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WO/2017/178176A1 |
Disclosed is a method for producing an assembly (10) for a pipe/cable bushing, wherein a fire protection mat (12) that forms a fire protection module (38) is cut to fit the dimensions of the pipe/cable bushing. The fire protection mat (1...
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WO/2017/081653A1 |
An assembly for realising a lamp incorporated into a masonry wall, comprises a lamp housing (30) that delimits a lamp seat (32) suitable to house a lamp body, and a mould (50) suitable to be removably fixed to the lamp housing (30) and t...
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WO/2017/078749A1 |
A system for retaining a flowable and curable building material to form a portion of a foundation includes side walls disposed in a predetermined configuration having a first side wall and a second side wall, and at least one component h...
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WO/2017/044583A1 |
The present invention relates to a rough-in-box useful in the construction of buildings having poured concrete flooring, such as multi-story high-rise buildings. The rough-in box may be used to retain an opening in the floor through whic...
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WO/2017/011861A1 |
A method of making a building panel provided with an integral lifting element, such as a lightweight building panel made from autoclaved aerated concrete having an insert provided with exposed ends for engaging with one or more lifting d...
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WO/2016/194251A1 |
A sleeve (10) that is disposed prior to the pouring of concrete (3) in order to form a partitioned through-hole (16) in the concrete (3) is provided with a hollow sleeve body (12) containing a thermally expansible fire-resistant resin ma...
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WO/2016/124434A1 |
The invention relates to a reentrant device for the formwork of a concrete structure provided with magnetised means for attaching same to at least one of the two metal panels of the formwork. The device is made up of a flexible, inflatab...
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WO/2016/077890A1 |
A building element for forming a slab or a foundation with a settable material includes a body having an upper surface, a bottom, and sidewalls extending from the upper surface to the bottom. A hole is defined in the body. At least one r...
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WO/2016/068692A1 |
A modular assembly for erecting formwork (10) to construct a concrete beam, comprising of a base formwork (14) and a pair of side formworks (16) assembleable to form a channel (41) to receive concrete, characterized in that the base form...
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WO/2015/154132A9 |
The invention relates to a system for erecting a building structure, the system comprising a foundation for receiving the building structure, and a plurality of inner and outer walls, roof and floor panels, the panels being adapted to en...
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WO/2016/016512A1 |
A fastener box attachment element (4), said fastener box having an upward open frame (3) which is provided with a fastener loop (5), especially a wire rope loop, and comprising a base (31) encircled by end and side walls (34, 33) whose r...
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WO/2015/192179A1 |
A building formwork module for use in a modular formwork system, the module comprising a first wall spaced away from a second wall, the first and second walls being connected by at least one web extending between the first and second wal...
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WO/2015/110290A1 |
The invention relates to a feed-through member (1) which is to be mounted in a wall element or floor element and comprises a tube element (2) that includes a first (23) and a second (24) tube element section. Said tube element sections (...
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WO/2015/029338A1 |
An opening-forming tool is provided with a hollow pipe (2) and a sheet material (3) which is wrapped around the hollow pipe (2). The hollow pipe (2) has outer peripheral ribs formed on the outer periphery thereof. The outer peripheral ri...
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WO/2014/196878A1 |
A method and apparatus for forming a formwork for a ribbed or waffle concrete slab, the apparatus including a rectangular block (having a ledge around the base, the ledge having a dimension of half the desired width of the base ribs of t...
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WO/2014/163511A1 |
A device for filling or creating a void within a construction medium. The device has a body having at least one inflatable body portion. Each inflatable body portion has one or more inflatable cavities. There is at least one valve member...
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WO/2014/140734A1 |
The invention relates to a device (1) for producing a channel opening (2) of a channel system (4) to be produced in an installation space (3) of a building. The installation space is delimited by delimiting means (5), and the interior of...
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WO/2014/096623A1 |
The invention concerns a formwork device (100) for creating a space matched to the dimensions of an opening required in a poured concrete wall characterised in that it comprises: -at least one main panel (1), -at least one additional pan...
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WO/2014/075131A1 |
A formwork or construction element tube (1111), which is made from multiple layers of a multi-layered material (100, 200, 10), which includes at least two filament reinforcing layers. There can also be included at least one layer of pape...
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WO/2014/052749A1 |
A two-component mold assembly for molding an opening within a concrete wall that provides access to a piping system supporting a sprinkler. The first component is an insert that is mounted on a concrete form, and the second component is ...
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WO/2014/049069A1 |
A shrinkable core (100) for inserting in a mold (200) for forming a precast load bearing wall panel having a cavity, the shrinkable core (100) comprises a first wall (110) and a second wall (120), a first side element (112) and a second ...
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WO/2014/032115A1 |
A re-useable void former for forming voids in concrete structures adapted to be positioned in wet concrete being of a flexible and elastic material to allow the void former to pucker inwardly when unsupported; a retainer adapted to suppo...
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WO/2014/005400A1 |
A construction method for fair-faced concrete structure node templates, including the construction of cast-in-place reinforced concrete shear wall structure nodes, and specifically comprising the construction of internal corners of inter...
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WO/2013/059900A1 |
This relates to a pipe supporting element (1) used to contain a pipe (15) that is used in buildings for hydraulic, electrical and other pipes. In one preferred arrangement, the aforementioned pipe supporting element comprises polyethylen...
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WO/2012/140329A1 |
The invention relates to a device for forming a cavity within a construction element during the molding thereof, said construction element receiving the head of at least one handling anchor (8) of the construction element, and including ...
