HEAT EXCHANGER COMPRISING A MAIN SEALING JOINT AND A SECONDARY SEALING JOINT

The invention relates to a heat exchanger (1) comprising: - at least one circulation duct for a fluid, - a collector (6a, 6b) in which the circulation duct opens out, the collector (6a, 6b) comprising a collector plate (8a, 8b) and a box (11a, 11b) mounted on the collector plate (8a, 8b), and - a ma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CLERGEON, Sébastien, DAY, Alan
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING CYLINDERS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PISTONS SEALINGS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a heat exchanger (1) comprising: - at least one circulation duct for a fluid, - a collector (6a, 6b) in which the circulation duct opens out, the collector (6a, 6b) comprising a collector plate (8a, 8b) and a box (11a, 11b) mounted on the collector plate (8a, 8b), and - a main sealing joint (10a, 10b) between the box (11a, 11b) and the collector plate (8a, 8b), the collector (6a, 6b) comprising a secondary sealing joint (14) between the box (11a, 11b) and the collector plate (8a, 8b), the secondary sealing joint (14) being located on the exterior with respect to the main sealing joint (10a, 10b), the box (11a, 11b) having, in addition, a side cavity (13), the secondary sealing joint (14) filling the side cavity (13) and being overmolded on the periphery of the box (11a, 11b). L'invention concerne un échangeur de chaleur (1) comprenant : - au moins un conduit de circulation d'un fluide, - un collecteur (6a, 6b) dans lequel débouche le conduit de circulation, le collecteur (6a, 6b) comprenant une plaque collectrice (8a, 8b) et une boite (11a, 11b) rapportée sur la plaque collectrice (8a, 8b), et - un joint principal d'étanchéité (10a, 10b) entre la boite (11a, 11b) et la plaque collectrice (8a, 8b), le collecteur (6a, 6b) comprenant un joint secondaire d'étanchéité (14) entre la boite (11a, 11b) et la plaque collectrice (8a, 8b), le joint secondaire d'étanchéité (14) étant situé à l'extérieur par rapport au joint principal d'étanchéité (10a, 10b), la boite (11a, 11b) présentant en outre une cavité latérale (13), le joint secondaire d'étanchéité (14) remplissant la cavité latérale (13) et étant surmoulé sur le pourtour de la boite (11a, 11b).