EP 1229295 A3 20030604 - Heat exchanger core with several slotted headers
Title (en)
Heat exchanger core with several slotted headers
Title (de)
Wärmeübertrager - Rohrblock mit mehreren geschlitzen Sammelrohren
Title (fr)
Bloc d'échangeur de chaleur avec plusieurs chambres collectrices munies de fentes
Publication
Application
Priority
DE 10105202 A 20010131
Abstract (en)
[origin: US6484796B2] A heat-exchanger tube block is disclosed having at least two header tubes (6, 7), which are C-shaped in cross section and each of which has a continuous longitudinal slot (10, 11). Flat tubes (2a, 2b) are inserted into the header-tube longitudinal slots. A cover-plate element (12) is provided which has a plurality of C-shaped openings and is fitted over one end of the at least two header tubes, so that the header tubes respectively fit into one of the openings and are secured in a fluid-tight manner. The tube-block can be used, for example, in an evaporator of CO2 air-conditioning installations for a motor vehicle.
IPC 1-7
IPC 8 full level
F28D 1/047 (2006.01); F28F 9/02 (2006.01); F28F 9/18 (2006.01); F28F 9/26 (2006.01)
CPC (source: EP US)
F28D 1/0478 (2013.01 - EP US); F28F 9/0214 (2013.01 - EP US); F28F 9/0243 (2013.01 - EP US); F28F 9/18 (2013.01 - EP US); F28F 2220/00 (2013.01 - EP US)
Citation (search report)
- [Y] FR 2793013 A1 20001103 - VALEO THERMIQUE MOTEUR SA [FR]
- [DA] DE 19846267 A1 20000413 - BEHR GMBH & CO [DE]
- [A] DE 19826881 A1 19991223 - BEHR GMBH & CO [DE]
- [A] GB 2167850 A 19860604 - SANDEN CORP
- [A] US 5314013 A 19940524 - TANABE KENICHI [JP]
- [PA] EP 1083395 A1 20010314 - MODINE MFG CO [US]
- [Y] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02 29 February 2000 (2000-02-29)
- [A] PATENT ABSTRACTS OF JAPAN vol. 009, no. 226 (M - 412) 12 September 1985 (1985-09-12)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1229295 A2 20020807; EP 1229295 A3 20030604; EP 1229295 B1 20061004; AT E341744 T1 20061015; DE 10105202 A1 20020801; DE 50111146 D1 20061116; JP 2002228388 A 20020814; JP 3974406 B2 20070912; US 2002112849 A1 20020822; US 6484796 B2 20021126
DOCDB simple family (application)
EP 01130534 A 20011221; AT 01130534 T 20011221; DE 10105202 A 20010131; DE 50111146 T 20011221; JP 2002009661 A 20020118; US 6008502 A 20020131