Global Patent Index - EP 0840084 A3

EP 0840084 A3 19990728 - Heat exchanger

Title (en)

Heat exchanger

Title (de)

Wärmetauscher

Title (fr)

Echangeur de chaleur

Publication

EP 0840084 A3 19990728 (DE)

Application

EP 97116121 A 19970917

Priority

DE 29618878 U 19961030

Abstract (en)

[origin: EP0840084A2] The heat exchanger has individual pipes (2) whose free ends are connected to one another in order to form a flow path, and which have seals to prevent leakage of gas or liquid. The outer layer of each pipe is mounted on a rim flange. The pipes can be inserted into openings (1116) which are distributed with set spacings over the surface of two covering components (11), which are made from a polymer material. The openings have circumferential seals (1117) so that the insertion ends of the pipes can seal against the covering components. The pipes may be made from a polymer, metallic, or inorganic material. The size of each opening may also be up to 15 percent smaller than the circumference of the insertion end of each pipe.

IPC 1-7

F28F 21/06; F28F 9/02; F28F 9/14

IPC 8 full level

F28F 9/02 (2006.01); F28F 9/06 (2006.01); F28F 9/14 (2006.01); F28F 21/06 (2006.01)

CPC (source: EP)

F28F 9/02 (2013.01); F28F 9/06 (2013.01); F28F 9/14 (2013.01); F28F 21/062 (2013.01); F28F 21/067 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 29618878 U1 19961219; EP 0840084 A2 19980506; EP 0840084 A3 19990728; TR 199701239 A2 19980521; TR 199701239 A3 19980521

DOCDB simple family (application)

DE 29618878 U 19961030; EP 97116121 A 19970917; TR 9701239 A 19971023