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Patent Searching and Data


Title:
TUBE FOR HEAT EXCHANGE
Document Type and Number:
Japanese Patent JP2002054889
Kind Code:
A
Abstract:

To resolve the problem of a conventional tube for heart exchange such as that the bad brazing of a gap between a recess made by projection and a header tank insertion hole, since this projection is positioned in the insertion hole of a header tank, at manufacture of a heat exchange, in a flat tube for heat exchange which is provided with projections directed inward.

The gap between a recess and a header tank insertion hole is brought into a proper value, by regulating the depth of the recess made by projection to a certain value, whereby the bad brazing between the flat tube and the header tank is removed.


Inventors:
Yoshida, Takashi
Ueno, Taisuke
Application Number:
JP2000000242136
Publication Date:
February 20, 2002
Filing Date:
August 10, 2000
Export Citation:
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Assignee:
JAPAN CLIMATE SYSTEMS CORP
International Classes:
F28F1/02; F28D1/03; F28F1/10; F28F3/04; F28F9/18; (IPC1-7): F28F1/02; F28F1/10; F28F9/18
Attorney, Agent or Firm:
前田 弘 (外7名)