Global Patent Index - EP 2407743 A3

EP 2407743 A3 20180704 - Hollow profile for heat exchanger

Title (en)

Hollow profile for heat exchanger

Title (de)

Hohlprofil für Wärmetauscher

Title (fr)

Profilé creux pour échangeur de chaleur

Publication

EP 2407743 A3 20180704 (DE)

Application

EP 11005336 A 20110630

Priority

DE 202010010187 U 20100714

Abstract (en)

[origin: EP2407743A2] The profile has a flat base profile (10) with an outer wall comprising upper and lower breadth sides (31, 32), which form upper side (35) and a lower side (36) and narrow sides (33, 34). The outer wall defines a channel for a heat exchange medium. The upper breadth side is designed such that the upper side is convexed upwards and breadth, which is determined by a distance of the narrow sides, of the base profile is smaller than a longitudinal expansion (L1) of the upper breadth side in transverse direction of the base profile. An independent claim is also included for a heat exchanger made of aluminum or an aluminum alloy and comprising a flat hollow profile.

IPC 8 full level

F28F 1/02 (2006.01); F28D 1/02 (2006.01); F28D 1/053 (2006.01); F28F 1/12 (2006.01); F28F 1/40 (2006.01); F28F 19/00 (2006.01)

CPC (source: EP)

F28D 1/05391 (2013.01); F28F 1/022 (2013.01); F28F 1/40 (2013.01); F28D 2001/0273 (2013.01); F28F 1/126 (2013.01); F28F 19/00 (2013.01); F28F 2255/16 (2013.01); F28F 2275/12 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 202010010187 U1 20101014; EP 2407743 A2 20120118; EP 2407743 A3 20180704

DOCDB simple family (application)

DE 202010010187 U 20100714; EP 11005336 A 20110630