US PATENT SUBCLASS 405 / 188
.~ Underwater docking or mooring


Current as of: June, 1999
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405 /   HD   HYDRAULIC AND EARTH ENGINEERING

185  DF  DIVING {6}
188.~ Underwater docking or mooring {1}
189  DF  .~.~> With communication between inhabitable enclosures


DEFINITION

Classification: 405/188

Underwater docking or mooring:

(under subclass 185) Method or apparatus wherein means are provided for temporarily attaching a diving apparatus to either the seabed, a submerged structure or vessel, or a submerged portion of a structure or vessel to restrain movement of said apparatus with respect to said structure or vessel.

(1) Note. A cable by which a diving bell is lowered into the water or a tether connecting the bell to the mother ship are not "attaching means" as required by the above definition.

(2) Note. Included in this subclass are submersible apparatus which engage a portion of an underwater pipeline to be repaired.