Patents for E02D 17 - Excavations; Bordering of excavations; Making embankments (8,601)
07/1992
07/15/1992EP0494136A1 A method of constructing a retaining screen, profiled metal sections for carrying out the method, and a retaining screen constructed from such metal sections
07/14/1992US5129763 Trench safety device
07/14/1992CA1304975C Barrier systems
07/01/1992EP0492198A1 End bracket for spindle or strut for a trench scaffolding
06/1992
06/30/1992CA1304235C Facings for earthworks
06/29/1992CA2058571A1 Revetments and units for use in constructing revetments
06/24/1992EP0491295A1 Shoring panel
06/23/1992US5123785 Trench-shoring appartus
06/17/1992EP0490529A1 Clay liner for steep slopes
06/17/1992DE4040063A1 Sealing of waste material stores - involves strip covering to seal waste in prepared sites
06/17/1992DE4039605A1 Portable formwork for excavations - consists of lightweight insulated panels designed for all weather use
06/12/1992CA2054062A1 Clay liner for steep slopes
06/04/1992DE4135714A1 Water-storing soil or erosion protection mat - comprises fibrous organic material, cellular fabric underlay and contains mixt. of seeds and organic copolymer water storage medium
06/02/1992US5118230 Method and apparatus for installation of leachate containment system
05/1992
05/20/1992EP0486454A1 Paving element for road- and other ground-coverings and roads and other grounds covered with these elements
05/17/1992CA2055634A1 Interlocking paving stone for paving roads and other surfaces and roads and other surfaces paved with such
05/12/1992US5112161 Method for excavating and constructing monolithic continuous straight or circular structural walls and a machine for realizing such a method
05/12/1992US5111601 Excavation device with rotary cutter having a horizontal axis
05/06/1992EP0483489A1 Hydraulic chamberplate-lining-element
05/06/1992EP0455672A4 Trench excavating arm propulsion apparatus
05/05/1992CA1299938C Growth-preventing web for ground covering
04/1992
04/28/1992US5108224 Silt control fabric
04/28/1992US5107652 Construction module
04/22/1992EP0481102A1 Sheating unit for trenches in the soil
04/21/1992US5106233 Hazardous waste containment system
04/15/1992EP0480890A1 A reinforced soil vegetative wall and method for realizing the same
04/15/1992EP0480093A1 Sheating unit for trenches in the soil
04/09/1992DE4031852A1 Ground water level raising - using slit trench degassed by initial bottom supply of water
04/02/1992WO1992005317A1 Ground stabilisation and support material
04/02/1992WO1992005316A1 Ground stabilisation material
04/01/1992EP0477451A1 New and improved shoring shield
03/1992
03/29/1992CA2034113A1 Shoring shield
03/26/1992DE4029632A1 Support system for excavations - uses telescopic props in travelling excavations on loose materials
03/18/1992EP0475382A1 Method and device for the lining of deep trenches
03/18/1992EP0424523A4 Sprayable composition
03/17/1992US5096334 Shoring shield
03/10/1992CA1296908C Shoring device
03/05/1992DE4027083A1 Trench-side walling system - has rollers at panel corners accommodated for the most part inside pockets
03/04/1992CN1059177A Pillar beam installation method on hillside
02/1992
02/25/1992US5091247 Woven geotextile grid
02/25/1992US5090154 Growth-preventing web for ground covering
02/12/1992EP0470921A1 Improved modular shoring system
02/12/1992EP0470297A1 Method and device for exchanging soil, especially next to roads and buildings
02/05/1992EP0469422A1 Breadth of woven fabric for protection against erosion
02/05/1992CN1058443A Air-compression type method and apparatus for anchorage construction
01/1992
01/28/1992CA2047988A1 Fabric web for erosion protection
01/23/1992WO1992001120A1 A strut
01/21/1992US5082398 System of vegetation strips for protection of slopes against erosion
01/21/1992CA1294445C Supporting fabric for bearing bulk material and a method of building a road embankment, a dam, a concrete structure or some other body formed of bulk material
01/15/1992EP0465667A1 Method of and apparatus for laying pipes
01/15/1992EP0185041B1 Retainer works with structure of thin, double curvature elements
01/14/1992US5080533 Safety shield for an excavation trench
12/1991
12/18/1991CN2090834U I shaped jointing brick and l-folding angle jointer
12/17/1991US5073066 Wall retaining and scaffolding assembly for ground excavation and method for dismantling same
12/03/1991CA1292755C Method and apparatus for making a slurry trench or wall in the soil
11/1991
11/27/1991EP0296215B1 Load carrying structures of low bulk density comprised of thin slabs and plates of reinforced concrete
11/26/1991CA1292363C Method for retaining the sidewalls of deep excavations
11/13/1991EP0455672A1 Trench excavating arm propulsion apparatus.
