US PATENT SUBCLASS 166 / 340
.~.~ Disconnection


Current as of: June, 1999
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166 /   HD   WELLS

335  DF  SUBMERGED WELL {10}
338  DF  .~ Connection or disconnection of submerged members remotely controlled {6}
340.~.~ Disconnection


DEFINITION

Classification: 166/340

Disconnection:

(under subclass 338) Process, apparatus, or device including an actuatable tool or well element functioning to release two previously secured well elements from each other, with means above the water surface to actuate the tool or well element.

(1) Note. The device of this subclass may function to both secure and release two well elements, but it is required that there be claimed reference to the function of release.