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WO/2005/078029A1 |
[PROBLEMS] To provide shuttering boards for concrete which can be used repeatedly many times, processes for the production of the shuttering boards, and a topcoating composition suitable for the shuttering boards. [MEANS FOR SOLVING PROB...
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WO/2005/064099A1 |
A structure for modular prefabricated poured concrete forms for making vertical walls, comprising a frame made of at least two studs or joists (2, 2’, 2’’) for supporting at least one panel (3) or a plurality of adjacent panels (3)...
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WO/2005/056953A1 |
The invention relates to a formwork module (1) for the production particularly of concrete-saving walls. Said formwork module (1) is characterized in that it comprises a first formwork wall (2) which is provided with at least two section...
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WO/2005/054603A1 |
The invention relates to a formwork element (2) for concrete structures, comprising an elastic profiled member (13) on the bottom side thereof.
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WO/2005/045158A1 |
The invention relates to a formwork panel (10) which is assembled from at least two honeycomb panels (1) comprising a molded-on honeycomb structure (20) on the respective honeycomb walls (3) by means of friction welding or butt-welding w...
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WO/2005/021892A1 |
A shuttering element moulded from a plastics material is provided which includes a rectangular panel with a skirt extending therefrom at least partway around the periphery thereof. The skirt along each of an adjacent pair of sides of the...
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WO/2005/021256A1 |
A laminate (10) has at least one of its layers (14) of, or including, bamboo, bonded to at least one wood layer (12). The laminate (10) can be arranged in multiple layers with the fibre direction perpendicular or sometimes parallel to ot...
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WO/2005/014955A1 |
A method and apparatus for constructing a wall of concrete or other settable material on a foundation such as a slab (43) adjacent to an edge (43') thereof using a mould assembly (10) having at least one mould panel (12) defining a bound...
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WO/2005/012421A1 |
The invention relates to a biodegradable auxiliary agent for concrete construction and to a method for the production and the use thereof. The aim of said invention is to deliver a biodegradable auxiliary agent for concrete construction,...
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WO/2005/011972A1 |
A tube having walls of multi-layer construction, wherein said multi-layer construction includes one or more sub-layers, each said sub-layer consisting of a woven polymer mesh disposed in between one or more outer layers of material selec...
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WO/2005/007996A1 |
The invention relates to a sealing method for cylindrical formwork. The invention is suitable for cylindrical formwork comprising a resistant, rigid outer body (1) and an inner envelope or sheath (2) which is made from a moisture barrier...
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WO/2004/113645A1 |
The invention relates to a method of construction of concrete beams or walls using a formwork module comprising an elongate rectilinear front face (1), a peripheral border wall (2) extending from the front face, two spaced pairs of bolt ...
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WO/2004/111368A1 |
The invention relates to a composite panel for use in concrete formwork. The inventive composite panel comprises a core containing recycled thermoplastic material and ground recycled rubber, preferably between 80 and 20 % recycled polypr...
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WO/2004/111358A1 |
A slide deck plate allowing the length thereof to be adjusted according to various intervals in a slab forming area and capable of being recycled and converted without fixing the deck plate at the time of slab construction and a slab con...
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WO/2004/106641A1 |
The invention relates to an insulating shuttering element (1, 11, 21, 41), in particular for producing a building floor plate shuttering and to a method for producing said shuttering. In order to avoid the necessity to maintain the shutt...
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WO/2004/104325A1 |
The invention relates to an edge profile for form panels which are embodied in the form of a closed box-shaped section and comprises a bearing platform for a bottom and vertical end and rear posts adjacent thereto, the rear post being pr...
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WO/2004/076576A2 |
An improved method applicable to the construction industry wherein one or more spray adhesive products are utilized to affix panel forms (2), liners and other objects such as reveal strips (3), window block-outs (4) and doorway block-out...
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WO/2004/070139A1 |
The invention relates to a piece of formwork which is specially designed for the production of reinforced concrete cornices that are, for example, built into a slab as a one-piece extension of same. The inventive piece of formwork compri...
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WO/2004/063494A1 |
Formwork for pouring a concrete beam, which formwork comprises at least a base element (1), with at least two side walls (4-5) extending in the longitudinal direction of the formwork, with a bottom (3) in between, as well as at least one...
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WO/2004/063493A1 |
The present invention relates to a plastic formwork panel assembly comprising a plurality of substantially plate formed panel members (A 1), each of the panel members having at least a substantially flat first side, a second side opposit...
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WO/2004/060623A2 |
A form for use with a flowable construction material including a base portion having a front and rear face and a reinforcement matrix secured to the rear face. At least the base portion of the form is a non-metallic, non-wooden material.
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WO/2004/059063A2 |
The invention relates to a thermoformable panel. According to the invention, the panel is composed of thermoplastic fibers forming a nonwoven fabric particularly having double crossed, randomized and thermally bonded webs , pressed under...
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WO/2004/040078A1 |
The invention disclosed herein is remarkable in its simplicity and promises wide commercial application as the labor costs for construction become increasingly prohibitive. The extraordinary absence of nails, screws, bolts, welds or any ...
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WO/2004/031511A1 |
When placing concrete using concrete forms, concrete forms can be recycled, adverse effects on environment are reduced, and workability, strength, and versatility are improved. A standard size (1) has frame plate (2) forming the wall sur...
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WO/2004/007870A1 |
The invention relates to a panel which is used to produce formwork. The inventive panel comprises two parallel identical plastic sheets (1-2) which are disposed close to one another and which are joined using intermediary parallel partit...
