Fluid handling – Inflatable article
Patent
1982-06-10
1984-11-13
Weakley, Harold W.
Fluid handling
Inflatable article
1372345, 137853, F16K 1900
Patent
active
044819706
ABSTRACT:
A valve which is substantially leak proof and resistant to road soil and grime comprises a collapsible sleeve and a pin member to prevent leakage, but which is effective to permit inflation and deflation upon movement of the pin so as to dislodge an enlarged end portion from contact with one end of the sleeve.
REFERENCES:
patent: 560492 (1896-05-01), Gibbs
patent: 1969224 (1934-08-01), Lear
patent: 2188713 (1940-01-01), Gora
patent: 3310064 (1967-03-01), Voos
Weakley Harold W.
Zabel, Jr. Jack H.
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