Fluent material handling – with receiver or receiver coacting mea – With manipulation of flexible or collapsible receiver or supply
Patent
1990-05-08
1991-05-14
Recla, Henry J.
Fluent material handling, with receiver or receiver coacting mea
With manipulation of flexible or collapsible receiver or supply
141 10, 141329, 141314, 141317, 116DIG9, B65B 316, B65B 104
Patent
active
050147579
ABSTRACT:
A balloon device includes an inner container and an outer container that are movable with respect to each other. The device includes a pressurized gas container mounted in the inner container and a firing mechanism that is operated by slamming the device against a solid surface such as a table top or the like. The firing mechanism punctures the pressurized container and permits gas to escape into the device, and this gas is guided via orifices to the balloon that is sealingly held on the device by an O-ring type element. When the balloon is pressurized to a prescribed pressure, further pressurization of the device will move the inner container and the surface against which the O-ring seats disappears as the inner container moves with respect to the outer container. The balloon is released and sealed as the O-ring is released.
REFERENCES:
patent: 1383115 (1921-06-01), Mendry
patent: 2786599 (1957-03-01), Higbee
patent: 3020673 (1962-02-01), Cooke
patent: 3727229 (1973-04-01), Clinger
patent: 4013035 (1977-03-01), Kopeika
patent: 4142322 (1979-03-01), Zeyra
patent: 4701148 (1987-10-01), Cotey
Busch William K.
Donaldson Daniel J.
Gernstein Terry M.
Recla Henry J.
Walczak David J.
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