| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
|---|
| 11/22/1995 | EP0683273A1 Light-weight embankment made of recycled materials |
| 11/21/1995 | US5468098 Segmental, anchored, vertical precast retaining wall system |
| 11/21/1995 | US5468096 Means for securing a cover over a drainage channel |
| 11/15/1995 | CN2212606Y Theft-proof safety manhole cover |
| 11/15/1995 | CN2212605Y Manhole cover and well ring |
| 11/14/1995 | US5466091 Surface drainage apparatus |
| 11/14/1995 | US5465862 Aircraft servicing pit lid with lift control |
| 11/13/1995 | CA2123443A1 Retaining wall with elliptical blocks |
| 11/09/1995 | WO1995030058A1 Moulded unit, in particular of concrete, for use in landscaping and landscape gardening |
| 11/08/1995 | EP0681066A1 Articulation device for a cover on a frame, in particular for closing an opening in a roadway |
| 11/08/1995 | EP0681065A1 Support structure for uneven ground |
| 11/08/1995 | EP0680538A1 Construction element, in particular supporting or sound insulating construction element capable of being planted, set of construction elements and process for producing the same |
| 11/08/1995 | EP0680537A1 Retaining wall consisting of dry-mounted building elements |
| 11/08/1995 | EP0466726B1 Improvements relating to building and shoring blocks |
| 11/08/1995 | CN2212022Y Locking device for manhole cover |
| 11/08/1995 | CN2212021Y Round manhole cover and cover seat with welding framework |
| 11/08/1995 | CN2212020Y Sinking underground continuous wall protective structure |
| 11/07/1995 | CA2148679A1 Method of constructing a concrete basement from prefabricated concrete panels |
| 11/02/1995 | EP0679768A1 Retaining wall structure and method of constructing same |
| 11/02/1995 | DE4415144A1 Pre-packed kit for drainage shaft |
| 11/02/1995 | DE19515636A1 Shaped concrete blocks for garden landscaping |
| 10/31/1995 | US5462386 Watertight raising band for manhole |
| 10/31/1995 | US5462383 Housing device for fitting in the pavement |
| 10/31/1995 | US5462382 Surface drainage apparatus |
| 10/26/1995 | DE19514636A1 Manhole cover for inspection shafts, sewer manholes, access shafts for tank pits etc. |
| 10/25/1995 | CN2210922Y Anti-theft manhole cover |
| 10/19/1995 | DE4412593A1 Manhole cover with metal tray |
| 10/18/1995 | EP0677128A1 Retaining wall block for use with geogrids |
| 10/18/1995 | CN1110352A Method for making soft foundation basement protecting structure |
| 10/17/1995 | US5458435 Opening and closing apparatus for manhole cover |
| 10/15/1995 | CA2143278A1 Concrete gabions |
| 10/12/1995 | DE4412176A1 Rugged service well cover, e.g for fuel stations |
| 10/12/1995 | DE4411898A1 Cover for access shaft |
| 10/12/1995 | DE19512790A1 Construction of access shaft for manhole |
| 10/11/1995 | EP0633966A4 Grid composite for backfill barriers and waste applications. |
| 10/11/1995 | CN1109939A Reflecting body having high luminance |
| 10/10/1995 | US5456555 Structural set of angle elements fitting into one another |
| 10/10/1995 | US5456554 Independently adjustable facing panels for mechanically stabilized earth wall |
| 10/05/1995 | WO1995026456A1 Method for excavating rock cavities |
| 10/05/1995 | DE4411373A1 Method of constructing open building in ground |
| 10/04/1995 | EP0675230A1 Grating latching device to a framing or the like |
| 10/04/1995 | CN2209168Y Underground pipeline manhole cover |
| 09/27/1995 | EP0674056A1 Device for locking a grating on a drainage channel |
| 09/27/1995 | CN2208592Y Theft-proof well lid |
| 09/26/1995 | US5452992 Tubular shaft for a tubular-type pump |
| 09/21/1995 | DE19501293A1 Prefabricated shaft or chamber ring for sewers |
| 09/20/1995 | CN2208064Y Self locking manhole cover |
| 09/19/1995 | US5451120 Earth reinforcement and embankment building systems |
| 09/19/1995 | US5451119 Method and apparatus for adjusting the height and slope of a manhole frame and cover |
| 09/19/1995 | US5451081 Freeze proof adapter |
