Tank construction
United States Patent 2671573
US Patent References:
/0643787.html
- - 0643787

/1376216.html
- - 1376216

Steel barrel
- - 1432075

Tank
- - 1451967

Shipping drum and process of making the same
- - 1866979


Inventors:
Hendon, Harry H.
Orman, Howard Van A.
Publication Date:
03/09/1954
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Assignee:
KNOCK DOWN TANKS INC
Primary Class:
220/4.160
Other Classes:
220/681, 206/514
International Classes:
C02F1/00
US Patent References:
2091731Tank
2134678Liquid tank
2219289Joint for nonmetallic pipes
2233093Oil clarifier
2300259Sealed engine container
Foreign References:
FR544533A