Refrigerating or freezing apparatus with vacuum compartment

Details Refrigerating or freezing apparatus with vacuum compartment Refrigerating or freezing apparatus with vacuum compartment

F - Mech Eng,Light,Heat,Weapons

25

D

F25D 17/04 (2006.01) F25D 25/02 (2006.01)

Patent

CA 2548978

A refrigerator or freezer apparatus comprising: a cabinet (1) at least a compartment (2,3) to store food, a box (5) firmly lodged in said cabinet and closable in a vacuum-tight manner, a drawer (6) apt to be extracted and inserted in said box, a vacuum pump (7) connected to said box in the back side of it, a vacuum valve (13) able to selectively equalise the internal pressure in said box, wherein it comprises locking means, and specially a tiltable handle in the front side of said drawer, able to connect or disconnect said drawer to/from said box; said vacuum valve and/or said vacuum pump are operated by the tilting movement of said handle or by the closing movement of said drawer (6).

L'invention concerne un appareil de réfrigération ou de congélation, qui comprend: une carrosserie (1); au moins un compartiment (2, 3) pour entreposer la nourriture; un caisson (5) solidement encastré dans la carrosserie et pouvant être fermé de manière étanche; un tiroir (6) qui s'insère dans le caisson ou s'en s'extraie; une pompe à vide (7) raccordée à l'arrière du caisson; un robinet de dépression (13) pouvant égaliser sélectivement la pression interne dans le caisson. L'appareil comprend un moyen de verrouillage et, en particulier, sur la face avant du tiroir, une poignée orientable servant à fixer le tiroir au caisson ou l'en dégager. Le robinet de dépression et/ou la pompe à vide est (sont) actionné(s) par le mouvement orientable de la poignée ou par le mouvement de fermeture du tiroir (6).

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