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Patent Searching and Data


Matches 301 - 350 out of 9,663

Document Document Title
WO/1994/020704A1
A water-permeable concrete formwork of thermo-plastic resin characterized in that a thermoplastic resin layer having water permeability is provided on at least one of the surfaces of a basic thermoplastic resin layer, whereby removal of ...  
WO/1994/009227A1
This invention provides a concrete form made of a thermoplastic resin which is obtained by thermally press molding a thermoplastic resin containing a predetermined amount of a glass fiber having a specific mean fiber length. A ceiling pl...  
WO/1994/009228A1
A casting mould for keeping the cast compound together and supporting it on casting elongated objects, standing on an underlayer and extending vertically comprises a flexible elongated enveloppe (3) being substantially inelastic and havi...  
WO/1994/008110A1
This invention pertains to a novel adjustable formwork system which can be used in the manufacture of a wide range of structurally efficient cross-sectional shaped concrete beams, columns and structures. A cast-in-place concrete beam for...  
WO/1994/002693A1
A bearer design (1) to support flat structural components has two crossing pluralities of parallel pairs of bands (4, 5) where girders (2, 3) form the bands. The girders (2, 3) are secured so as not to rotate on the outside of the connec...  
WO/1993/017205A1
A concrete formwork member including a plane forming skin (1) adhered to a metal stiffening sheet (2) which is in turn secured to a joining and stiffening frame (3). The forming skin (1) is an enamelled metal sheet and its forming surfac...  
WO/1993/009312A1
A slab formwork panel (9) consists of a sandwich structure, the median part of which is covered with two outer layers (10) of a composite resin material with reinforcing filaments. The median part is formed from parallel and regularly sp...  
WO/1993/008350A1
Apparatus and method for attaching and bi-directionally tensioning a porous fabric (1) over a flexible, rectangular form support (2). The frame (3) comprises a pair of rigid, parallel frame members (4, 5) connected by a pair of parallel ...  
WO/1993/001440A1
Various constructions of prefabricated sleeve are described for fitting round pipes which are to have brickwork or foundation work in concrete made round the pipe. The sleeve acts to hold the mortar/concrete away from the pipe (12) until...  
WO/1993/000494A1
A mould-form shuttering board against which concrete is intended to be cast. The shuttering board is preferably wood-based, such as so-called plywood, and is mainly characterized in that the side of the shuttering panel intended to lie i...  
WO/1992/014886A1
The invention includes placing a plurality of temporary supports (65) on the site surface (69), accurately locating the floor assembly (10) on the supports, and providing a space between the floor assembly and the surface. Forms (74, 76)...  
WO/1992/014892A1
The form decking in a single piece of composite material is comprised of a containment body (2) of molded plastic which determines the external configuration of the decking (1) and which is provided with embedded internal armouring and r...  
WO/1992/014013A1
In order to reduce its weight, a lining board (1) has at its edges, instead of hollow sections, flat marginal strips (3) that project perpendicularly to the lining skin (2) and that have, in order to increase their stiffness, an area (5)...  
WO/1992/014014A1
A form plate (10) of a form for concrete is covered with a porous web (24) so that air and water may leave the concrete. For tensioning the web (24), a profile member (12) is provided at which the end of the web (24) is fixed by means of...  
WO/1992/013016A1
Plastic-coated substrate, such as sheet of plywood useful as concrete form panel, having a topcoat of moisture-cured isocyanate-terminated urethane prepolymer with the surface of the topcoat having high degrees of specular gloss and smoo...  
WO1992010346A3  
WO/1992/010346A2
Concrete forms utilizing an improved concrete form liner comprising a two-sided fabric having a different range of pore sizes on one side compared to the opposite side. In one embodiment, a microporous coating, such as an ethylene-vinyl ...  
WO/1992/008017A1
Re-attachable structural assemblies incorporating complementary area fastening elements (27, 29) comprising hook and loop elements over extended rigid contact surfaces between structural members (14, 16, 18) of an assembly are disclosed ...  
WO/1992/007049A1
A method of treating and using waste products and to products produced thereby is described. The method comprises agitating the sewage sludge mixture and waste products with a co-agent to bind the mixture in a mixing chamber (1) having p...  
WO/1991/010028A1
There is provided a modular assembly for poured concrete forming, comprising a plurality of interconnecting rigid panel members (1) having a rear portion and front facing for contact with poured concrete to form a mold surface (2). The r...  
WO/1991/006730A1
A shuttering panel in the form of a laminated structure consists of two opposing wall-forming sheets (10, 11) and an intermediate cellular-plastic layer (19) connected to the wall sheets. The circumferential edge portions of the shutteri...  
WO/1990/008868A1
The invention relates to a formwork means, comprising formwork members for erecting continuous surfaces on one or both sides of a casting cavity, and connecting means for connecting formwork members to form a formwork surface. A formwork...  
WO/1990/005224A1
