Global Patent Index - EP 0080161 A3

EP 0080161 A3 19831130 - HEAT EXCHANGER

Title (en)

HEAT EXCHANGER

Publication

EP 0080161 A3 19831130 (EN)

Application

EP 82110610 A 19821118

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

F28D 7/04

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)

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