Fluent material handling – with receiver or receiver coacting mea – With signal – indicator – recorder – inspection means or exhibitor – Level or pressure in receiver
Patent
1977-09-07
1978-11-21
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
With signal, indicator, recorder, inspection means or exhibitor
Level or pressure in receiver
141302, B65B 304
Patent
active
041261615
ABSTRACT:
A pressure control and regulating device for the proper filling of pneumatic tires and the like which device includes a filling stem receiving end for removeably attaching the same to a tire during filling and a pressure line receiving end to which the source of air pressure is attached with a pressure release, spring calibrated mechanism arranged between such ends which spring will open the unit for release of pressure to atmosphere upon the pressure reaching a predetermined level, the release directing the air from the unit past a whistle producing passage for the production of a constant pitch sound.
REFERENCES:
patent: 544998 (1895-08-01), Smith
Bell, Jr. Houston S.
Cwayna James R.
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