US PATENT SUBCLASS 166 / 287
.~.~ Removable molding or forming means

Current as of: June, 1999
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166 /   HD   WELLS

244.1  DF  PROCESSES {39}
285  DF  .~ Cementing, plugging or consolidating {7}
287.~.~ Removable molding or forming means

DEFINITION

Classification: 166/287

(under subclass 285) A process in which a mold or forming means is used to hold the cement, the mold or forming means being removed from the well bore after the cement has set and been shaped by the mold or form.

SEE OR SEARCH CLASS

405, Hydraulic and Earth Engineering,

243, for a corresponding process employed to cast a pile in situ.