| Patents for E02B 17 - Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs; Construction methods therefor (4,387) |
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| 01/24/1984 | US4427320 For use in arctic water containing moving ice masses |
| 01/24/1984 | US4427319 Lifting equipment for an offshore construction |
| 01/10/1984 | US4425055 Two-section arctic drilling structure |
| 01/10/1984 | CA1160066A1 Hull heating system for an arctic offshore production structure |
| 01/10/1984 | CA1160065A1 Leg closure |
| 01/03/1984 | CA1159817A1 Adjustable elevation platform |
| 12/28/1983 | EP0097069A1 Method for the installation of a platform in the sea, platform superstructure for carrying out this method |
| 12/28/1983 | EP0096956A1 Fairing for pipes |
| 12/27/1983 | US4422806 Sliding tension leg tower |
| 12/27/1983 | US4422805 Method of grouting offshore structures |
| 12/27/1983 | US4422804 Gravity base of offshore production platform with ice-pentrating peripheral nose sections |
| 12/27/1983 | US4422803 Stacked concrete marine structure |
| 12/27/1983 | US4422802 Leg load distribution and locking arrangement for jack-up type mobile offshore platform |
| 12/27/1983 | US4422791 Universal joint construction for use in anchoring a surface platform to a sea bed |
| 12/21/1983 | EP0096650A1 Supporting column for an offshore platform, and method for its construction |
| 12/20/1983 | US4421438 Sliding leg tower |
| 12/20/1983 | US4421139 Plug for offshore platforms and the like |
| 12/20/1983 | US4421138 Dog locking sleeve |
| 12/13/1983 | US4420275 Alaskan offshore drilling base |
| 12/13/1983 | CA1158447A1 Method of grouting offshore structures |
| 11/24/1983 | WO1983004061A1 Artificial island or work platform |
| 11/23/1983 | EP0094434A1 Work ship for installing large offshore structure |
| 11/23/1983 | EP0094433A1 Work ship for installing large offshore structure |
| 11/16/1983 | EP0094156A1 A joint arrangement |
| 11/15/1983 | US4415293 Offshore platform free of marine growth and method of reducing platform loading and overturn |
| 11/08/1983 | US4413926 System and method for positioning an off-shore platform on a support |
| 11/08/1983 | CA1156478A1 Securing of structures to the sea bed |
| 11/08/1983 | CA1156477A1 Method and apparatus for constructing an artificial island |
| 11/01/1983 | US4412759 Reach rod grouting system |
| 11/01/1983 | US4412559 Dog locking sleeve |
| 10/25/1983 | US4411556 Barge bumper construction |
| 10/25/1983 | US4411408 Jack-up platform apparatus |
| 10/18/1983 | US4409842 Structural information detector |
| 10/18/1983 | CA1155307A1 Apparatus for raising and lowering a floating offshore platform |
| 10/11/1983 | US4408932 Subsea template levelling system and method |
| 10/11/1983 | US4408930 Device for damping impacts between a load and a floating support when the load is removed |
| 10/05/1983 | EP0090006A1 Floating device and procedure for hoisting and transporting loads. |
| 10/04/1983 | CA1154603A1 Temporary mooring of tension leg platform |
| 09/27/1983 | CA1154389A1 Conductor pipe plug |
| 09/20/1983 | US4405261 Subsea template levelling system and method |
| 09/20/1983 | US4405115 Gripping jack system |
| 09/14/1983 | EP0088586A2 Offshore tower constructions and methods of erection and installation thereof |
| 08/31/1983 | EP0087321A2 Offshore structure and method of constructing same |
| 08/23/1983 | US4400111 Arrangement for raising and lowering a floating offshore platform |
| 08/23/1983 | CA1152342A1 Support structure for offshore platforms |
| 08/17/1983 | EP0086142A1 Device for measuring loads applied to the frames of the lifting mechanisms of platforms |
| 08/17/1983 | EP0086099A2 Guideline system for positioning subsea equipment |
| 08/16/1983 | US4398847 Clamping device |
| 08/16/1983 | US4398487 Fairing for elongated elements |
| 08/16/1983 | CA1151884A1 Removable closure plate |
