Title:
切削工具を熱処理するための方法と手段
Document Type and Number:
Japanese Patent JP4401652
Kind Code:
B2
Abstract:
Apparatus for heat treating a cutting tool comprises a furnace and a tool holder within the furnace adapted to receive therein a first portion of the tool, a second portion of the tool projecting from the tool holder, the second portion of the tool being directly exposed to radiant heat from at least one radiant heating element within the furnace with the first portion of the tool being shielded from the radiant heat.
Inventors:
Smith, Graham, Monteith
Oats, Jonathan, Clifford
Fisher, Jeffrey, Philip
Lil, Richard, Mark
Devil, edgar
Monaghan, Martin, John
Oats, Jonathan, Clifford
Fisher, Jeffrey, Philip
Lil, Richard, Mark
Devil, edgar
Monaghan, Martin, John
Application Number:
JP2002516381A
Publication Date:
January 20, 2010
Filing Date:
July 24, 2001
Export Citation:
Assignee:
Sandvik Intellectual Property Actie Borag
International Classes:
C21D9/22; C21D9/00; F27B9/12; F27B9/14; F27B9/16; F27B9/36; F27D3/12; F27D5/00; F27D7/06; F27B9/06; F27B9/40; F27D19/00; F27D21/00; F27D99/00
Domestic Patent References:
| JP50088507U |
Foreign References:
| US5052923 | ||||
| WO1990012266A1 | ||||
| US4441698 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Toru Mori
Yutaka Yoshida
Hajime Asamura
Toru Mori
Yutaka Yoshida