DE102007051128A1 - Heat exchanger i.e. cooling agent condenser, for air conditioning system of motor vehicle, has collecting pipe fastened to connecting flanges that comprise set of retaining ribs, respectively - Google Patents
Heat exchanger i.e. cooling agent condenser, for air conditioning system of motor vehicle, has collecting pipe fastened to connecting flanges that comprise set of retaining ribs, respectively Download PDFInfo
- Publication number
- DE102007051128A1 DE102007051128A1 DE102007051128A DE102007051128A DE102007051128A1 DE 102007051128 A1 DE102007051128 A1 DE 102007051128A1 DE 102007051128 A DE102007051128 A DE 102007051128A DE 102007051128 A DE102007051128 A DE 102007051128A DE 102007051128 A1 DE102007051128 A1 DE 102007051128A1
- Authority
- DE
- Germany
- Prior art keywords
- heat exchanger
- retaining
- flange
- connection
- arrangement according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
- F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
- F28D1/0435—Combination of units extending one behind the other
-
- 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
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
- F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/044—Condensers with an integrated receiver
-
- 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
- F28F2275/08—Fastening; Joining by clamping or clipping
- F28F2275/085—Fastening; Joining by clamping or clipping with snap connection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft einen Wärmeübertrager, insbesondere einen Kondensator für Klimaanlagen nach dem Oberbegriff des Patentanspruches 1 sowie eine Anordnung zur Befestigung eines Wärmeübertragers, insbesondere eines Kondensators nach dem Oberbegriff des Patentanspruches 7.The The invention relates to a heat exchanger, in particular a condenser for air conditioners according to the generic term of claim 1 and an arrangement for fixing a Heat exchanger, in particular a capacitor according to the preamble of claim 7.
Kondensatoren
für Klimaanlagen, insbesondere für Kraftfahrzeuge
sind in unterschiedlichen Bauarten bekannt, vorwiegend werden Kondensatoren
für Kraftfahrzeuge als gelötete Aluminiumwärmeübertrager
hergestellt. Sie weisen in der Regel einen Block aus Flachrohren
und zwischen diesen angeordneten Wellrippen auf, wobei die Flachrohre
mit seitlich angeordneten Sammelrohren kommunizieren, wie z. B.
in der
Durch
die
Durch
die
Durch
die
Durch
die
Es ist Aufgabe der vorliegenden Erfindung, einen Wärmeübertrager der eingangs genannten Art mit geeigneten Befestigungsmitteln auszustatten, sodass eine Befestigung an einem Trägerteil, insbesondere einem Wärmeübertrager ohne weitere Hilfsmittel möglich ist. Darüber hinaus ist es Aufgabe der Erfindung, eine Anordnung zur Befestigung von zwei Wärmeübertragern zu schaffen, welche eine einfache, schnelle und sichere Verbindung beider Wärmeübertrager erlaubt.It Object of the present invention, a heat exchanger of the type mentioned above to be equipped with suitable fastening means, so that attachment to a support member, in particular a heat exchanger without further aids is possible. In addition, it is the task of Invention, an arrangement for attachment of two heat exchangers to create a simple, fast and secure connection both heat exchangers allowed.
