Title:
REPAIRING OR REINFORCING METHOD OF HEAT EXCHANGER MADE OF ALUMINUM
Document Type and Number:
Japanese Patent JP2010269413
Kind Code:
A
Abstract:
To provide a repairing or reinforcing method in a junction of a flat tube 1 and a tube plate 3, which provides water resistance, heat resistance, and cold resistance after repairing, and also provides good space fillability and sealability, and durability in a cold and heat repeating test.
A liquid silicon series filling agent having rubber elasticity after curing is applied to an edge of one side of a heat exchanger core 5a in its width direction, and the filling agent is cured after the agent is filled so as to reach from the one side to the other side.
Inventors:
NAKAJIMA MASAAKI
IIZUKA MITSUGI
KUMA SHUNICHIRO
IIZUKA MITSUGI
KUMA SHUNICHIRO
Application Number:
JP2009124013A
Publication Date:
December 02, 2010
Filing Date:
May 22, 2009
Export Citation:
Assignee:
T RAD CO LTD
International Classes:
B23P6/00
Domestic Patent References:
| JP2007170805A | 2007-07-05 | |||
| JP2001170823A | 2001-06-26 | |||
| JPH05141894A | 1993-06-08 | |||
| JPH06159971A | 1994-06-07 | |||
| JPH07120187A | 1995-05-12 | |||
| JP2001091177A | 2001-04-06 |
Attorney, Agent or Firm:
Takumi Kubota