Fluid handling – With repair – tapping – assembly – or disassembly means – Tapping a pipe – keg – or apertured tank under pressure
Patent
1982-05-07
1985-05-28
Schwadron, Martin P.
Fluid handling
With repair, tapping, assembly, or disassembly means
Tapping a pipe, keg, or apertured tank under pressure
137572, 52245, 220 1B, B65D 1716
Patent
active
045194157
ABSTRACT:
A storage tank for a volatile inflammable liquid is provided with an attachment fitting to which an elbow assembly can be attached to support a tapping machine. If the tank primary vessel fails, liquid retained by a secondary containment vessel can be drained out by using the tapping machine to make a hole through the attachment fitting and vessel walls. The attachment fitting is installed, when the tank is built, without impairing the integrity of the primary or secondary vessel walls or providing a hole therein.
REFERENCES:
patent: 1970940 (1934-08-01), Laube
patent: 2840166 (1958-06-01), Eckel et al.
patent: 3338010 (1967-08-01), Waugh
patent: 3599660 (1971-08-01), Stickney
patent: 4215721 (1980-08-01), Hetherington et al.
patent: 4314579 (1982-02-01), Wheatley et al.
Chicago Bridge & Iron Company
Hepperle Stephen M.
Schwadron Martin P.
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