EP 0446392 A1 19910918 - High-performance heat exchanger.
Title (en)
High-performance heat exchanger.
Title (de)
Wärmetauscher mit hoher Leistung.
Title (fr)
Echangeur de chaleur à performance élevée.
Publication
Application
Priority
CH 356088 A 19880926
Abstract (en)
High-performance heat exchanger (1) for the recovery of heat such as for example reacted gas, with bayonet tubes, comprising between the central tubes, called first tubes (4), and the outer tubes, called second tubes (6), heat exchange resistances which are situated at least partially lengthwise along said first tubes (4) and which are created by inserting third tubes (8) between said second (6) and first tubes (4). <IMAGE>
IPC 1-7
IPC 8 full level
F28D 7/12 (2006.01); F28F 13/14 (2006.01)
CPC (source: EP)
F28D 7/12 (2013.01); F28F 13/14 (2013.01)
Citation (search report)
- [E] CH 674258 A5 19900515 - AMMONIA CASALE SA, et al
- [X] US 3861461 A 19750121 - KISSINGER JOHN A
- [Y] FR 1493108 A 19670825 - FIVES PENHOET
- [X] US 4290387 A 19810922 - DE FEO ANGELO, et al
- [Y] US 4671351 A 19870609 - RAPPE GERALD C [US]
- [X] FR 2241759 A1 19750321 - WESTINGHOUSE ELECTRIC CORP [US]
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
CH 356088 A 19880926; EP 90104829 A 19900314