Pipe joints or couplings – With assembly means or feature – Guide
Patent
1995-03-10
1997-09-30
Arola, Dave W.
Pipe joints or couplings
With assembly means or feature
Guide
285131, 285179, 285286, 285363, 285177, 285156, F16L 3500
Patent
active
056719523
ABSTRACT:
A manifold with provisions for blanket gas entry, vapor exhaust, and sensing port(s) for mounting on a single nozzle on the tank comprising a special elbow seated through an opening in a main pipe and having a thickened portion and a stop to make a tight seat in an opening in the main pipe and a flow pipe with connections to suit the mating equipment (flanges, thread, or a combination thereof).
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Appalachian Control Co., "Meeting EPA Emission Standards with Pad-Depad Tank Blanketing" 1991.
Fisher Controls "Gas Blanketing and Vapor Recovery. Saving and Safety." Nov. 1991.
Appalacian Controls Co., "General Sales Info. Single Array Manifold (SAM) Unit," Feb. 1989.
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Arola Dave W.
Johnson Kenneth H.
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