EP 0080161 A3 19831130 - HEAT EXCHANGER
Title (en)
HEAT EXCHANGER
Publication
Application
Priority
JP 18577681 A 19811119
Abstract (en)
[origin: EP0080161A2] A heat exchanger of light weight having high heat exchange efficiency which comprises a chamber having an inlet and an outlet for a fluid, a columnar body positioned vertically at the center of the chamber and a plurality of pipes surrounding spirally the columnar body and arranged side by side at substantially a horizontal position, the pipes being supported by a plurality of supports fixed to the outer wall of the columnar body or the inner wall of the chamber.
IPC 1-7
IPC 8 full level
F28D 7/16 (2006.01); F24H 1/16 (2006.01); F24H 1/43 (2006.01); F28D 7/02 (2006.01); F28D 7/04 (2006.01)
CPC (source: EP)
F24H 1/165 (2013.01); F24H 1/43 (2013.01); F28D 7/02 (2013.01); F28D 7/04 (2013.01)
Citation (search report)
- [X] US 1893484 A 19330110 - BELT JOSEPH S
- [A] BE 422424 A
- [A] FR 2155770 A1 19730525 - IND CHAUFFAGE
- [XP] FR 2501832 A1 19820917 - BONNEVILLE SIMONE [FR]
- [AP] FR 2482717 A1 19811120 - PSA [FR]
- [A] FR 2447528 A1 19800822 - ZUNDEL DANIEL
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0080161 A2 19830601; EP 0080161 A3 19831130; AU 9062782 A 19830616; JP S5886387 A 19830523
DOCDB simple family (application)
EP 82110610 A 19821118; AU 9062782 A 19821116; JP 18577681 A 19811119