Inflated ball container repressurizer

Details Inflated ball container repressurizer Inflated ball container repressurizer

1995-11-29

1997-04-01

Denion, Thomas E.

Expansible chamber devices

Collapsible chamber wall portion

Wall portion formed of flexible material

220212, 2063159, F01B 1900

Patent

active

056155964

ABSTRACT:
A device for repressurizing an inflated ball container which includes a diaphragm dimensioned to fit snugly into an end of said container, a core slidably positioned inside the diaphragm and an actuator movable so as to cause the core to engage an interior surface of the diaphragm and seal it against an interior surface of the container. Upon pressing in on the diaphragm, air is forced into the container.

REFERENCES:
patent: 3415357 (1968-12-01), Van Natter
patent: 3581881 (1971-06-01), Hobbs, II
patent: 3853222 (1974-12-01), Helms
patent: 3888347 (1975-06-01), Kramer
patent: 4019629 (1977-04-01), Dubner et al.
patent: 4020948 (1977-05-01), Won
patent: 4124117 (1978-11-01), Rudy
patent: 4428478 (1984-01-01), Hoffman
patent: 5311988 (1994-05-01), Bronson

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