| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
|---|
| 12/31/1985 | US4561804 Earth retaining method |
| 12/19/1985 | WO1985005653A1 Prefabricated support and covering structure, particularly for constructing tunnels, bridges and the like |
| 12/10/1985 | US4557634 Wall structure and method of construction |
| 12/10/1985 | US4557625 Internal sealing assembly |
| 11/19/1985 | US4553876 Method and apparatus for laying drains in frost-susceptible ground, and drains laid in such ground |
| 11/12/1985 | CA1196520A1 Methods of installing frames for access pits and manholes |
| 11/07/1985 | WO1985004920A1 Telescopic column pipe to be located in the ground |
| 11/06/1985 | EP0160122A1 Temporary underground depository for spent nuclear fuel elements and for vitrified nuclear waste |
| 10/29/1985 | US4549833 Frame members for supporting covers or gratings |
| 10/22/1985 | CA1195514A1 Manhole construction |
| 10/15/1985 | CA1195164A1 Frame members for supporting covers or gratings |
| 10/14/1985 | EP0079887A4 Multi-purpose precast concrete panels, and methods of constructing concrete structures employing the same. |
| 10/09/1985 | EP0157188A1 Method for restoring retaining walls |
| 10/08/1985 | US4545703 Concrete faced bin wall |
| 10/08/1985 | CA1194703A1 Block for the construction of retaining walls |
| 09/10/1985 | US4540310 Manhole riser and cooperating sleeve to provide a waterlock for manhole structures |
| 09/04/1985 | EP0153644A2 A Shelter |
| 08/21/1985 | EP0151905A2 Composite chamber made of PVC or other polymer materials |
| 08/20/1985 | US4536103 Adjustable manhole frame and method of construction and installation |
| 08/20/1985 | US4535908 Lid assembly for a subsurface chamber |
| 08/15/1985 | WO1985003537A1 Modules used for retaining walls and the like |
| 08/15/1985 | WO1985003536A1 Structural module for retaining walls and the like |
| 08/15/1985 | WO1985003535A1 Cellular module for retaining walls and the like |
| 07/23/1985 | US4530622 Retaining fill in a geotechnical structure |
| 07/16/1985 | US4528791 Anchorage for climbing irons in parts of concrete or the like |
| 07/03/1985 | EP0147311A2 Prefabricated civil engineering element, application to the construction of a structure and resulting structure |
| 07/03/1985 | EP0147050A1 Composite article |
| 07/03/1985 | EP0146592A1 Prestressed component retaining wall system |
| 06/25/1985 | US4524551 Construction units for the erection of walls and method of utilization |
| 06/25/1985 | CA1189294A2 Two pour method and apparatus for forming inverts in manhole assemblies |
| 06/04/1985 | US4521138 Building blocks |
| 06/04/1985 | CA1188116A1 Component for retaining walls and the like |
| 05/28/1985 | US4519730 Method for constructing underground structure |
| 05/22/1985 | EP0142160A2 Method and sealing device for sealing a cover on its support |
| 05/14/1985 | CA1187131A1 Access tower for manufacture of tunnel tubes |
| 05/07/1985 | US4514931 Securing device for manhole cover |
| 05/07/1985 | CA1186516A1 Retaining wall |
| 05/07/1985 | CA1186514A1 Method and line for laying pipe on the sea bed |
| 04/30/1985 | US4514113 Earth retaining wall system |
| 04/23/1985 | US4512685 Mortarless retaining-wall system and components thereof |
| 04/23/1985 | US4512492 Manhole closure with a single liquid impervious, two-way gas pressure relief valve |
| 04/16/1985 | CA1185440A1 Method and apparatus for laying underwater coverings |
| 04/03/1985 | EP0136124A2 Improvements in and/or relating to cribwalling |
| 04/02/1985 | US4508470 Manhole/access cover and frame assemblies |
| 04/02/1985 | US4508469 Manhole with articulated cover members |
| 03/19/1985 | US4505621 Wire retaining wall apparatus and method for earthen formations |
| 03/12/1985 | US4503649 Modular block structures for breakwaters, harbor dams and the like |
| 02/28/1985 | WO1985000843A1 Access covers for manholes |
| 02/19/1985 | US4499695 Manhole |
| 02/19/1985 | CA1182653A1 Underwater structure and method for its construction |
| 02/12/1985 | US4498804 Manhole/access cover and frame assemblies |
| 02/12/1985 | CA1182295A1 Retaining wall system |
