EP 0134012 B1 19870520 - PROFILED TUBE HEAT EXCHANGER
Title (en)
PROFILED TUBE HEAT EXCHANGER
Publication
Application
Priority
DE 3329202 A 19830812
Abstract (en)
[origin: US4577684A] A heat exchanger comprising a field of profiled tubes arranged in vertical columns and horizontal rows, each profiled tube being of oblong shape and, at least in part, surrounded by at least two supporting profile strips extending in the direction of fluid flow. The profiled strips of adjacent profiled tubes in a column are held at their ends in a well-defined position. Furthermore, the profile strips can rest directly or indirectly on other profile strips, adjacent thereto at the left or right, of adjacent profiled tubes. In this way, individual profiled tubes are longitudinally displaceable in an exact field arrangement and can compensate for changes in length.
IPC 1-7
IPC 8 full level
F28F 1/02 (2006.01); F28F 9/00 (2006.01); F28F 9/013 (2006.01)
CPC (source: EP US)
F28F 1/022 (2013.01 - EP US); F28F 9/0132 (2013.01 - EP US); Y10S 165/454 (2013.01 - EP US)
Citation (examination)
GB 2043231 A 19801001 - MTU MUENCHEN GMBH [DE]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0134012 A2 19850313; EP 0134012 A3 19851121; EP 0134012 B1 19870520; DE 3329202 A1 19850221; DE 3463841 D1 19870625; JP H041279 B2 19920110; JP S6078295 A 19850502; US 4577684 A 19860325
DOCDB simple family (application)
EP 84109338 A 19840807; DE 3329202 A 19830812; DE 3463841 T 19840807; JP 16796184 A 19840813; US 64039684 A 19840813