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WO/2004/038105A1 |
A block for forming a leading passage, characterized by having a ridge line, a recess line or a step on the front face of the block, so that, when a plural number of the blocks are used to form a continuous leading passage by piling up t...
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WO/2004/033843A2 |
One embodiment of the present invention provides for a subterranean structure, having a continuous ribbon slab (10) having a plurality of flights (12, 14, 16, 18) fabricated from concrete. The ribbon slab defines periodic openings (111, ...
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WO/2004/031505A2 |
The invention concerns a building element designed to co-operate in superimposition with at least one other identical building element located at a lower level and with at least one other identical building element located at a higher le...
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WO/2004/031491A2 |
An adjustable utility access device (10) and method includes a pair of angled rings (14, 16) disposed between a utility (6) and a cover (12). The angled rings can include a frame (500) and a rotatable ring (508). An angular scale (504) c...
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WO/2004/028765A1 |
A method of producing a natural stone panel where plural natural stones are solidly fixed, arranged along a curved face. The method includes a step of arranging plural large-diameter natural stones on a bottom plate whose upper face is b...
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WO/2004/027161A1 |
An improved element for forming ground covenring, restraining and reinforcing structures, comprising a lower wall (L), an upper wall (U) and a front wall (F) connected in an articulated manner, at one of ots end edges (3, 4) at least, to...
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WO/2004/022857A1 |
A structure of an underwater tunnel allowing caissons to be flexibly and surely connected to each other for integration by using small caissons and a method of constructing the underwater tunnel, the method comprising the steps of connec...
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WO2004007850B1 |
A frame (10) for bounding the open end of a recess includes an upstanding, peripheral wall (11) having protruding outwardly therefrom a flange (12). The frame (10) includes, within the peripheral wall (11) plural seatings (13, 14, 16, 17...
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WO/2004/018779A2 |
A stablized retaining wall structure (10) comprising concrete blocks (11) stacked in an array of superimposed rows, and with a stable anchoring assembly (21) being in restraining contact with selected blocks (11). A retainer detent (15) ...
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WO/2004/018787A1 |
An apparatus for flood protection of a manhole (10) comprises a vertical pipe slidably mounted for vertical movement within the casing of a manhole (20), and a seal (52) adapted to seal between the pipe and the casing. The pipe has at le...
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WO/2004/016889A1 |
A locking mechanism which includes a locking member which is movable between a locked position and an unlocked position, a retaining device which is movable between a first position at which movement of the locking member from the locked...
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WO/2004/016862A1 |
The invention concerns a building element for erecting a retaining wall and a wall obtained by assembling several of said building elements. The invention is characterized in that the building element, having a substantially rectangular ...
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WO/2004/015212A2 |
A locking device and method for securing a cover as for a catch basin or manhole in position including two elongate members pivotally connected together end to end so as to be able to articulate. The members are held aligned while being ...
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WO/2004/015213A2 |
The invention relates to a grate for closing a drain and similar. The inventive grate comprises an internal elastically deformable grid (2) provided with a locking pin (2) arranged on the free end thereof. Said locking pin is used for co...
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WO/2004/013421A1 |
A method for producing a plastic pit-floor element for a pit, in particular an inspection pit. The pit-floor element has one or more connection features for one or more lines. The method comprises the steps of : -(a)- providing a plastic...
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WO/2004/012991A1 |
An artificial ground being built in a short term at a low cost with high positional control accuracy at the time of installation, and a method for building the same. The hybrid artificial ground is built in an ocean space defined by a ca...
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WO/2004/011728A1 |
In a retaining wall comprising stacked courses of concrete modules (12), each module has unitary walls including a front wall (30), two lateral walls (32), and a bottom wall (34), the front and lateral walls being upright. Each lateral w...
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WO/2004/009921A2 |
A modular wall shielding system having a first shield component (202), a second shield component (204) and a receiving end (206).
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WO/2004/009925A1 |
A construction block (2) is disclosed along with a method of producing and assembling a plurality of the construction blocks where the blocks have internal cages (3) around a central passage (1), said central passage (1) opening to top, ...
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WO/2004/009913A1 |
A bank sheet-piling profiled section (1) has a wall part (11, 12, 13) and a profiled-section part (15). The profiled-section part (15) is composed of a channel-like recess (15.1, 15.2) and a shell part (15.3). The shell part (15.3) at le...
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WO/2004/007849A1 |
A manhole structure (1) formed by jointing a cast−in−place concrete manhole wall (2) with a pipe (3). In the manhole structure (1), the pipe (3) is laid by pipe−jacking in a vertical shaft (4) and a flexible water shut off joint (5...
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WO/2004/003303A1 |
To make an oriented plastics material geogrid (10) in which oriented strands (6, 9) form triangular meshes with a junction (11) at each corner and six of the strands (6, 9) meet at each junction (11), a plastics material sheet starting m...
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WO/2004/000715A2 |
A manhole cover remover (110), including a support (112), the support being a utility vehicle, equipped with a plow carriage (116), hydraulic ram (118), and plow connectors (120); at least one pivot arm (130) joined to the plow connector...
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WO/2003/106769A1 |
Composite mixture materials made of recycled plastic, glass and rubber, and optionally sand, gravel and metal and containing no petroleum distillates, unless a fire retardant or recycled pavement is used are disclosed. Methods of using t...
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WO/2003/102312A2 |
A retaining wall block includes a top face, a bottom face, a front face (12), a back face, and at least one side face(18, 20). The retaining wall block also includes a recessed surface (22) formed along the bottom face rearward of the fr...
