FR2492448A1 - PROFILE FOR THE MANUFACTURE OF SIGNALS, PARTICULARLY TRANSPARENT OR TRANSLUCENT, AND PANELS EXECUTED USING THE PROFILE - Google Patents

Abstract

THE SUBJECT OF THE INVENTION RELATES IN PARTICULAR TO THE TECHNICAL SECTOR OF THERMAL INSULATION MEANS. THE PROFILE IS REMARKABLE IN THAT A 1F SOFT TAB HAVING A BENDING CAPACITY, IS SHAPED IN THE LOWER ANGLE OF OR EACH OF THE LOWER ANGLES OF THE OUTSIDE T-PROFILE OF THE PROFILE, THE TONGUE IS ANGULAR SHAPED AND ITS FREE END BEING TOWARDS THE BOTTOM OF THE EXTERIOR U-PROFILE, SO AS TO FORM A CAVITY C IN WHICH THE SEALING AND WATERPROOFING MATERIAL P IS RETAINED WHEN INSERT V1 OR V2 OR SIMILAR GLASS IN THE PROFILE, ENSURING A COMPLETE FILLING OF CAVITY AND BETTER ADHESION AGAINST GLASS, AND PREVENTS RISE AND BURRING OF THE MATERIAL ALONG THE GLASS. THE INVENTION APPLIES MORE PARTICULARLY TO TRANSPARENT, TRANSLUCENT OR OPAQUE WINDOWS.

Description

249244ç:

  The subject of the invention is a profile intended for the manufacture of panels, in particular transparent or translucent panels.

performed using this profile.

  The subject of the invention relates in particular to the technical sector

  thermal insulation means in general.

  Generally transparent or translucent panels are known

  formed by one or generally two panes or material

  or similar transparent or translucent material, which are now

  naked and assembled in a sealed manner in the sides of a frame consisting of profiled elements suitably mitered

  extremiies to form the corners of the frame.

  In particular, the applicant holds French Patent No. 69.00917 which proposes, for executing the panel frames, a

  profile that can be extruded into pastic material

  comprising a U-shaped outer profile and an integrated profile.

  the U-shaped base and having a hollow form with a T-section. The inside of the U-shape is covered on either side of the U-shape.

  the T-shape, with a suitable sealing and sealing material

  nable, of a known and appropriate type, and then introduced into the

  the edges of glass or similar plates. The exploi-

  these sections and panels confirmed the interest of their

  characteristics. However, important

  of the structure of the profile, are the subject of the

  vention. According to a first characteristic, a flexible tongue ayani bending capacity, is formed in the lower angle or each of the lower angles of the T-shaped profile inner profile, said tongue being angularly formed and its free end being directed towards the bottom of the U-shaped outer profile, so as to form a cavity in which the sealing and sealing material is retained when engaging the window or the like in the profile,

  ensuring a complete filling of the cavity and a better adherence

  against the glass, and by preventing back-up and burrs

material along the window.

  According to another characteristic, a protruding rib

  It is formed on the inside and along the upper edge of each wing of the U-shaped outer profile.

  According to another feature, the external profile is

  U-shape, has on one side and in all its length a prolongation

  4C lower section having an angled cross-section, the wing of this lower bracket perpendicular to the base of the Us being formed with a setback offset from the U-wing which is on the same side , so as to constitute a

  elbow against which one can take support when laying the pan-

  In order to "pull" the sealant quickly and evenly and rectilinearly, while the elbow or rim overhangs the bracket, protects the seal between the sealant and the wing of the bracket. These and other characteristics will emerge from the

description which follows.

  To fix the object of the invention, without however limiting it, in the accompanying drawings: FIG. 1 is a perspective view showing a shape of

  embodiment of the profile according to the invention, for double glazing.

  FIG. 2 is a partial sectional view illustrating the replacement

  pleating of the profile with the sealing and sealing material.

  Figure 3 and a view similar to Figure 2 showing the

  placing a window in the section prepared according to Figure 2.