Die Aufgabe der Erfindung wird durch die Merkmale des Patentanspruches 1 gelöst. Erfindungsgemäß ist bei einem Wärmeübertrager, insbesondere einem Kondensator für Klimaanlagen mindestens ein Anschlussflansch mit mindestens einer Halterippe vorgesehen. Damit wird der Vorteil einer einfachen Befestigungsmöglichkeit geschaffen. Die Halterippe steht seitlich vom Anschlussflansch ab und kann einstückig mit dem Anschlussflansch ausgebildet sein, insbesondere, wenn dieser durch Extrusion hergestellt wird. Die mindestens eine Halterippe verläuft etwa in Längsrichtung der Rohre des Kondensators und liegt im Bereich der Tiefe des Kondensatorblockes, sodass sie dessen Bautiefe nicht erhöht. Zur Befestigung des Wärmeübertragers bzw. des Kondensators können einfache, z. B. nutförmig ausgebildete Befestigungsmittel am Trägerteil verwendet werden, welche über die Halterippe geschoben oder mit der Halterippe verclipst oder verrastet werden. Insofern sind keine zusätzlichen Befestigungsmittel wie Schrauben, Nieten und dergleichen erforderlich.The The object of the invention is characterized by the features of claim 1 solved. According to the invention is at a Heat exchanger, in particular a capacitor for air conditioning systems at least one connection flange with at least a holding rib provided. This will be the advantage of a simple Attachment created. The retaining rib is standing laterally from the connection flange and can be integral with be formed the connection flange, in particular, if this produced by extrusion. The at least one retaining rib runs approximately in the longitudinal direction of the tubes of the capacitor and is in the range of the depth of the capacitor block, so they whose depth does not increase. For fixing the heat exchanger or the capacitor can be simple, z. B. groove-shaped Fasteners are used on the support part, which over the retaining rib pushed or clipped with the retaining rib or be locked. In this respect, no additional fasteners like screws, rivets and the like required.
Nach einer bevorzugten Ausführungsform sind an einem Anschlussflansch zwei Halterippen vorgesehen, welche sich gegenüber liegen. Der Anschlussflansch kann dann an zwei Seiten von geeigneten Haltemitteln umfasst und eingespannt werden.To a preferred embodiment are on a connecting flange provided two retaining ribs, which are opposite each other. The connecting flange can then be on two sides of suitable holding means includes and clamped.
Nach einer weiteren bevorzugten Ausführungsform sind zwei Anschlussflansche am Kondensator vorgesehen, wobei jeder Anschlussflansch mindestens eine Halterippe aufweist. Damit ergibt sich eine sichere Befestigung an zwei Punkten.To In another preferred embodiment, two connection flanges provided on the capacitor, each connecting flange at least has a retaining rib. This results in a secure attachment at two points.
Nach einer weiteren Ausführungsform ist am Anschlussflansch – alternativ zu der Halterippe – eine Nut vorgesehen, in welche angepasste Befestigungsmittel, vorzugsweise Rastmittel eingreifen können.To Another embodiment is at the connection flange - alternatively to the retaining rib - a groove provided in which adapted Fastening means, preferably latching means can engage.
Die Aufgabe der Erfindung wird auch durch die Merkmale des Patentanspruches 8 gelöst, d. h. bei einer Anordnung zur Befestigung eines ersten Wärmeübertragers an einem zweiten Wärmeübertrager, vorzugsweise eines Kondensators an einem Kühler, vorzugsweise in einem Kraftfahrzeug. Erfindungsgemäß ist an dem zweiten Wärmeübertrager mindestens ein biegeelastisches Rastelement vorgesehen, welches mit dem Anschlussflansch über dessen Halterippe und/oder dessen Nut eine Schnapp-, Rast- oder Clipsverbindung bildet. Damit wird eine Fixierung des ersten gegenüber dem zweiten Wärmeübertrager erreicht, wobei die Montage aufgrund der Clipsverbindung schnell und einfach, d. h. durch Einclipsen der Anschlussflansche in die Rastelemente erfolgt. Vorzugsweise sind die Rastelemente an einem Sammelkasten des zweiten Wärmeübertragers angeordnet, welcher bevorzugt aus Kunststoff hergestellt ist; daher lassen sich die Rastelemente bevorzugt am Sammelkasten anspritzen. Damit sind beliebige Formen kostengünstig herstellbar. Vorteilhaft üben die Rastelemente auch eine Abstandshalterfunktion aus, indem sie den ersten Wärmeübertrager auf Distanz gegenüber dem zweiten Wärmeübertrager halten, wobei dieser Abstand durch die Länge der biegeelastischen Rastelemente bestimmbar ist.The object of the invention is also solved by the features of claim 8, ie, in an arrangement for fixing a first heat exchanger to a second heat exchanger, preferably a capacitor to a Radiator, preferably in a motor vehicle. According to the invention, at least one flexurally elastic latching element is provided on the second heat exchanger, which forms a snap, latching or clip connection with the connecting flange via its retaining rib and / or its groove. In order for a fixation of the first relative to the second heat exchanger is achieved, the assembly due to the clip connection quickly and easily, ie by clipping the connection flanges into the locking elements. Preferably, the locking elements are arranged on a collecting box of the second heat exchanger, which is preferably made of plastic; therefore, the locking elements can preferably spray on the collecting tank. Thus, any shapes can be produced inexpensively. Advantageously, the locking elements also exercise a spacer function by keeping the first heat exchanger at a distance from the second heat exchanger, this distance being determinable by the length of the bending-elastic locking elements.
