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WO/1990/015204A1 |
Washable acoustic units with a fire classification as class-A material have to be mountable on walls, ceilings or other locations in a room, optionally as a lowered ceiling. The units have to have a sound absorption value being at least ...
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WO/1990/015261A1 |
A fastener assembly comprises a sleeve (12) retained against a substrate by means of a fastener (14) driven into the substrate by a power actuated tool. The sleeve includes an integral internal column (18) projecting rearwardly from the ...
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WO/1990/014197A1 |
This invention relates to a drop ceiling installing apparatus for attaching a hanger bracket to a base ceiling so that a metal framework for a drop ceiling may be installed. Known apparatus suffer from the drawbacks of utilizing complica...
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WO/1990/012934A1 |
A ceiling panel (5) capable of bending into the shape of an arc, for forming a curved ceiling (10), and a method of manufacturing the ceiling panel. The ceiling panel comprises a mineral wool layer (2') with fibers bonded together, the d...
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WO/1990/004691A1 |
A building element, such as a nailing batten, comprising an elongated, preferably nailable body (1) which is intended to be secured in relation to another building element (3), such as a prefabricated concrete building element, with the ...
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WO/1990/002857A1 |
Three parallel support members (12a, 12b and 12c) are each suspended by three rods (14a, 14b and 14c) respectively with the rods having been connected to and slid along the support members during suspension. Planks (16 and 18) connect th...
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WO/1990/001090A1 |
Method for the manufacture of curved ceiling panels comprising a carrier layer in the shape of a sheet of mineral wool containing a binder and having a painted surface and/or a surface coated with woven or unwoven textile or a foil, whic...
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WO/1989/010454A1 |
The false ceiling comprises a strip (3) with a slot (9) open at the bottom, delimited by two vertical side-pieces (5, 7) of different heights, namely a first side-piece (5) of reduced height and a second side-piece of greater height and ...
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WO/1989/008171A1 |
For easy installation onto a conventional T-bar subceiling support framework, hollow miniature beams (10) of this invention are readily attached onto the bottom flanges (20) of the T-bar rails (22) without requiring fastening hardware or...
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WO/1989/007182A1 |
A clean room ceiling grid system having a detent means for loading filter panels into ceiling grids from a clean room. The system is operable to permit removal of the filter panels by use of a filter panel removing tool. More particularl...
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WO/1989/005425A1 |
The device described comprises a flat element (5), which exchanges heat energy by low temperature infrared radiation, parallel to, and at a distance from, a wall of the room. To improve the output and the comfort of the room, the device ...
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WO/1989/004406A1 |
In a celling suspension system having exposed flanges (11 and 20) for support of ceiling panels, a construction of main runners (1) which each have upper (4) and lower (11) flanges and a connecting web (5) with slots (15) thereon compris...
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WO/1989/001552A1 |
A metallic ceiling facing is composed of a bearing grid (2, 3) and cassettes (6). The bearing grid has longitudinal struts (2) and cross struts (3) provided with projections (26) upon which sealingly lie the cassettes (6). On order to ob...
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WO/1989/001551A1 |
A metallic ceiling lining consists of a supporting grid of longitudinal struts (2) and transverse struts (4) and cassettes (6) arranged in the grid compartments. The longitudinal struts (2) and transverse struts (4) have longitudinal pro...
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WO/1988/007612A1 |
The disclosure concerns a square die-cast elevated floor plate (40, 50) having a top continuous or perforated panel reinforced underneath by a polygonal tessellation grid of ribs (45, 46, 56). All of the ribs of the grid, including their...
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WO/1988/006223A1 |
System of covering for the making of closed, but easily reopenable, surfaces such as weather halls, shelters, furniture, wrapping etc., consisting of flexible, primarily two-dimensional materials such as foils, textiles, mats and similar...
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WO/1988/005486A1 |
A ceiling tile (1) with specially designed side edge details of cut out sections (9) on two opposite edges of the tile and slots (5 and 6) and edges (7 and 8) on the other two sides to enable the tile to be positioned in a standard ''exp...
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WO/1988/003208A1 |
An installation ceiling for rooms having high requirements of a clean environment comprises a plurality of parallel supporting beams (10) spaced from each other, and a plurality of ceiling elements (13-15) which are perpendicular to the ...
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WO/1988/002426A1 |
A suspension unit for locking into a dovetail recess (4) in the permanent formwork of a concrete member (3). The unit comprises a pair of plates (5) having abutments (6), the plates being individually inserted into the recess and then sl...
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WO/1986/007619A1 |
A ceiling system bar (1) is fixed to a hanging bolt (17), which is set firmly on a steel frame base, in such a manner that an opened portion of the ceiling system bar (1) is directed downward. The hook frames (22) of ceiling panels (21) ...
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WO/1986/006775A1 |
A cross-connection (1) made of sheet metal is used to connect C-profile bars (2, 3) of under-decks, situated at the same height and crossing at right angle. The cross-connection (1) comprises a flat connection plate (4), configured like ...
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WO/1986/003849A1 |
An arrangement for performing an optical logic operation. The optical logic arrangement comprises a plurality (100) of reflection holograms (101-109) positioned in a two-dimensional array for optically interconnecting a similar plurality...
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WO/1985/005393A1 |
Work stations in which especially grease-containing steam is produced, are fitted with a false ceiling which consists of box-type, dome-shaped ceiling elements (3). These are suspended from a carrying system (29) on the supporting ceilin...
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WO/1985/005391A1 |
A linear panel wall and ceiling system which provides a carrier strip (10) which can be coiled in long lengths for storage and shipment. Such carrier strip provides longitudinally aligned and relatively closely spaced, narrow slots (26) ...
