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