Receptacles – Closures – With condition responsive vent or valve
Reexamination Certificate
2007-10-02
2007-10-02
Pascua, Jes F. (Department: 3727)
Receptacles
Closures
With condition responsive vent or valve
Reexamination Certificate
active
10702423
ABSTRACT:
A stainless steel, double-skin, industrial, tote tank (100) for transporting dangerous liquids between a dock and an off-shore platform having inner and out tank “skins,” with the opposing walls gapped, except for the flatly engaged, bottom walls. A low-profile 550 gallon tank design has about a four foot height, six foot length and four foot width, allowing a worker to easily view and work with a liquid level gauge and the top fill openings while merely standing next to the tank. The tank top includes a high wall around all of the operative, top elements, confining any spilled liquid, with a typically closed drain line located in the top wall extending to the side for emptying of the spilled liquid. A protectively enclosed, discharge valve line having a bottom drip pan is included at the sloped tank bottom completely within the tank wall confines with a lock-able access door.
REFERENCES:
patent: 1563199 (1925-11-01), Leland
patent: 2073990 (1937-03-01), Koch
patent: 4648521 (1987-03-01), Thomas et al.
patent: 4746034 (1988-05-01), Ata et al.
patent: 5385233 (1995-01-01), McKibben et al.
patent: 5497895 (1996-03-01), Rudbach
patent: 5794818 (1998-08-01), Bromwell et al.
Guidry, II John L.
Morales Kevin L.
Braden Shawn
Pascua Jes F.
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