Exchangeable closing and pouring cap

Details Exchangeable closing and pouring cap Exchangeable closing and pouring cap

1995-06-13

1997-04-15

Shaver, Kevin P.

Dispensing

With plural openings or discharge guides

Having flow controllers or closures

222484, B67D 300

Patent

active

056201176

ABSTRACT:
An exchangeable closing and pouring cap for a container for liquids having an opening for pouring, in particular a soft drink bottle, is provided with suitable connecting threads for placing the cap on the pouring opening, an outlet in the cap for the liquid connection between the container and a pouring lip on the cap, a sealing device which is movable between a closing position and an opening position thereby closing and opening the outlet respectively. The sealing device encloses a plunger element which can be moved to and from in the outlet. The cap is also provided with an air inlet which synchronically with the outlet is also closed and opened respectively.

REFERENCES:
patent: 34899 (1862-04-01), Newton
patent: 77378 (1868-04-01), How
patent: 196285 (1877-10-01), Banker
patent: 207926 (1878-09-01), Willcox
patent: 230885 (1880-08-01), Mason et al.
patent: 285712 (1883-09-01), Webster
patent: 351875 (1886-11-01), Marsh
patent: 364821 (1887-06-01), Hull
patent: 595222 (1897-12-01), Wakefield
patent: 670136 (1901-03-01), Laudahn
patent: 1949058 (1934-02-01), Leguillon
patent: 2598403 (1952-05-01), Macey

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