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WO/2005/116365A1 |
This invention concerns a concrete side form system suitable for factory casting or site casting concrete. The side form (10) comprises a substantially rigid longitudinally extending wall. The wall has a first face to define the edge pro...
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WO/2005/083199A1 |
The invention relates to a formwork which includes a tubular core (1) defining an inner prismatic housing (2) and a cylindrical outer surface. The core is lodged in an outer sheath (4) that is likewise cylindrical and which stabilizes th...
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WO/2005/073486A2 |
Modular system for carrying out and supporting formworks, which comprises some modular devices combined to each other: modular angle members (1, 2), modular telescopic rods (11), modular crossbars (16), modular beams (33), modular joints...
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WO/2005/044589A2 |
A paper handling aid in the form of a flexible high friction membrane is shown with an adhesive coating on one side for temporarily attaching the aid to the pad portion of a finger. As used, the paper handling aid provides a degree of fr...
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WO/2005/042877A1 |
A blocking system for panels (2) of a formwork (1) is characterized in that each panel (2) comprises a perimeter edge (3) integrally obtained on said panel (2) and having a plurality of interconnection areas (4) apt to engage to removabl...
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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/2005/007995A1 |
A formwork fixing (1) and method for providing support to a formwork is disclosed. The fixing (1) has a support portion (2) on which the base of a beam (14) of a formwork can be supported above a floor. The support portion (2) is movably...
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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/2004/106641A1 |
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/2004/074201A2 |
A modular forming system (10) configured for forming concrete box culverts is disclosed. The inventive system (10) includes displaceable panels for forming the concrete the are vibrated relative to stationary frames to compact the concre...
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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/2004/070138A1 |
The invention relates to a formwork method for prismatic columns and to a device which is used to carry out said method. The inventive method consists in placing a tubular shell (3) on the steel frame of the column which is suitably fixe...
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WO/2004/067877A2 |
A system for holding poured concrete in a desired shape until it sets is disclosed. The system can include a plurality of forms having two opposing end sections. Each of the end sections has an end bracket attached to it. A plurality of ...
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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/2004/038127A1 |
A lightweight and flexible concrete forming tube for columns and pads is disclosed, wherein the tube has a very thin wall of high strength fabric and a longitudinal fabric tab running the length of the tube. The tab is sandwiched between...
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WO/2004/013424A1 |
The present invention relates to a method for pouring a building integrallty and a special moulding assembly thereof. The method according to this invention includes following steps, at first assembling the special column moulds, the spe...
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WO/2003/104586A1 |
The invention relates to a perfectly cylindrical column that is structured by means of a rigid plastic flat sheet, e.g. high impact polyethylene or the like, the length of which coincides with the envisaged height of the column and the w...
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WO/2003/097950A2 |
A method of in-situ construction of a reinforced concrete building is disclosed. The method includes first temporarily supporting pre-formed room wall members (24), in desired positions on building support means, and then casting the bui...
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WO2003040493B1 |
A bulkhead (10) comprising a base portion (12) and an upstanding portion (14), said base poritn and said upstanding portion defining at least a portion of a monolithic structure of said bulkhead; said base portion being configured for se...
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WO/2003/058008A1 |
The present invention includes a formwork structure located on supporting surface, the structure having a side form perimeter including side form members, the perimeter defining a curable non-solid material retaining area; the formwork i...
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WO/2003/056115A2 |
Formwork apparatus (100) for forming a detail in a concrete structure comprises at least one formwork shuttering panel (101) and a forming element such as a boot (104) movably mounted relative to the shuttering panel (101). Forming eleme...
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WO/2003/056116A1 |
A device for shaping a settable substance comprising a body (11) having a passage therethrough and at least two parts (18, 19) which have adjacent side walls (15, 16) which are able to be detachably connected together to permit the body ...
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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/2003/050365A1 |
The invention relates to pillar formwork for use in concrete construction, which comprises a planar structure (1) forming the formwork and at least one connecting profile that is provided for linking, in a form fit, two opposite edges (3...
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WO/2003/008733A1 |
A device for use in construction comprising an elongate member having an upright wall portion with a lateral flange extending from one side thereof and a support portion located on an opposite side of the upright wall for supporting a wa...
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WO/2003/004789A1 |
A system for the realization of caissons for containing the concrete during capstan and which are due not to be removed in a following phase, comprising: panels (P) out of bricks or other material having the function of containing the co...
