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WO/1991/017312 |
An artificial turf assembly (110) has a permeable section (112) formed of an upper layer of artificial turf (118) and a lower layer of shock absorbing material (120) positioned below the upper layer. An impermeable layer (114) is positio...
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WO/1991/016496 |
A pesticide and/or a fertilizer and the like scattered or sprayed onto a golf course (1), together with most of the sprayed water or rain water, are permeated into a turf (15A), a thick sand layer (15) having high water permeability and ...
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WO/1991/010486 |
Material for the paving of rinks suitable for skating with blade-skates, of synthetic type, characterized in that it exhibits a chemical composition gradient between the upper skating surface (A), consisting of hydrocarbons having a melt...
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WO/1991/006594 |
There is disclosed a method of producing a porous composite comprising the steps of: forming a shaped mass of particulate material whose surfaces have been pre-wetted with a liquid polymer which will not readily polymerise by the action ...
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WO/1991/003604 |
The disclosure relates to a built-up playing court structure having a stable moisture content controlled surface layer. The playing court structure comprises a built-up court surface layer (12), a barrier surface (14) which is substantia...
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WO/1991/000805 |
The surface covering material, which is particularly suitable for external uses such as ground or floor covering in golf driving areas, comprises a multi-layer structure, which itself comprises (a) an outer layer (1) comprising a preform...
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WO/1991/000939 |
A reinforced building product formed of two spaced containment skins (1) with reinforcing fibres (2) extending transversely between the skins (1). The spaces between the fibres (2) are filled with powdered or granular material (M) such a...
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WO/1991/000488 |
A method of heat exchange comprises advancing energy-carrying medium in a channel system comprising channel-part lengths (1) which extend in side-by-side mutually parallel relationship, such as hose parts (1), and substantially sheet-lik...
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WO/1990/015193 |
A pile yarn for an artificial lawn characterized by having an elongated, substantially spiral section formed by twisting one or a plurality of bundles of flat blank yarns and fixing the twisted state, or a pile yarn for an artificial law...
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WO/1990/014137 |
A portable cushioned floor system (10) utilizes a modular construction (11) in which each floor module is enclosed with a lower floor plate (16) that protects the flexible resilient cushioning layer (19) during transport and installation...
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WO/1990/008649 |
A process for producing a unitary mat (10) formed of two or more distinct layers is disclosed. The process comprises the steps of providing a first layer (12) in the form of a sheet having a first side and including a first material, coa...
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WO/1990/005004 |
An artificial ski slope has two parallel roller paths arranged side by side, a plurality of axes (4) arranged in a supporting frame and rollers (5, 6) rotating about the axes (4). At least two truncated conical rollers (5) and at least o...
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WO/1989/012719 |
The object of the invention is a field construction for sports or other fields, which includes a substrate or other surface layer and beneath this a filter layer and which field is equipped with a pipe network (2, 3) located in the filte...
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WO/1989/009306 |
An all-weather synthetic surface or track for equestrian use comprises elastomeric granules bonded together to form a coherent resilient and yet rapidly water-draining and porous body (14). Above this body is provided a layer of loose el...
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WO/1989/007635 |
A composition to be laid to form an exercise area for horses comprises a particulate material such as sand, cold or hot coated with a composition comprising granules of a plastics such as PVC coated with an oil component, e.g. bitumen pl...
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WO/1989/005885 |
Apparatus (10) for laying artificial turf strip material (21) comprises a load-carriage structure (11) having two laterally-spaced side frames (15a, 15b), each such frame having two arms (25a, 25b), hinged at a common axis (X-X) and coup...
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WO/1989/001076 |
Natural or artificial turf (17) laid on a non-porous base surface (12) having drainage channels (13) therein and a water-permeable or mesh layer (18) interposed between the natural or artificial turf (17) and base surface (12).
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WO/1988/010339 |
A tile of rubber or the like has hollow cylindrical projections (5) extending from the underside of a sheet (4) and adapted to buckle to cushion impacts against the upper surface of the tile. The tiles, and edge strips (2) which are laid...
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WO/1988/006971 |
A synthetic sporting surface for tennis courts comprises a laminate of (1) a porous base layer formed from a matrix of liquid polyurethane mixed with resilient particles; (2) a polymeric sealant which seals the upper porous surface of th...
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WO/1988/004394 |
Method for covering with snow artificial slopes for downhill or cross-country skiing, comprising the formation of an ice layer forming the bottom of the run, the on site production of snow by machining said ice layer by forming chips hav...
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WO/1987/007520 |
Underlay shock pad for preventing head injuries, such as fracture of the skull or concussion, caused by a fall, and for use in playgrounds for children and in other places, where there is a great risk that particularly children may stumb...
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WO/1987/007315 |
A pedestrian, vehicular, or sports playing surface is formed using a relatively thin layer of open fibrous material which is filled with a hardened self setting composition such as cement. The open fibrous material provides a strong rein...
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WO/1986/001552 |
Ground drainage method comprising the connection of a perforated conduit (10), in intimate contact with the porous underground (5) and winding up and down in a same plane parallel to the ground, with a pumping station (101) capable of op...
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WO/1985/000631 |
The installation includes a watertight membrane (20) that lines a basin excavated in the earth. A ballast layer (34) of generally uniform size rock is laid on top of the watertight membrane in the basin, and the ballast layer is extremel...
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WO/1985/000630 |
A porous resin concrete layer formed by resin-binding grains of a granular aggregate is integrated with a metal net member so as to cover the surface of a sandy or soil ground layer, thereby providing a water permeable outdoor floor. Fur...
