Patents for E02D 29 - Underground or underwater structures; Retaining walls (15,197)
03/1996
03/19/1996US5499891 Earth-retaining module and system
03/14/1996DE4431775A1 Protecting tank shaft against fouling esp. in underground fuel storage tanks in filling station
03/13/1996CN2222180Y Theft-proof well cover and opening device
03/13/1996CN2222179Y Well cover made of glass fibre reinforced plastic
03/07/1996WO1996006984A1 Embankment wall construction and method and block construction for making the same
03/07/1996WO1996006983A1 Facing panel for earth structures
03/07/1996DE19531777A1 Frame=shaped constructional component with front and rear walls coupled by two side walls
03/07/1996CA2198082A1 Facing panel for earth structures
03/06/1996EP0699805A1 Reinforcement device
03/06/1996CN2221611Y Beehive retaining wall
03/05/1996US5496128 Adjustable fastening band for a manhole chimney seal and method of using
02/1996
02/28/1996EP0698692A1 Cover for a fire hydrant shaft
02/28/1996EP0698691A1 Spring controlled pit lid
02/27/1996US5494379 Earthen work with wire mesh facing
02/27/1996US5493838 Method of constructing a concrete basement from prefabricated concrete panels
02/22/1996WO1996005378A1 A method of lining a well or a pipe and a support ring for use when carrying out the method
02/21/1996EP0697052A1 Kit for building composite walls
02/20/1996US5492656 Apparatus and method for manhole collar construction
02/20/1996US5492438 Apparatus and method for retaining wall top panel
02/20/1996CA2091336C Cap for a shaft
02/20/1996CA2062866C Telescopic manhole and storm drain installation
02/15/1996WO1996004430A1 Securing device for a grassable facing for a steep embankment and a method of putting it in place
02/15/1996DE4428602A1 Shaft manhole cover of reinforced concrete
02/15/1996DE4427609A1 Shaft construction system for sewers etc.
02/15/1996DE4427608A1 Adaptor for connection opening in prefabricated concrete shafts
02/14/1996EP0696664A1 Reflecting body having high luminescence
02/14/1996CN2219909Y Theft-proof manhole shaft cover and opening tool
02/14/1996CN2219908Y Fibre reinforced concrete inlet grate
02/14/1996CN1116864A Retaining wall consisting of dry-mounted building elements
02/13/1996US5490744 Method and apparatus for inflating and curing a resin impregnated manhole liner
02/13/1996US5490363 Composite masonry block
02/13/1996CA2077279C Manhole rim and cover assembly
02/08/1996WO1996003552A1 Underground passage
02/07/1996EP0695835A2 Grating for a surface drainage channel
02/07/1996CN2219324Y Self-locking well cover
02/01/1996DE19521097A1 Manhole cover whose lower edge rests on frame
01/1996
01/31/1996EP0694654A1 Gulley-grid
01/31/1996EP0694653A2 Tub for plants as wall element and wall constructed therewith
01/31/1996CN2218769Y Anti-theft, jump-proof cover for manhole
01/31/1996CN1115820A Construction process of herringbone retaining wall
01/30/1996US5487623 Modular block retaining wall construction and components
01/25/1996WO1996001929A1 Method and article for sealing sewer and water applications
01/25/1996DE4426212A1 Building system for buried pipes
01/24/1996CN2218200Y Manhole cover against thieves
01/18/1996DE4441719C1 Method for cladding shaft, esp. well shaft
01/17/1996EP0692047A1 Modular block retaining wall construction and components
01/17/1996CN2217644Y Anti-theft manhole-cover
01/17/1996CN2217643Y Device for locking or turning-over manhole-cover
01/17/1996CN2217642Y Multi-function fully-guarding manhole-cover
01/16/1996US5484236 Method of forming concrete retaining wall block
01/16/1996US5484235 Retaining wall system
01/16/1996US5484234 Building module for plantable walls with a bulk filling material
01/12/1996CA2153008A1 Sealing system for sewer and water applications
01/11/1996WO1996000867A1 Fluid circulation pipe
01/11/1996WO1996000822A1 Contraction joint rail
01/11/1996DE4422648A1 Sollriß-Fugenschiene Predetermined crack joint rail
01/11/1996CA2193857A1 Fluid circulation pipe
01/10/1996EP0691446A1 Concrete building element, in particular palisade
01/10/1996EP0691437A1 Method for stabilising slopes
01/10/1996CN2217036Y Glass fibre reinforced well cover
01/10/1996CN2217035Y Multi-function flexible joint pipe pile
01/09/1996US5482408 Embankment formed by preformed collaborating assemblable elements, in particular for road or railway constructions, and process
01/09/1996US5482400 Segmented adjustment riser
01/04/1996DE4427916C1 Prodn. of rungs for ladder in concrete shaft
01/03/1996CN1114376A 地下连续墙及其施工方法 Underground continuous wall and its construction methods
01/02/1996US5480267 Set of structural elements made up of concrete blocks, and a gravity retaining wall erected therefrom
01/02/1996US5480255 Impact-absorbing barriers for highways
12/1995
12/29/1995CA2126900A1 Transition collar and spacing device for use in road construction
12/27/1995EP0688381A1 Improvements in or relating to filling in a hollow in the ground
12/27/1995CN2216082Y Structurally improved manhole cover
12/27/1995CN2216081Y Theftproof manhole cover
12/27/1995CN2216080Y Theft-proof gutter or manhole cover
12/20/1995CN2215520Y Stripping tool for high-intensity reinforced fibre glass well cover
12/20/1995CN2215519Y 防盗井盖 Security covers
12/20/1995CN2215518Y Theft-proof rain-drainage well cover
12/20/1995CN2215517Y Theft-proof well cover and special open device
12/19/1995US5476722 Concrete coloring material and process for coloring concrete
12/19/1995CA2045953C Connector for use in combination with blocks for wall structures or the like
12/14/1995WO1995033893A1 Modular block retaining wall system and method of constructing same
12/14/1995DE4413062A1 Road drainage inlet, for use in mechanised road construction
12/13/1995CN2214961Y Theft-proof combined cast iron manhole cover and base
12/12/1995US5474405 Low elevation wall construction
12/12/1995US5474399 Open cutting by floor slab braced retaining wall
12/12/1995US5474396 Watertight sealing system for manhole
12/12/1995US5473848 Trapezium-shaped aqueously-swelling concrete joint-sealing article and method
12/12/1995CA2108964C Gabion system
12/07/1995DE4419352A1 Shaft for water supply or drainage system
12/06/1995EP0685607A1 Prefabricated concrete box
12/06/1995CN2214445Y Rod mobile ball type anti-theft drain cover
12/06/1995CN2214444Y Double-layer drain cover
12/05/1995US5472297 Building and shoring blocks
12/05/1995CA2064105C Universal, spring loaded access door
11/1995
11/29/1995EP0683841A1 Lined manhole assembly and liner
11/29/1995EP0683838A1 A building system.
11/29/1995CN2213846Y Underwater tunnel bridge member
11/29/1995CN2213808Y Special anti-theft lock for entering checking well cover
11/29/1995CN2213755Y Anti-theft well cover
11/29/1995CN2213754Y Anti-theft sand well cover
11/29/1995CN2213753Y Inverted round stage fibre concrete well cover
11/28/1995US5470172 Manhole adjusting extension ring section