Priority 2006906049 31.10.06 AU

Filing date 31 October 2007

Wipo publication date 8 May 2008

International Classifications

F16K 31/44 (2006.01) Operating means - Mechanical actuating means

B25B 21/02 (2006.01) Portable power-driven screw or nut setting or loosening tools - with means for imparting impact to screwdriver blade or nut socket

B25B 33/00 (2006.01) Hand tools not covered by any other group in this subclass

B25F 3/00 (2006.01) Associations of tools for different working operations with one portable power-drive means

F16D 3/06 (2006.01) Yielding couplings, i.e. with means permitting movement between the connected parts during the drive

Event Publications

21 May 2009 PCT application entered the National Phase

  PCT publication WO2008/052267 Priority application(s): WO2008/052267

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Next and Previous Patents/Applications

2007314155-Valve operation

2007314153-Wheel construction