| Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197) |
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| 06/15/1995 | WO1995016165A1 Method and apparatus for inflating and curing a resin impregnated manhole liner |
| 06/14/1995 | CN2200663Y Anti-theft well cover |
| 06/13/1995 | US5423627 Light weight vault lid |
| 06/13/1995 | US5423447 Adjustable water-tight sump |
| 06/09/1995 | CA2136900A1 Method and apparatus for inflating and curing a resin impregnated manhole liner |
| 06/06/1995 | US5421672 Means and method for hydraulically isolating unsaturated zones in soil |
| 06/06/1995 | CA1335758C Methods of construction and implements therefor |
| 06/06/1995 | CA1335757C Unit comprising mesh combined with geotextile |
| 05/31/1995 | CN2199241Y Hinge for opening, turning-over and positioning well cover |
| 05/30/1995 | US5419659 Plastic material mesh structure |
| 05/30/1995 | US5419092 Structures and process for producing same, as well as associated elements and sets of construction elements |
| 05/24/1995 | DE4339483A1 Control-service and-or repair shaft for supply and or waste disposal lines |
| 05/24/1995 | CN2198309Y Man hole cover for polymer concrete inspection well |
| 05/23/1995 | US5417523 Connector and method for engaging soil-reinforcing grid and earth retaining wall |
| 05/18/1995 | WO1995013431A1 Modular retaining walls |
| 05/18/1995 | WO1995013172A1 Method of manufacturing precast concrete units |
| 05/18/1995 | DE4338516A1 Tool for opening slide manhole covers in road surface |
| 05/17/1995 | EP0652997A1 A method for building a road bed and the use of the same |
| 05/17/1995 | CN2197391Y Manhole cover against thief |
| 05/17/1995 | CN2197390Y Manhole cover against thief |
| 05/17/1995 | CN2197389Y Road manhole cover |
| 05/17/1995 | CN2197388Y T-shape retaining wall |
| 05/16/1995 | US5415499 Method for the repair of existing manholes using elastomeric materials |
| 05/11/1995 | WO1995012714A1 Formwork for dyke |
| 05/11/1995 | DE4337995A1 Boundary block with sheet connection |
| 05/10/1995 | EP0495061B1 Method for building an underground construction, particularly a vehicle park, while leaving in place obstacles such as trees |
| 05/10/1995 | CN2196676Y Anti-theft lock for manhole cover |
| 05/09/1995 | US5412911 In-floor access pit frame and cover system |
| 05/06/1995 | CA2102556A1 Method for the repair of existing manholes using elastomeric materials |
| 05/04/1995 | WO1995012034A1 A method of constructing a roofed structure |
| 05/04/1995 | DE4337000A1 Prefabricated-cellar part and process for producing prefabricated-cellar parts |
| 05/02/1995 | CA1335414C Box culvert traveler for use with concrete forming systems |
| 04/27/1995 | WO1995011352A1 Hose for chemical injection in concrete |
| 04/27/1995 | WO1995011351A1 Strip for use in stabilised earth structures |
| 04/27/1995 | WO1995011350A1 Geocomposite for reinforcement and containment works having high-elastic modulus and a locally differentiated deformability |
| 04/27/1995 | WO1995006783A3 Construction element, in particular supporting or sound insulating construction element capable of being planted, set of construction elements and process for producing the same |
| 04/26/1995 | EP0649714A1 Method of forming concrete retaining wall block |
| 04/26/1995 | CN1101961A Inspection well cover and base of glass fibre reinforced plastics, and producing method thereof |
| 04/26/1995 | CN1101960A Reinforced earth construction |
| 04/20/1995 | WO1995010667A1 Low elevation wall construction |
| 04/20/1995 | CA2174078A1 Low elevation wall construction |
| 04/19/1995 | CN2194929Y Stink- and water-flow-into-avoiding manhole cover |
| 04/19/1995 | CN2194928Y Theft-proof manhole cover |
| 04/18/1995 | US5407303 Reinforced soil structures of reinforced earth type |
| 04/18/1995 | US5406769 Joining of a concrete element to a support |
| 04/18/1995 | CA2077933C Utility pull box |
