Dispensing – With cutter and/or punch – To form dispensing opening in container
Patent
1991-09-09
1992-02-25
Shaver, Kevin P.
Dispensing
With cutter and/or punch
To form dispensing opening in container
222517, 222556, B67D 500, B67D 300
Patent
active
050905961
ABSTRACT:
A plastic perforative spout for dispensing substances through a sidewall of a plastic container includes a unitary rigid plastic, preferably teflon or polyethylene, perforation element with a protective cap, a dispensing valve removably attached to the perforation element, and an accessory circular adaptor for rounded containers. The plastic cutting element extends from a hollow shank surrounding an opening in a flange portion of a hollow tubular body. Two intersecting cross ribs are formed inside the shank, and a vertical rib extends from the intersection of the cross-ribs to the point of the radius cut semi-circular cutting element. The plastic dispenser is removably attached over the tubular body, and a boss is pressed to displace the flexible concave valve to dispense the container contents through the mouth of the dispenser. A snap lock holds the valve open if desired. The circular adaptor fits over the shank and defines a concave surface for mounting flush against a curved surface. Options include swaged metallic blades and metallic plating for the plastic blades.
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Castaneda Janet K.
Shaver Kevin P.
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