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WO/2004/005635A1 |
The present invention relates to a method for denticulation of a concrete cast joint between a first and a second cast section characterised by that a studded plate is used for the formwork close of the first cast section and that the st...
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WO/2003/057464A1 |
A reflective insulative blanket for use in construction applications, such as curing concrete, thawing frozen ground and other insulative purposes. The blanket comprises at least one moisture-impervious layer attached to an insulative la...
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WO/2003/052217A1 |
A spacer (40) is placed between side plate portions (33) of adjacent forms (30) when a plurality of the forms (30) having dam plate portions (32) and side plate portions (33) are installed in a row arrangement. One side of each dam plate...
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WO/2003/052218A1 |
The invention provides an improved joiner (10) for interconnecting hollow metal sideforms in end to end or orthogonal relationship, the joiner (10) being provided with at least one tubular spigot (14) which projects horizontally outwards...
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WO/2003/046311A1 |
A concrete placing form (30), made of a plastic material, having a hollow sheathing plate portion (32) of which one side is a concrete placing surface (31) and hollow side plate portions (33) that bend at right angle at both side edges o...
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WO/2003/011610A2 |
An apparatus (11) and a method for impressing three-dimensional patterns (61, 62) in a slip-formed concrete wall (18). At least one impression roller (38) is provided at the discharge end (37) of a slip form (22). The impression roller i...
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WO/2002/094934A1 |
A form for use in placing concrete which is made from a recycled resin composition comprising a polyester recycled resin, a lactone polymer, an epoxidized diene based block copolymer, and optionally a polyolefin resin. The form can be ma...
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WO/2002/090683A2 |
Improvements in a stackable construction panel system are disclosed. The system includes stackable wall forms for receiving a flowable material, each form having a pair of foam panels tied together in a spaced and parallel relationship b...
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WO/2002/090687A1 |
This invention relates to the field of construction, in particular, to structures used for the production of concrete forms, preferably, for the production of monolithic construction elements, and can be used, preferably, in the construc...
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WO/2002/055812A1 |
A method and apparatus for moulding concrete walls and for forming a mould assembly for moulding concrete walls using a pair of spaced moulds (11) formed by a plurality of mould panels (12) and (13) which have peripheral portions which o...
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WO/2002/048479A2 |
New system of formworks for concrete casting, comprising various elements connected to one another for the construction of any building structure in concrete, such as foundations, plinths, reversed beams, straight and curved walls, pilla...
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WO/2002/029178A1 |
The invention relates to a support structure or formwork for producing three-dimensionally curved wall, floor or ceiling elements. The invention is characterised by a composite material (1) consisting of flexure-resistant, essentially fl...
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WO/2002/022991A1 |
The device comprises juxtaposed panels or modules (1) formed by a metal frame (2) having a face covered by a plastic sheet (3) that is slightly drawn in relative to a perimetric flange (5) of the frame (2) to absorb expansions, said flan...
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WO/2002/022982A1 |
Disclosed is a formwork panel that is made of an insulating material and incorporates a corrugated reinforcing metal core. Thanks to its reinforcing metal core that is corrugated, the panel is very strong and resistant to pressure whatev...
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WO/2002/018212A2 |
A forming panel having board with a release barrier of a substrate and a barrier/release layer secured to the board by an adhesive.
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WO/2002/012630A1 |
A method and system is provided for constructing large continuous concrete slabs without using conventional shrinkage control joints. The system comprises a grid of closely spaced crack inducers (2) arranged relative to a concrete-pourin...
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WO/2001/061124A1 |
A profiled section for making a frame of a boarding plate is comprised of an outer elastic wall (1), and an inner wall (10) having two grab recesses (5, 8). The first shallow recess (8) has a flat bottom and its side surface obliquely be...
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WO/2001/049955A1 |
Said formwork consists of a plurality of narrow laminae (2) made of plastified wood or rigid plastic, which are joined to form a tubular body (1) and are fixed with the aid of an outer envelope (3) consisting of a helicoidally wound glas...
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WO/2000/068527A1 |
The invention relates to a trimmable rapid construction and formwork panel which is provided in a sandwich structure and which is comprised of a core material (4) that is resistant to crushing and shearing and is covered on both sides wi...
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WO/2000/056509A1 |
An air-permeable protective fabric (4) for casting concrete in a form, the form consisting or flat form boards (1) having a front (3) to be directed towards the concrete (2) and a back (5) to be directed away from the concrete (2), is ad...
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WO/2000/054948A1 |
The invention relates to a concrete formwork consisting of a holding device (3) and a porous web (1) which is fixed to said holding device (3) by means of a redispersible adhesive (2).
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WO/2000/030845A1 |
The invention relates to a composite multilayer panel, particularly suitable for formworks, especially of floor slabs. According to the invention, the panel has a core consisting by at least one layer (1) made of a high-density expanded ...
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WO/2000/017469A1 |
The present invention discloses a plastic concrete form panel used to construct a concrete structure. The rear surface of the concrete form panel (300) according to the present invention is provided with multiple horizontal and vertical ...
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WO/2000/011281A1 |
The invention provides a void former (10) having a spacer region (16) for spacing adjacent void formers to form channels between them. The invention further provides a spacer accessory for a void former, the accessory having a spacer reg...
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WO/1999/040275A1 |
The invention relates to a process for the execution of the foundation works of prefabricated modular housing units (M), comprising the realization of a supporting platform (1) in reinforced concrete cast on the ground surface (P) by usi...
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