| 04/13/1995 | DE4334072A1 Shaft housing for sealed-off underground containers |
| 04/13/1995 | DE4333942A1 Construction set of shaped concrete blocks and device for producing the same |
| 04/12/1995 | EP0647740A1 Method and apparatus for making a lined trench in the soil; as well as a lined trench |
| 04/12/1995 | EP0647739A1 Improvements relating to cage structures for building and shoring blocks |
| 04/12/1995 | EP0559670B1 Cap for a shaft |
| 04/11/1995 | US5405218 Spraying with fast curing material |
| 04/11/1995 | US5404676 Watertight pit cover |
| 04/05/1995 | EP0646681A2 Waterproofing of joints between concrete members |
| 04/05/1995 | CN2193889Y Manhole cover with lock |
| 04/05/1995 | CN2193888Y Theft-proof manhole cover |
| 04/04/1995 | US5403127 For large scale construction |
| 04/04/1995 | US5402609 Concrete building block system |
| 03/30/1995 | WO1995008676A1 Improvements in and relating to manhole cover frames |
| 03/30/1995 | DE4332968A1 Round manhole cover |
| 03/30/1995 | DE4329652A1 Method and arrangement for fixing a built-in element in a road |
| 03/29/1995 | CN2193384Y Anti-theft well cover |
| 03/28/1995 | US5401114 Manhole ventilation insert with duct shut-off device |
| 03/22/1995 | CN2192659Y Cover on road surface |
| 03/22/1995 | CN2192658Y Anti-theft inspection well cover |
| 03/22/1995 | CN2192657Y Terrazzo well cover of iron casting frame work with well base |
| 03/22/1995 | CN2192656Y Anti-theft well cover and open device |
| 03/21/1995 | US5399057 Self-locking lagging strip |
| 03/21/1995 | US5398477 Shaft elements made from molding material |
| 03/21/1995 | CA2107070A1 Panel system for construction of building foundations |
| 03/16/1995 | WO1994023136A3 Modular block retaining wall construction and components |
| 03/16/1995 | DE4330709A1 Shaft covering |
| 03/15/1995 | CN1100166A Glass fibre reinforced plastics manhole cover and its production method |
| 03/14/1995 | US5396749 Method of cutting off water flow by grouting |
| 03/09/1995 | WO1995006784A1 Earthen work with wire mesh facing |
| 03/09/1995 | WO1995006783A2 Construction element, in particular supporting or sound insulating construction element capable of being planted, set of construction elements and process for producing the same |
| 03/09/1995 | CA2170028A1 Earthen work with wire mesh facing |
| 03/08/1995 | EP0641900A1 Handling device for a dirt capture device in a manhole cover assembly |
| 03/08/1995 | EP0641898A2 Manholecover |
| 03/08/1995 | EP0641897A1 Housing device for fitting in the pavement |
| 03/08/1995 | EP0641896A2 Underground construction |
| 03/08/1995 | EP0641895A1 The use of wire netting in three-dimensional support structures |
| 03/08/1995 | CN2191238Y 防盗井盖 Security covers |
| 03/08/1995 | CN2191237Y Self-locking well cover device |
| 03/08/1995 | CN2191236Y Well mouth device for pipeline engineering |
| 03/07/1995 | US5395185 Method of temporarily shoring and permanently facing and excavated slope with a retaining wall |
| 03/07/1995 | US5394898 Valve box adapter |
| 03/02/1995 | WO1995006185A1 Prefabricated shaft element |
| 03/02/1995 | DE4429248A1 Method for producing or renewing a side path running along a railway embankment |
| 03/02/1995 | DE4328672A1 Structural element |
| 03/01/1995 | EP0429637B1 Pre-cast, reinforced concrete retaining wall system |
| 03/01/1995 | CN2190668Y Adjustable road manhole cover |
| 03/01/1995 | CN2190667Y Anti-theft manhole cover and its opening tool |
| 02/22/1995 | CN2190136Y Decorative plastic plate for inspecting hole of bath water supply pipes |
| 02/15/1995 | CN2189621Y Well cover fixed anti-theft device |
| 02/14/1995 | CA2084632C Adjustable removable cunette |
| 02/14/1995 | CA2017485C Building module |
| 02/08/1995 | EP0637652A1 Shaft element of an inspection chamber |
| 02/08/1995 | EP0637648A1 Retaining block |
| 02/07/1995 | US5386669 Corrosion resistant leakproof plastic manhole system |