| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 11/04/2004 | DE10160675B4 Schacht, insbesondere Abwasserfertigschacht Schacht, in particular waste water collection sump |
| 11/03/2004 | EP1473414A2 Plugs for holes in manhole cover and manhole cover |
| 11/03/2004 | EP1472414A2 Revetment block and mat |
| 11/03/2004 | CN2653000Y Magnetic open and close anti-theft manhole cover |
| 11/03/2004 | CN1542051A Macromolecule composite for manhole cover |
| 11/03/2004 | CN1174179C Method for structure duct in ground |
| 11/03/2004 | CN1174147C Retaining wall system |
| 11/02/2004 | US6811350 Method and apparatus for adjusting the height and inclination of roadway and greenway appurtenances |
| 11/02/2004 | US6811119 Aircraft service pit latch |
| 11/02/2004 | CA2425459C Self-levelling system |
| 11/02/2004 | CA2314133C Retaining wall block |
| 11/02/2004 | CA2213705C A retaining wall system |
| 10/29/2004 | CA2440105A1 Soil replacement product |
| 10/28/2004 | WO2004092488A1 Inspection manhole frame |
| 10/28/2004 | WO2004092487A1 Modular wall system with footing form |
| 10/28/2004 | US20040213636 Ground anchor drainage apparatus and a method of installation of ground drainage apparatus |
| 10/28/2004 | US20040211153 Modular retaining wall fall protection system |
| 10/28/2004 | DE10342280A1 Tunnel construction, for an underground traffic tunnel, fills the interior with compressed air to consolidate the base and form it into a concave curve to be covered by reinforced spray concrete |
| 10/28/2004 | CA2522665A1 Modular wall system with footing form |
| 10/27/2004 | EP1297225B1 Road network device with articulated cover |
| 10/27/2004 | CN2651300Y Concrete pit cap and seat ring |
| 10/27/2004 | CN2651299Y Pit-wall component |
| 10/27/2004 | CN1173100C Antitheft composite cover plate of manhole and its producing technology |
| 10/26/2004 | US6808339 Plantable geosynthetic reinforced retaining wall |
| 10/25/2004 | CA2426836A1 Retaining wall made of sandbags |
| 10/21/2004 | WO2004090236A1 Dry masonry concrete block and foundation ground |
| 10/21/2004 | US20040208708 Earth retaining system such as a sheet pile wall with integral soil anchors |
| 10/21/2004 | DE10337408A1 Abdeckungsanordnung Cover assembly |
| 10/21/2004 | DE10330055A1 Shaft cover for placing on the upper edge of a shaft construction and mounted flush with the top surface of a road surface comprises a frame with a supporting edge, and a lost encasing |
| 10/20/2004 | EP1409841A4 System for supporting substantially rigid linear structures |
| 10/20/2004 | CN1172056C Large wharf structure with retaining structure in front of and rear side of pile base slab |
| 10/19/2004 | US6805359 Expansion ring assembly |
| 10/17/2004 | CA2425811A1 Modular wall system with footing form |
| 10/14/2004 | WO2004088064A1 A method for making coating walls |
| 10/14/2004 | WO2004088048A1 Hollow concrete retaining block with divider |
| 10/14/2004 | WO2004088047A1 Block for embankment |
| 10/14/2004 | WO2004071734A3 Concrete block and method of making same |
| 10/14/2004 | WO2004065330A3 Building material and method for production thereof |
| 10/14/2004 | DE202004010158U1 Roadside noise insulation block has cubic-shaped rock-filled wire cage sub-divided into two voids by air-permeable panel |
| 10/14/2004 | DE10239533A1 Construction structure for slope or embankment stabilization or noise control, has drawable anchor devices embedded in ground fill and each connected to support construction in bending resistant manner |
| 10/13/2004 | EP1467030A1 Underground pipe and cable gallery which can be inspected |
| 10/13/2004 | EP1466058A1 Masonry block and method of making same |
| 10/13/2004 | EP1206602B1 Wall block and retaining wall made of such blocks |
| 10/13/2004 | CN2647924Y Hide type lock controlled manhole cover |
| 10/13/2004 | CN2647923Y Anti-theft manhole cover |
| 10/13/2004 | CN2647922Y Incline preventing road manhole cover |
| 10/13/2004 | CN2647921Y Multi-colour strengthen steel reinforced concrete well cover |
