EP 0025881 A3 19810520 - HEAT EXCHANGE APPARATUS
Title (en)
HEAT EXCHANGE APPARATUS
Publication
Application
Priority
DE 2938055 A 19790920
Abstract (en)
[origin: EP0025881A2] The apparatus serves for heat exchange between two fluid currents of different temperatures. The fluid currents are guided through mutually separated guide channels (1, 2), which are penetrated perpendicularly by a multi-row matrix (8) of heating tubes (7). The matrix (8) is arranged on a polygon, and the fluid currents flow around it radially with respect to this polygon. <IMAGE>
IPC 1-7
IPC 8 full level
F28D 15/04 (2006.01)
CPC (source: EP)
F28D 15/04 (2013.01)
Citation (search report)
- DE 739991 C 19431009 - WILHELM PFEIFFER
- DE 734304 C 19430412 - MESSERSCHMITT BOELKOW BLOHM
- US 3633665 A 19720111 - FRANCE DAVID M, et al
- DE 2804106 A1 19780803 - FURUKAWA ELECTRIC CO LTD
- FR 1102838 A 19551026 - ENGLISH ELECTRIC CO LTD
- GB 1462537 A 19770126 - ARTEMOV L N
Designated contracting state (EPC)
AT BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0025881 A2 19810401; EP 0025881 A3 19810520; DE 2938055 A1 19810402; ES 495205 A1 19810716; ZA 805761 B 19810930
DOCDB simple family (application)
EP 80104972 A 19800821; DE 2938055 A 19790920; ES 495205 A 19800919; ZA 805761 A 19800918