Global Patent Index - EP 1243887 A1

EP 1243887 A1 2002-09-25 - Sealing system for radiator

Title (en)

Sealing system for radiator

Title (de)

Dichtsystem für einen Heizkörper

Title (fr)

Système d'étanchéité pour radiateur

Publication

EP 1243887 A1 (DE)

Application

EP 01106997 A

Priority

EP 01106997 A

Abstract (en)

Sealing system for a heating body (1) formed from several base elements (2) comprises at least one sealing body (6), a pressure element, and a sealing pin. The sealing body is a sealing ring with a defined through opening (7). The sealing pin has a front surface. The pressure element has at least one flat region with a larger diameter than that of the sealing pin and is arranged between the sealing ring and the sealing pin. The sealing pin is inserted in an opening lying opposite the flow opening (4a) to be sealed. An axial force exerted on the sealing pin in the direction of the flow opening to be sealed presses the front surface of the sealing pin on the pressure element whose flat region is pressed on the sealing ring to seal the edges of the through opening and the flow opening. An Independent claim is also included for a heating body comprising the above sealing system.

Abstract (de)

Das erfindungsgemäße Dichtsystem ist dadurch gekennzeichnet, daß das Dichtsystem wenigstens einen Dichtkörper (6), ein Druckelement (16) und einen Abdichtstift aufweist, wobei der Dichtkörper (6) als Dichtring mit einer definierten Durchgangsöffnung ausgebildet ist, der Abdichtstift eine Stirnfläche (15) aufweist, das Druckelement (16) wenigstens einen flächigen Bereich mit einem gegenüber der Stirnfläche (15) des Abdichtstiftes vergrößerten Durchmesser aufweist, wobei das Druckelement (16) zwischen Dichtring (6) und Abdichtstift angeordnet wird, wobei der Abdichtstift durch eine der abzudichtenden Überströmöffnung (4) gegenüberliegenden Öffnung (4) eingebracht wird, wobei auf den Abdichtstift eine axial wirkende Kraft in Richtung der abzudichtenden Überströmöffnung (4) aufgebracht wird, wodurch die Stirnfläche (15) des Abdichtstiftes an das Druckelement (16) angepreßt wird und dieses mit einem flächigen Bereich an den Dichtring (6) gepreßt wird, wobei die Ränder der Durchgangsöffnung sowie der Überströmöffnung (4) mediumsdicht abgedichtet werden. <IMAGE>

IPC 1-7 (main, further and additional classification)

F28F 9/26

IPC 8 full level (invention and additional information)

F24H 9/12 (2006.01); F28F 9/26 (2006.01)

CPC (invention and additional information)

F24D 19/0002 (2013.01); F24D 19/0029 (2013.01); F24D 19/0036 (2013.01); F24D 19/0046 (2013.01); F24D 19/0048 (2013.01); F24D 19/0073 (2013.01); F24D 19/0078 (2013.01); F28F 9/262 (2013.01)

Citation (applicant)

EP 0735338 A1 19961002 - ZEHNDER VERKAUF VERWALTUNG [CH]

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

EP 1243887 A1 20020925; EP 1243887 B1 20040107; AT 257578 T 20040115; DE 50101288 D1 20040212; DK 1243887 T3 20040503; ES 2211682 T3 20040716; PT 1243887 E 20040531

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