| 10/13/2004 | CN1536170A Steel plate wall and its mfg. method |
| 10/12/2004 | US6802675 Two stage wall connector |
| 10/07/2004 | WO2004085758A2 A mortarless wall structure |
| 10/07/2004 | WO2004085754A1 Cover arrangement |
| 10/07/2004 | WO2004085751A1 Manhole for use in roads with cover which can be moved vertically |
| 10/07/2004 | WO2004085750A1 Shaft cover and method for the assembly thereof |
| 10/07/2004 | WO2004085749A1 Process for the construction of a segment of an open-air work by prefabricated structural members, and prefabricated structural member related thereto |
| 10/07/2004 | CA2523497A1 A mortarless wall structure |
| 10/06/2004 | EP1356165B1 Method for producing a block of reinforced embankment |
| 10/06/2004 | CN2646221Y Nylon noctilucent antitheft catch basin cover |
| 10/06/2004 | CN2646220Y Composite material concrete stinking proof well cover |
| 10/06/2004 | CN2646202Y Improved type earth material cage |
| 10/06/2004 | CN1534142A Underground continuous wall frozen construction method |
| 10/05/2004 | US6799921 Manhole cover/frame exchange method |
| 10/05/2004 | US6799920 Angle adjustable utility access and method |
| 10/05/2004 | US6799395 Horizontal door lift |
| 09/30/2004 | WO2003058003A3 Multiple synthetic deformed bars and retaining walls |
| 09/30/2004 | US20040188638 Portable shielding system |
| 09/29/2004 | CN2644520Y Steel fiber reinforced concrete well cover |
| 09/29/2004 | CN2644519Y Oil and electricity supplied well cover |
| 09/29/2004 | CN2644518Y Decorating catch basin |
| 09/29/2004 | CN2644517Y Mouth loop having a inner cap with a chain through it |
| 09/29/2004 | CN2644516Y Glass fibre reinforced plastic composite well cover |
| 09/29/2004 | CN2644515Y Rectilineal oil-electricity supply well |
| 09/29/2004 | CN2644512Y Stirring type water-sand mixer |
| 09/28/2004 | US6796098 Building block, system and method |
| 09/28/2004 | US6795992 Bridge construction method |
| 09/23/2004 | WO2004081305A1 Method and arrangement for renovating well, and inner casing element of well |
| 09/23/2004 | WO2004081292A1 Block for embankment |
| 09/23/2004 | US20040182017 Top arch overfilled system |
| 09/23/2004 | US20040182004 Pit cover |
| 09/23/2004 | DE10311597A1 Method for constructing an earth embankment involves introduction of at least a few layers of load distributing elements during or after construction of a consolidated central region |
| 09/23/2004 | DE10231591B4 Verschlussstopfen für die Öffnungen an den Deckeln für Kanalschächte und modifizierter Verschlussdeckel für Kanalschächte Sealing plugs for the holes on the covers for manholes and modified Cap for manholes |
| 09/22/2004 | EP1460184A2 Surface access cover |
| 09/22/2004 | EP1458936A2 Environment resistant retaining wall planter block and methods of use thereof |
| 09/22/2004 | CN2642842Y Conjuncted theft-proof and overturn prevention cesspool cover |
| 09/22/2004 | CN2642841Y Well lid |
| 09/22/2004 | CN2642840Y Composite pressure resistant manhole cover |
| 09/22/2004 | CN2642839Y Easily opening and closing sealed anti-theft well mouth |
| 09/22/2004 | CN2642838Y Well cover capable of growing plant on the same |
| 09/22/2004 | CN1167857C Foundation pit side-wall flexible support method |
| 09/21/2004 | US6793436 Connection systems for reinforcement mesh |
| 09/21/2004 | US6792731 Reinforcing system for stackable retaining wall units |
| 09/16/2004 | US20040179903 Segmental retaining wall system |
| 09/16/2004 | US20040179902 Systems and methods for connecting reinforcing mesh to wall panels |
| 09/16/2004 | US20040179899 Reinforced soil arch |
| 09/15/2004 | EP1457604A1 Hinged gully or cesspit cover |
| 09/15/2004 | EP1457603A2 Sloping earth structure and fabrication method thereof |
| 09/15/2004 | CN2641133Y Cover of man-hole |
| 09/15/2004 | CN2641132Y Theft-proof type cover of inspection well |
| 09/15/2004 | CN2641131Y Cover of inspection well |
| 09/15/2004 | CN2641130Y Circular shore type Archimedes bridge |
| 09/15/2004 | CN1166840C Sealing section for tunnel segments and tunnel comprising such sealing sections |