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WO/1997/019226 |
A structural member for reinforcement of asphalt and concrete roadways and other products, and which comprises a gridwork (10) of warp strands (13) and weft strands (15) which are disposed at right angles to each other and so as to defin...
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WO/1997/018354 |
A concrete dowel placement apparatus comprising a base member (12) and an elongate, tubular dowel receiving sheath (14) which is connectible to the base member (12). The base member (12) comprises an outer sleeve (16) having first and se...
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WO/1997/015725 |
A surfacing block (1) has upper and lower surfaces (2, 7) of a generally cruciform shape. Around the boundary of the surface of the block are projections (8) and/or recesses (9) for interlocking engagement with recesses and/or projection...
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WO/1997/001672 |
To ensure environmentally sound removal of surface water from ground coverings assembled from paving stones (10) or the like, gutter-shaped moulded drainage blocks (19) are set along the edge. The surface water flows from the ground cove...
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WO/1996/039564 |
A dowel bar socket for concrete slab construction comprises a hollow elongate body (30, 31) having a mounting means (34) at a proximal end and a closed distal end (32). The socket is characterised in that the upper and lower portions of ...
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WO/1996/037659 |
An edging anchoring system for construction works has at least one fastening element that can be anchored to a structure and be combined with other fastening elements. In order to create a greater flexibility of use, the anchoring system...
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WO/1996/037657 |
A moulded block (1) is proposed with water channels (11) below the top surface (2) for draining the latter. The aim is to make the periodic cleaning of these water channels necessitated by dirt deposition less frequent or unnecessary . T...
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WO/1996/037557 |
The invention relates to a process for producing an aggregate for road building in order to lower the freezing point. The invention is based on the knowledge that the relatively high production costs of prior art aggregate lies in the po...
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WO/1996/035020 |
A building element is disclosed having a cast mineral body, in particular a drainage channel having a channel body with a substantially U-shaped cross section and a cast metal frame (1) with bearing surfaces (3) at the top of the channel...
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WO/1996/032174 |
An artificial surface comprising a mixture of rubber and a polymer modified bitumen emulsion, mixed in a proportion sufficient to produce a water permeable and flexible surface.
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WO/1996/032539 |
The present invention relates to paving and systems in respect of laying pavers, and devices to aid methods of laying pavers. The apparatus of this invention is referred to as a compensating member because it compensates for spaces betwe...
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WO/1996/032538 |
The invention has the following characteristics: the paving stone system may consist of paving stones having any desired outer contour; the paving stones have one or several channels (2) at their bottom side; these channels may also cros...
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WO/1996/031657 |
A kerb drain comprises a longitudinal kerb section (1) moulded from concret and having a top surface (2), a rear wall (5), and a front wall (4). The front wall (4) is formed, in a lower portion thereof, with a rabbet (6), in which is loc...
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WO/1996/030594 |
Semi-independent surface coating assemblies made from synthetic resins, cement grout, epoxy cement or other liquid components which set over time are described, said assemblies comprising at least one cast base layer (3), wherein a reinf...
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WO/1996/022014 |
A plant bed with a raised individual shaped (concrete) block surround (10). In order to improve the water system in such a high bed or the cultivated earth (13) therein, surface water is led from outside the plant bed via apertures (20) ...
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WO/1996/012067 |
The paving system has a perforated pavement (1) covering a deep substrate of mainly hard nodules or shells, the whole being surrounded by impervious walls (5) to provide temporary storage in the interstices for chemical spillage or flood...
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WO/1996/009439 |
The present invention provides a stress absorbing composite for road repair that comprises a low stiffness geotextile, a viscoelastic material disposed over the low stiffness geotextile, and a high stiffness geotextile disposed over the ...
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WO/1996/004436 |
A method and strip (10) for sealing between opposed surfaces (22, 24), and formation of a sealable groove (20). The method of sealing utilises a sealing strip which is introduced between the surfaces, and settable material (26) which is ...
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WO/1995/035415 |
The invention relates to a method of producing a reinforced concrete structure, more precisely a reinforced concrete structure, the crack formation of which must be controlled by means of reinforcement, such as submerged tunnels, pipes f...
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WO/1995/032083 |
The invention includes a method of molding one or more blocks (1, 84). The blocks (1, 84) are formed vertically in a mold (70). The top (78) of the mold (70) and compression shoes (110) have complementary angles to form one or more block...
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WO/1995/030050 |
Ground coverings of concrete blocks (20) are designed with infiltration apertures (26) in such a way that surface water can infiltrate through into the subsoil. The infiltration apertures (26) are open and hence have no joint filler. It ...
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WO/1995/026448 |
A concrete dowel placement apparatus (10) comprising a base member (12) which is rigidly attachable to a concrete form (14). Connected to the base member (12) is an elongate, tubular dowel receiving sheath (20) which defines an interior ...
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WO/1995/021971 |
A floor guide for use in connection with concreting of concrete floors on a base surface (8) comprises a profile member (1) with a longitudinal, upper portion (3) which is adapted to slidably support a concrete distribution device. The p...
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WO/1995/017553 |
A method of reinforcing coatings of a material having plastic deformation properties, such as asphalt coatings, in which reinforcement nets (2) comprised of mutually joined rods or the like made of steel, plastic or some other rigid mate...
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WO/1995/003884 |
A method for varying the entropy of a polar molecular system by performing controllable agitation of the system in addition to the existing variable, haphazard agitation, and by ordering the molecular movements so as to prevent or promot...
