Title (en)

A HEAT EXCHANGER

Publication

EP 0066425 A3 19830622 (EN)

Application

EP 82302589 A 19820520

Priority

• NZ 19717281 A 19810522
• NZ 19829181 A 19810907

Abstract (en)

[origin: EP0066425A2] A heat exchanger having an outer casing (2), end plates (9, 10) at each end of the casing (2) and baffles (12) confining groups of the tubes (5) passing between plenum chambers defined by end caps (3, 4) fixed to the end plates (9, 10). The baffles (12) in the casing (2) are arranged so that there is a single pass for refrigerant gas from a refrigerant inlet (13) to a refrigerant outlet (14), and baffles (21) in the plenum chambers are arranged so that there is a single pass of liquid from an inlet (19) to an outlet (20) with a contra-flow between the refrigerant gas and the liquid flow.

IPC 1-7

F28F 9/22; F28D 7/10

IPC 8 full level

F28D 7/16 (2006.01); F28F 1/00 (2006.01); F28F 9/22 (2006.01)

CPC (source: EP)

F28D 7/1638 (2013.01); F28F 1/003 (2013.01); F28F 9/22 (2013.01)

Citation (search report)

• [X] DE 2111387 A1 19720907 - KARL FISCHER APP U ROHRLEITUNG
• [X] FR 2186120 A5 19740104 - NALET JEAN [FR]
• [Y] FR 2347642 A1 19771104 - FRANCE ETAT [FR]
• [Y] DE 2320125 A1 19741024 - SPIRAL TUBING CORP
• [A] FR 2383418 A1 19781006 - ECODYNE CORP [US]
• [A] DE 1501531 A1 19690911 - KABEL METALLWERKE GHH
• [A] US 3566615 A 19710302 - ROEDER JOHN JR
• [A] GB 260066 A 19261028 - EMILIO STORONI

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0066425 A2 19821208; EP 0066425 A3 19830622; AU 8382882 A 19821125; NZ 198291 A 19841019

DOCDB simple family (application)

EP 82302589 A 19820520; AU 8382882 A 19820519; NZ 19829181 A 19810907