E02D 29 - Underground or underwater structures; Retaining walls

Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197)
12/2002
12/12/2002	WO2002053845A3 Masonry retainer wall system and method
12/12/2002	US20020187010 Retaining wall block
12/12/2002	DE10122646A1 Universal cover support frame for manhole covers has collar with bearing ring, support part, and cover holder
12/11/2002	CN2525126Y Anti-theft inspection manhole cover of sewer
12/11/2002	CN2525125Y Toughened glass manhole cover
12/11/2002	CN2525124Y Manhole cover with hinge
12/10/2002	US6490837 Retaining wall system
12/10/2002	CA2297523C Hatch for preventing fall-through and unauthorized entry
12/10/2002	CA2269565C Inside drop system for manholes
12/10/2002	CA2082666C Interlocking retaining walls blocks and system
12/05/2002	WO2002097199A1 The landscape block with receiving rainwater within retaining wall
12/05/2002	US20020182015 Interlocking segmental retaining wall
12/05/2002	DE10140928A1 Concrete component, in particular, in the form of a shaft ring comprises a sealing element incorporating a radially oriented bottom wall section which is pivotable upwards
12/04/2002	EP1262603A1 Retaining wall construction
12/04/2002	EP0897435B1 Method for forming a steep embankment
12/04/2002	EP0892872B1 Sealing section for tunnel segments and tunnel comprising such sealing sections
12/04/2002	CN1382883A Reinforced concrete trench cover with very low reclaiming value for pavement and its making method
12/04/2002	CN1382877A Trench cover containing non metal as main component without reclaiming value for pavement and its making method
12/03/2002	US6488448 Block module
12/03/2002	US6488444 Manhole protective pad
12/03/2002	US6488440 Hole cover device and method for covering a hole
11/2002
11/30/2002	CA2388204A1 Apparatus and method for raising buried housings
11/28/2002	WO2002095141A1 Manhole cover cap
11/28/2002	WO2002095140A1 Retaining wall structure for soil stabilization
11/28/2002	WO2002094540A1 Anti-slip surface
11/28/2002	US20020176751 Top block for retaining wall
11/28/2002	US20020176743 Manhole cover cap
11/28/2002	CA2447194A1 Anti-slip surface
11/27/2002	EP1260646A1 Building element for horticultural and landscaping use
11/27/2002	CN1381651A Anchor-spraying concrete for treating water and support
11/27/2002	CN1095014C Damp-proof construction and method of basement
11/26/2002	US6484758 Conduit for circulation of fluid under pressure
11/26/2002	US6484451 Stackable riser resistant to soil movement
11/21/2002	WO2002092285A2 Block dressing apparatus and method
11/21/2002	US20020172563 Segmental retaining wall system
11/20/2002	EP1121493B1 Soil construction anchored in the soil having a steep front and method for producing said soil construction
11/14/2002	WO2002090685A1 Column and covering material for column, column constructing method and retaining wall constructing method
11/14/2002	US20020166291 Debris cap and method therefor
11/14/2002	DE10121591C1 Fertigteilbauelement Precast component
11/13/2002	EP1256660A1 Method of constructing a steep enbeankement
11/12/2002	US6477972 Assembly of a safety rail for an access hatch
11/12/2002	US6477814 Modular interlocking framing elements
11/12/2002	US6477811 Damp-proof basement and method of construction
11/12/2002	CA2091032C Method for sealing a water, waste water, electrical jointing or telecommunication chamber
11/07/2002	US20020164213 Pre-stressed modular retaining wall system and method
11/06/2002	EP1254999A1 Prefabricated construction element with natural stone components
11/06/2002	EP1117876A4 Geotextile fabric
11/05/2002	US6474036 Retaining wall block
10/2002
10/31/2002	US20020157344 Method for reinforcing hollow concrete block walls
10/31/2002	DE10114828A1 Load balancing seal used especially in the construction of vertical shafts using prefabricated parts comprises a sealing region for sealing a joint between molded parts and a flexible load balancing region for transferring the load
10/30/2002	EP1252398A1 Wall structure
10/24/2002	US20020152708 Concrete block, block joint and block structure
