Global Patent Index - EP 0996848 A1

EP 0996848 A1 20000503 - HEAT EXCHANGER

Title (en)

HEAT EXCHANGER

Title (de)

WÄRMETAUSCHER

Title (fr)

ECHANGEUR DE CHALEUR

Publication

EP 0996848 A1 (DE)

Application

EP 98921490 A

Priority

  • DE 19730389 A
  • EP 9802472 W

Abstract (en)

[origin: DE19730389A1] The invention relates to a heat exchanger comprising at least one first tube (4) for conducting a first fluid and at least one second tube (5) for conducting a heat dissipating fluid. At least the first tube (4) which is made of a fluid-tight corrosion and oxidation resistant substance is held in a supporting structure (3) comprising several individual elements containing SiC in a bore hole of said partial elements (1,2). The inventive heat exchanger is characterized in that the supporting structure (3) is composed of flat or disc shaped partial elements (1,2) which are made of a reinforced carbon and/or ceramic composite material, stacked on top of each other and joined to each other by a SiC coating, and that a ceramic and/or carbon extension compensating layer (8) is arranged at least between the first tube (4) and the supporting structure (3).

IPC 1-7

F28F 21/04; F28F 1/32

IPC 8 full level

F28D 7/00 (2006.01); F28F 1/32 (2006.01); F28F 9/013 (2006.01); F28F 21/04 (2006.01)

CPC (source: EP)

F28D 7/0008 (2013.01); F28F 1/32 (2013.01); F28F 9/0131 (2013.01); F28F 21/04 (2013.01); F28F 2275/02 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

DE 19730389 A1 19990121; DE 19730389 C2 20020606; DE 59801133 D1 20010906; EP 0996848 A1 20000503; EP 0996848 B1 20010801; WO 9904213 A1 19990128

DOCDB simple family (application)

DE 19730389 A 19970716; DE 59801133 T 19980425; EP 9802472 W 19980425; EP 98921490 A 19980425