FR2682414A1 - PANEL FOR CONSTRUCTION. - Google Patents

Abstract

Panel comprising a wooden frame (2), an insulation (5), an interior free space for the passage of pipes, and a plaster coating on both sides.

Description

Panel for construction t L

  The invention relates to a panel for construction.

  Such a panel can be used mainly for

dwellings and the like.

  There are already known signs for the same destination, which have substantial structural differences between them.

  in their form and in their constituent materials.

  The panel according to the invention is distinguished by its structure and by its operating characteristics. As will be indicated below, it can internally house pipes in

  all kinds previously isolated.

  In addition, this panel is easy to make, convenient and safe, easy to transport and store, and can also

  be exchanged in the event of breakage or deterioration.

  According to the invention, the panel is made from a framework of thin pieces of wood forming a lattice and separated from each other, leaving voids in the center of the panel which are

  filled on both sides with polyurethane insulating foam

  thanne, the external faces being coated with plaster or cellular plaster in a variable thickness The frame lattice and the foam filling vary according to the thickness of the panel Initially, the panel comes in thicknesses of 70 and 90 mm, the realization being of the same type and the finishing layer having a maximum thickness of 10 mm of plaster or

of cellular plaster.

  The dimensions of the panel are 2500 x 400 mm, which gives a surface of 1 m 2 and an approximate weight of 24 kg We also realize a half-module of 1250 x 400 mm, with a weight

approximately 12 kg.

  The characteristics of this panel are a high resistance to compression and bending and a great power of insulation

both thermal and acoustic.

  A The installation can be done in any direction, according to the needs of the use, in vertical position for the separation of volumes or spaces, and in position

  horizontal when it comes to covering a surface.

  The junctions between the panels are made with small pieces of wood introduced into the panels to be assembled and housed in the voids of the frame, fixed with a little glue or plaster, and joints are made on the faces

  exterior with a little plaster paste.

  The panel can be cut to the desired size with a disc or saw, in the same way as cutting wood, and giving

  when cutting the proper inclination.

  The angles and the discontinuity zones are produced from special modules, or else by cutting the modules according to the desired inclination and assembling them in the manner described above. The panel also allows to house inside, in the voids of the central frame, pipes of all types

  previously isolated, as provided for in appropriate standards

  We can also make cutouts to form passages of any desired type, this operation being convenient,

easy and safe.

  Other characteristics and advantages of the invention appear

  will review the detailed description below, and

  attached drawings, in which: FIG. 1 is a view of a panel according to the invention;

  Figure 2 is a partial sectional view along line II-

II of Figure 1;

  Figure 3 is a partial sectional view along line III-

  III of Figure 1; Figure 4 is a top view in section; Figure 5 is an elevational view showing the assembly of two panels; and

  Figure 6 shows the junction of two panels at 900.

  The panel 1 is constituted by a wooden frame 2 composed of side rails 3 and crosspieces 4 between which an insulator 5 is disposed, and by a covering 6 of a material such as plaster or cellular plaster In addition, the panel has a space 7 allowing pipes to pass there after the

panel has been insulated.

  The panels are assembled together by means of a piece of wood 8 which joins two panels at their ends, the corresponding joint being covered with the same plaster, etc. For a perfect attachment of the plaster covering layer 6, the wooden frame can have projections 9 in

  shape of dovetails which facilitate fixing.

  An important constructive detail making the panel waterproof

  consists in properly disposing a sheet of cover-

  of plastic between the planes of the faces of the structure

  wood and the corresponding plaster.

  Of course, the arrangements described and shown can

  undergo modifications of detail, without departing from the invention.

Claims (1)

Claim   Panel for construction having a quadrangular prismatic shape, characterized in that it comprises an interior structure or frame constituted by a wooden frame (3,4) covered with a material such as plaster (6), the panels being able to be joined together at their ends by means of a central piece (8) of wood and the panel having in its central part an insulator (5) and / or a free or empty space (7) through which the corresponding conduits pass, and in that the wooden frame has projecting parts (9) favoring the attachment of the layers of coating (6) of plaster.