Fluent material handling – with receiver or receiver coacting mea – With manipulation of flexible or collapsible receiver or supply
Patent
1981-12-29
1984-02-28
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
With manipulation of flexible or collapsible receiver or supply
141234, 141317, B65B 304
Patent
active
044337086
ABSTRACT:
An air bag system includes a plurality of air bags; a pump for supplying said air bags with air, check valves, each disposed on respective pipes communicating said pump with the air bags; and relief valves, each for discharging the air from respective air bag. The air bag further includes stop valves, each provided between said pump and respective check valves for inflating each air bag independently. The contour of a seat having air bags contained therein may be changed so as to fit an occupant.
REFERENCES:
patent: 2136510 (1938-11-01), Jensen
patent: 3111968 (1963-11-01), Headrick
patent: 3326601 (1967-06-01), Vanderbilt et al.
patent: 3363941 (1968-01-01), Wierwille
patent: 4102364 (1978-07-01), Leslie et al.
Hashimoto Nobuyuki
Hattori Takemi
Aisin Seiki Kabushiki Kaisha
Bell, Jr. Houston S.
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