Title:
【発明の名称】熱交換器の製造法
Document Type and Number:
Japanese Patent JPH0631711
Kind Code:
B2
Abstract:
A method of manufacturing a heat exchanger in which a laminate prepared by laminating many sheets one upon another so that the neighboring sheets may be formed with bonded portions and non-bonded portions, is expanded in such a direction that the respective sheets are spaced from each other so as to form flow channels or passages between the sheets at the non-bonded portions, and which employs the steps of printing patterns of bonded material onto the sheets, laminating the sheets, and subsequently expanding the laminate of the sheets to form the heat exchanger.
Inventors:
YANO NOBUYUKI
INAMI TAKASHI
YASHIRO MITSURU
WAKAI MASAO
INAMI TAKASHI
YASHIRO MITSURU
WAKAI MASAO
Application Number:
JP18338383A
Publication Date:
April 27, 1994
Filing Date:
September 30, 1983
Export Citation:
Assignee:
MATSUSHITA DENKI SANGYO KK
MATSUSHITA SEIKO KK
MATSUSHITA SEIKO KK
International Classes:
B32B3/12; B21D53/02; B21D53/04; F28D3/00; F28F3/00; (IPC1-7): F28F3/00; B21D53/04
Domestic Patent References:
| JP5634796B2 |
Attorney, Agent or Firm:
Akira Kobiji (2 outside)