| Patents for E02D 15 - Handling building or like materials for hydraulic engineering or foundations (2,119) |
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| 10/09/1991 | EP0450675A1 Vessel for depositing material on the sea bed |
| 08/14/1991 | EP0441077A1 Method for making piles cast in the ground and forming tube to be used in said method |
| 06/25/1991 | US5026214 Apparatus for placing cementitious materials in earth excavations |
| 03/05/1991 | US4997314 Pressure grouted pier and pier inserting tool |
| 02/12/1991 | US4992002 Apparatus for forming in-ground concrete pilings |
| 02/07/1991 | DE4021220A1 Erosion protection measures and installation procedure - involve double T=shaped interlocking concrete revetment blocks |
| 12/27/1990 | WO1990015904A1 Improvements in or relating to in situ pile formation |
| 07/12/1990 | DE3943229A1 Casting process for paste materials - involves multistage casting of construction sections, including insertion of coarse filler |
| 05/23/1990 | EP0250428B1 $i(IN SITU) CASTING OF CONCRETE FOUNDATION PILES WITH A RECOVERABLE TUBE-SHAPED FORM |
| 05/08/1990 | CA1268635A1 Stabilised earth structures |
| 03/13/1990 | US4907916 Pressure grouted pier and pier inserting tool |
| 01/04/1990 | DE3821566C1 Method and apparatus for exchanging a supporting liquid by an exchange mass |
| 11/08/1989 | CN1005739B Method and apparatus for producing slurry for underwater placement |
| 11/07/1989 | CA1262640A1 Method of placing concrete into a steel encasement |
| 10/24/1989 | CA1262458A1 Method and apparatus for producing a slurry for underwater placement |
| 10/05/1989 | DE3821768C1 Method of producing statically defined bearing or supporting bodies in otherwise non-load-bearing soils |
| 10/04/1989 | CN2045398U Light type pressure grouter |
| 09/26/1989 | CA1261310A2 Multi-reel operational lines laying vessel |
| 09/26/1989 | CA1261157A2 Multi-reel operational lines laying vessel |
| 09/26/1989 | CA1261156A2 Multi-reel operational lines laying vessel |
| 09/21/1989 | WO1989008745A1 Anti-vacuum apparatus and method for installing concrete piles |
| 09/20/1989 | EP0332767A1 Method and apparatus for installing a concrete pile in soil |
| 09/20/1989 | CN2044618U High-pressure spraying grouter |
| 07/06/1989 | DE3743507A1 Method and apparatus for producing piles in the earth |
| 06/27/1989 | US4842447 Manufacturing method and device of hollow-typed reverse circulating piles |
| 06/20/1989 | US4840517 Soil displacement tools |
| 06/13/1989 | CA1255510A1 Vessel for laying of flexible tubes deeply into the bottom sediment of shallow lakes and similar waters |
| 06/07/1989 | CN1033302A Explosive treatment of underwater soft silt base |
| 05/24/1989 | DE3738420A1 Method and apparatus for constructing piles in the earth |
| 04/26/1989 | CN1004014B Method of creating offshose seabed mound |
| 02/14/1989 | US4804297 Method of underwater casting |
| 12/13/1988 | US4790690 Stabilised earth structures |
| 11/29/1988 | CA1245468A1 Method and apparatus for constructing an underwater fill |
| 11/02/1988 | EP0289147A2 Piling |
| 07/26/1988 | US4759663 Method of placing concrete into a steel encasement |
| 07/26/1988 | US4759632 Method and apparatus for producing a slurry for underwater placement |
| 07/07/1988 | DE3738517A1 Method of and arrangement for placing bulk material on the bottom or bank of bodies of water |
| 04/20/1988 | CN87212151U Underwater bottom pier expanding drill |
| 04/19/1988 | US4738568 Anti-vacuum apparatus and method for installing concrete piles |
| 04/12/1988 | CA1234994A1 Underwater trenching machine |
| 01/07/1988 | EP0251389A1 Apparatus for underwater covering of a line, such as a pipeline and/or other objects, with loose material |
| 01/07/1988 | EP0250428A1 -i(IN SITU) CASTING OF CONCRETE FOUNDATION PILES WITH A RECOVERABLE TUBE-SHAPED FORM. |
| 12/10/1987 | DE3622133C1 Method as well as formwork and a device for laying a clay-like sealing compound on floor surfaces |
| 09/08/1987 | CA1226447A1 Method for building structures in water |
| 08/12/1987 | EP0232175A1 Stabilised earth structures |
| 05/12/1987 | US4664556 Method for building structures in water |
| 03/10/1987 | US4648745 Method and device for burying a conduit in the bottom of a waterbed |
| 02/17/1987 | US4643617 Method of creating offshore seabed mound |
| 12/03/1986 | CN85104325A Method of creating offshore seabed mound |
