ATE352764T1 - PIPE CONNECTION FOR HEAT EXCHANGERS, ESPECIALLY HEINZ BODY FOR MOTOR VEHICLES - Google Patents
PIPE CONNECTION FOR HEAT EXCHANGERS, ESPECIALLY HEINZ BODY FOR MOTOR VEHICLESInfo
- Publication number
- ATE352764T1 ATE352764T1 AT03291197T AT03291197T ATE352764T1 AT E352764 T1 ATE352764 T1 AT E352764T1 AT 03291197 T AT03291197 T AT 03291197T AT 03291197 T AT03291197 T AT 03291197T AT E352764 T1 ATE352764 T1 AT E352764T1
- Authority
- AT
- Austria
- Prior art keywords
- connecting pipe
- heat exchangers
- motor vehicles
- pipe connection
- pipe
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
- F28F9/0248—Arrangements for sealing connectors to header boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove
- F28F2275/146—Fastening; Joining by using form fitting connection, e.g. with tongue and groove with bayonet connections
Abstract
Connection between an end (2) of a joint pipe (1) and a connecting pipe (10) of a collecting tank (9) of a heat-exchanger, especially a heating body for a motor vehicle, comprises a peripheral bead (3) on the joint pipe end which receives the connecting pipe and is sealed via a sealing ring (23). The joint pipe end is secured in the connecting pipe by a bayonet catch. Preferred Features: The bayonet catch consists of catch lugs (5) on the joint pipe end, longitudinal grooves in the connecting pipe, and a locking surface (22) on the connecting pipe. The collecting tank and the connecting pipe are made in one piece from a metallic material, especially an aluminum alloy, especially by a deep-drawing process.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03291197A EP1479996B1 (en) | 2003-05-20 | 2003-05-20 | Pipe coupling for heat exchanger, particularly for vehicle radiators |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE352764T1 true ATE352764T1 (en) | 2007-02-15 |
Family
ID=33041117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03291197T ATE352764T1 (en) | 2003-05-20 | 2003-05-20 | PIPE CONNECTION FOR HEAT EXCHANGERS, ESPECIALLY HEINZ BODY FOR MOTOR VEHICLES |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1479996B1 (en) |
AT (1) | ATE352764T1 (en) |
DE (1) | DE50306374D1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004055086A1 (en) * | 2004-11-15 | 2006-05-18 | Behr Gmbh & Co. Kg | Metallic collecting box for a heat exchanger, in particular for motor vehicles |
DE102014200906A1 (en) * | 2014-01-20 | 2015-07-23 | MAHLE Behr GmbH & Co. KG | Pipe connection, in particular for a heat exchanger |
JP2020085288A (en) * | 2018-11-20 | 2020-06-04 | 株式会社デンソー | Heat exchanger |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379574A (en) * | 1980-12-22 | 1983-04-12 | Ex-Cell-O Corporation | Radiator assembly (bayonet lock) |
DE3517488A1 (en) | 1985-05-15 | 1986-11-20 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | PIPE CONNECTION, IN PARTICULAR FOR A WATER CASE OF A HEAT EXCHANGER OF A VEHICLE HEATING |
JPH07174479A (en) * | 1993-12-17 | 1995-07-14 | Nippondenso Co Ltd | Pipe fixing structure and heat exchanger using this fixing structure |
DE4403402A1 (en) | 1994-02-04 | 1995-08-10 | Behr Gmbh & Co | Pipe connection for a water tank of a motor vehicle heat exchanger |
FR2809485B1 (en) * | 2000-05-29 | 2003-04-11 | Valeo Thermique Moteur Sa | COLLECTOR BOX FOR A BRAZED HEAT EXCHANGER AND EXCHANGER COMPRISING SUCH A BOX |
GB2380965A (en) * | 2001-10-16 | 2003-04-23 | Llanelli Radiators Ltd | Automotive heat exchanger having fluid connection piece |
-
2003
- 2003-05-20 AT AT03291197T patent/ATE352764T1/en not_active IP Right Cessation
- 2003-05-20 EP EP03291197A patent/EP1479996B1/en not_active Expired - Lifetime
- 2003-05-20 DE DE50306374T patent/DE50306374D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1479996B1 (en) | 2007-01-24 |
EP1479996A1 (en) | 2004-11-24 |
DE50306374D1 (en) | 2007-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |