Evacuating apparatus

Details Evacuating apparatus Evacuating apparatus

1986-08-14

1987-10-13

Recla, Henry J.

Fluent material handling, with receiver or receiver coacting mea

Evacuation apparatus

141 98, 141311R, B65B 3104

Patent

active

046991905

ABSTRACT:
The evacuating apparatus is used to evacuate a bottle which is fitted with a sealing cap which has a cap bore that accommodates a displaceable plug. The apparatus comprises a platform on which to stand the bottle, and a plunger directed towards the platform. An actuating arrangement operated by a manually operable lever serves firstly to extend the plunger together with an assembly in which the plunger is mounted, to push the displaceable cap plug from a first, sealing position within the cap to a second, non-sealing position. Continued movement of the actuating lever operates to apply suction through the plunger to evacuate the bottle via the cap bore. After the bottle is evacuated the plunger is further extended by displacement displacing relative to the assembly in which it is mounted, to push the displaceable plug into a third, sealing position within the cap.

REFERENCES:
patent: 2303766 (1942-12-01), Scherbak
patent: 3313444 (1967-04-01), Katell
patent: 4278114 (1981-07-01), Ruberg
patent: 4287819 (1981-09-01), Emerit
patent: 4543980 (1985-10-01), van der Sanden

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