10/1991
10/24/1991DE4012286A1 Securing base for surface vegetation - uses concrete of high pore volume poured on site in garden or on roof
10/15/1991US5056242 Underground wall construction method and apparatus
10/09/1991EP0451088A1 Reinforced vegetation layer
10/09/1991EP0450346A2 Vegetation mat for protection against erosion
10/09/1991EP0211082B1 Material and method of manufacturing same, and method of protecting normal surfaces and method of constructing normal frames using same material
10/08/1991US5055151 Heating, pressurization to bond thermoplastic filaments
10/01/1991US5052871 Connected screw threads
10/01/1991US5052862 Trench supporting assembly
09/1991
09/26/1991DE4017710A1 Ground anchor gridding of matting of textile strips - with comb-type recesses for interlock gives stable gridding secured only at the edges
09/18/1991EP0446712A1 Excavation device with rotary cutter having a horizontal axis
09/03/1991US5044831 Soil nailing
08/1991
08/21/1991EP0442589A1 Method and device for digging stable trenches into the ground and/or unconsolidated soil
08/20/1991US5040928 Facings for earthworks
08/20/1991US5040572 Revetment mattress
08/13/1991US5039250 Environment control barrier and apparatus and method for the installation of the barrier
08/06/1991US5037688 Material for protecting a slope surface and for water treatment and contact purposes
07/1991
07/30/1991WO1991011563A1 Method of and apparatus for laying pipes
07/30/1991US5035071 Trench wall cutter
07/23/1991US5033912 Earth stabilization
07/23/1991US5033231 Net for grassing
07/17/1991EP0437171A1 Method for forming a vegetation supporting layer with such a system and use of such a system
07/17/1991EP0436830A1 Nails for driving into predrilled holes in hard materials
06/1991
06/30/1991CA2033288A1 Facing system
06/27/1991DE3941357A1 Forming sealing structure under contaminated ground - uses tunnel-shaped pits on sealing section either side with three coupling lines
06/26/1991CN1012973B Plate-shaped revetment for dykes
06/13/1991DE3940841A1 Elevated track for express trains - is used in mining subsidence areas and is constructed with parallel lines of sheet piling collared together forming voids which are filled
06/12/1991EP0431777A1 Cover for trenches
06/12/1991CN1052161A Wall plate and assemblage for dry construction and incline wall made of them thereof
06/05/1991EP0430890A1 Wall element for dry construction of walls, building system for securing slopes and slope wall built with the building system
06/04/1991US5021205 Concrete manufacturing process
05/1991
05/31/1991CA2031077A1 Wall element for the dry construction of walls
05/21/1991US5017047 Soil nailing
05/02/1991EP0424523A1 Sprayable composition.
04/1991
04/25/1991CA2001468A1 Retainer wall unit
04/17/1991EP0201503B1 Casting of structural walls
04/16/1991US5007770 Method and apparatus for constructing a subsurface retaining wall
04/11/1991DE3933611A1 Plastics panels for prevention of soil erosion - can be fastened edge-to-edge to cover large area
04/09/1991US5006016 Corotating preventor of excavated soils in a ground improvement apparatus
04/02/1991US5004376 Facing system
03/1991
03/07/1991WO1991002850A1 Hazardous waste containment system
02/1991
02/21/1991DE3926976A1 Machine for cutting concrete - has frame with drive motor for frame cutting head
02/19/1991US4993880 Trench-box panel
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