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WO/2003/100179A1 |
The invention relates to a device for closing an opening, particularly a man hole. The inventive device comprises a frame (4) and a cover (6) which is articulated to the frame (4) around a first axis (X-X) by means of a hinge (14). The d...
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WO/2003/093586A1 |
Disclosed is a safety equipment of a manhole, which has a simple structure installed on a frame main body of a manhole entrance. The safety equipment of a manhole in which a frame main body provided with a flange with a removably assembl...
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WO/2003/093597A2 |
A retaining wall system and method for constructing same using a combination of anchoring elements connected to retaining wall panels (12) and extending into fill (14) behind the wall to counteract overturning forces. Flat, or sheet-like...
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WO/2003/091662A1 |
The invention relates to a device for determining the position and direction of channel inlets and channel outlets in wastewater systems that, in a horizontal plane, lead into or out of sewer manholes. To this end, a device was created t...
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WO/2003/089384A1 |
A drainage composition comprising 1000 to 1500 kg/m3 of aggregate; 100 to 350 kg/m3 of cement; 0 to 100 kg/m3 of fly ash; and 0.2 to 0.6 kg/m3 of fibrous material.
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WO/2003/087466A1 |
The invention relates to a method for producing a textile grid comprising at least one warp thread (1) and at least one weft thread (2), whereby said grid is provided with a coating (3). According to said method, the grid (R1, R2), in pa...
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WO2002053845A9 |
A retaining wall (10, 60), supported by a footer (15), foundation or conventional retaining wall, includes a plurality of post-tensioning rods (20, 62) anchored in the underlying support and extending throught the cells of the blocks for...
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WO/2003/080942A1 |
An earth overfilled arched structure (10) includes a shallow arch (12) spanning a clear space. The sides of the clear space are formed by curved or straight walls. Solidified zones of earth material against the springs of the arch and/or...
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WO/2003/076729A1 |
The invention relates to a cover for a manhole covering, comprising at least one locking element (16, 18) that is provided on the cover (10). Said locking element has at least one spring-loaded arm (18) with an engagement section (18a) t...
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WO/2003/076727A1 |
The present invention provides an ecological block and a method for constructing an ecological vegetation bank protection wall and an ecological vegetation retaining wall using such an ecological block. In the ecological block according ...
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WO/2003/074797A1 |
A gasket to be used between opposing cylindrical surfaces of rotation on an inner pile unit (6) and a connecting member (7) mounted thereon, respectively, includes a sleeve-shaped, resilient, rotationally cylindrical sealing member (1) w...
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WO/2003/074796A1 |
A method of construction includes positioning at least one support member (2) in the ground, forming a foundation (4) substantially adjacent the at least one support member, excavating ground beneath the foundation to a prescribed depth ...
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WO/2003/072327A1 |
The invention relates to a method for producing a manhole element, particularly a manhole ring (4), from concrete or reinforced concrete, comprising an upper edge (4c) and a lower edge (4b), whereby the upper and lower edges (4c; 4b) are...
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WO/2003/069750A1 |
The invention relates to an articulated conduit that is used to house underground pipes. The inventive device comprises a U-shaped base (2) having a bottom part (12) and lateral walls (5). One end of said base comprises a larger spherica...
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WO/2003/069075A1 |
This invention relates to a composite manhole access cover (1), comprising a top cover (6), a holding shell (11), and a grid structure between the cover (6) and shell (11). The empty space between the grid structure is filled with foam (...
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WO/2003/069076A1 |
A lid assembly comprises a reception frame (20) installed on a facility access opening, a round lid body (10) fitted in the reception frame, the reception frame having in its top an inner peripheral surface (20b) in the form of an S-shap...
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WO/2003/066970A2 |
A revetment block (10) for use forming an articulating revetment mat. The revetment block has first (20)and second (22) ends and first (16) and second sidewalls (18). The sidewalls have a first lower vertical surface (30), first and seco...
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WO/2003/064774A1 |
A soil stabilizing system for use in stabilizing soil comprises a grid of strip members (10). The system can include connecting members (11) attached to the strip members (19) and soil retaining bars (16) attached to the connecting membe...
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WO/2003/062538A2 |
Retaining wall blocks, retaining wall system formed thereby, and method for manufacturing the retaining wall blocks. Each block includes at least one mounting surface including a groove (49) for securing a stabilizing element (51) therei...
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WO/2003/059751A2 |
An underwater flexible container (185) can be anchored to an ocean floor (145) by an anchoring system (140) and connected to a buoy (120) by a cable (130). Many items such as steam, water, gas, compressed air or oil can be stored in flex...
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WO/2003/060242A1 |
The invention relates to an underground pipe and cable gallery which can be inspected. The inventive gallery comprises two vertical, opposing trays (1). One of the aforementioned trays (1) is equipped with support trays (2) which are int...
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WO/2003/060251A1 |
Molds and processes that permit high-speed, mass production of retaining wall blocks having patterned or other processed front faces, as well as retaining wall blocks formed by such processes. The invention permits the front face (12) of...
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WO/2003/058003A2 |
Connection devices (15) to improve utilization of synthetic deformed bars (30) to transfer tensile loads. Attachment devices for connection of thin wall face panels (90) to mechanically stabilized earth walls (98) with minimal tensile lo...
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WO/2003/050359A1 |
A method of repairing manhole and paving therearound capable of silently removing asphalt pavement around a manhole by using a simple device without using a mechanical cutter such as a hole saw, comprising the steps of heating the asphal...
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WO/2003/044284A1 |
The invention is characterized in that tunnel tubes are manufactured from steel into any shape whereby being capable of providing support, after which they are lined with concrete according to the manner in which they are to be used, and...
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