  FIG. 4 is a sectional view of the profile placed on a support

or opening.

  FIG. 5 is a perspective view illustrating a profile

  according to the invention for a single glazing.

  FIG. 6 is a sectional view illustrating the profile according to

  figure 5 fixed on an opening and equipped with its window.

  FIG. 7 is a perspective view illustrating the profile

  double glazing prepared for mitering.

  FIG. 8 is a sectional view showing two sections according to FIG. 7 assembled in a tab and equipped with a filling means

and angle sealing.

  In order to make the object of the invention more concrete, it is

  now written in non-limiting forms of realization it-

lustrous to the figures of the drawings.

  The profile (1) according to the invention illustrated in particular at the end

  Figure 1, essentially comprises an outer profl (la) shaped

  of U or the like and a T-shaped inner profile (1b)

  the outer profile and having a hollow section (lc).

  Optionally, the outer profile (1a) may

  having an angled inward angled side extension (Id) formed recessed from the outer profile flange and beating a lower rib (1c) located substantially in line with the end of the square. These complementary arrangements are used in a known manner to facilitate the anchoring and sealing of the profile on a support or frame (2), as shown in FIG. 4. According to the invention, the T-profile is present in the lower corners ( a) of the upper part of the T, flexible tongues (if) having a bending capacity and which are oriented obliquely towards

  the bottom of the U-shaped outer profile. These tongues have a tri-section

  elongate angle, with an upper flank connecting to the angle (a) and a lower flank connecting under the lower face of the T. On the other hand, at the upper end of the flanges of the profile.

  U (la) and on the inner side, are formed projections (ig) of sec-

  triangular formation for example constituting a longitudinal edge.

  As can be seen successively in FIGS. 2, 3 and 4, the placing of the panes (VI - V2) takes place in the following manner: The sealing and sealing product (P) is applied in the two formed cavities between the wings of the U and the T-profile (figure

  2), in a variable quantity depending on the thickness of the windows and sufficient

  so that, when the windows are inserted between the flexible tongues (if) and the projections (lg), to the vicinity of the bottom, the

  product spreads on both sides of the glass and fills

  the cavity (C) formed between the T-profile and the lan-

  soft watch (If) which bent under the pressure of the window (Figure 3). The product is stopped by the said tongue and the surplus, if any, joins the other party which went up along the wing of the

U until the projection (lg).

  If there is excess product (P), it can escape above the protrusion due to the slope profile of the protrusion (Ig) and the relative elasticity of the wings, as shown in broken lines. This excess can then be easily smoothed with a cloth or similar means, in a single pass for

  to obtain a clean and aesthetic jointing.

  On the inside, the windows are not soiled by the

  sealant that can not pass the soft tongues (if).

  This results in a solid, aesthetic and radically sound double glazing.

  tional price, interesting because of the simple assembly

  and the use of a profile generally made of

tick extruded in one piece.

  Of course, the application of the invention to the mounting of

  isothermal double glazing is not limiting. Applications can be found to other types of panels, glazed or

  ncn, opaque, colorful, decorated ...

  FIGS. 5 and 6 illustrate a profile (3) applied to a single glazing unit. In this case, the U-shaped outer profile (3a)

  two wings with an inner upper projection (3b).

  The window (V3) or other panel, is positioned as before and the sealant pushed back by the window goes up until

  projections (3b) where it can overflow, the profile also comprising

  a lower profile at right angle (3d).

  As provided for in a previous Request from the Applicant,

  the four profiles constituting the frame, are cut in on-

  glet at their ends (Figure 7) at the outer profile in

  U and possibly lateral extensions of sealing, tan-

  say that the hollow T-shaped or polygonal profile is cut perpendicularly

  the profile with its upper edge at the ends

upper wings of the U.

