Device for inflating pneumatic tires

Details Device for inflating pneumatic tires Device for inflating pneumatic tires

1995-09-29

1997-07-08

Rivell, John

Fluid handling

Inflatable article

With pressure-responsive pressure-control means

1372245, 137489, F16K 31385

Patent

active

056451016

ABSTRACT:
The device for inflating pneumatic tires comprises an inlet of pressurized air and an outlet for sending the air into a pneumatic tire. A first circuit of the device is divided into an initial tract and a final tract, which connects the inlet with the outlet, passing through a first on-off valve provided with a membrane. A second circuit of the device connects the inlet with a first chamber of the first on-off valve. The first chamber is also connected to a pressure regulator connected at outlet to a second on-off valve, which intercepts the air flow. A third circuit connects the outlet to a first chamber of the second on-off valve.

REFERENCES:
patent: 1228104 (1917-05-01), Fulton
patent: 1805397 (1931-05-01), Harris
patent: 1814206 (1931-07-01), Donkin et al.
patent: 2307314 (1943-01-01), Willson
patent: 2731029 (1956-01-01), Rittenhouse
patent: 3076472 (1963-02-01), Newell
patent: 3592223 (1971-07-01), Reese
patent: 4872492 (1989-10-01), McAnally et al.

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