Coupler switchable among multiple apertures

Details Coupler switchable among multiple apertures Coupler switchable among multiple apertures

1996-10-15

1999-03-16

Kaufman, Joseph A.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With selecting means

2221454, 2221458, 222486, 222488, B67D 560

Patent

active

058819223

ABSTRACT:
A coupler for a dispensing apparatus and method of use thereof includes a first member having a first, a second, and a third aperture. A second member is mountable on and rotatable about the first member to selectively communicate the first and second apertures with the third aperture.

REFERENCES:
patent: 4936488 (1990-06-01), Austin
patent: 5538160 (1996-07-01), Ziesel
patent: 5582222 (1996-12-01), Riall

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