Title:
Self-sealing valve for inflatable pneumatic bladders or the like
United States Patent 2597924
Inventors:
Davenport, William F.
Smith, Howard A.
Publication Date:
05/27/1952
Export Citation:
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Assignee:
Davenport, William F.
Smith, Howard A.
Primary Class:
450/38
Other Classes:
2/267, 2/DIG.3, 251/303, 450/54
International Classes:
A41C3/10; F16K15/20; A41C3/00; F16K15/00
View Patent Images:
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US Patent References:
2240979Valve
1809259Valve bag closure
1702974Collapsible valve and method of making same
0760948N/A
Foreign References:
GB424451A