Title:
BRANCH STRUCTURE FOR MULTIPLE HOLE PIPE
Document Type and Number:
Japanese Patent JP2006258211
Kind Code:
A
Abstract:
To provide a branch structure for a multiple hole pipe in which branch pipes can be favorably connected to the multiple hole pipe by brazing.
In the multiple hole pipe 1, the inside of an outer pipe part 2 is parted by a partition wall 3 into two communication holes 4 and 4. End parts of two branch pipes 10 and 10 are respectively inserted to the respective communication holes 4 and 4 at an end part of the multiple hole pipe 1. The multiple pipe 1 and the respective branch pipes 10 and 10 are fixed by brazing. At the end part of each branch pipe 10, a bent part 13 is provided. The bent part 13 is disposed at a depth position of the communication hole 4 over a tip surface 3a of a partition wall 3.
Inventors:
TAKASAKI HIROMI
TAKAMATSU YOSHIKAZU
SATO SUSUMU
TAKAMATSU YOSHIKAZU
SATO SUSUMU
Application Number:
JP2005077700A
Publication Date:
September 28, 2006
Filing Date:
March 17, 2005
Export Citation:
Assignee:
CALSONIC KANSEI CORP
International Classes:
F16L39/00; F16L13/08
Domestic Patent References:
| JP2004156900A | 2004-06-03 | |||
| JP2005195048A | 2005-07-21 | |||
| JP2004245393A | 2004-09-02 | |||
| JP2001235081A | 2001-08-31 | |||
| JP2002303391A | 2002-10-18 | |||
| JPS55148862U | 1980-10-27 | |||
| JP2003287166A | 2003-10-10 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu