Claims
- 1. An adapter for use with a bottom operable tank car valve assembly comprising:
- a hollow adapter body portion defining a main body opening; a first spout extending radially outwardly from said body portion perpendicular to said adapter body portion; said first spout being hollow and having a first spout opening in communication with said main body opening; said adapter including at least one second spout having a second spout opening in communication with said main body opening and extending in a radial direction different from said first recited spout; said second spout extending at a vertical inclination different from said first spout making an angle of greater than 90.degree. with said body portion; said pair of spouts facilitating attachment of an unloading conduit to said adapter in an emergency situation; said adapter being made of lightweight material selected from the group consisting of steel, aluminum alloys, and plastic to facilitate attachment of the adapter to a valve guard by a single operator; said adapter body portion including an upper adapter attachment portion comprising a threaded fitting located on the external surface thereof; closure means located in the lower portion of the adapter closing said main body opening; said closure means having mounted therein an adapter operator assembly including an operator having a lower connection portion adapted to be engaged by a suitable loading and unloading tool, and a vertical extension extending upwardly within said main body opening, said extension having means at the upper portion thereof for attachment to a tank car valve operator located within said tank car valve operator assembly for opening and closing the tank car valve.
Parent Case Info
This is a division of application Ser. No. 776,451, filed Mar. 10, 1977 U.S. Pat. No. 4,137,937.
US Referenced Citations (11)
Divisions (1)
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Number |
Date |
Country |
Parent |
776451 |
Mar 1977 |
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