US PATENT SUBCLASS 137 / 367
.~.~.~.~.~ Vertical casing aligned by valve casing

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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  DF  .~.~.~.~ With means to center well on valve {2}
367.~.~.~.~.~ Vertical casing aligned by valve casing

DEFINITION

Classification: 137/367

(under subclass 365) Apparatus in which the top of the valve casing has means engaging the well-forming casing to insure assembly in proper alignment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

277, and 287, for vertical fluid channels of the hydrant type

with telescopic casings.

315+, for fluid systems having means for facilitating assembly of the parts of the system, but not including means which hold the system together or in alignment when in operative condition.

369, and 370, for telescoping valve and meter wells.