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Title:
RAPID AND HOMOGENOUS HEAT TREATMENT OF LARGE METALLIC SAMPLE USING HIGH POWER MICROWAVES
Document Type and Number:
WIPO Patent Application WO/2006/103697
Kind Code:
A1
Abstract:
A system for heat-treatment of large metallic samples (14), comprising a microwave heating apparatus with wave guide (8), means for monitoring and measuring temperature holding means for holding the metallic sample (14), wherein said holding means comprises a casket (11) configuration made of low density alumina fibre board (13) and wrapped with low density alumina fibre material to define a cavity and provided with susceptors (3) along with inner walls of the cavity.

Inventors:
SINGH KULVIR (IN)
SHARMA NIRMAL (IN)
GURRAM JAIPAL REDDY (IN)
GOPALAN SWAMINATHAN (IN)
Application Number:
PCT/IN2006/000062
Publication Date:
October 05, 2006
Filing Date:
February 23, 2006
Export Citation:
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Assignee:
BHARAT HEAVY ELECTRICALS (IN)
SINGH KULVIR (IN)
SHARMA NIRMAL (IN)
GURRAM JAIPAL REDDY (IN)
GOPALAN SWAMINATHAN (IN)
International Classes:
C22F1/00; F27B5/00; F27B17/00; F27D1/00; F27D11/12; H05B6/64
Domestic Patent References:
WO1998023369A11998-06-04
Foreign References:
US5420401A1995-05-30
US4963709A1990-10-16
JP2003277157A2003-10-02
JP2002130960A2002-05-09
US4307277A1981-12-22
Other References:
See also references of EP 1885901A4
Attorney, Agent or Firm:
Banerjee I. (L.S. Davar & Co, 32 Radha Madhab Dutta Garden Lane, Kolkata 0, 700 01, IN)
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