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WO/1985/002890A1 |
A clip fixing for retaining plastics film material comprised of a pair of channel members (1, 2) one of which (2) is held in inverted relationship within the other (1). A film of plastics material F is held by the fixing under tension, b...
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WO/1985/000845A1 |
The application of a moulding arrangement on a ceiling, wall or door requires great precision in cutting the composite strips in order to avoid gaps where the ends meet. The invention aims at simplifying this application by the use of a ...
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WO/1984/000597A1 |
17heavy duty expansible junction-box hanger assembly (18) adapted for installation from beneath a ceiling through a junction-box aperture (26) in the ceiling (24) without complete prior removal of a previously installed light-weight hang...
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WO/1983/001639A1 |
The false ceiling allows an easy, fast, damage-free dismounting and replacing of isolated wood planks and similar planks, frames or plates on a false ceiling, thereby allowing the mounting or replacing of pipes or conduits fixed to the b...
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WO/1982/003237A1 |
Method for mounting a structure comprising a number of girders or similar as a roof, floor or similar. The girders are interconnected at their lower side by a flexible sheet (15, 115) or similar and the unit thus assembled is pushed toge...
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WO/1981/001036A1 |
For anchoring in concrete, plugs and/or expanders are used, which require relatively deep holes for providing the strength required. In order to reduce the necessary hole depth without deteriorating the strength, and in general to facili...
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WO/1981/000271A1 |
The structure is comprised of a Z-shaped upper frame and of an inversed T-shaped lower frame connected at the outer angles thereof by four supports of a storey height and of which the sections are adapted to the static efforts. The struc...
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WO/1980/000485A1 |
In a building structure having a suspended ceiling containing lighting fixtures (5), radiant ceiling plenums (2) are provided to collect the heat given off by the lighting fixtures (5) and to radiate heat to the enclosures below the susp...
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WO/1979/001100A1 |
A ceiling construction, which comprises one or several layers (5, 7) of a heat insulating and sound absorbing material as well as a false ceiling (6), which is a stretched fabric, which conceals said heat insulating material and means (3...
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JP7474472B2 |
To provide a damper that can be easily mounted and has such a structure that vibration characteristics are easy to adjust.A damper comprises mount means 4 which can be mounted on a surface material support part 12, a surface material abu...
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JP7474471B2 |
To provide a support tool for a hanger bolt having a simple structure and capable of being temporarily fixed to the hanger bolt with a simple operation.A support tool 10 for a hanger bolt is a metal fitting for fixing a rod-like member S...
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JP7473162B2 |
To provide an air supply member installed between a fascia board or a bargeboard and an exterior material of a building with a little protrusion of an eaves and having high waterproof property.An air supply member of this invention compr...
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JP7471916B2 |
To provide a suspending material unit with a ceiling substrate resisting against a vertical compression force and a suspended ceiling structure.A suspending material unit 10 has a suspending bolt 18 held to an upper structure, a compress...
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JP3246443U |
[Problem] To provide a suspension support fitting that can be used for various purposes such as H-shaped steel and C-shaped steel. [Solution] A hanging support 1 includes a rectangular horizontal plate 2 and a pair of vertical plates 3 t...
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JP2024055572A |
An object of the present invention is to provide a ceiling structure and a roof edge fitting that reduce the burden on each member of a ceiling base and can transmit stress to braces without shifting the members. [Solution] A ceiling bas...
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JP2024054003A |
An object of the present invention is to perform frame installation work, which is work at high places, using a frame construction system. [Solution] The frame construction system connects the main bar 7 to the existing main bar 6 via a ...
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JP2024054062A |
An object of the present invention is to provide a connecting fitting for a hanging bolt that has high vibration-proof reinforcement properties for a hanging structure and can be easily and safely attached. [Solution] Long bolts are stru...
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JP7468581B2 |
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JP2024051285A |
[Problem] To provide an indirect lighting structure suitable for sound absorption in residential buildings such as detached houses and condominiums. [Solution] An indirect lighting structure 1 includes a lighting fixture 2 that illuminat...
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JP2024051446A |
An object of the present invention is to provide an in-ceiling wiring method that can improve work efficiency. [Solution] The in-ceiling wiring method includes a step of installing a partition wall 30 between a ceiling slab 10 and a floo...
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JP2024051409A |
[Problem] To provide a ceiling structure that can simplify construction. [Solution] One panel 60a and another panel 60b are provided. The first panel 60a has a locking part 65 located on one side of the base material 63 at one end thereo...
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JP2024049472A |
[Problem] To provide a vibration isolating member with good workability. [Solution] A vibration isolation member 100 is provided on a hanging bolt 10 for suspending a ceiling material from a floor structure, and includes a plurality of l...
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JP7464316B2 |
The invention provides suspended or "dropped" ceiling systems based upon the use of standard inverted T-bar lattices. The ceiling panels are constructed from two pieces which, when assembled in place, capture the T-bar in a manner that p...
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JP2024048635A |
[Problem] To stably fix a mesh ceiling material while reducing construction labor and construction time. [Solution] A ceiling base material 10 including a field edge receiver 11 and a field edge 12, a mesh ceiling material 20 formed by c...
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JP2024044660A |
The present invention provides a reinforcing member capable of reinforcing a hanging member while improving heat insulation properties. [Solution] A reinforcing member 100 for reinforcing a hanging member 10 that supports a ceiling mater...
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JP7458616B1 |
An object of the present invention is to perform frame installation work, which is work at high places, using a frame construction system. [Solution] The frame construction system includes a holding work part 140 that holds a main bar 7,...
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