EP 0751363 A1 19970102 - Heat exchanger
Title (en)
Heat exchanger
Title (de)
Wärmetauscher
Title (fr)
Echangeur de chaleur
Publication
Application
Priority
EP 95304478 A 19950626
Abstract (en)
A heat exchanger (100) is disclosed including an annular lower manifold (101) to which a cold-water intake (104) through which cold water comes is connected; an annular upper manifold (102) to which a hot-water exit (105) through which hot water is discharged is connected; a plurality of coil-shaped heat exchange tubes (103) connected between the lower and upper manifolds (101,102); an inner liner (107) for embracing the plurality of coil-shaped heat exchange tubes on the inner surface thereof; and an outer liner (108) for embracing the plurality of coil-shaped heat exchange tubes on the outer surface thereof, the inner and outer liners forming a path of burned gas. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
F24H 1/43 (2013.01); F28D 7/024 (2013.01)
Citation (search report)
- [A] US 3219017 A 19651123 - THYBAULT NEIL H
- [A] FR 2379032 A1 19780825 - SAPCA [FR]
- [A] FR 2379785 A1 19780901 - GULDAGER CONSULT [DK]
- [A] US 3306352 A 19670228 - LEO CURREN JOHN
- [A] US 4388066 A 19830614 - NATARAJAN CUDDALORE P, et al
- [A] FR 1191680 A 19591021
- [A] US 1464954 A 19230814 - OLSON CHARLES A
- [A] DE 3115811 A1 19821104 - HOLZINGER GEORG
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95304478 A 19950626