Containers for liquids

Details Containers for liquids Containers for liquids

1990-05-18

1992-07-07

Pollard, Steven M.

Receptacles

Compartmented container

Compartment partition is movable or removable

220207, 222541, B67D 300

Patent

active

051275392

ABSTRACT:
Liquid delivery apparatus includes a container 138 for the liquid, the container 138 having a liquid outlet 150 for dispensing the liquid and a vent hole 53 for admitting air to the container 138 to replace dispensed liquid. The vent hole 53 is closed by a closure element 56 which is removable to expose the vent hole 53. When fitting the container 138 to a delivery device 2, the closure element 56 engages the delivery device 2 so as to remove the closure element 36 automatically to cause the vent hole 53 to be exposed.

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patent: 4319701 (1982-03-01), Cambio
patent: 4618076 (1986-10-01), Silvenis
patent: 4723688 (1988-02-01), Munoz

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