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Class Information
Number: 405/223
Name: Hydraulic and earth engineering > Marine structure or fabrication thereof > Cast in situ > Installing means
Description: Apparatus employed in forming the cast in situ structure and which does not remain as part of the finished structure.










Patents under this class:

Patent Number Title Of Patent Date Issued
7976244 Method and system for constructing and installing docks Jul. 12, 2011
7946790 Installation comprising at least two bottom-surface connections for at least two undersea pipes resting on the sea bottom May. 24, 2011
5775836 Capping device for uniform capping of subaquatic sediments Jul. 7, 1998
5667340 Cementitious composition for underwater use and a method for placing the composition underwater Sep. 16, 1997
5256001 Cylindrical system for in-situ treatment of underwater contaminated material Oct. 26, 1993
5222839 Method and apparatus for underwater reclamation Jun. 29, 1993
5150986 Process and apparatus for depositing silt on the bottom and slopes of the wet open working or dredging Sep. 29, 1992
5127765 System for in-situ treatment of underwater contaminated material Jul. 7, 1992
5024557 Method and apparatus for constructing an offshore hollow column Jun. 18, 1991
4923335 Process and device for the production of a marine engineering structure, such as a pier, jetty and the like May. 8, 1990
4878446 Method for the forming and the deposition in a selected place of a bulk Nov. 7, 1989
4741648 Offshore platform structure having at least a superstructure and a substructure made of reinforced concrete, and slipforming means for slipforming supporting columns of such structure May. 3, 1988
4688967 Offshore platform structure having at least a superstructure and a substructure made of reinforced concrete Aug. 25, 1987
4674917 Method and device for placing a construction material in a liquid environment Jun. 23, 1987
4664556 Method for building structures in water May. 12, 1987
4664557 Method and apparatus for constructing an underwater fill May. 12, 1987
4480944 Offshore drilling of large diameter holes in rock formations Nov. 6, 1984
4468156 Underwater structure and method for its construction Aug. 28, 1984
4320992 Grout distribution system Mar. 23, 1982
4266889 System for placing freshly mixed concrete on the seafloor May. 12, 1981
4199279 Method and apparatus for placing concrete under water Apr. 22, 1980
4065933 Method of reforming the ground Jan. 3, 1978
4054034 Method for casting concrete tanks in water Oct. 18, 1977
4039025 Apparatus for anchoring an offshore structure Aug. 2, 1977











 
 
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