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WO2001061126A9 |
An overhanging form system for attachment to a support structure is disclosed. The support structure includes an upper portion and a lower portion, and the overhanging form system comprises a pair of spaced apart hangers, with each of th...
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WO/2002/077394A1 |
The invention relates to a mechanism comprising a casing (9) containing at least two interacting shafts (6) which are nested into each other and which have successive adjustable spaces between them. Each shaft comprises a threaded part (...
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WO/2002/068776A2 |
A concrete form system (10) for receiving concrete includes a plurality of interlocking form panels (20) having opposite side ends (24, 26), and which are capable of being selectively arranged in series as a wall of a form configured to ...
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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/2002/043534A1 |
A brace (62, fig. 10) for use in tilt-up construction is disclosed. The brace includes a bottom surface and a vertical side surface. The bottom surface of the brace is affixed to a permanent horizontal surface (e.g., a slab) in a manner ...
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WO/2002/040810A1 |
This invention provides improved joiner means for interconnecting lengths of hollow sideforms (11, 12) in end to end or orthogonal relationship of a form work assembly. A joiner piece (13) is provided with outwardly projecting spigots (1...
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WO/2002/036898A2 |
A form (10) for molding a footing at an end of another form (100) for molding a pillar. The footing form includes a rigid hollow base (14) having a bottom (16), an open top and a side wall (20) extending upwardly from the bottom to the o...
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WO/2002/025026A1 |
A system for assembly into a self-supporting shuttering for the casting therein of a beam, the system comprising a base shutter component (20), a lower wall shutter component (10) and an upper wall shutter component (30), the lower wall ...
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WO/2002/018712A1 |
A low impact foundation system requiring little or no excavation, and allowing for the preservation of soil and drainage characteristics of the site upon which it is erected. The system utilizes small obliquely driven piles in combinatio...
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WO/2001/096690A1 |
A form-work support arrangement for building form-work for moulding a concrete construction panel on top of a previously poured concrete panel (58). Generally the upper panel to be moulded has the same horizontal dimensions as the previo...
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WO/2001/066880A1 |
This invention relates to a form assembly for pouring a concrete beam, which form assembly comprises at least a basic element (1) with a bottom (3) and two side walls (4, 5) standing thereupon and extending in the longitudinal direction ...
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WO/2001/061125A1 |
A modular form panel and a method of employing the same are provided for use when forming a rectilinear concrete column form. The form panel comprises a first side edge and a second side edge, with the first side edge having a plurality ...
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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/2001/049948A2 |
A pair of rollers (2) is placed on a framing, said rollers serving as the seat and traction means for the form (3) to be reinforced. A pair of top press rollers (12) act upon said form while a pair of longitudinal guides (15) are in turn...
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WO/2001/018326A1 |
The invention concerns a formwork wall with variable geometry for producing the lower surface of a spiral or helical concrete staircase. The invention is characterised in that it comprises: a deformable formwork skin (1) associated at th...
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WO/2000/073603A1 |
A prefabricated brace (10) for use in erecting a concrete form which helps to keep the form straight and square. The brace (10) includes marking (74, 75) which allow alignment of the brace with respect to the first (D) and second (V) woo...
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WO/2000/061892A1 |
The invention relates to a formwork comprising several plates (1) having transversal ribs (5) with a C-shaped profile on their outer face (4) and assembled to form a prismatic contour (7) which is closed by the smooth inner faces of all ...
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WO/2000/005462A2 |
The present invention relates to an adjustable formwork including a module that comprises two longitudinal parallel boards attached by rigidity members. The module also includes at least two removable void-forming members which are arran...
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WO/1999/058788A1 |
The invention relates to a casing for a concrete chimney covering plate that is to be cast on a square chimney head (1), comprising a casing frame (3) that is made of profiled sections (2) and is fixed to the outer walls (14) of the chim...
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WO/1999/046096A1 |
The invention concerns a mould comprising at least two inflatable structures (2, 3) linked to each other by means maintaining in position and shape their moulding surfaces (21, 13, T) so as to define between them an inflated volume where...
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WO/1999/043912A1 |
The formwork is comprised of a tubular core or body based on a plurality of polystyrene pieces (3-7) fixed to each other by means of adhesive at their union edges (5); the tubular core is internally coated with a plastic sheet (1) or rig...
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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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WO/1999/040276A1 |
This invention relates to a process for the execution of the foundation works for buildings erected with prefabricated structures, comprising the realization of a supporting platform in reinforced concrete cast on the ground surface, hav...
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