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Patent Searching and Data


Title:
AIR CONDITIONING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2008/053802
Kind Code:
A1
Abstract:
An expansion valve (42) and a first control valve (31) are slightly opened by a controller (50) when heater operation by an indoor unit (40A) stops or pauses with a second control valve (32) fully opened.

Inventors:
KAWANO SATOSHI (JP)
MATSUOKA SHINYA (JP)
EGUCHI AKIHIRO (JP)
KAMITANI SHIGEKI (JP)
Application Number:
PCT/JP2007/070905
Publication Date:
May 08, 2008
Filing Date:
October 26, 2007
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
KAWANO SATOSHI (JP)
MATSUOKA SHINYA (JP)
EGUCHI AKIHIRO (JP)
KAMITANI SHIGEKI (JP)
International Classes:
F25B13/00; F24F11/02
Foreign References:
JPH094940A1997-01-10
JPH0835710A1996-02-06
JPH0743042A1995-02-10
JPH0571825A1993-03-23
JPH0942804A1997-02-14
JPH0293261A1990-04-04
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (5-7Hommachi 2-chome,Chuo-ku, Osaka-shi, Osaka 53, JP)
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