| Patents for E02D 23 - Caissons; Construction or placing of caissons (889) |
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| 07/07/2010 | CN201520954U Caisson platform for building docks |
| 06/30/2010 | CN101761091A Tube-shaped foundation structure with force bearing ring |
| 06/30/2010 | CN101761088A Filling method of anchor open caisson compartment for controlling subsection cable saddle displacement of a suspension bridge |
| 06/23/2010 | CN101748744A Asynchronous sinking construction method of separated steel cofferdam of large-scale bridge base |
| 06/23/2010 | CN101748705A Method for reclaiming land around sea |
| 06/16/2010 | CN101736749A Method for constructing soft soil foundation continuous caisson |
| 06/16/2010 | CN101736748A Method for submerging bucket foundation replacing water by gas |
| 06/16/2010 | CN101408028B Steel float tank deposition plan position control method |
| 06/02/2010 | CN101718096A Large wall thickness foundation sinking method by combining diversion and negative pressure technology |
| 06/02/2010 | CN101169663B Pneumatic caisson air pressure automatic regulation system |
| 05/26/2010 | CN101713194A Water-filled capsule for caisson transportation and production method thereof |
| 05/19/2010 | CN101158163B Pneumatic caisson bottom closing construction process |
| 05/19/2010 | CN101148890B Bridge caisson composite pile foundation and reverse construction method thereof |
| 05/12/2010 | CN201459747U Alarmable open caisson in construction |
| 05/05/2010 | CN201447709U Cutting edge for caisson structure |
| 04/21/2010 | CN101696575A Method for lifting shipping caisson by capsule trolley |
| 04/07/2010 | CN201436324U Novel sink tank blind plate system |
| 04/07/2010 | CN101691755A Method for constructing liquified discarded soil in construction of subaqueous structure |
| 03/31/2010 | CN201433398Y External support system for supporting open caisson structure |
| 03/24/2010 | CN201428149Y Unmanned excavator for pneumatic caisson |
| 03/10/2010 | CN101666097A Positioning settlement method of large steel suspension box or sinking well |
| 03/03/2010 | CN101660313A Well-sinking construction method |
| 02/24/2010 | CN201411703Y Sealing device for buoy |
| 02/17/2010 | CN201406689Y Bottom-sealing drainage structure of sunk well |
| 01/27/2010 | CN100585095C Positioning sinking process for steel open caisson under water |
| 01/13/2010 | CN101624831A Open caisson capable of warning in construction and early warning method thereof |
| 01/07/2010 | WO2010002076A1 Caisson structures for underground soil blocking and manufacturing method of anti-noise non-vibration caisson structures using thereof |
| 01/07/2010 | US20100003086 Arctic Platform |
| 12/31/2009 | US20090324341 Method of erecting a building structure in a water basin |
| 12/30/2009 | WO2008122004A3 Assembly, transportation and installation of deepwater windpower plant |
| 12/30/2009 | CN100575769C Plant for storage and unloading and a method thereof |
| 12/30/2009 | CN100575185C Stepped chain with sealed bulkheads for offshore platform |
| 12/29/2009 | CA2590139C Removable driving tabs for a vibratory caisson |
| 12/23/2009 | CN101608453A Process method for rectifying deviation of open caisson by jacking balance of jack |
| 12/23/2009 | CN101608452A Bottom-connected reinforced concrete open caisson water-washed sinking construction method |
| 12/23/2009 | CN100572686C Construction technique for pits in foundation-pit support system |
| 12/09/2009 | CN100567658C Stabilizing method of decomposing classifier tank basic in backfilling earth and structure thereof |
| 12/02/2009 | CN101591917A Construction technology of steel cofferdam |
| 12/02/2009 | CN101591916A Water-seal capsule for construction of underwater concrete slip jacket without seal bottom |
| 12/02/2009 | CN101591915A Outer support system for supporting caisson structure and construction method thereof |
| 11/25/2009 | CN101586343A Novel caisson blank plate system and construction method thereof |
| 11/25/2009 | CN101586342A Process of jacking utilizing horizontal trolley of jack for caisson |
| 11/11/2009 | CN201343735Y Large-scale shallow water floating cofferdam |
| 11/05/2009 | US20090272308 Stabilizing chamber for use with a mobile offshore unit |
| 10/28/2009 | CN101565946A Internal supporting pile for supporting sinking well structure in construction of sinking wells |
| 10/28/2009 | CN100554083C Threading method for steel sinking well bottom joist |
| 10/21/2009 | CN101560773A Water-retaining cofferdam mode used in case of difficult implementation of heavy excavation method |
| 10/07/2009 | CN101550702A Construction method of bottom sections of large bridge and sunk well foundation |
