Plastic stopper for a container, with a measuring cup that serve

Details Plastic stopper for a container, with a measuring cup that serve Plastic stopper for a container, with a measuring cup that serve

1988-01-11

1989-02-07

Norton, Donald F.

Bottles and jars

Closures

Receptacle interior communicable with exterior with closure...

141381, 222111, 222546, B65D 5124

Patent

active

048025976

ABSTRACT:
The two-sided plastic stopper has a lower portion (1) that can be secured to the neck of a container (14, 15) and a measuring cup (2) which can be reversed and set on the lower portion so as to form a seal, this serving as a cap. A tubular spout (11) is surrounded by a concentric annular wall (12). In this way a trough (18) is formed together with the connecting wall (13) between the spout (11) and the annular wall (12), this trough having a drain (19) that leads back to the container. Within the base of the measuring cup (21) there is a centrally arranged annular wall (23) in the form of a sealing plug. This sealing plug (23) and the tubular spout (11) fit together in a form fit so as to seal each other and have connecting means that act together, preferably threads (17, 24, respectively).

REFERENCES:
patent: 4171749 (1979-10-01), Obrist et al.
patent: 4616759 (1986-10-01), Mahler

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