| 08/09/1983 | US4397587 Method of constructing an artificial island and island constructed by the same |
| 08/09/1983 | US4397586 Offshore arctic structure |
| 08/03/1983 | EP0084811A2 Apparatus for working under water |
| 08/03/1983 | EP0084587A2 Method to exploit marine oil and/or gas deposits |
| 07/27/1983 | EP0084485A1 Nodal point for the constructions of metallic tubes, especially for drilling platforms |
| 07/27/1983 | EP0084346A2 Method and apparatus for positioning a working barge above a sea surface |
| 07/20/1983 | EP0083628A1 Elevating device for an artificial island or work platform. |
| 07/19/1983 | US4393961 Device for coupling parts of a self-raising platform structure |
| 06/29/1983 | EP0082525A2 Offshore platform structural assessment system |
| 06/29/1983 | EP0082524A2 Geophysical exploration system |
| 06/22/1983 | EP0082034A1 Construction transportable by sea or by waterway |
| 06/22/1983 | EP0081860A2 Perimeter security system |
| 06/21/1983 | US4389141 Marine structure having a deck or work platform supported by absorbing mechanisms |
| 06/21/1983 | US4389140 Locking device for a pile-shaped element |
| 06/21/1983 | CA1148372A1 Apparatus for and method of supporting pipes suspended over depressions in the sea bed |
| 06/14/1983 | US4388024 Support structure for offshore platforms |
| 06/14/1983 | US4387881 Barge jacking apparatus |
| 06/09/1983 | WO1983001932A1 Work ship for installing large offshore structure |
| 06/09/1983 | WO1983001931A1 Work ship for installing large offshore structure |
| 06/07/1983 | US4386757 Marine platform lifting device |
| 05/31/1983 | US4385583 Work platform |
| 05/10/1983 | US4382718 Vertically movable marine working platform structure having vertically movable groundable support frames |
| 04/14/1983 | WO1983001235A1 Floating device for hoisting and transporting loads |
| 04/12/1983 | USRE31206 Method of lowering and raising loads by means of a jack assembly and lifting element |
| 04/12/1983 | CA1144380A1 Tension leg platform mooring tether connector |
| 03/29/1983 | US4378179 Compliant pile system for supporting a guyed tower |
| 03/29/1983 | US4378178 Offshore platform system and method |
| 03/23/1983 | EP0074697A2 Machine monitoring system |
| 03/22/1983 | CA1143150A1 Sport shoe with a dynamic tongue assembly |
| 03/15/1983 | US4376597 Pull-out diaphragm seal for hollow tubes |
| 03/02/1983 | EP0072898A1 Hinge joint for connecting a movable support structure of an offshore platform to a foundation |
| 03/01/1983 | CA1141977A1 Apparatus and method for forming off-shore ice island structure |
| 02/15/1983 | US4373836 Ice island construction |
| 02/15/1983 | US4373835 Removable closure plate |
| 02/09/1983 | EP0071297A1 A tower for forming a drilling and/or production island |
| 02/08/1983 | US4372707 Pile installation and removal mechanisms in off-shore rigs and method of using same |
| 02/08/1983 | US4372704 Method and apparatus for grouting of offshore platform pilings |
| 02/03/1983 | WO1983000351A1 Elevating device for an artificial island or work platform |
| 02/01/1983 | US4371108 Methods of manufacturing large tubular columns |
| 01/14/1983 | EP0058159A4 Rope guiding device. |
| 01/11/1983 | US4367983 Leg closure |
| 01/11/1983 | US4367982 Safety device for anchored marine structure |
| 01/11/1983 | CA1139114A1 Offshore arctic structure |
| 01/04/1983 | US4367056 Marine platform jacket jack |
| 12/28/1982 | US4365571 Ice disaggregation system |
| 12/22/1982 | EP0067531A2 System for assessing the effect of forces acting on a structure, and detectors and optical sensors for use in such systems |
| 12/15/1982 | EP0066923A2 Aircraft structural integrity assessment system |
| 12/14/1982 | US4363568 Conductors for a guyed tower and method for installing same |
| 12/07/1982 | US4362120 Mobile platform or platform to be used as floating workshop |
| 12/01/1982 | EP0065695A1 Leg of an offshore platform and method of placing it |