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WO/1995/000568 |
The resin proposed contains a polyol, a polyisocyanate, a catalyst, a dispersing agent and other additives. It is characterized by the fact that the catalyst and dispersing agent are selected such that the viscosity of the resin is low e...
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WO/1995/000569 |
The mouldings proposed include a duromeric polyurethane as a binder for finely particulate material. They have a pore volume of 30 to 50 % by vol. and a high, controllable permeability to water, the water being unchanged or only insignif...
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WO/1994/029538 |
A dowel bar socket (1) for encapsulation in a cast concrete floor comprises a hollow tubular body (2), open at one end (5) and closed at its opposite end (3). A mounting flange (4) surrounding the open end is employed to secure the socke...
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WO/1994/025676 |
Element assembly for paving roads and the like, developing a filtering effect for flowing fluids and having at least two superimposed coatings (1, 2, 3 ...) in the direction of flow from the upper entry side to the lower exit side, in wh...
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WO/1994/025679 |
A cast concrete landscape or paving edging block (10) which comprises a top surface (11), a bottom surface (12), a pair of side surfaces (13, 14), a convexly curved end surface (15) and a concavely curved end surface (16), wherein said e...
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WO/1994/023130 |
A coating material for the surface treatment of traffic area surfacings consists of a mixture of a binder and of a granulated mineral component. In order to impart at a low cost a permanent anti-icing effect to already existing traffic a...
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WO/1994/023129 |
A bituminous surface construction, for example for a road or pavement, comprising: (a) a substrate comprising a mix of bitumen emulsion and aggregate material, the emulsion being either cationically or anionically charged; and (b) a coat...
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WO/1994/023131 |
The invention concerns a method of producing a synthetic aggregate containing a substance which inhibits the formation of ice, the aggregate being intended for use in the construction and surface treatment of the top layers of traffic su...
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WO/1994/018391 |
A prefabricated roadway expansion joint/load transfer assembly (10) is provided which accommodates normal expansion and contraction between adjacent slabs (90a, 90b) while transferring vertical shear loads and minimizing stress cracking ...
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WO/1994/016151 |
A method for building a floor with a built-in wire (3), and an accessory (4) for accurately positioning and holding the wire (3) beneath the final floor level, such that a floor with a joint-free finish is obtained. For this purpose, a f...
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WO/1994/013884 |
An expansion joint (14) includes a preformed resilient center section (16), which is preferably formed of epoxy modified urethane, having reinforcing members (18) bonded along opposite edges thereof in order to provide a better bond with...
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WO/1994/013906 |
A device for joints in concrete floors is disclosed, comprising edge linings (1) and one or more clasps (2). The clasps (2) and the edge linings (1) are interconnected in a fixed manner, and each clasp (2) is designed as two laterally pr...
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WO/1994/013117 |
A heater can be used outdoors and heat one's feet. An electric mat (A) comprises a tridimensional lattice-shaped mat body (1), in which lower layer tubes (6) are welded to the undersurfaces of upper layer tubes (4) so as to cross each ot...
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WO/1994/005878 |
The invention provides a transportable ramp (10) having two longitudinal planar members (12, 14) joined by a hinge (16). A nose portion (36) allows ramp (10) for projecting over a portion of a bridging surface.
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WO/1994/005740 |
A mortar mixture, made up with mixing water, is used in particular for bitumen-bound road surfacings and consists of salt (preferably NaCl or KCl) having a grain size not exceeding 0.5 mm, mineral fines having a grain size not exceeding ...
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WO/1994/001623 |
A rising crack prevention system between the structural and wearing courses of a roadway, including a geotextile layer impregnated with a first asphalt binder, and being characterized in that it further includes a layer of roadstones coa...
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WO/1994/001907 |
A U-section cable channelling trough (10) of a web (11) of plastics material with external intersecting ribs (12), having a pair of sloping rabbets (13). A cover (30) of plastics material has an upper web surface (31) with a non-slip rid...
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WO/1994/000638 |
A permeable material composition which can yield a permeable material having good resistances to chemicals, water and weather and scarcely undergoing cracking and which can be remarkably improved in applicability and finish by using wate...
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WO/1993/017186 |
The invention concerns the construction and repair of roadways using prefabricated roadway and roadway-support modules manufactured to standard dimensions. The invention calls for peripheral (4.1), roadway (4.2), support (4.5) and pillar...
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WO/1993/004856 |
A mat for stabilizing particulate materials includes a planar quadrilateral grid formed by a plurality of intersecting struts (50, 51). A reinforcement zone (49) strengthens each of the strut intersections. Upstanding cylindrical tubular...
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WO/1993/005233 |
The invention concerns a powdery, hydrophobic filler for bituminized traffic areas, based on at least one substance that lowers the freezing point of water.
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WO/1992/013999 |
An assembly (10) for forming a trench (T) includes one or more frame members (16) that cooperate with a removable form (12) aroundwhich a moldable trench forming composition (C) is poured. The form is made of deformable buoyant material ...
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WO/1992/014000 |
The invention refers to a base structure, particularly for tennis courts, comprising a top layer (1) consisting of a solid microporous plate comprising a mixture from 50 % to 98 % fine clay and 2 % to 50 % cement, the thickness of the to...
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WO/1992/009747 |
Kerbing between a roadway (9) and a pavement (8) is composed of individual runs of kerbing structure (17) formed from light-weight plastics material having internal cavities (25, 49) for accommodating service conduits and/or water drainage.
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WO/1992/008846 |
An edge-restraining device includes an elongate upstanding edge-restraining member (10) connected to a geogrid (16). A geogrid is an open mesh or perforated or apertured mat of textile, synthetic plastics or other flexible material capab...
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