10/24/2002	DE10211315A1 Inspection cover; has frame, where cover and frame have surface that is bordered by projecting steel frame
10/24/2002	DE10112546A1 Drainage device for fitting in the ground for surface drainage of an area comprises a dish-shaped molding having a larger surface than a flange
10/23/2002	CN2517787Y Phenol aldehyde moulded glass fiber reinforced plastic grid
10/23/2002	CN2517786Y Manhole device for burying communicating cable
10/23/2002	CN1093068C Water proof pit cover
10/22/2002	US6468004 Soil reinforcement
10/17/2002	US20020150424 Manhole head assembly for manhole column
10/17/2002	US20020148260 Manhole security device
10/17/2002	DE10117792A1 Basket for the reinforcement of fieldworks has grid walls of intersecting metal rods, welded together at their intersections, in an inexpensive and stable structure
10/16/2002	EP1249543A1 Device for mutually latching two members, in particular a covering element on a support frame
10/16/2002	EP1144765A4 Sheet-like masonry block drainage system
10/16/2002	CN2516601Y Composite steel structure cover for manhole
10/16/2002	CN2516600Y Cover with anti-theft lock for manhole
10/16/2002	CN2516599Y Cover for manhole
10/15/2002	US6464432 Interlocking segmental retaining wall
10/15/2002	US6464431 Apparatus and method for raising buried housings
10/15/2002	US6464425 Apparatus and method for minimizing liquid infiltration into subterranean openings
10/10/2002	US20020144764 Large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain and reinforcement grids and as fences
10/10/2002	US20020144741 Conduit for circulation of fluid under pressure
10/10/2002	DE10061823C1 Schacht- bzw. Strassenablauf Manhole and drain Street
10/09/2002	EP1246972A2 Pre-stressed modular retaining wall system and method
10/09/2002	CN2515251Y Pryable type steel and cement structure inspection well cover
10/09/2002	CN2515250Y Theft-proof manhole cover and special-purpose opening tool
10/09/2002	CN2515249Y Cover for sand drain
10/09/2002	CN2515248Y Assembling concrete manhole
10/09/2002	CN2515247Y Drainage structure for retaining wall
10/09/2002	CN1092324C Modular block retaining wall system
10/03/2002	US20020141820 Road network device with articulated cover
10/02/2002	EP1245738A1 A housing for mounting in the ground
10/02/2002	EP1015702A4 Systems and methods for connecting retaining wall panels to buried mesh
10/02/2002	EP0966576B1 Shaft cover
10/02/2002	EP0764229B1 Modular block retaining wall system
10/02/2002	DE10132649C1 Open-air extension to road or railway tunnel through mountain for protection against avalanche is constructed using lost shuttering and metal frames erected on floor plate
10/02/2002	CN2514041Y Composite material concrete cover for manhole
10/02/2002	CN2514040Y Covering type anti-theft water-proof well cover
10/02/2002	CN2514034Y Automatic alarm for use when cover-free of manhole
10/02/2002	CN1372045A Underwater stone block building technology
10/02/2002	CN1091823C Roadway manhole cover-hinged to frame
10/01/2002	US6457911 Blocks and connector for mechanically-stabilized earth retaining wall having soil-reinforcing sheets
10/01/2002	US6457901 Adjustable manhole apparatus
09/2002
09/26/2002	US20020136605 Height and angle adjustable utility access device and method
09/26/2002	US20020136604 Adjustable height utility access device
09/26/2002	DE10113067A1 Process for excavating a shaft in unstable ground comprises producing the shaft in the form of a concrete shaft consisting of concentric concrete rings forming a tubular piece up to a specified depth
09/26/2002	DE10108705A1 Metal blackplate seal determines fissure line in curing concrete and seals resulting gap
09/25/2002	EP1243705A1 Safety cover for closing openings at waste water purification plants
09/25/2002	EP1243704A1 Compressed air storing tank by bedrock cavern
09/25/2002	EP1243703A1 Vegetative panel with solid, composite structure for use in public works and construction
09/25/2002	EP1243701A2 Device for ground anchoring of stay wires

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