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WO/2012/058832A1 |
A floor through hole formwork device for floor building is disclosed. The device includes a shaping cylinder (100), a first cover board (110), a second cover board (120), and several fixture pieces (130). The shaping cylinder includes a ...
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WO/2012/045218A1 |
A through hole template device (10) for a floor plate building with steel bars includes a molding cylinder (100) and a fastening assembly (110). The molding cylinder (100) includes a cylinder wall (102) forming an outer circumferential s...
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WO/2012/005598A1 |
A casting frame (1) for a sealing medium arranged to seal an unlined conduit (22) in a floor deck (2) or vault; where the casting frame body (10) of the casting frame (1) is provided with a through opening (102) arranged to be able to en...
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WO/2011/063922A1 |
The invention relates to a formwork-stripping device with a corner formwork element (18) which can be connected on both sides to in each case a further formwork element (20), wherein a vertically movable pull rod (30) is provided in the ...
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WO/2011/032211A1 |
A fire collar including: a housing having an outer wall defining a passage having an upper end and a lower end; heat reactive blocking means in said housing and arranged to expand so as to substantially block said passage upon reaching a...
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WO/2010/014316A2 |
Herein are disclosed are apparatus and methods for forming firestopped through-penetrations in poured concrete partitions. The apparatus and methods use an intumescent firestop ring that can be used in combination with a removable sleeve...
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WO/2009/078697A1 |
The invention relates to an improvement to a construction system using contact formworks for dwellings and buildings. Said system comprises contact formworks made from different materials, which shape the concrete element, with deformati...
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WO/2009/068969A2 |
A void former for application to the head of a cast-in lifting anchor for a cast concrete component, the void former comprising two body parts engageable to the head of the anchor to enclose the head, means defining at least one predeter...
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WO/2009/055911A1 |
A buck for use with concrete form systems, such as insulated concrete forms and the like, is provided. The buck is particularly suitable for an opening in an insulated concrete form and comprises a main section having first and second en...
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WO/2009/029994A1 |
A method of connecting and holding a plurality of individual waffle pods in a matrix said method comprising the steps of placing two or more of said waffle pods in position and subsequently joining adjacent waffle pods together from abov...
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WO/2008/145856A2 |
“Pre-frame” formwork for making door or window or similar placeholders in a wall, to be created by in-situ pouring of concrete, or prefabricated, and consisting of panels (2, 3, 4, 5) having dimensions corresponding to those of the p...
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WO/2008/058312A1 |
A false formwork system (40) includes a plurality of sideforms (17) which are able to be interconnected to define a perimeter of an opening in a panel to be cast. A support structure (24) is carried by the sideforms (17) for supporting c...
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WO/2008/052243A1 |
A void former (10, 310) for forming a void in settable material (such as concrete) includes a body (11, 311) and a cavity (18, 318) disposed in the body. The cavity is shaped to receive one or more reinforcing members (50) and in one for...
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WO/2008/046177A1 |
Disclosed is a frame member for forming an opening through an insulating concrete form wall having opposed first and second forms. The frame member comprises an elongate member dimensioned to extend between the opposed forms. The elongat...
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WO/2008/029209A1 |
A void former for use in the casting of concrete wall panels to form a recess in a surface of the panel, comprises a flexible shell of box-like form is open at one side, an opposite side of the shell being closed and being adapted for co...
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WO/2008/006176A1 |
An anchor assembly (10) comprises an anchor housing in the form of an integral nut body (11), a positioning means in the form of a locating plate (12), a passage means in the form of a tube (13), a tube coupling (14) and an end cap (15) ...
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WO/2008/007986A1 |
A building panel, comprising a concrete portion with an inner and outer face, and an enclosing boundary portion around the inner face perimeter, with a rigid planar plastic sheet against the inner face, and spacing studs against the oute...
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WO/2007/148218A2 |
The present invention concerns the building sector and more particularly the field of cases or boxes forming openings in a concrete slab for the installation of flow supply ducts. The subject of the invention is a set of accessories inte...
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WO/2007/123329A1 |
A form assembly and method for manufacturing a U- type side gutter, in which the structure and installation of the form assembly for manufacturing the U-type side gutter are simplified, thereby enabling easy construction even if a worker...
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WO/2007/082364A1 |
A two-piece cylindrical telescopic canning sleeve comprising an inner lower member and an upper outer member. The outer member is provided with at least one set of a plurality of engagement devices. The inner lower member is provided wit...
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WO/2007/029094A1 |
A void former particularly for use with a lifting anchor cast into a concrete component is of two piece construction comprising a flexible element and a separate body which is substantially rigid. The flexible element is engageable with ...
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WO/2006/135224A1 |
The invention relates to a tension member for maintaining the centring in door and window openings and for maintaining the angle between centring walls for the pouring of concrete in construction. The invention is characterised in that t...
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WO/2006/114110A1 |
The invention relates to a method for producing a water duct with water-conducting surfaces for a water turbine or another hydraulic motor by means of a casting process. Said method comprises the following steps: two or several longitudi...
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WO/2006/093463A1 |
The invention relates to a method for fitting fixtures to the filigree (2) and to cantilevers (4), which are concreted to the filigree once the filigree has been lifted into place in the shell structure. A fixing element (34) is set into...
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WO/2006/078208A1 |
The invention relates to a device in order to provide an electrical connection cavity in a cast concrete floor, and a mechanical attachment for electrical service posts. According to the invention, the device comprises a casting body con...
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