Nach einer bevorzugten Ausführungsform sind am zweiten Wärmeübertrager bzw. an dessen Sammelkasten mindestens zwei biegeelastische Rastelemente vorgesehen, welche zwischen sich mindestens einen Anschlussflansch einspannen. Die biegeelastische Ausbildung der Rastelemente bewirkt den erforderlichen Anpressdruck der Rastelemente gegenüber dem mindestens einen Anschlussflansch.To a preferred embodiment are at the second heat exchanger or at the collection box at least two bending elastic locking elements provided, which between at least one connecting flange Clamp. The flexurally elastic design of the locking elements causes the required contact pressure of the locking elements opposite the at least one connection flange.
Nach einer ersten Variante sind die biegeelastischen Rastelemente als Paare von Haltefingern ausgebildet, welche die Halterippen umfassen. Dabei sind die Haltefinger an ihren Enden derart abgewinkelt, dass ihre Enden an den Längsseiten der Halterippen anliegen und somit eine Clipsverbindung bilden.To a first variant, the bending elastic locking elements as Pairs of retaining fingers formed, which include the retaining ribs. The retaining fingers are angled at their ends, that their ends abut the longitudinal sides of the retaining ribs and thus form a clip connection.
Nach einer zweiten Variante ist das mindestens eine biegeelastische Rastelement als Haltearm mit einer endseitigen Klaue ausgebildet, welche eine Nut aufweist, in welche die Halterippe des Anschlussflansches eingreift. Auch durch diese Gestaltung lässt sich eine einfache Clipsverbindung zwischen beiden Wärmeübertragern realisieren.To a second variant that is at least one flexurally elastic locking element formed as a support arm with an end claw, which has a groove has, in which engages the retaining rib of the connecting flange. This design also allows a simple clip connection between the two heat exchangers.
Nach einer dritten Variante ist das mindestens eine biegeelastische Rastelement als Haltearm mit einem endseitigen Haken bzw. einem abgewinkelten Ende ausgebildet, welches in die Nut des Anschlussflansches eingreift. Auch diese Variante ergibt eine einfache Clipsverbindung. Die Montage ist ebenso einfach und schnell durchführbar.To a third variant that is at least one flexurally elastic locking element as a holding arm with an end hook or an angled End formed, which engages in the groove of the connecting flange. This variant also results in a simple clip connection. The assembly is just as easy and fast to carry out.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im Folgenden näher beschrieben. Es zeigenOne Embodiment of the invention is in the drawing and will be described in more detail below. It demonstrate
Abweichend von dem dargestellten Ausführungsbeispiel können die Anschlussflansche an unterschiedlichen Positionen an einem oder beiden Sammelrohren des Kondensators angeordnet sein.deviant of the illustrated embodiment the connection flanges at different positions on one or be arranged two headers of the capacitor.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 0255313 B1 [0002] EP 0255313 B1 [0002]
- - EP 1577627 A1 [0003] EP 1577627 A1 [0003]
- - EP 1589311 A1 [0004] EP 1589311 A1 [0004]
- - EP 1439367 A1 [0004] - EP 1439367 A1 [0004]
