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Patent Searching and Data


Title:
SOLDERED ALUMINUM HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2011/064199
Kind Code:
A3
Abstract:
The invention relates to a soldered aluminum heat exchanger, having tubes made of a core material through which tubes a coolant flows, and said tubes being connected to at least one header by means of an inner soldered joint; having a protective plating on the inner face of the core material comprising aluminum and using four-layer technology; having an inner solder plating on the protective plating; and having an outer solder plating on the outer face of the tube facing away from the coolant face.

Inventors:
TRAUB MATTHIAS (DE)
GRUENENWALD BERND (DE)
EILEMANN ANDREAS (DE)
GOERDELER MATTHIAS (DE)
TUERPE MATTHIAS (DE)
Application Number:
PCT/EP2010/068010
Publication Date:
October 20, 2011
Filing Date:
November 23, 2010
Export Citation:
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Assignee:
BEHR GMBH & CO KG (DE)
TRAUB MATTHIAS (DE)
GRUENENWALD BERND (DE)
EILEMANN ANDREAS (DE)
GOERDELER MATTHIAS (DE)
TUERPE MATTHIAS (DE)
International Classes:
F28F19/06; B23K1/00; B23K35/02; F28F21/08
Foreign References:
US20040035911A12004-02-26
EP1287934A12003-03-05
EP1705446A12006-09-27
JPH11790A1999-01-06
EP2103702A12009-09-23
US20070224445A12007-09-27
Attorney, Agent or Firm:
GRAUEL, Andreas (G-IPMauserstr. 3, Stuttgart, DE)
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