| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
|---|
| 01/30/2001 | US6179518 Adjustable manhole cover frame |
| 01/30/2001 | US6178704 Splitting technique |
| 01/25/2001 | WO2001006064A1 Retaining wall structure |
| 01/24/2001 | EP1070176A1 Device for arranging shaft covers |
| 01/24/2001 | CN2416137Y Safety protector for hole of ground manhole |
| 01/24/2001 | CN2416136Y Reinforced concrete manhole cover & base |
| 01/24/2001 | CN1281083A Ribbed retaining wall |
| 01/24/2001 | CN1061118C Concealer assembly for receiver hole for opening tool for man-hole lids |
| 01/23/2001 | US6176059 Modular concrete building system |
| 01/17/2001 | CN1060840C Construction process of underground space |
| 01/16/2001 | US6174109 Concealed crash wall in combination with mechanically stabilized earth construction |
| 01/16/2001 | CA2176637C Foothold |
| 01/16/2001 | CA2145344C Retaining wall block |
| 01/11/2001 | DE19930701A1 Wannenkonstruktion für eine Unterführung eines Verkehrsweges When construction of an underpass of a highway |
| 01/10/2001 | EP1067242A1 Manhole cover |
| 01/10/2001 | EP1067241A2 Basin construction for catchment of a traffic road |
| 01/10/2001 | EP1066432A1 Block system |
| 01/10/2001 | EP1066429A1 Cellular structure, in particular a retaining system or a space-dividing wall |
| 01/10/2001 | EP1066425A1 Grid structure |
| 01/10/2001 | CN2414112Y Steel-plastics combine structured nanhole cover on road surface |
| 01/10/2001 | CN1279524A Connector for cable protecting tube |
| 01/10/2001 | CN1279319A Full-reverse construction technology for basement |
| 01/09/2001 | CA2146345C Composite masonry block |
| 01/04/2001 | WO2001000932A1 Segmental retaining wall system |
| 01/03/2001 | EP1065319A1 Vegetation wall and process for its erection |
| 01/03/2001 | EP1064433A1 Wall, preferably a protective wall |
| 01/03/2001 | CN2412928Y Safety manhole cover |
| 01/03/2001 | CN1278882A Square or rectangular road sytsem device comprising a support frame and a cover element |
| 01/02/2001 | US6168354 Retaining wall block having a locking shear key for residing between respective adjacent sides of like blocks in an adjacent upper or lower course |
| 01/02/2001 | US6168353 Retaining wall and method of wall construction |
| 01/02/2001 | US6168351 Retaining wall anchoring system |
| 12/28/2000 | WO2000079176A1 Method for in situ renovation of a manhole, particularly a sewer manhole, and prefabricated liner therefore |
| 12/28/2000 | CA2374834A1 Method for in situ renovation of a manhole, particularly a sewer manhole, and prefabricated liner therefore |
| 12/27/2000 | EP1062392A1 Structure for passage under an embankment |
| 12/26/2000 | US6164872 Method of production of large tank, system using such large tank and submerged tunneling method using the tank |
| 12/20/2000 | EP1061183A2 Improvements in or relating to underground junction boxes |
| 12/19/2000 | US6161985 Manhole collar assembly |
| 12/19/2000 | US6161984 Manhole or catch basin assembly |
| 12/19/2000 | US6161342 Prefabricated concrete element for building a civil engineering structure having an arched wall |
| 12/14/2000 | WO2000075465A1 Device for locking a cover element on a support frame |
| 12/14/2000 | DE19927020A1 Buried drainage shaft and drivage uses free-holed telescoping shaft elements raised or lowered or axially turned to line up with house and drain line connections. |
| 12/13/2000 | EP1059389A1 Drainage conduit with collapsible cover or grid |
| 12/12/2000 | US6158284 Method and apparatus for geogrid measurement |
| 12/06/2000 | EP0502149B1 Construction and process for producing the same |
| 12/06/2000 | CN2409245Y Safety grate manhole cover |
| 12/06/2000 | CN2409244Y Manhole cover |
| 11/30/2000 | DE19710148C2 Abdeckung für begehbare Schächte Cover for walk-shafts |
| 11/30/2000 | DE10020342A1 Sewage pipe check unit |
| 11/29/2000 | CN2408141Y Anti-theft cover for inspection manhole |
| 11/29/2000 | CN2408140Y Maintenance manhole cover for water-proof and pollution prevention |
| 11/29/2000 | CN2408139Y Inspection manhole cover |
| 11/29/2000 | CN1275181A Damp-proof construction and method of basement |
