Leak containment kit
AssigneeE. I. Du Pont de Nemours and Company
InventorsDonald Brittingham, George P. Fletcher, Harvey J. Henry
Life of this patent
Estimating the term…
Abstract
A leak containment kit for tank cars is disclosed. The kit is bolted to the manway cover of the tank car and surrounds all of the valves mounted on the manway cover. The kit provides means to connect each of the valves on the manway cover with a valve mounted on the external of the main body of the leak containment kit.
Claims2
A leak containment kit for a railway tank car comprising an open ended cylindrical main body having on its bottom end an external flange adapted to be attached and sealed to a manway cover on the tank car, a plurality of threaded connectors in the wall of said main body, each adapted externally of the cylindrical main body to connect to a valve and internally to connect to a hollow member which is connected to a tank car loading/unloading valve mounted on said manway cover, a cover having on its open end an external flange adapted to be attached and sealed to a flange on the top of the cylindrical main body.
Dependencies are inferred from the claim text.