DE7207176U - Plate-shaped component made of rigid foam plastic with dovetail-like edge profiling for thermal insulation of roof and wall surfaces - Google Patents

Description

Wolter K- Μίιαςβη

bc'p. MoirksitT. 17 January 28, 1972

τ - ΐ <5β ι 471 fi

1659 GC

Isopor Kunststofi GmbH, 69OB Wiesloch / Baden Am Staatsbahnhof

Flat, n-shaped construction element made of rigid foam plastic with dovetail-like hand profiling for Thermal insulation of roof and wall surfaces.

The object of the innovation is a plate-shaped component made of rigid foam plastic for facade and roof insulation, the edges being profiled in a dovetail-like manner are that in each case the same panels are pushed into each other by means of this profiling when laying. by Pressure in the direction of the plane of the plate can be snapped into each other and connected. Such components were so far, as far as the dovetail-like edge grooves were concerned, manufactured in such a way that these grooves are milled into the edges after the panel has been completed, or in known way were incised with filament. Apart from the fact that this type of production has one or more Work steps required the completion of the plate itself, it was in view of the special material inevitable that the inner surfaces of it undercut Grooves rough to granular surface texture

erhii.-ltt-n. iei.r. .Αηί'τ'sen i. ^ R ni ;. tcrscr.r ittenen j, uteri. ■ .oi '.- ite zuue :. eir. .-. ur. crock a ae: ^ ilurtschauini.unststof f it unites "i ^ oeri. The unavoidable hau-.hit der Ir, .. enf lUchen jer ηίη, ^ Γ ('.'nnittipi« Γ .-.' ut- er: UiU S3 te ^ elb ^ tvxrutLndlich ein. r. _; :.:. 3-sided intinyn ^ pushing ier ligaments of two adjacent plates, especially over larger lengths, extremely difficult, whereby damage was often unavoidable. I. an was therefore forced to make the laying easier, regardless of the elasticity of the rigid foam plastic, to provide a generously dimensioned frame for these interlocking profile parts, which in turn could avoid the formation of undesirable old spaces.

Seim Jt 2 en st and. Uer .leuerung these disadvantages are avoided in ferfci-u:, - 'JJiG Vorle ^ urT by a ^ .3 ^r the rear ;; chiii ·. tener. :; uten des -: tuele: aents molded skin-like, smooth Ir.ncr.flanken, which know to be obtained by in the production form ir. As a result of ^{Oberflschen-ς1:} ΐΐβ of. It is now possible to have such trained men. try to slide into each other easily with large insert lengths, with regard to ·, incj-iander to snap and dealer. un-je'd. is afraid to choose ^{narrower formulations that prevent the ^ iId 1} Jr.; - se :: ', diicher öp old murmur. Apart from that v. ^: Is it also errc_-licht, such components despite the back-

cut grooves without additional operations on automatic machines to manufacture, then the individual components including the undercut grooves in the finished ZUBband attack.

In the drawing, the subject of the innovation is in schomatic Illustration illustrates example.

Show it:

Pig. L) in a diagrammatic partial view of two opposite, building elements to be pushed into one another with their edges in an extended state,

2) with a longitudinal section through the production mold inserted component and pullable core "

The plate-shaped component 1 made of rigid foam plastic in a manner known per se has on in each case opposite edges 2, 3 are dovetail-shaped Profiling 4 ·, 5. The in the undercut Groove 5 of a component 1 to be inserted part 4-des similar other component 1 already has smooth outer surfaces when the component 1 in a Mold 6 divided in the middle plane of part 1 is filled with foam will. The undercut groove 5, when in the mold 6, after the component 1 drawable core 7 is arranged, also smooth in-

nenflachen so that the parts 4, 5 of the dovetail-like profile of two similar components 1 easily in the longitudinal direction of the rear-cut - * --ν- fCT-fi- -ϊ -. . - .-? T-. ΠΤΐΗ ΑΤ! .ΤΑ = Λ>! Λ>, £ Γ ΤΓΑΤ ^ Η ΑΠ VH Τι Τ> £ * Π

XXVXX 11 UV ι * ■ '* L- Aitrj> «lVtV4. Q W ^ W4 ~ * W W V ^ -L * · ** d. <«*. w.u. * -. ν * »». VU γ

At the edges 8, 9 of the component 1 is a dovetail-like profiling IG, which is similar in itself, intended. Here, however, the engaging part 10 of the profile is less thick in the transverse direction executed to the level of the part 1, so that this flap-like part 10 of the adjacent component 1 through Pressure in the direction of the plane of the plate in the weaker pastoral cut Groove 11 of the other component can be engaged

can be. Here, too, it is essential that the Inner surfaces of this rear-cut groove 11 resemble a molded skin are smooth, the edges 12 of the groove 11 may be beveled. This will make it snap into place of the parts 10, 11 facilitated by pressure in the plate plane of the components.

Claims (1)

. ι. i ^: - ^r :. ic; x-le.ttenföri-iges Sauel consisting of rsrt foam plastic "rEient with aji in each case opposite en ι." ant en arranged nint he cut en he s chv; al b ens cnw an? like I ^: rof ilation, which allows a sliding into one another or by pressing in the direction of the plate plane to snap into one another ^^ of the component (1) have skin-like, smooth inner surfaces which can be obtained by cores (7) arranged in the decorative position form (t) in the longitudinal direction of the undercut grooves (5, 11) »