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Class Information
Number: 405/191
Name: Hydraulic and earth engineering > Diving > Remote control > From surface
Description: Method or apparatus wherein the isolated environment is located at or above the water surface.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8616805 Optical fiber management system and method Dec. 31, 2013
8556538 Deployable optical fiber cartridge Oct. 15, 2013
8282316 Method and assembly for installing oilfield equipment at the water bottom Oct. 9, 2012
7854569 Underwater unmanned vehicle recovery system and method Dec. 21, 2010
7762743 Distributed temperature sensing in a remotely operated vehicle umbilical fiber optic cable Jul. 27, 2010
7597811 Method and apparatus for subsurface oil recovery using a submersible unit Oct. 6, 2009
7540255 Propulsion and steering mechanism for an underwater vehicle Jun. 2, 2009
7363844 Remotely operated, underwater non-destructive ordnance recovery system and method Apr. 29, 2008
7311469 Floating lowering and lifting device Dec. 25, 2007
7303360 Underwater inspecting and repairing system Dec. 4, 2007
7210556 Method and apparatus for installing a sensor array May. 1, 2007
7131345 Device for inspecting plant parts located under water Nov. 7, 2006
7121310 Underwater pile cutting apparatus and method of use Oct. 17, 2006
6935262 Method for lowering an object to an underwater installation site using an ROV Aug. 30, 2005
6928709 Apparatus for remote installation of devices for reducing drag and vortex induced vibration Aug. 16, 2005
6926467 Method and device for replacing equipment on the seabed Aug. 9, 2005
6857486 High power umbilicals for subterranean electric drilling machines and remotely operated vehicles Feb. 22, 2005
6832874 Modular seabed processing system Dec. 21, 2004
6826452 Cable array robot for material handling Nov. 30, 2004
6808021 Subsea intervention system Oct. 26, 2004
6695539 Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration Feb. 24, 2004
6622799 Method for subsea pod retrieval Sep. 23, 2003
6588985 Apparatus and method for deploying an object or a load on a seabed Jul. 8, 2003
6566834 Modular suspended manipulator May. 20, 2003
6443660 Method and system for manipulating an object located underwater Sep. 3, 2002
6422315 Subsea drilling operations Jul. 23, 2002
6260504 Multi-ROV delivery system and method Jul. 17, 2001
6178670 Underwater mining apparatus Jan. 30, 2001
6102124 Flying lead workover interface system Aug. 15, 2000
6068427 System and method for replacement of components on sea bottom-based installations May. 30, 2000
5975803 System and method for connecting together two assemblies which can move one with respect to the other, especially in underwater installations Nov. 2, 1999
5915883 Submersible drive unit for use with underwater pile drivers and work units Jun. 29, 1999
5868182 Submersible logging device Feb. 9, 1999
5820300 CO.sub.2 sea bottom throw-away system Oct. 13, 1998
5730553 Carriage movable in water Mar. 24, 1998
5642965 Interface system for operation of remote control vehicle Jul. 1, 1997
5593249 Diverless flowline connection system Jan. 14, 1997
5507596 Underwater work platform support system Apr. 16, 1996
5501549 Pulling and connecting tool for subsea conduits Mar. 26, 1996
5443328 Connecting apparatus Aug. 22, 1995
5318384 Device for depositing and recovering a heavy load on the ocean floor Jun. 7, 1994
5316412 Remote controlled underwater joint and crack sealing May. 31, 1994
5273376 Back-up connector release tool Dec. 28, 1993
5249891 Guideline system for underwater observation camera systems Oct. 5, 1993
5230588 Method and device for paying out or hauling in the supply line cable of an underwater device Jul. 27, 1993
5219245 Recovery system for a submerged instrument Jun. 15, 1993
5203645 Underwater manipulator Apr. 20, 1993
5203646 Cable crawling underwater inspection and cleaning robot Apr. 20, 1993
5201610 Grout bag deployment pallet Apr. 13, 1993
5188483 Subsea pipeline recovery clamp Feb. 23, 1993

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