EP 0769669 A1 19970423 - Heat exchanger
Title (en)
Heat exchanger
Title (de)
Wärmetauscher
Title (fr)
Echangeur de chaleur
Publication
Application
Priority
EP 95202797 A 19951017
Abstract (en)
A heat exchanger consists of a number of strips stacked adjacent one another in parallel relationship to provide air passages, and at least one flat tube for carrying a fluid. Each tube passes through holes in the strips and is fitted in the holes in heat exchange relationship with the strips, and is zigzag folded so as to have a number of rectilinear sections interconnected by bent portions. <IMAGE>
IPC 1-7
IPC 8 full level
F28D 1/047 (2006.01); F28F 1/02 (2006.01); F28F 1/32 (2006.01)
CPC (source: EP)
F28D 1/0478 (2013.01); F28F 1/022 (2013.01); F28F 1/32 (2013.01); F28F 2215/12 (2013.01)
Citation (applicant)
US 4428419 A 19840131 - DUBROVSKY EVGENY V [SU], et al
Citation (search report)
- [X] US 2532301 A 19501205 - HAYWARD JAMES R
- [X] FR 1022039 A 19530226 - LEON DAUM & CIE
- [X] DE 2605262 A1 19770818 - BENTELER WERKE AG
- [A] US 4842185 A 19890627 - KUDO HAJIME [JP], et al
- [X] PATENT ABSTRACTS OF JAPAN vol. 012, no. 001 (M - 656) 6 January 1988 (1988-01-06)
- [A] PATENT ABSTRACTS OF JAPAN vol. 14, no. 404 (M - 1018)<4347> 31 August 1990 (1990-08-31)
Designated contracting state (EPC)
DK
DOCDB simple family (publication)
EP 0769669 A1 19970423; AU 7293796 A 19970507; WO 9714927 A1 19970424
DOCDB simple family (application)
EP 95202797 A 19951017; AU 7293796 A 19961016; EP 9604490 W 19961016