Cleaning system having cleaning fluid capsule

Details Cleaning system having cleaning fluid capsule Cleaning system having cleaning fluid capsule

1986-03-21

1987-11-10

Bratlie, Steven A.

Coating implements with material supply

Including means to apply material-moving force

Including means to flex diaphragm within rigid reservoir

401146, 401156, 401158, A46B 1102, A47L 1322, A47L 1317

Patent

active

047054204

ABSTRACT:
A cleaning system utilizing a hollow bodied, disposable dispensing capsule or package comprising a storage chamber and integral dispensing chamber made of a plastic material. The package is connected to the system handle via a conical protrusion on the package closure. An orifice separating the two chambers is provided with a movable, inlet clapper valve, the dispensing chamber outlet orifice being normally closed by a spring urged valve. Deformation of the elastic walls of the bellows shaped dispensing chamber dispenses a discrete amount of liquid to the system handle without relying on gravity. Compression of the dispensing chamber reduces the volume thereof, closes the inlet clapper valve, and opens the outlet valve to dispense the product. The conically shaped storage chamber provides for ready pumping and evacuation of cleaning fluid therefrom, the flexible walls collapsing inward as a result of the vacuum created by the decompression of the dispensing chamber.

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