Patents for E02D 17 - Excavations; Bordering of excavations; Making embankments (8,601)
07/1980
07/08/1980CA1081157A1 Device for use in the emptying of dredging buckets
06/1980
06/24/1980CA1079992A1 Bulk storage facility
06/17/1980CA1079876A2 Coal-base landfill leachate treatment
06/17/1980CA1079650A2 Coal-base landfill, leachate treatment
05/1980
05/29/1980WO1980001087A1 Earth auger
05/13/1980US4202649 Front plate for trench boxes
04/1980
04/22/1980US4199278 Interlocking members for excavation liners
04/16/1980EP0009660A1 Method and device for spraying concrete
03/1980
03/18/1980US4193717 Shoring assembly for a trench or hole
02/1980
02/12/1980US4188153 Formation of barriers
01/1980
01/22/1980US4184583 Device for use in the emptying of dredging buckets
01/22/1980CA1070101A1 Soil stabilisation composition
01/08/1980USRE30185 Trench shoring assembly
01/01/1980CA1068914A System for depositing and protecting sediment on the floor of a body of water and a method of installing it
12/1979
12/04/1979CA1067397A1 Method and means for lining deep shafts
11/1979
11/28/1979EP0005515A1 Withdrawing device for form panels
10/1979
10/02/1979US4169339 Plate for grating and grating resulting therefrom
09/1979
09/18/1979CA1062683A1 Portal frame for trench box stack
09/11/1979US4167759 Apparatus for inserting an address signal in a frame of the vertical blanking period of a television signal
09/11/1979US4167360 Process and apparatus for applying and compacting castable material in strips on a sloped surface
08/1979
08/14/1979US4164082 Excavator for anchor holes
08/07/1979CA1060052A1 Earthworks construction system
07/1979
07/31/1979US4162866 H-shaped steel sheet pile wall
06/1979
06/13/1979EP0002216A1 Reinforcing elements for reinforced earth structures
05/1979
05/15/1979US4154062 Multiple stage telescopic trench lining
05/08/1979CA1053918A1 Pre-coated refuse-coal filter for landfill refuse treatment
03/1979
03/27/1979US4145891 Support element for pipe ditches
02/1979
02/20/1979US4140427 Pile with rigid plate
02/13/1979US4139324 Bracing system glide shoe for trench sheeting equipment
02/13/1979US4139320 Process for excavating and constructing tunnel and excavating device
01/1979
01/23/1979US4135843 Erosion control mat
01/02/1979CA1045613A1 Trench shoring assembly with force transferring accessory
12/1978
12/26/1978CA1044901A1 Method and device for obtaining a water-tight shield in the soil with the use of nozzles
12/05/1978CA1043582A1 Reinforcement for stabilized earth structures
12/05/1978CA1043581A1 Quay structure
11/1978
11/21/1978US4125970 Bulk storage facility
10/1978
10/17/1978US4120165 Methods of and apparatus for driving tunnels
09/1978
09/26/1978US4116010 Stabilized earth structures
09/26/1978CA1039318A1 Controlled density fill material containing fly ash and method of backfilling
09/19/1978US4114383 Portal frame for trench box stack
09/12/1978CA1038244A1 Formation of glass fibre reinforced unsaturated polyester resin sheets on ground surfaces
08/1978
08/15/1978US4107112 Epoxy resin soil stabilizing compositions
08/15/1978US4106296 Sub-bases of roads, runways, sand dunes
07/1978
07/11/1978US4099386 Arrangements used for shoring excavations in the ground
06/1978
06/27/1978US4096640 Method and apparatus for thermal treatment of or for matter-exchange with pourable material
06/13/1978US4094152 Apparatus for laying a pipe line
05/1978
05/30/1978US4091626 Trench shoring machines
05/23/1978US4090365 Portal frame for trench box stack
05/23/1978US4090363 Dam of earth or rock fill having impervious core
04/1978
04/04/1978US4081968 Mining oil shale and backfilling with mechanically compressed spent shale
03/1978
03/28/1978US4080793 Method and apparatus for using automotive tires as earth engineering devices
02/1978
02/21/1978US4074538 Wall structures
02/14/1978US4073410 Construction filler material dispensing apparatus
02/07/1978US4072018 Tunnel support structure and method
02/07/1978US4072017 Treating soil
01/1978
01/31/1978US4071100 Method of making holes of selected external configuration in preferably rock or ground formation, and a drilling machine for carrying out the method
12/1977
12/13/1977US4062195 Method of bedding a conduit using controlled density fill material
12/06/1977US4060992 Method of and apparatus for laying a pipe-line
11/1977
11/29/1977US4059965 Apparatus for and a method of laying a pipe line
11/29/1977US4059964 Sheeting installation system
11/22/1977US4058983 Trench shoring assembly with lifting attachment
11/15/1977US4057969 Method and device for obtaining a water-tight shield in the soil with the use of nozzles
11/08/1977US4056940 Trench box height adaptor
11/08/1977US4056938 Trench shoring assembly with rigid main frame support
11/01/1977US4056154 Squaring off and reaming tool for deep elongated trench excavations
10/1977
10/18/1977US4054033 Retaining panel
09/1977
09/27/1977US4050261 Method of backfilling
09/27/1977US4050258 Method of building embankments and structure supports of backfilling
09/20/1977US4048778 Sheeting-plate for trench sheeting
09/06/1977US4045965 Quay structure
08/1977
08/30/1977US4044565 Apparatus for and a method of laying a pipe line
08/30/1977US4044564 Trench shoring assembly with corner guard accessory
07/1977
07/12/1977US4035024 Hard rock trench cutting machine
07/05/1977US4033138 Trench shoring assembly with stacking accessory
06/1977
06/14/1977US4028897 Soil stabilization composition
05/1977
05/24/1977US4024719 Reinforced road foundation and method for making said road foundation
04/1977
04/26/1977US4019330 Trench shoring assembly with abrasion protection device
04/26/1977US4019329 Trench shoring assembly
04/26/1977US4019328 Arrangement for making a prefabricated wall
04/05/1977US4016073 Process for sludge disposal and circular landfill system
01/1977
01/25/1977US4004653 Grave frame
01/11/1977US4002035 Mobile shoring rig for excavation of trenches
12/1976
12/28/1976US3999398 Retaining walls
12/28/1976US3999393 Cribbing plate for securing conduit trenches or the like
11/1976
11/30/1976US3994139 Apparatus for and a method of laying a pipe line
11/23/1976US3992887 Trench shoring assembly with force transferring accessory
11/09/1976US3990252 Earthworks consolidation system
11/09/1976US3990250 Method and apparatus for construction of retaining walls
10/1976
10/19/1976US3986280 Apparatus for forming a concrete wall
07/1976
07/27/1976US3971224 Method for erecting a pile wall adapted to take compressive forces and a pile wall produced by the method
07/27/1976US3971223 Protection method
07/20/1976US3969904 Method of laying a pipeline in a trench
07/20/1976US3969852 Self-supporting sheeting panel for trenches or the like
07/06/1976US3967454 Trench shoring apparatus
06/1976
06/29/1976US3965686 Drain sheet material
04/1976
04/20/1976US3950952 Guided head for a trench brace of trench sheeting devices
03/1976
03/23/1976US3945744 Telescoping strut construction
03/02/1976US3941556 Gas control system for a sanitary landfill
02/1976
02/10/1976US3937026 Lining apparatus for the protection of trenches
01/1976
01/27/1976US3934363 Trench back filling and compacting apparatus
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