| 09/30/2009 | CN101545264A Installation technology for semicircular sink box |
| 09/30/2009 | CN101545263A Method for transporting sink box by hydraulic push |
| 09/23/2009 | CN101538865A Integral type foundation of tension leg platform provided with compression resistant water storage cabins and penetration method thereof |
| 09/23/2009 | CN101538864A Tension leg platform integral type negative pressure type foundation and sinking penetrating method thereof |
| 09/17/2009 | US20090232605 Method and assembly for installing oilfield equipment at the water bottom |
| 09/17/2009 | US20090229195 Grave marker grid support system |
| 09/09/2009 | CN101525883A Method for preventing cyclone well from sinking when sealing bottom |
| 08/19/2009 | CN201292533Y Composite type casing box cofferdam |
| 08/19/2009 | CN101509258A Method for precontrolling subsidence slant of sinking well |
| 08/12/2009 | CN101503879A Pre-control method for preventing inclination of sinking well |
| 08/06/2009 | WO2009094912A1 Caisson structure and method of sinking the caisson structure into the ground exactly |
| 08/06/2009 | WO2009058706A4 Anchored riserless mud return systems |
| 07/29/2009 | CN101492920A Finally elevation control method for sinking well engineering |
| 07/22/2009 | CN201276705Y Automatic anchor rope regulating apparatus of underwater floater facilities |
| 06/18/2009 | WO2009058706A3 Anchored riserless mud return systems |
| 06/04/2009 | US20090142141 Caisson System |
| 06/03/2009 | CN201250410Y Airbag float-assisting system |
| 06/03/2009 | CN201250409Y 椭圆沉箱悬挂舵装置 Elliptical spade rudder device |
| 05/20/2009 | CN201241334Y Equipment for hydraulically pushing and transporting caisson |
| 05/20/2009 | CN101438009A LNG tanker offloading in shallow waters |
| 05/20/2009 | CN101435201A Large-scale shallow water floating cofferdam |
| 05/14/2009 | US20090123230 Process for the Production of a Frame for Construction and Frame Thus Obtained |
| 05/07/2009 | WO2009058706A2 Anchored riserless mud return systems |
| 04/29/2009 | EP2052115A1 Building structure, flushing device and method for introducing a building structure into the ground |
| 04/29/2009 | CN101418573A Caisson structure and method for smoothly and accurately sinking caisson structure into earth surface |
| 04/15/2009 | CN101408028A Steel float tank deposition plan position control method |
| 04/15/2009 | CN101408027A Construction method of large-scale steel float tank on soft soil foundation |
| 04/15/2009 | CN101408026A Steel float tank deposition height marking control method |
| 04/08/2009 | CN201217807Y Double-wall steel suspension box side sheet |
| 04/08/2009 | CN201217781Y Positioning apparatus |
| 04/02/2009 | DE102005010495B4 Vorrichtung, daraus gebildeter Damm und Verfahren zur Herstellung eines Dammes Device formed therefrom dam and process for the preparation of a dam |
| 03/04/2009 | CN201202122Y Automatic opening-closing retractable caisson or deep well steel formwork |
| 03/04/2009 | CN100465999C Caisson 3D scene rebuilding and excavator collision avoidance system based on laser scanning |
| 02/18/2009 | CN201195846Y Steel sinking well bottom joist threading frame |
| 02/18/2009 | CN201195845Y Steel sinking well bottom joist |
| 02/18/2009 | CN201195844Y Stream-penetration case-contain subgrade structural member on the sea |
| 02/04/2009 | CN101358453A Composite boxed cofferdam and building method thereof |
| 01/21/2009 | CN201183960Y Water seal capsules for underwater non-bottom seal concrete casing construction |
| 01/15/2009 | US20090016822 System and Method for Coupling a Topside to a Floating Substructure |
| 01/07/2009 | CN201176597Y Sinking well structure |
| 12/17/2008 | EP2001736A2 Battered column tension leg platform |
| 12/10/2008 | CN101319504A Sea floor suction type foundation immersion method |
| 12/04/2008 | WO2007101155A3 Battered column tension leg platform |
| 12/03/2008 | CN201158821Y Cofferdam of steel pouring jacket |
| 11/07/2008 | CA2591457A1 Floatable caisson, segmental bulkhead assembly and method |
| 10/29/2008 | CN101294395A Threading method for steel sinking well bottom joist |
| 10/29/2008 | CN101294394A Steel cavity stranded caisson-pile inverse-way composite base and construction method |
| 10/22/2008 | CN101289864A Positioning sinking process for steel open caisson under water |
| 09/17/2008 | CN100419164C Method for moving large-scale heavy member to launch and float on water, and member mounting method |
| 08/21/2008 | US20080199260 Caisson tube finishing form |
| 08/20/2008 | CN101245602A Construction technique for pits in foundation-pit support system |
| 08/13/2008 | CN101240549A Single-arm steel hanging box and construction method thereof |