EP 0145867 A3 19851211 - ULTRA-LOW FIN HEAT EXCHANGER WITH ENHANCED HEAT TRANSFER
Title (en)
ULTRA-LOW FIN HEAT EXCHANGER WITH ENHANCED HEAT TRANSFER
Publication
Application
Priority
US 56390683 A 19831221
Abstract (en)
[origin: EP0145867A2] The present invention is directed to apparatus and a process for heat exchanging wherein ultra-low fins are affixed to the outside of a tubular conduit to enhance heat transfer. The invention has particular application to base load natural gas liquefaction coil-wound heat exchangers.
IPC 1-7
IPC 8 full level
F25J 1/02 (2006.01); F25J 3/00 (2006.01); F28F 1/12 (2006.01); F28F 1/26 (2006.01); F28F 1/36 (2006.01); F28F 13/18 (2006.01)
CPC (source: EP)
F25J 5/002 (2013.01); F28F 13/187 (2013.01); F25J 2290/44 (2013.01); F28D 2021/0033 (2013.01)
Citation (search report)
- [A] FR 1444696 A 19660708 - THOMSON HOUSTON COMP FRANCAISE
- [A] US 3158010 A 19641124 - KUERSTON RICHARD D
- [AD] US 3384154 A 19680521 - MILTON ROBERT M
- [A] DE 2552679 A1 19760616 - HITACHI LTD
- [AD] US 4216819 A 19800812 - NOTARO FRANK [US]
- [AD] US 3217799 A 19651116 - RODGERS JAMES S
Designated contracting state (EPC)
BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0145867 A2 19850626; EP 0145867 A3 19851211; AU 3328384 A 19850815; AU 548348 B2 19851205; DK 453384 A 19850622; DK 453384 D0 19840921; ES 536195 A0 19860616; ES 8608671 A1 19860616; JP S60228897 A 19851114; NO 843793 L 19850624; OA 07826 A 19861120
DOCDB simple family (application)
EP 84111657 A 19840928; AU 3328384 A 19840919; DK 453384 A 19840921; ES 536195 A 19840924; JP 26759284 A 19841220; NO 843793 A 19840921; OA 58402 A 19840928