- - WO 2004/065884 A1 [0005] WO 2004/065884 A1 [0005]
- - EP 0897341 B1 [0006] - EP 0897341 B1 [0006]
Claims (17)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007051128A DE102007051128A1 (en) | 2007-10-24 | 2007-10-24 | Heat exchanger i.e. cooling agent condenser, for air conditioning system of motor vehicle, has collecting pipe fastened to connecting flanges that comprise set of retaining ribs, respectively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007051128A DE102007051128A1 (en) | 2007-10-24 | 2007-10-24 | Heat exchanger i.e. cooling agent condenser, for air conditioning system of motor vehicle, has collecting pipe fastened to connecting flanges that comprise set of retaining ribs, respectively |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007051128A1 true DE102007051128A1 (en) | 2009-04-30 |
Family
ID=40490177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007051128A Withdrawn DE102007051128A1 (en) | 2007-10-24 | 2007-10-24 | Heat exchanger i.e. cooling agent condenser, for air conditioning system of motor vehicle, has collecting pipe fastened to connecting flanges that comprise set of retaining ribs, respectively |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007051128A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009056508A1 (en) * | 2009-12-02 | 2011-06-09 | Behr Gmbh & Co. Kg | Cooling module and adapter pair for modular unification |
| WO2020043972A1 (en) * | 2018-08-30 | 2020-03-05 | Valeo Systemes Thermiques | Interface component for heat exchanger header box |
| FR3088712A1 (en) * | 2018-11-16 | 2020-05-22 | Valeo Systemes Thermiques | CONNECTING FLANGE FOR THERMAL |
| EP3832240A1 (en) * | 2019-12-05 | 2021-06-09 | Valeo Autosystemy SP. Z.O.O. | Heat exachanger assembly |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0255313B1 (en) | 1986-07-29 | 1990-10-31 | Showa Aluminum Kabushiki Kaisha | Condenser |
| EP0484004B1 (en) * | 1990-10-31 | 1995-03-29 | Showa Aluminum Kabushiki Kaisha | Heat exchanger |
| US5441100A (en) * | 1992-06-02 | 1995-08-15 | Showa Aluminum Corporation | Heat exchanger |
| US5570737A (en) * | 1993-10-07 | 1996-11-05 | Showa Aluminum Corporation | Heat exchanger |
| JPH102692A (en) * | 1996-06-14 | 1998-01-06 | Zexel Corp | Bracket structure for heat exchanger |
| DE19857494A1 (en) * | 1997-12-24 | 1999-07-01 | Valeo Thermique Moteur Sa | Condenser and cool air duct mounting for climate control system in motor vehicle radiator |
| EP0897341B1 (en) | 1996-05-04 | 2000-02-23 | Ford Motor Company Limited | Radiator and condenser assembly |
| EP1439367A1 (en) | 2003-01-20 | 2004-07-21 | Behr Lorraine S.A.R.L. | Heat exchanger comprising a connector joined to the header |
| WO2004065884A1 (en) | 2003-01-23 | 2004-08-05 | Behr Lorraine S.A.R.L. | Heat exchanger |
| DE102004025784A1 (en) * | 2004-05-26 | 2005-06-23 | Daimlerchrysler Ag | Heat exchanger for a vehicle, comprises a heat exchanger body with two metal tanks for supplying and distributing the heat exchange medium |
| EP1577627A1 (en) | 2004-03-18 | 2005-09-21 | BEHR Lorraine S.A.R.L. | Heat exchanger, in particular condenser for vehicle air conditioner |
| EP1589311A1 (en) | 2004-04-19 | 2005-10-26 | Behr France Hambach S.A.R.L. | Heat exchanger, in particular for a motor vehicle |
-
2007
