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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 5143483 |
Hydraulic stab subassembly for remotely operated vehicle vertical interface tool |
Sep. 1, 1992 |
| 5107930 |
Guide line attachment |
Apr. 28, 1992 |
| 5092711 |
Diverless installation of riser clamps onto fixed or compliant offshore platforms |
Mar. 3, 1992 |
| 5074713 |
Connector module to deal with, extend and repair undersea lines, operated by remotely operated vehicle |
Dec. 24, 1991 |
| 5069580 |
Subsea payload installation system |
Dec. 3, 1991 |
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