| 09/19/1995 | CA2030017C Method and apparatus for lining manhole assemblies and the like |
| 09/14/1995 | DE4408153A1 Street drain shaft top gripping and manual lifting device |
| 09/13/1995 | CN2207402Y Anti-theft safety drain cover with self-locking bolt |
| 09/12/1995 | US5449020 Elongated enclosure of large cross-section, and process for its manufacture |
| 09/08/1995 | WO1995023897A1 Modular wall block system and grid connection device for use therewith |
| 09/06/1995 | EP0670390A1 Locking device for an accesstrapdoor to galleries or underground works |
| 09/06/1995 | CN2206803Y Universal joint type anti-theft lock for checking well and rainwater well |
| 09/06/1995 | CN2206802Y Wall making device of dry work underground continuous wall |
| 08/31/1995 | DE4405172A1 Cast iron frame for round manhole cover |
| 08/30/1995 | CN2206308Y Double-shaft hinged type theft-proof manhole cover |
| 08/30/1995 | CN2206307Y Theft-proof manhole cover |
| 08/24/1995 | WO1995022667A1 Kit for building composite walls |
| 08/24/1995 | WO1995022663A1 Earth-retaining module and system |
| 08/24/1995 | DE4405489A1 Mauerstein-Bausatz Set of building blocks |
| 08/23/1995 | EP0668405A1 Slope forming element for securing or supporting a slope |
| 08/23/1995 | CN2205848Y Gutter cover plate device with internal filtering basket |
| 08/23/1995 | CN2205847Y Landscape type cover for manhole |
| 08/22/1995 | US5443545 Multipurpose plastic building component and method for laying out such components |
| 08/17/1995 | WO1995021968A1 Support for injection packers |
| 08/17/1995 | WO1995021967A1 Improvements in access hole cover and frame assemblies |
| 08/17/1995 | DE4404818A1 Building block |
| 08/15/1995 | CA2046988C Torque rod counterbalanced door assembly |
| 08/15/1995 | CA2024168C Interlocking building blocks and walls constructed thereby |
| 08/12/1995 | CA2115462A1 Anchor for retaining wall formed of superimposed concrete blocks |
| 08/10/1995 | WO1995021304A1 Accident protection device for wells |
| 08/10/1995 | DE4403852A1 Casting components which subsequently are combined with concrete |
| 08/10/1995 | DE4403851A1 Manhole cover |
| 08/10/1995 | DE4403316A1 Method of producing water drain shaft cover with inlaid damping strip |
| 08/09/1995 | EP0665917A1 Polder principle using shielding walls and method for producing said polder |
| 08/09/1995 | CN2204820Y Manhole cover against theft |
| 08/08/1995 | US5439130 Debris cap with locking system |
| 08/03/1995 | DE4402871A1 Casting method for castings later to be joined by concrete |
| 08/02/1995 | EP0665338A1 Cover for drainage pits and the like |
| 08/02/1995 | EP0664845A1 Composite masonry block |
| 08/02/1995 | CN1106098A Ribbed anchor board earth structure and its construction method |
| 08/01/1995 | US5437516 Surface drainage apparatus |
| 07/26/1995 | EP0664254A1 Supply device |
| 07/26/1995 | EP0663975A1 Aparatus for cutting free covers in coating, e.g. asphalt coating |
| 07/26/1995 | CN2203985Y Depressure "T" shaped retaining wall structure for underwater use |
| 07/25/1995 | US5435669 Laggin members for excavation support and retaining walls |
| 07/20/1995 | DE4400846A1 Cover for manhole |
| 06/28/1995 | EP0659949A1 Manhole element and process for making concrete elements, in particular manhole elements |
| 06/28/1995 | EP0659942A2 Sealing ring between a cover and a manhole entrance to an enamelled tank |
| 06/22/1995 | WO1995016830A1 Container for equipment |
| 06/22/1995 | DE4411272C1 Shaped block for suspended fixtures, sound=proof walls, dry walls and similar |
| 06/22/1995 | DE4402950A1 Construction of upper deck road with carriageway |
| 06/21/1995 | CN2201424Y Anti-theft well cover and its open tool |
| 06/21/1995 | CN2201423Y Drainage well cover with anti-theft lock |
| 06/21/1995 | CN1103916A Method and structure for preventing the earth on slope being rushed out |
| 06/20/1995 | US5425600 Drainage block feedthrough for assembly of walls constructed of specialized retaining blocks |