| 10/15/1986 | CN86102564A Flexible blanket |
| 09/30/1986 | US4614460 Support structure |
| 09/25/1986 | WO1986005533A1 In situ casting of concrete foundation piles with a recoverable tube-shaped form |
| 09/10/1986 | EP0194117A1 Method and apparatus for producing a slurry for underwater placement |
| 09/03/1986 | CN86101155A Method and apparatus for producing a slurry for underwater placement |
| 07/22/1986 | US4601612 Sandjet rotating nozzle |
| 07/22/1986 | CA1208243A1 Underwater concreting cement composition |
| 07/15/1986 | CA1207542A1 Method and apparatus for constructing reinforced concrete walls in the earth |
| 02/18/1986 | US4571121 Underwater erosion prevention and backfill system with barrier bag installation |
| 02/04/1986 | US4567867 Rotary engine |
| 01/02/1986 | EP0166470A2 Method for under waterforming of a recess in a concrete wall and a device suitable for this method |
| 12/10/1985 | US4557632 For use in charging earth cavities |
| 09/18/1985 | EP0154951A2 Method and apparatus for constructing an underwater fill |
| 09/17/1985 | CA1193457A1 Support structure |
| 04/16/1985 | US4510705 Water-bottom rubbles leveling apparatus |
| 04/10/1985 | EP0136355A1 Method and apparatus for constructing reinforced concrete walls in the earth |
| 03/05/1985 | US4502887 Hydroxyethyl cellulose and polyethylene oxide or calcium formate |
| 01/29/1985 | US4496268 Method and apparatus for constructing reinforced concrete walls in the earth |
| 11/13/1984 | US4482273 Process of casting or repairing concrete under water |
| 11/06/1984 | CA1177266A2 Reel pipelaying and respooling methods |
| 09/25/1984 | CA1174990A1 Vessel |
| 09/13/1984 | WO1984003528A1 Method and apparatus for constructing reinforced concrete walls in the earth |
| 05/24/1983 | US4384809 Mandrel closure and process for in situ pile formation |
| 10/27/1982 | EP0029044B1 A method of carrying out slip form casting of concrete structures under water and apparatus for carrying out the method |
| 10/05/1982 | US4352590 Stabilization of erodible marine or fluviatile sediments |
| 08/03/1982 | US4342526 Submersible backfill machine |
| 08/03/1982 | US4342162 Device for planing a body of ground material |
| 07/06/1982 | US4338043 Method for depositing material on the ocean bed and apparatus for performing the same |
| 06/01/1982 | US4332516 Method and apparatus for throwing down concrete |
| 05/18/1982 | CA1123874A1 Pressure activated placement bucket |
| 03/23/1982 | US4321223 Feeding through evacuated hose |
| 03/23/1982 | US4320992 Grout distribution system |
| 01/21/1982 | WO1982000166A1 Method for substituting a cement grout,a mortar or a concrete for bentonite mud contained in a cavity |
| 01/06/1982 | EP0043332A1 Method of substituting a cement slurry, a mortar or a concrete to a bentonite slurry contained in a cavity |
| 12/02/1981 | EP0040876A2 Method and apparatus for the under-water application of material, preferably bituminous mixtures |
| 10/13/1981 | CA1110612A1 Method of caisson placement |
| 07/23/1981 | WO1981002059A1 A method and a device for absorbing and emitting heat or cold from the ground |
| 07/22/1981 | EP0032272A2 A method and a device for absorbing and emitting heat or cold from the ground |
| 06/23/1981 | CA1103467A1 No translation available |
| 05/27/1981 | EP0029044A1 A method of carrying out slip form casting of concrete structures under water and apparatus for carrying out the method. |
| 05/26/1981 | US4269544 In situ pile forming apparatus |
| 05/12/1981 | US4266889 System for placing freshly mixed concrete on the seafloor |
| 04/28/1981 | CA1099932A1 Anchoring of structures |
| 12/11/1980 | WO1980002708A1 A method for performing underwater casting of concrete structures,and an apparatus for carrying out the method |
| 08/06/1980 | EP0014010A1 A device for planing a body of ground material |
| 07/29/1980 | US4214843 Subsea grout distributor |
| 06/03/1980 | US4206057 Dredging vessel |
| 06/03/1980 | CA1078630A1 Method and apparatus for installing underground pipelines |
| 04/22/1980 | US4199279 Method and apparatus for placing concrete under water |
| 07/17/1979 | CA1058408A1 Installation for releasing submerged floats |
| 07/11/1979 | EP0002991A1 Method of depositing materials on the bottom of the sea along a given path, apparatus for carrying out this method, vehicles adapted for use in this apparatus and the use of this apparatus |