FR2480827A1 - Heat and noise insulating panels - consist of asymmetrically assembled layers and are attached to existing partition - Google Patents

Abstract

The composite assymetric panel is made up of two to four layers (2,3,4) fixed to partitions to improve heat and noise insulation. The panels are installed using mountings (1,5) shaped to suit the assymetry of the layers and nails (7). The mountings (1,5) are protected by the panels themselves and are received in part by recesses (9) in the edges of the layer (4). The central layer (3) is made of expanded polystyrene. The panels fit together to conceal the mountings and form a continuous outer surface which is suitable as a base for plaster.

Description

A / EXO-INSULATION
The present invention relates to a method of thermal insulation by
asymmetrical composite panels fixed by mechanical system.

B / INDICATION OF THE TECHNICAL FIELD OF THE INVENTION
The technical field of the invention applies to insulation
thermal of existing walls or walls, vertical-horizontal-
oblique, both for industry and for building,
mobile or stationary equipment, and containers.

C / IN KNOWN THERMAL INSULATION PROCESSES, AS REGARDS
THE BUILDING, THERE ARE:
1) A process consisting in fixing the insulating material by means of glue
special on previously treated walls (transplanting of plasters
existing or sanding during organic coatings such as
paint, etc.) This insulator is also kept in position
by ankle through it. It is coated with plaster
exterior, thin type providing little protection
mechanical and limiting the aesthetic aspect to the limits proposed by
the so-called exterior plasters.

2) A method consisting in using asymmetric plates
non-composite and fixed by a completely different system than that
proposed by the present invention.

D / EXPOSURE
Composite panels and the fixing system according to the invention
avoid the disadvantages of the first type of process
above and bring a more technical compared to the second type
of the above process. By the asymmetrical arrangement of the plates
there is elimination of thermal bridges. These plates taking
sandwich the insulating material offering it mechanical protection,
else by the plates can already be considered as offering
also thermal insulation, the insulating material is not
bruised by hole, stapling or others. Composite panels are
fixed to the walls to be insulated by means of mechanical or plastic profiles
obtained either by bending sheet metal or by molding.
embellished on the walls by self-drilling or non-self-expanding expanding dowels,
receiving a screw whose tightening can be done either by a head
polygonal, either by a straight or cruciform slotted head. The stems
threaded or screws can also be tightened by axial recess
polygonal, straight slit or cruciform. Profiles are drilled
to allow the passage of screws or threaded rods, the
passage can be with cuvettes. The panels can have three
variations in their asymmetry. They can be back angles
variable opening. The asymmetrical arrangement also allows
self-locking of adjoining panels. On the other hand, the face seen after placing
can be used for all types of coatings or coatings.
riau isolarl as well as the plates can be rebated allowing
male, female interlocking with composite panels
contiguous.

E / PRESENTATION OF THE DRAWINGS
Page 1/6 Asymmetric 3-element composite panel with system
of fixation
Page 2/6 Variant No. 1 Asymmetrical 3-element composite panel
with fixing system
Page 3/6 Variant No. 2 Asymmetrical 3-element composite panel
with fixing system
Page 4/6 Variant No. 3 Asymmetrical 2-part composite panel
with fixing system
Page 5/6 Rebate element which can be assembled with 1 or 2
or 3 other elements themselves with rebates or not
following the assembly shown on pages 1/2/3/4
Page 6/6 Variant No. 4 3-element composite panel with system
fixing it now away from the
wall to be insulated, in cases where one wishes
a gap between the wall and the panels or that the wall has reliefs (bands,
moldings etc ...)
NOMENCLATURE OF PARTS
1- Mounting bracket for panel in current installation
2- Rigid element or not, support and protection plate for
the insulator
3- Insulating element of the composite panel
4- Idem 2, which can nevertheless be different from 2 by its nature
and its sizing
5- Fixing and support bracket for the lower strip of
panels
6- Self-drilling anchor or not, expansive or not
7- Threaded or screwed rod, with or without head, with possible tightening
either slotted, wedge-shaped or polygonal
8- Clamping washer
9- Housing fitted for the introduction of the lower tab
from room 1
6-7- and 8 can be replaced by an expanding rivet or not, or
by tip driven by pyrotechnic explosion
10-11-12-13 Different types of fixing profiles and support
for variant 4

Claims (1)

CLAIMS (I) Asymmetrical composite panel (page I / 6) consisting of 2 or 3 or 4 elements (plates numbered 2-3-4) to be fixed on vertical, horizontal or oblique walls to improve their isothermal and isophonic performance. panels are fixed by metallic or non-metallic profiles, matching the asymmetry of the panels These profiles or fixing lugs (I, 5) are held by the pins (6) bolts (7) washers (8) or nails, or points driven in by pyrotechnic charges, or else they can be welded, glued or secured to systems left waiting on the walls. These panels are characterized by the fact of a self-locking overlapping assembly with the adjoining panels. The mechanical fixing (tab I, 5) is protected by the panels themselves, and are partly taken up in the housings (9) either on the edges of the plates (2 and or 3 and or 4). The panels (2-4) can be made of any rigid or flexible material. The insulating element (3) in expanded or expanded polystyrene or in cork, refractory brick, rock wool or any other material deemed insulating. The panel to be installed according to this system does not require any special preparation of the walls or conditions particular climates The outer face of the outer plate (4) can be used as a support for any type of coating (plaster, paint or even other material) (2) Asymmetrical composite panel (page 2/6) according to claim 1 , characterized in that the assembly of the plates (2-3-4) is different as well as the profile of the fixing parts (I,  5)  The plates 2,4 are offset symmetrically with respect to the  plate 3 (3+ Asymmetrical composite panel (page 3/6) as claimed  tion I, characterized in that the assemblies of the plates 22-3-4  is asymmetrical for all 3 plates as well as the profile  fasteners (4) Asymmetrical composite panel (page 4/6) as claimed  tion I, characterized in that the number of plates  (2 units) constituting the panel (3,4) and the profile of the parts  dd fixings (I, 5). (5) Asymmetrical composite panel (page 5/6) as claimed  tion I, characterized in that a plate or more  several plates (2-3-4) making up the panel may have  rebates and assemble according to claims I-2  3-4 as well as the profile of the fixing parts. (6) Asymmetrical composite panel (page 6/6) according to the claim  tion I, charctérisé in this mistletoe concerns that it can be put  not directly on the wall to be insulated by the user  tion of profiles (I, 5) keeping it away from said  wall  The panels can correspond to claims I-2-3  4-5