摘要:
Perforated boards based on gypsum, in particular perforated gypsum plasterboards or perforated gypsum fibreboards, are provided with angle-shaped spacer elements that allow the boards to be formed easily into a ceiling or wall, through the creation of a fixed predetermined gap width between adjacent perforated boards.
摘要:
A connector 1 for connecting together first and second elongate frame members 28, 23 of a stud wall. The first member 28 comprises an axially extending channel and the second member 23 has a channelled longitudinally extending profiled surface 27. The connector has a first elongate end 20 adapted to slidably fit into the channel at one end of the first frame member 28 and a second end 21 having a ribbed distal end face 22 which comprises a profile which is complementary to the channelled surface of the second frame member. In use, the distal end face of the connector 1 is butted up against and comes into complementary engagement with the channelled surface of the second frame member 23. A screw 30 holds the connector 1 against the profiled surface of the second member 23 to form an L-shaped structure which forms two sides of the desired frame.
摘要:
Une structure de paroi comporte un réseau quadrillé formé d'une ossature primaire de profilés (2) et d'une ossature secondaire d'entretoises (3). Le profilé (2) comporte une âme (200) présentant à sa base une semelle inférieure (202) formant appui qui comporte au moins une aile (203) dont une première face (209) ou l'âme (200) comprend au moins une languette (206, 206', 206") formant une butée en translation, et l'entretoise (3) comprend un passage latéral (302) à une extrémité (301) configurée pour recevoir la languette (206, 206', 206") du profilé (2) et une découpe (303) configurée pour coopérer avec un retour (204) d'aile (203) d'un profilé (2) formant un moyen de guidage en translation. Si nécessaire, deux profilés (2) consécutifs sont reliés par une éclisse adaptée.
摘要:
A building element (for example plasterboard) is described, and comprises a wirelessly or magnetically readable identifier. Since the identifier is wirelessly or magnetically readable, it is possible to determine the type of the plasterboard (or other building element) after installation, without damaging the plasterboard or any decoration applied to it.
摘要:
Discloses is an apparatus and method for utilizing air along a building board forming line for the purpose of reducing friction between the board and the underlying forming tables. The device employs a series of air nozzles that are formed within the face of the forming tables. An air source delivers pressurized air to the nozzles. As completed or partially completed boards travel along the forming tables, an air cushion is created to reduce the friction between the board and the underlying table. The pressurized air can also be used to transport the boards and promote the even distribution of slurry during formation. The various components of the present invention, and the manner in which they interrelate, are described in greater detail hereinafter.
摘要:
The present invention relates to a panel made of plaster, in particular of the type comprising a plaster core arranged between two sheets of paper or non-woven material, in which said core includes at least one polymer selected from: polyvinyl butyral (PVB); copolymers of vinyl acetate and an olefin, said copolymers having a glass transition temperature which ranges from -10 to +25 °C; terpolymers of vinyl acetate, an olefin and a vinyl ester monomer; terpolymers of vinyl acetate, a vinyl ester monomer and a (meth)acrylate monomer; and copolymers of vinyl acetate and an acrylic monomer. The subject matter of the invention also includes a method for production of said panel, the use of said polymer to improve the acoustic performance of said panel and the above-mentioned composition made of plaster.
摘要:
A ceiling suspension system comprises a flexible panel, a first support structure and a plurality of elongate support members, wherein each elongate support member comprises a first end and a second end. The first end of each elongate support member is coupled to the first support structure and the second end of each elongate support member is coupled to the flexible panel. The coupling between the elongate support members and the flexible panel is arranged to force the flexible panel into a desired shape.
摘要:
The present application is directed to a section (2) for a primary framework, a spacer (3) for a secondary framework, and a wall structure comprising a grid formed of a primary framework of sections (2) and a secondary framework of spacers (3). The section (2) comprises a web (200) having at its base a bottom flange (202) forming a support that comprises at least one sub-flange (203) of which a first face (209) or the web (200) comprises at least one tongue (206, 206', 206'') forming an abutment against movement in translation, and the spacer (3) includes a lateral passage (302) at one end (301) configured to receive the tongue (206, 206', 206'') of the section (2) and a cutout (303) configured to cooperate with a lip (204) of a sub-flange (203) of a section (2) forming a means for guiding movement in translation. If necessary, two consecutive sections (2) are joined by an appropriate fishplate.