Receptacles – Closures – Superposed closures for common opening
Patent
1992-03-03
1994-02-22
Shoap, Allan N.
Receptacles
Closures
Superposed closures for common opening
220259, 215232, 215237, 22912509, 22912514, B65D 5122
Patent
active
052879836
ABSTRACT:
A pourer device of synthetic plastic material for attachment to a hole in a package for flowable contents includes a bottom part and a closure part that are connected to one another by a hinge. At least one of the bottom part and the closure part is movable between an open position and a closed position. A pourer orifice is formed in the bottom part and a synthetic plastic film is provided between the closure part and the bottom part, over the orifice. A method for producing such a pourer device is also described.
REFERENCES:
patent: 1344516 (1920-06-01), Phillips
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patent: 3018024 (1962-01-01), Foord
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patent: 4782996 (1988-11-01), Spahni
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patent: 4986465 (1991-01-01), Jacobsson et al.
Knobloch Gerd
Pusch Gottfried
Reil Wilhelm
Shoap Allan N.
Stucker Nova
Tetra Laval Holdings & Finance S.A.
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