Rim seal for vacuum cleaner having dual storage tanks

Details Rim seal for vacuum cleaner having dual storage tanks Rim seal for vacuum cleaner having dual storage tanks

A - Human Necessities

47

L

A47L 9/00 (2006.01) A47L 5/00 (2006.01) A47L 7/00 (2006.01)

Patent

CA 2113538

The present invention discloses and teaches means for effecting a vacuum seal between the cover lid, outer tank and inner tank of a dual tank utility type vacuum cleaner wherein the inner tank is telescopingly positioned within the outer tank and suspended therein from the peripheral rim of the outer tank. The peripheral rims of the cover lid, inner tank and outer tank cooperate to fluidly isolate the inner tank from the outer tank and seal both tanks from the atmosphere.

L'invention concerne un moyen de réaliser un joint hermétique entre le couvercle du capot, le réservoir intérieur et le réservoir extérieur d'un aspirateur tout usage à double réservoir dans lequel le réservoir intérieur est placé de manière télescopique dans le réservoir extérieur et y est suspendu à partir du bord périphérique. Les rebords périphériques du couvercle du capot, du réservoir intérieur et du réservoir extérieur sont en contact de manière à isoler hermétiquement le réservoir intérieur du réservoir extérieur et à sceller les deux réservoirs par rapport à l'atmosphère.

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