Wine steward

Details Wine steward Wine steward

1987-10-13

1989-03-07

Huppert, Michael S.

Dispensing

With lock or fastening seal

Plural

222 95, 2223965, 222484, 493929, B67D 542

Patent

active

048098841

ABSTRACT:
A dispenser for controlling the dispensing of a liquid from a container, such as a bottle having an opening through which liquid may be poured, is provided in combination with a bladder insertable within the container and expansible incident to dispensing of liquid for occupying a volume corresponding to that of the dispensed liquid in order to prevent air contamination of any liquid remaining in the container. An improved bladder construction and method of forming same is disclosed.

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patent: 4595121 (1986-06-01), Schultz
patent: 4671436 (1987-06-01), Hagan
patent: 4702396 (1987-10-01), Gwiazda
patent: 4706847 (1987-11-01), Sankey et al.

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