Title:
HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2002333296
Kind Code:
A
Abstract:
To eliminate the need for threading the connecting pipe part of a heat exchanger.
The connecting pipe part 222c is provided with an inclining part 222d. Since external piping can be fixed removably to the connecting pipe part 222c through a coupling 280, the need for threading the connecting pipe part 222c can be eliminated. Consequently, the external piping can be fixed to the connecting pipe part 222c or removed therefrom easily at the time of pressure test or airtightness test and production cost of the connecting pipe part 222c (heat exchanger 200) can be reduced.
Inventors:
KAWACHI NORIHIDE
OKINOYA TAKESHI
YAMAMOTO KEN
MIZUGUCHI NORIO
OKINOYA TAKESHI
YAMAMOTO KEN
MIZUGUCHI NORIO
Application Number:
JP2001139247A
Publication Date:
November 22, 2002
Filing Date:
May 09, 2001
Export Citation:
Assignee:
DENSO CORP
International Classes:
F28F9/26; F28D7/00; F28F9/06; F28F9/08; (IPC1-7): F28F9/26; F28D7/00; F28F9/06; F28F9/08
Attorney, Agent or Firm:
Yoji Ito (2 outside)