Resilient tires and wheels – Tires – resilient – Inflating devices
Patent
1976-11-10
1979-05-08
Weakley, Harold W.
Resilient tires and wheels
Tires, resilient
Inflating devices
152429, 137230, 141285, B60C 2110
Patent
active
041530969
ABSTRACT:
An apparatus including a stem is provided for introducing gas under pressure from a source of pressurized gas into a container. The stem defines a main passageway and has at least one aperture for bleeding gas from the passageway directly to the atmosphere, while gas is simultaneously introduced into the container through the passageway. The number of apertures and size of the apertures vary, depending on the predetermined container pressure desired. The apparatus can be adapted to be removably mounted on, for example, the valve stem of a pneumatic tire. Alternatively, the apparatus can be formed integrally with the valve stem of a pneumatic tire. In a further embodiment, the apparatus is adapted to inflate, for example, basketballs, footballs, and the like.
REFERENCES:
patent: 2043380 (1936-06-01), Kirkpatrick
patent: 2086071 (1937-07-01), Ehuts
patent: 2473912 (1949-06-01), Schwinn
patent: 2482922 (1949-09-01), Marcum
patent: 2508503 (1950-05-01), Doepke
patent: 2854020 (1958-09-01), Williams
patent: 2939478 (1960-06-01), Dockrell
patent: 3410298 (1968-11-01), Pruitt
patent: 3618690 (1971-11-01), Johnson
patent: 3827635 (1974-08-01), Krakowski
patent: 3933177 (1976-01-01), Dwyer
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