Gasket for refrigerators with a profiled outer door

Details Gasket for refrigerators with a profiled outer door Gasket for refrigerators with a profiled outer door

F - Mech Eng,Light,Heat,Weapons

25

D

F25D 23/08 (2006.01)

Patent

CA 2349197

This invention refers to a gasket (1) made of a plastic material for refrigerators chests and the like, equipped with an inner door (30) and an outer door (31), rigidly connected to each other by a foamed material injected in the hollow space provided between them for insulating purposes, of a type in which said outer door (31) is profiled along one or more sides with a groove (10) in the area next to its extremity overlaying said inner door, where said groove (10) functions as a seat to receive an appropriate fastener (11) for said gasket and the latter is fitted with a bellows-type section (20) made of a soft plastic material capable of providing a closing seal between the door and the chest (32), and a base (12) from which said fastener (11) extends to the outer door.

L'invention se rapporte à un joint d'étanchéité (1) en matière plastique pour réfrigérateurs-armoires et analogues, équipés d'une porte interne (30) et d'une porte externe (31), fixées l'une à l'autre de manière rigide au moyen d'un matériau expansé injecté dans un espace vide séparant les deux portes, et ce aux fins d'isolation. Les réfrigérateurs du type considéré comportent une porte externe (31) qui est profilée sur au moins un de ses côtés avec une rainure (10) au voisinage de son extrémité recouvrant ladite porte interne. Ladite rainure (10) fait office de siège permettant de recevoir un organe de fixation (11) adapté audit joint d'étanchéité, ce dernier étant doté d'une section de type soufflet (20), fabriquée dans une matière plastique souple capable de constituer une fermeture étanche entre la porte et l'armoire (32), et une base (12) à partir de laquelle ledit organe de fixation (11) fait saillie en direction de la porte externe.

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