| 11/29/2000 | CN1274792A Lock for manhole cover |
| 11/28/2000 | US6152655 Masonry block for retaining and freestanding walls |
| 11/28/2000 | US6152455 Expandable band and locking mechanism |
| 11/23/2000 | WO2000070154A1 Meshing type stack block and device for producing the same |
| 11/23/2000 | DE19922670A1 Verfahren zur Herstellung einer begrünbaren Außenhaut einer Erdböschung A process for producing a plantable outer skin of a earthwork slope |
| 11/22/2000 | EP1054110A1 Method for forming a vegetation support layer on an sloping earth structure |
| 11/22/2000 | CN2407040Y Manhole ring and cover |
| 11/22/2000 | CN2407039Y Sealed sewage manhole cover |
| 11/22/2000 | CN2407038Y Safety manhole cover |
| 11/22/2000 | CN2407037Y Prefabricated component |
| 11/21/2000 | US6149352 Retaining wall block system |
| 11/16/2000 | WO2000068543A1 Manhole liner including felt impregnated vinyl |
| 11/16/2000 | WO2000068517A1 Road network device and covering element therefor |
| 11/16/2000 | WO2000068516A1 Retaining wall block kits |
| 11/15/2000 | EP1052337A1 Gully with hinged and locked cover and grating |
| 11/15/2000 | CN2406054Y Drill-bit of wall-making groover |
| 11/15/2000 | CN2405971Y Underground pipeline hole cover |
| 11/15/2000 | CN1273314A Collector pipe mouth with cover and metal grating having hinge-joint and lockable |
| 11/15/2000 | CN1058541C Construction process of herringbone retaining wall |
| 11/08/2000 | EP1049835A1 Shaped brick for erecting walls, especially dry walls |
| 11/08/2000 | CN2404928Y Theft-proof man hole cover |
| 11/08/2000 | CN2404927Y Bar reinforced earthen wall |
| 11/07/2000 | CA2271322A1 Retaining wall block kits |
| 11/03/2000 | CA2270351A1 Ez raise frame |
| 11/02/2000 | WO2000065159A1 Device for compensating relative vertical displacements between ground surfaces and sealing mechanisms with a frame, for built-in structures, and auxiliary device for the same |
| 11/02/2000 | EP1048806A2 Key hole insertion for manhole and manhole cover locking apparatus equipped with the key hole insertion and manhole cover locking system and unlocking method and manhole cover opening and closing control system |
| 11/02/2000 | EP1048797A2 Dry stackable building block |
| 11/02/2000 | EP1047541A1 Process for the fabricating of reinforced plastic drain covers, and reinforced plastic drain covers obtained using this process |
| 11/01/2000 | CN2403826Y Steel fibre concrete inspection cover for manhole |
| 11/01/2000 | CN2403825Y Antitheft internal-falling cover for manhole |
| 11/01/2000 | CN1272156A Solid reinforcement |
| 10/31/2000 | CA2212401C Adjustable sewer inlet section |
| 10/26/2000 | CA2270314A1 Bottle cap manhole |
| 10/25/2000 | EP1046754A1 Manhole cover |
| 10/25/2000 | EP1045940A1 Stabilizing elements for mechanically stabilized earthen structure and mechanically stabilized earthen structure |
| 10/25/2000 | CN2402731Y Pedal opening-and-closing manhole cover |
| 10/24/2000 | CA2155344C A building system |
| 10/19/2000 | WO2000061880A1 Retaining wall system with interlocked wall-building units |
| 10/19/2000 | DE19959250A1 Vertical shaft for drainage system has set of vertically-stacked rings with side entrances for drainage pipes and has pipes entering and leaving tangentially and passing over gently-sloping floors |
| 10/19/2000 | DE19913479C1 Großflächige hochzugfeste Geogitter, Verfahren und Vorrichtung zu deren Herstellung und deren Verwendung als Drain- und Bewehrungsgitter sowie als Zäune Large-scale high tensile strength geogrid, Method and apparatus for their preparation and their use as drain and reinforcing grid, as well as fences |
| 10/18/2000 | CN2401599Y Iron and concrete combined manhole cover |
| 10/18/2000 | CN2401598Y Multi-function manhole cover |
| 10/18/2000 | CN2401597Y Compound material manhole cover |
| 10/18/2000 | CN2401596Y Lifting/lowering type cover for manhole |
| 10/18/2000 | CN2401595Y Submerged concrete pouring machine for wall building |
| 10/18/2000 | CN1270650A Frame for a manhole cover |
| 10/18/2000 | CN1270261A Depressurizing plate type retaining wall |
| 10/17/2000 | US6132603 Trap for catch basins and process of making same |