Receptacles – End wall structure – Having an outlet or inlet opening
Patent
1991-10-09
1992-09-29
Marcus, Stephen
Receptacles
End wall structure
Having an outlet or inlet opening
220661, 220 861, B65B 306
Patent
active
051508141
ABSTRACT:
A chemical spray tank comprising a bottom wall, front wall, back wall, opposite side walls and a top wall. The top wall of the tank is provided with a fill opening defined by a vertically disposed annular wall member adapted to receive a lid, or cover. An annular channel, or recessed area, extends around the annular wall member and has a bottom wall which is disposed between the upper and lower ends of the annular wall member. The bottom wall of the annular recessed area has one or more closable openings formed therein, so that chemical collected therein may be drained into the interior of the tank to prevent the chemical from flowing on to the ground, which would result in a chemical spill required to be reported.
REFERENCES:
patent: 2261032 (1941-10-01), Keller
patent: 2554557 (1951-05-01), Brown
patent: 3394842 (1968-07-01), Randolph et al.
patent: 4013105 (1977-03-01), Uuskallio
patent: 4637522 (1987-01-01), Klop
patent: 4655361 (1987-04-01), Clover et al.
patent: 4986436 (1991-01-01), Bambacigno et al.
patent: 5033520 (1991-07-01), Kuehmichel
Castellano S.
Marcus Stephen
The Broyhill Company
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