In a switchboard (1) with peripheral edge sections (2) and stiffening element bearers (4 and 5) between them to stiffen the facing (3), the securing points (6) are on or near stiffening element bearers (4) at a distance from the edge sec...  
WO/1990/001602A1
A forming board for formwork systems for concrete is made of granular PVC obtained during the recycling of copper electric cables and/or waste plastics similar to this granular PVC. The granular PVC or waste plastics are combined into a ...  
WO/1989/009864A1
A formwork panel is provided for use in moulding concrete in the building and civil engineering industries. The panel comprises a composite sheet (1) and a porous liner (2) attached to the sheet uniformly over substantially the whole sur...  
WO/1989/003466A1
This invention relates to a sheet extended on a sheathing board which is used while being fitted to the surface side of a sheathing board in a concrete mold. The present invention is mainly directed to discharge excessive water and bubbl...  
WO/1989/002511A1
The present invention relates to a formwork shutter comprised of a plurality of assembled elements. At least certain of said elements are each comprised of a profiled section (1), made with aluminium, presenting on a first face a smooth ...  
WO/1988/005104A1
Tridimensional load carrying structure comprised of reinforced concrete slabs, of which the weight has been reduced by interior recesses. Said structure may be made by means of independent blocks (G) which are prefabricated and juxtapose...  
WO/1988/000631A1
A mold form provided, on suitable portions of panels which constitute the mold form, with a plurality of outwardly extending projections having small holes at the free end portions thereof, the portions of these projections which are joi...  
WO/1987/005353A1
The easily-produced element described, which provides insulation against cold and heat and is intended in particular for concrete shuttering, scaffolding and fencing, comprises a distortion-free stabilizing structure (1) which is embedde...  
WO/1986/002122A1
A board material, primarily intended for use in shuttering panels in concrete casting formwork, is manufactured in the form of a composite laminate with a carrying outer layer comprising wood particle board or chipboard reinforced with m...  
WO/1985/004210A1
A machine (13) for the continuous casting of structural concrete walls (10) has a chassis (19) mounted on tracks (20). A telescopic boom (26) is mounted for buffing movement on a work platform (21) mounted for slewing movement relative t...  
WO/1985/002431A1
Structural module element formed as a rectangular plate and having on the plate coupling means (2) for interconnecting them, and building construction formed of these module elements, and method for erecting a building construction from ...  
WO/1984/002943A1
A formwork system (10) comprising frame elements (11), posts (12) for arrangement between the frame elements if necessary locking means (21), together with formwork sides (13). The frame elements are designed with longitudinal grooves (1...  
WO/1983/002974A1
The problem is solved in that the invention provides formwork plates as well as connection elements connecting adjacent and opposite formwork plates. The essence of said formwork construction is that there are provided formwork plates ha...  
WO/1983/001411A1
A method and device for controlling the curing rate of concrete comprising the measuring of the temperature of the concrete, assessing the momentaneous maturity of the concrete by means of the temperature variation and controlling the he...  
WO/1981/001025A1
A lining element (5) comprised of preformed synthetic material has recesses wherein the bent ends (3b) of connection irons (3), which will be straightened up later on, are embedded in a brittle mass. The device has the advantage that aft...  
WO/1979/001149A1
A method of manufacturing an edge element, which is a laminate and comprises a porous core layer (9) and a hard surface layer (8). A non-stretchable layer (6) is placed on a foldable mold (1, 2, 3, 4, 5) on a support. A hardenable layer ...  
JP6339803B2  
JP6330163B2  
JP6334753B2  
JP2018076640A
[Subject] Even if it is the structure of putting in order and building a plurality of cell molds, high intensity which can fully bear pressure at the time of placing concrete can be realized, and a unit type frame device with high practi...  
JP2018071207A
[Subject] Even if it is the time of bending at the time and fracturing at which a slit material main part separated from a support member during placing of concrete, it enables it to distinguish generating existence with poor constructio...  
JP2018071208A
[Subject] When the poor construction occurs, it enables it to recognize poor construction of slit material for earthquake-proof which arose during placing of concrete. [Means for Solution] Tabular slit material main part 2 and support me...  
JP6320980B2  
JP2018066225A
[Subject] An installation method of a Stone sheet panel which also has pliability which meets the needs that field operation by a skilled worker is unnecessary, and productivity can improve and various, a Stone sheet panel set, and a sto...  
JP2018059349A
[Subject] A construction method which can raise a surface fine sight of a concrete structure further is provided. [Means for Solution] It is characterized by a manufacturing method of a concrete structure comprising the following. A prep...  
JP2018059348A
[Subject] The quality of the surface of a concrete structure can be raised further, and the construction method which can make the construction easy is provided. [Means for Solution] While a manufacturing method of a concrete structure e...  
JP6308802B2  
JP6308803B2  

Matches 301 - 350 out of 9,663