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WO/1984/002901 |
Method of producing a porous/capillary material having a high osmotic and capillary permeability, particularly in the form of flags, bricks, filters, etc. This new material is produced with mineral raw materials such as kaolinite. Consti...
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WO/1983/002968 |
A coating comprises a lower or damping layer (1) and an upper or antiwear layer (2). Between the two layers there is arranged a metal reinforcing nest (3). Both layers contain rubber clippings (4), provided from worn out tyres. The lower...
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WO/1983/002969 |
By a method of permanently improving the surface drainage from a playing field, the ground is cut in a network of narrow, vertical trenches, which are filled with a porous material whereafter the ground cut up is divided into fine partic...
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WO/1982/004081 |
The covering layer of the coating comprises brick dust and finely divided mineral aggregates, particularly coarse siliceous sand, which are bound by a hydraulic mortar, such as a mortar used particularly for paving. For the preparation, ...
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WO/1982/003881 |
A sub-base and paving construction for roads, streets and similar surfaces exposed to load, such as footpaths, pavements, parking lots, loading areas, sports grounds and the like. The construction consists of at least one drain pipe (2) ...
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WO/1982/003234 |
A paving device used to cover the surface of a concrete or asphalt base (100) with a self-curing synthetic molding material (103) containing a binder and an elastic granular aggragate to form a sports field such as a tennis court, or run...
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WO/1982/001386 |
Process for keeping exposed surfaces free of snow and ice or thawing them out by warming the exposed surface with a system of pipes set underneath it, through which cold water at about 6 to 10 C is passed as a warming medium, being prefe...
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WO/1982/000469 |
Delayed action setting of a composition comprising an anionic latex of a film forming polymer is effected by the addition of a delayed action setting agent which is a mixture of: (1) a compound containing a multivalent metal cation, whic...
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WO/1980/002843 |
Delayed action setting of a composition comprising an anionic latex of a film forming polymer by addition of a delayed action setting agent characterised in that the setting agent is a compound containing a multivalent metal cation havin...
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WO/1980/000649 |
A playing surface for athletic games comprising a stable subsurface (2), a resilient underpad of specified character (4), a pile fabric resembling grass (6) and a sand top dressing (10). The inventive surface is particularly suited for u...
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WO/1979/000479 |
Sliding runway for sports like skiing, sledging and similar. The runway is made of structural elements (1) substantially transversally molded of low cost synthetic material. Each element must be provided with a fitting (4) made of a mate...
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JP2012012782 |
To provide a manufacturing method of an elastic pavement in which hardness can be easily adjusted and the elastic pavement.An elastic pavement 1 composed of aggregate containing at least elastic aggregate 3 that are consolidated with a r...
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JP2011169005 |
To provide a ground surface water discharge structure which enables an excellent drainage effect to be obtained by simple construction work without use of a culvert drain pipe by using an inexpensive recycle material, that is, granulated...
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JP2011137354 |
To provide a drainage device for a field, which has a draining function for draining a field, and can prevent an outflow of earth and sand, rubber chips, other field fillers or lawnmowing residues, which flow over a field surface layer, ...
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JP2011137374 |
To provide a method of constructing a surface body which has high durability, prevents a binder from flowing out, and prevents elastic granular substances from being degenerated during the construction even if the substance is mixed ther...
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JP2011137375 |
To provide a method of regenerating a surface body which has high durability, prevents a binder from flowing out, and prevents elastic granular substances from being denatured during construction even if elastic particulate substances ar...
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JP2011106189 |
To provide an artificial lawn which can form and maintain a granular material layer installed between lawn leaves, into a uniform thickness.First lawn leaves and second lawn leaves implanted so that their top is lower than that of the fi...
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JP2011099224 |
To provide a method of recovering artificial lawn capable of efficiently recovering the granular substances between the turf leaves by a considerably simple method.This method of recovering artificial lawn including a foundation cloth, a...
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JP2011084930 |
To provide an artificial lawn athletic field which is easily manufacturable and in which a throwing event can be performed.In this artificial lawn laying structure, a first artificial lawn is laid on a base layer, a first filling layer h...
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JP2011058287 |
To provide an underlay cushion mat for artificial turf using a polymer sheet having high impact absorbing power and a water retaining function, which restrain thermal expansion of the polymer sheet by sunshine or the like, considerably r...
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JP2011058165 |
To provide an artificial lawn which suppresses a rise in surface temperature by efficiently arranging lawn leaves with excellent heat shielding properties.The second lawn leaves and the first lawn leaves higher in solar reflectance than ...
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JP2011051219 |
To provide a shock absorbing member which is suitable for being laid down around play equipment in parks, kinder gardens, nursery schools, and elementary schools, and floors or ground of aged people welfare institution or the like, can s...
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JP2011038324 |
To provide a structural body of wood chip pavement by using magnesium capable of dispensing with disposal of a wood chip paving material manufactured by a safe raw material as industrial waste after its use and during repair to reduce qu...
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JP2011030674 |
To provide a connecting structure of ski mats or artificial turfs, which facilitates the work of connecting and separating a plurality of ski mats or artificial turfs and keeps the connecting condition stable during use.The connecting st...
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JP2011032644 |
To provide a high-performance pavement structure and a paving method therefor, which not only bring about high safety by absorbing an impact in athletic sports but also facilitate the athletic sports by virtue of high stability, and whic...
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