Bottles and jars – Closures – With pressure-responsive valve
Patent
1992-04-30
1993-09-07
Shoap, Allan N.
Bottles and jars
Closures
With pressure-responsive valve
215317, 215270, 215342, 220208, 220209, B65D 5116
Patent
active
052420698
ABSTRACT:
A closure cap for a bottle having an external bead projecting from its neck. The cap is secured to the bead by an annular retaining part. A sealing disk is disposed beneath the cap-like retaining part, the periphery of which seals against the upper edge of the bottleneck i.e., the mouth of the bottle. An elastic member biases the sealing disk against the bottleneck. The sealing disk will lift off the bottle mouth to relieve any excess pressure generated by the contents of the bottle. A stop projecting from the retaining part defines the space between the cap and the neck to control the biasing force of the elastic member.
REFERENCES:
patent: 190612 (1877-05-01), Otterson
patent: 574379 (1897-01-01), Bouneu
patent: 914252 (1909-03-01), Eschner
patent: 954897 (1910-04-01), Steininger et al.
patent: 958513 (1910-05-01), Love
patent: 1466314 (1923-08-01), Shelmon
patent: 1632086 (1927-06-01), Lee
patent: 1857015 (1932-05-01), Gere
patent: 1869938 (1932-08-01), Ingram
patent: 1978946 (1934-10-01), Horner
patent: 2138376 (1938-11-01), Griswold
patent: 2514124 (1950-07-01), Eisen
patent: 2542741 (1951-02-01), Weidner
patent: 2582489 (1952-01-01), Krueger
patent: 2732089 (1956-01-01), Frydlender
patent: 2735565 (1956-02-01), Wheaton et al.
patent: 3045854 (1962-07-01), Patton
patent: 3051342 (1962-08-01), Paniagua
patent: 3088616 (1963-05-01), Freda
patent: 3114467 (1963-12-01), Montgomery
patent: 3174641 (1965-03-01), Kitterman
patent: 3239091 (1966-03-01), Driscoll
patent: 3589545 (1971-06-01), Carpenter et al.
patent: 3716161 (1973-02-01), Julian et al.
patent: 4165816 (1979-08-01), Tupper
patent: 4799598 (1989-01-01), McFadyen
patent: 4828129 (1989-05-01), Jonkers
Caretto Vanessa
Shoap Allan N.
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