US PATENT SUBCLASS 137 / 365
.~.~.~.~ With means to center well on valve

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

343  DF  WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS {7}
356  DF  .~ Static constructional installations {3}
363  DF  .~.~ Ground supporting enclosure {2}
364  DF  .~.~.~ Valve and meter wells {4}
365.~.~.~.~ With means to center well on valve {2}
366  DF  .~.~.~.~.~> Detachable base plate
367  DF  .~.~.~.~.~> Vertical casing aligned by valve casing

DEFINITION

Classification: 137/365

(under subclass 364) Apparatus in which the apertured vertical casing, valve or pipe line has a means to cause coincidence of the axis of the valve actuator and the casing, to enable a person applying a removable actuator to locate the valve connection easily.

SEE OR SEARCH CLASS

251, Valves and Valve Actuation,

291+, for detachable actuators for valves, and see the search notes thereto.