- 2007-10-24 DE DE102007051128A patent/DE102007051128A1/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0255313B1 (en) | 1986-07-29 | 1990-10-31 | Showa Aluminum Kabushiki Kaisha | Condenser |
| EP0484004B1 (en) * | 1990-10-31 | 1995-03-29 | Showa Aluminum Kabushiki Kaisha | Heat exchanger |
| US5441100A (en) * | 1992-06-02 | 1995-08-15 | Showa Aluminum Corporation | Heat exchanger |
| US5570737A (en) * | 1993-10-07 | 1996-11-05 | Showa Aluminum Corporation | Heat exchanger |
| EP0897341B1 (en) | 1996-05-04 | 2000-02-23 | Ford Motor Company Limited | Radiator and condenser assembly |
| JPH102692A (en) * | 1996-06-14 | 1998-01-06 | Zexel Corp | Bracket structure for heat exchanger |
| DE19857494A1 (en) * | 1997-12-24 | 1999-07-01 | Valeo Thermique Moteur Sa | Condenser and cool air duct mounting for climate control system in motor vehicle radiator |
| EP1439367A1 (en) | 2003-01-20 | 2004-07-21 | Behr Lorraine S.A.R.L. | Heat exchanger comprising a connector joined to the header |
| WO2004065884A1 (en) | 2003-01-23 | 2004-08-05 | Behr Lorraine S.A.R.L. | Heat exchanger |
| EP1577627A1 (en) | 2004-03-18 | 2005-09-21 | BEHR Lorraine S.A.R.L. | Heat exchanger, in particular condenser for vehicle air conditioner |
| EP1589311A1 (en) | 2004-04-19 | 2005-10-26 | Behr France Hambach S.A.R.L. | Heat exchanger, in particular for a motor vehicle |
| DE102004025784A1 (en) * | 2004-05-26 | 2005-06-23 | Daimlerchrysler Ag | Heat exchanger for a vehicle, comprises a heat exchanger body with two metal tanks for supplying and distributing the heat exchange medium |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009056508A1 (en) * | 2009-12-02 | 2011-06-09 | Behr Gmbh & Co. Kg | Cooling module and adapter pair for modular unification |
| US9261011B2 (en) | 2009-12-02 | 2016-02-16 | Mahle International Gmbh | Cooling module and pair of adapters for module standardization |
| WO2020043972A1 (en) * | 2018-08-30 | 2020-03-05 | Valeo Systemes Thermiques | Interface component for heat exchanger header box |
| FR3085470A1 (en) * | 2018-08-30 | 2020-03-06 | Valeo Systemes Thermiques | INTERFACE COMPONENT FOR A HEAT EXCHANGER COLLECTOR BOX |
| FR3088712A1 (en) * | 2018-11-16 | 2020-05-22 | Valeo Systemes Thermiques | CONNECTING FLANGE FOR THERMAL |
| WO2020099773A1 (en) * | 2018-11-16 | 2020-05-22 | Valeo Systemes Thermiques | Connecting flange for heat exchanger |
| EP3832240A1 (en) * | 2019-12-05 | 2021-06-09 | Valeo Autosystemy SP. Z.O.O. | Heat exachanger assembly |
| WO2021110409A1 (en) * | 2019-12-05 | 2021-06-10 | Valeo Autosystemy Sp. Z O.O. | Heat exchanger assembly |
| CN114616435A (en) * | 2019-12-05 | 2022-06-10 | 法雷奥自动系统公司 | Heat exchanger assembly |
| US20230003455A1 (en) * | 2019-12-05 | 2023-01-05 | Valeo Autosystemy Sp. Z O.O. | Heat exchanger assembly |
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Effective date: 20140905 |
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Representative=s name: GRAUEL, ANDREAS, DIPL.-PHYS. DR. RER. NAT., DE |
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| R081 | Change of applicant/patentee |
Owner name: MAHLE INTERNATIONAL GMBH, DE Free format text: FORMER OWNER: BEHR GMBH & CO. KG, 70469 STUTTGART, DE Effective date: 20150317 |
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