Receptacles – Freight containers
Patent
1998-09-28
1999-12-07
Castellano, Stephen
Receptacles
Freight containers
220668, B65D 8854
Patent
active
059968273
ABSTRACT:
A closable and sealable environmental tank is supported and protected by a frame and has at least four openings, each opening subject to closure by means of screw thread secured elements. One port is a manway, with a removable closure. A second port is arranged to receive a top service adapter assembly having a connector nipple, a valve, and a standpipe or a flow port adapter for bottom discharge service. The third port is adapted to receive top discharge pressurization and pressure control assembly, or a safety blow down adapter for bottom discharge service. The fourth port is on the bottom of the tank and is adapted to receive a drain port adapter assembly, for bottom discharge service comprising at least a delivery tube, a control valve, and a connector nipple, or to receive a blind flange closure for top discharge service.
REFERENCES:
patent: 4065022 (1977-12-01), Cainaud
patent: 4699294 (1987-10-01), Carlin, Jr.
patent: 4934553 (1990-06-01), McCarthy
patent: 5058747 (1991-10-01), Decroix et al.
patent: 5198398 (1993-03-01), Duijn
patent: 5330070 (1994-07-01), Gerhard et al.
patent: 5529222 (1996-06-01), Toth et al.
patent: 5603359 (1997-02-01), Geiser
patent: 5647514 (1997-07-01), Toth et al.
Castellano Stephen
Jeter John D.
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