Title:
SKIN CURRENT HEATER
Document Type and Number:
WIPO Patent Application WO/2007/043196
Kind Code:
A1
Abstract:
A skin current heater for generating heat from a conductive tube by passing an insulated
wire or cable through the conductive tube, feeding a current through the insulated
wire or cable and generating a current flowing reversely to the current in the
vicinity of the inner surface of the conductive tube. In a heat generating section
for increasing the heating value, the conductive tube consists of a pair of steel
tubes spaced apart from each other and a steel tube for connecting them, outer
surface of the steel tube is connected electrically with the inner surface end
part of the connecting steel tube, and an insulating means prevents the outer surface
of the steel tube connected electrically and the outer surface of the steel tube
other than the inner surface end part of the connecting steel tube from touching
the inner surface of the connecting steel tube thus increasing the heating value
in the heat generating section as compared with other part.
Inventors:
IWASAKI AKITO (JP)
KURANO JOJI (JP)
HONDA KENZO (JP)
KURANO JOJI (JP)
HONDA KENZO (JP)
Application Number:
PCT/JP2006/302870
Publication Date:
April 19, 2007
Filing Date:
February 17, 2006
Export Citation:
Assignee:
CHISSO ENG CO LTD (JP)
IWASAKI AKITO (JP)
KURANO JOJI (JP)
HONDA KENZO (JP)
IWASAKI AKITO (JP)
KURANO JOJI (JP)
HONDA KENZO (JP)
International Classes:
H05B3/40
Foreign References:
| JPS4823928B1 | 1973-07-17 | |||
| JPS4829416B1 | 1973-09-10 | |||
| JPS56130551A | 1981-10-13 | |||
| JPS6226784A | 1987-02-04 | |||
| JPS5052648A | 1975-05-10 | |||
| JPS4840494B1 | 1973-11-30 |
Attorney, Agent or Firm:
SUZUKI, Shunichiro (Gotanda Yamazaki Bldg. 6F 13-6, Nishigotanda 7-chome, Shinagawa-k, Tokyo 31, JP)
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