Combined valve stem and pressure gauge

Details Combined valve stem and pressure gauge Combined valve stem and pressure gauge

1976-01-16

1976-11-09

Weakley, Harold W.

Fluid handling

Inflatable article

With gauge or indicator

731468, F16K 1520

Patent

active

039904679

ABSTRACT:
A combined valve stem and pressure gauge that is permanently supported relative to the rim of a pneumatic tired vehicle to indicate by color at all times whether the air pressure in the tire is at a recommended level, or whether the tire is under inflated or over inflated. The invention permits air under pressure to be introduced into the tire to inflate the latter to the recommended level.

REFERENCES:
patent: 1423447 (1922-07-01), Noe
patent: 3670688 (1972-06-01), Seaberg
patent: 3906988 (1975-09-01), Mottram

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