Title:
DOUBLE PIPE TYPE OIL COOLER
Document Type and Number:
Japanese Patent JP3259382
Kind Code:
B2
Abstract:
PURPOSE: To provide a double pipe type oil cooler which can be formed by simple machining.
CONSTITUTION: A double pipe type oil cooler 20 is constituted of a double pipe 2 consisting of an outer pipe 21 and an inner pipe 22, and inner fin 24, a sheet 60 and a nipple 70. The sheet 60 is formed by pressing a plate material on the outer peripheral side surface of which a sacrificed corrosive layer is clad. On this sheet 60, the nipple 70 is installed, it is installed on the double pipe 2, brazed and fixed.
Inventors:
Keiji Miyake
Jun Fukuda
Jun Fukuda
Application Number:
JP33429692A
Publication Date:
February 25, 2002
Filing Date:
December 15, 1992
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F01P11/08; F01M5/00; F28D7/10; F28F9/02; (IPC1-7): F01M5/00
Domestic Patent References:
| JP473787U | ||||
| JP1141314U |
Attorney, Agent or Firm:
Hirohiko Usui (2 outside)
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