| 02/12/1985 | CA1182294A1 Retaining fill in a geotechnical structure |
| 01/22/1985 | US4494892 Traffic barrier, barrier element and method of construction |
| 01/16/1985 | EP0131212A1 Retaining wall for earth and similar materials |
| 01/09/1985 | EP0130949A2 Concrete panels and relative means for their anchoring to earth, for forming a facing wall of variable planimetric course and allowing settlement of the panels in the facing wall surface, and the facing wall thus obtained |
| 01/08/1985 | CA1180585A1 Securing device for manhole cover |
| 01/02/1985 | EP0130178A2 Noise, wind or view barrier or protective structure for the banks of brooks and rivers |
| 12/27/1984 | EP0128989A1 Underground shelter and method of constructing it |
| 12/27/1984 | CA1179852A Sewer manhole channel construction and method |
| 12/25/1984 | US4490075 Retaining wall system |
| 12/18/1984 | US4488836 Method and apparatus for embedding a pipe in a trench in weak ground |
| 12/18/1984 | US4488706 Manhole cover lifting hook |
| 12/12/1984 | EP0127824A2 Insulating panel for the outer insulation and outer drainage of subterranean walls |
| 12/06/1984 | WO1984004768A1 Prestressed component retaining wall system |
| 12/05/1984 | EP0127547A1 Process for sealing the opposing surfaces of prefabricated concrete elements, especially for bridges an tunnels |
| 12/05/1984 | EP0126730A1 Method for pressing and vibrating polyhedral bodies. |
| 11/27/1984 | CA1178467A1 Structural components for constructing a wall |
| 11/21/1984 | EP0125261A1 A method and apparatus for reinforcing and consolidating earth structures |
| 11/20/1984 | US4483640 For filtering run-off water |
| 11/20/1984 | US4483110 Methods of installing frames for access pits and manholes |
| 11/06/1984 | US4480945 Method of reinforcing an existing earth supporting wall |
| 11/06/1984 | US4480943 Method and apparatus for laying underwater coverings |
| 10/30/1984 | CA1176856A1 Earth-sheltered structure |
| 10/09/1984 | US4475845 External manhole chimney seal |
| 10/09/1984 | US4475844 Method and apparatus for restricting local variations in ground level in the vicinity of surface water drains and manholes |
| 10/09/1984 | CA1175671A1 Method and apparatus for forming cast-in-place structures |
| 10/09/1984 | CA1175626A1 Hospital construction transportable by water |
| 10/02/1984 | US4473978 Pollutant storage system |
| 10/02/1984 | CA1175248A1 Method for producing a structure having cohesion by means of a material comprising non-coherent solid particles |
| 10/02/1984 | CA1175245A1 Method of forming an elevation partially or entirely under water, and an elevation formed by this method |
| 09/26/1984 | EP0119652A2 Connection and stress repartition element for concrete parts |
| 09/25/1984 | CA1174957A1 Collapsible fixture for manufacture of tunnel tubes |
| 09/12/1984 | EP0118224A1 Concrete faced bin wall |
| 09/11/1984 | US4470728 Reinforced earth structures and facing units therefor |
| 09/04/1984 | US4469467 Manhole chimney seal |
| 08/28/1984 | US4468156 Underwater structure and method for its construction |
| 08/28/1984 | US4467932 Easy lift pit lid |
| 08/28/1984 | US4467587 Component to be employed in the constructiion of walls poured in the ground, wall incorporating such a component, and method of constructing such a wall |
| 08/21/1984 | US4466219 Adjustable manhole cover |
| 08/15/1984 | EP0115912A2 Wall structure and method of construction |
| 08/07/1984 | CA1172050A1 Method and apparatus for restricting local variations in ground level in the vicinity of surface water drains and manholes |
| 07/31/1984 | US4462535 Apparatus and process for manufacture of tunnel tubes |
| 07/24/1984 | US4461597 Valve box cover |
| 07/18/1984 | EP0113543A1 Bridge abutment |
| 07/17/1984 | CA1170850A1 Prefabricated retaining walls |
| 07/10/1984 | US4458949 Manhole casting removing device |
| 07/10/1984 | CA1170637A1 Rail fastening system |
| 07/03/1984 | CA1170065A1 Process for communicating a water body with tunnels bored under the bottom of said body |
| 06/26/1984 | US4456397 Road inspection manhole |