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Class Information
Number: 405/188
Name: Hydraulic and earth engineering > Diving > Underwater docking or mooring
Description: 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.

Sub-classes under this class:

Class Number Class Name Patents
405/189 With communication between inhabitable enclosures 16

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7854569 Underwater unmanned vehicle recovery system and method Dec. 21, 2010
7704016 Subsea docking system for electronic modules in subsea installations Apr. 27, 2010
7112009 Apparatus and method for horizontal subsea connection Sep. 26, 2006
7086807 Subsea connection apparatus Aug. 8, 2006
6832874 Modular seabed processing system Dec. 21, 2004
6808021 Subsea intervention system Oct. 26, 2004
6755192 Apparatus for preventing or minimizing decompression illness in a scuba diver Jun. 29, 2004
6457907 Method and device for carrying out work on an object which is present under water Oct. 1, 2002
6435771 Method for attaching subsea manifold to pipeline tee Aug. 20, 2002
6227766 Dive rescue search device and method May. 8, 2001
6068427 System and method for replacement of components on sea bottom-based installations May. 30, 2000
6042302 Dive rescue search device and method Mar. 28, 2000
5938140 Multi-purpose dive reel Aug. 17, 1999
5869756 Moored water profiling apparatus Feb. 9, 1999
5823708 Device which provides an underwater dry workshop environment for ship propeller inspection and repair Oct. 20, 1998
5820300 CO.sub.2 sea bottom throw-away system Oct. 13, 1998
5795103 Oil tanker and method for recovering oil from submerged oil tanker Aug. 18, 1998
5775844 Pipeline repair habitat Jul. 7, 1998
5755532 Articulating pressure conduit May. 26, 1998
5730553 Carriage movable in water Mar. 24, 1998
5727907 Method for the reparation of submerged pipelines Mar. 17, 1998
5642965 Interface system for operation of remote control vehicle Jul. 1, 1997
5585707 Tendon suspended platform robot Dec. 17, 1996
5567076 Welding chamber Oct. 22, 1996
5516235 Method and apparatus of raising objects from the sea bed May. 14, 1996
5507596 Underwater work platform support system Apr. 16, 1996
5458439 Pipe attachment and receiving assembly Oct. 17, 1995
5456501 Pipeline connection apparatus Oct. 10, 1995
5400735 Modular caisson for underwater tasks Mar. 28, 1995
5324140 Flexible submersible compartment Jun. 28, 1994
5318384 Device for depositing and recovering a heavy load on the ocean floor Jun. 7, 1994
5235932 Submersible dock and dump mechanism Aug. 17, 1993
5219245 Recovery system for a submerged instrument Jun. 15, 1993
5215410 Method and means for controlled submersion and positioning of large, heavy gravity elements on the sea bottom Jun. 1, 1993
5203645 Underwater manipulator Apr. 20, 1993
5074712 Method and apparatus for remote repair of subsea pipelines Dec. 24, 1991
5069580 Subsea payload installation system Dec. 3, 1991
5046896 Inflatable buoyant near surface riser disconnect system Sep. 10, 1991
5046895 ROV service system Sep. 10, 1991
5042959 Undersea operation system Aug. 27, 1991
5039254 Passive grabbing apparatus having six degrees of freedom and single command control Aug. 13, 1991
4974996 Process and device for the precision positioning of bodies on fixed structures under high depth waters Dec. 4, 1990
4943187 ROV intervention on subsea equipment Jul. 24, 1990
4913590 Mono-atmospheric chamber Apr. 3, 1990
4881850 Subsea guidebase Nov. 21, 1989
4880335 Method and apparatus for removing concrete coating from pipe Nov. 14, 1989
4867605 Method and apparatus for retrieving a running tool/guideframe assembly Sep. 19, 1989
4867608 Method and apparatus for repairing submerged liners Sep. 19, 1989
4863314 Hydraulic stab connector, frictionless Sep. 5, 1989

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