  In order to obtain a mechanical reinforcement and a better sealing

  steam or other water in the corners of the frame, in which is applied a sealant and liaimn (such as polysulfide) relatively permeable to water vapor, we replace this product with a block (4) metal (usually a cube) which is applied against the cut ends of the U-shaped internal profile or

polygonal (Figure 8).

  Note also that the lateral extension (Id) at right angle, set back from the outer face of the wing of the U, constitutes a coud (1h) or (3c) against which it can be supported during the installation of the panel to to "pull" the sealant quickly

  and in a regular and straight way.

  On the other hand, the sealant being set back, -

  is protected from the weather on its upper line.

  The advantages are clear from the description, we emphasize

again:

  - The numerous applications to panels, of the type trans-

  relatives, translucent or opaque, colored, decorated, and others

  similar panels of glass or other materials or materials.

  - The possibility of placing between the two panels, a separation

  of medium, such as slats, grid ...

  - The best seal and better adhesion obtained by 4C complete filling spaces between the glass and the - 5 internal and external parts of the profile, without burr on the inner side of

  the window, because of the soft tongues.

  - The possibility of letting the sealant outside the panel protrude elasticity of the upper projection of the wings of the profile, which naturally ensures a band of join-

easy to smooth.

  - The position set back from the sealing square allowing

  a fast and clean smoothing of the sealant and its protection.

  - Reinforced tightness and strength in the corners of the

  framing by application of a metal filler block.

  The invention is in no way limited to that of its modes of application.

  nor of the modes of realization of its diversity.

  its parts having been specially indicated; she embraces

  on the contrary, all variants.

- 6 - 2492448

Claims (7)

  -1- Profile (1) intended for the manufacture of panels, in particular transparent or translucent, and panels made using this profile which comprises a U-shaped outer profile (la) or the like and an inner profile (lb) integral with the base of the U and having a hollow shape with a T-section (1c), the said section   characterized in that a flexible tongue (If) having a   Flexibility of flexiorn is formed in the lower angle (a) or each of the lower angles of the T-shaped inner profile, said tongue being angularly formed and its free end being directed towards the bottom of the U-shaped outer profile, so as to form   a cavity (C) in which the sealing and sealing material   (P) is retained when the window (VI or V2) is   log in the profile, ensuring a complete filling of the   and a better grip against the glass, and preventing   lifts and burrs of the material along the glass.   -2- Profile according to claim 1, characterized in that the tongue (If) has a triangular section shape whose   point at the end is directed downwards, the side or side   bottom of the tongue extending from the tip to the angle   bottom (a) of the T-shaped inner profile (1b), the underside or side   extending from the point to a point on the underside re profile in T.   -3- Profile according to any one of claims 1 and 2,   characterized in that the tongue or tongues (If) are extruded into even. time as the profile.   A profile comprising a U-shaped outer profile (1a) or the like and an inner profile (1b) integral with the base of the U and having a hollow T-shape (1c), which is characterized in that   a profiled protruding rib (1g) is formed on the inside   inside and along the upper edge of each wing of the ex- U-shaped interior (la).   -5- Profile according to Claim 4, characterized in that the   or the ribs (1g) are extruded at the same time as the profile.   A profile comprising a U-shaped outer profile (1a) or the like and an inner profile (1b) integral with the base of the U and having a T-shaped hollow form (1c), which is characterized in -7- the U-shaped outer profile (1a) has on one side and in all its length a lower extension (1d) having   in section an angled form, the wing of this inferior extension   perpendicular to the base of the U, being formed with a set back offset from the U-shaped   is on the same side, so as to constitute an elbow / against   which one can take support when laying the panel in order to   "pull" the sealant quickly and in a regular and   line, while the elbow or ledge overhangs relative to 1 '   square, protects the seal between the sealant and the wing of the square.   A profile according to any of claims 1 to 6,   plicated to the manufacture of a single panel, including a profile   U-shaped outer shell (3a) and a lower extension   re (3d), characterized in that the wings of the profile (3) have   each at their upper part, an internal or   re (3b) for guiding the panel and flexible retention of the sealant.