Global Patent Index - EP 2128537 A3

EP 2128537 A3 2013-09-25 - Heat exchanger

Title (en)

Heat exchanger

Title (de)

Wärmetauscher

Title (fr)

Echangeur thermique

Publication

EP 2128537 A3 (DE)

Application

EP 09006653 A

Priority

DE 102008026074 A

Abstract (en)

[origin: DE102008026074B3] The exchanger i.e. assembly unit (9), has collectors (1, 2) for a fluid medium i.e. water, and connection channels (3). The channels exhibit a slotted hole-like cross-section, and the fluid medium flow between the collectors. The connection channels are connected with the collectors over flow openings (4). A flow gap (5) for a fluid medium i.e. heating gas, is provided between the openings that are designed in the form of connection pipes (18). Each opening exhibits a cross-section, which is dimensioned smaller than the hole-like cross-section of one of the channels.

IPC 8 full level (invention and additional information)

F24H 1/40 (2006.01); F28F 1/02 (2006.01)

CPC (invention and additional information)

F24H 1/403 (2013.01); F28D 7/1638 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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 SE SI SK TR

Designated extension state (EPC)

AL BA RS

EPO simple patent family

DE 102008026074 B3 20090520; EP 2128537 A2 20091202; EP 2128537 A3 20130925

INPADOC legal status


2014-11-12 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20140326

2013-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): 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 SE SI SK TR

2013-09-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA RS

2013-09-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F28F 1/02 20060101ALI20130822BHEP

2013-09-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F24H 1/40 20060101AFI20130822BHEP

2009-12-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): 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 SE SI SK TR