Valve core for pneumatic tires

Details Valve core for pneumatic tires Valve core for pneumatic tires

1982-02-02

1984-07-31

Weakley, Harold W.

Resilient tires and wheels

Tires, resilient

Inflating devices

152DIG11, 137223, 1372345, B60C 2310

Patent

active

044624492

ABSTRACT:
A novel valve mechanism is disclosed which eliminates the need for a conventional cap normally associated with prior art valve and valve stem assemblies for pneumatic tires. The valve stem embodies a core with an elastomeric member to prevent ingress and egress of a fluid through the valve stem. The elastomeric member can be a normally collapsed flexible tube or a resealable septa.

REFERENCES:
patent: 623029 (1899-04-01), McCollum
patent: 2095912 (1937-10-01), Boyd
patent: 2231449 (1941-02-01), Keefe
patent: 2236587 (1941-04-01), Williams
patent: 2240096 (1941-04-01), Gora
patent: 3007483 (1961-11-01), Keefe
patent: 3465780 (1969-09-01), Duymelinck
patent: 3496969 (1970-02-01), Bruce

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