Method and apparatus for providing a residual stress distribution in the surface of a part

Details for Australian Patent Application No. 2001250002 (hide)

Owner Lambda Research, Inc.

Inventors Prevey III, Paul S.

Agent Spruson & Ferguson

Pub. Number AU-B-2001250002

PCT Pub. Number WO01/64398

Priority 09516327 01.03.00 US; 09516328 01.03.00 US

Filing date 23 February 2001

Wipo publication date 12 September 2001

Acceptance publication date 27 April 2006

International Classifications

B24B 39/00 (2006.01) Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone

B23P 9/02 (2006.01) Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings

B24B 39/06 (2006.01) Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone

B24B 55/02 (2006.01) Safety devices for grinding or polishing machines

C21D 7/04 (2006.01) Modifying the physical properties of iron or steel by deformation

C21D 7/08 (2006.01) Modifying the physical properties of iron or steel by deformation

Event Publications

27 April 2006 Application Accepted

  Published as AU-B-2001250002

24 August 2006 Standard Patent Sealed

28 September 2006 Assignment Registered

  Lambda Research Centre, Inc. The patent has been assigned to Surface Technology Holdings, Ltd.

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