Fluent material handling – with receiver or receiver coacting mea – With signal – indicator – recorder – inspection means or exhibitor – Level or pressure in receiver
Patent
1981-03-25
1984-06-26
Powell, William A.
Fluent material handling, with receiver or receiver coacting mea
With signal, indicator, recorder, inspection means or exhibitor
Level or pressure in receiver
137102, 137224, 1374875, 13762411, 152415, 340 58, 340626, 364510, B60C 2300, B60C 2900, B65B 3100
Patent
active
044560389
ABSTRACT:
Apparatus for rapidly achieving a desired pressure level in a tire by gas flow through a port in the tire such as the valve stem including a conduit having one end for connection to a source of gas under pressure and another end for connection to the inflation port. Valves are utilized for selectively closing and opening the conduit and for venting the conduit to the atmosphere. A selector whereby a desired pressure level to be achieved within the tire is provided as is a pressure level sensor which is connected to the conduit. A control in the form of a microprocessor digitally operates the valves to thereby provide for rapid inflation of the tire inasmuch as substantially full source pressure is applied to the tire to thereby provide a high pressure differential and increased gas flow.
REFERENCES:
patent: 4241750 (1980-12-01), Furuse et al.
patent: 4253480 (1981-03-01), Kessel et al.
patent: 4333491 (1982-06-01), Knubley
Gwaltney Robert E.
Holladay Jim L.
Bokan Thomas
Hennessy Industries, Inc.
Powell William A.
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