DE1957498U - EXTERIOR WALL ELEMENT. - Google Patents

Description

ERNST STORM ^; 2.9.66

Munich 23 ■ · ·

a η ζ AG ,,. ■ Rohrbach / 32

Exterior wall linen

The present relates to a ¹ JSIeuernng Aussehwar.cele ± ent which without any Nachbehandlung_ example plastering on the outside and on the inside of cladding ₅ aur Her position ■■ | _ of the outer walls .of _t buildings, in particular yorfabrizierten · frequently. "May be used and 'wäriae- and' in this Verwendung'die for residential houses soundproofed required properties-at has a small thickness and light weight. The -.ÄS'as.rcr.gs-. Geiaässe Aussenwandeleaent is characterized by an visible. ■ · interior and exterior cladding Sdelfurnier, wherein ^the;.. 'siding forming face veneer with a wetterfes sn ^, ^ .. ·, .J ^ "clear coating is provided made of plastic and _y.

* -! ■■

"" Ί

characterized by heat and sound insulating inserts between the panels. Despite the weatherproof plastic coating of the outer enfumier, the element on the outside has the appearance of "natural wood, but is completely weatherproof - a glass fiber reinforced plastic covering can be provided, which is also very resistant to mechanical influences. The one also made of sdelfumier interior trim allows a very aesthetic room design and requires no further treatment to prepare the wärrre- and ^ sound insulating deposits materials can be used _comprise} that substantially more favorable insulating properties than plywood or _Massivhoiz;. so that it is possible proportionate less with comparable · thickness of the element Due to their very high sound and insulation effect in combination with 'phenol-glued plywood panels, they achieve extremely favorable insulation values.' ■ _

The small thickness of the element also allows an efficient one Manufacturing process using conventional equipment. " by doing all layers of the element provided with binders are stacked on top of one another and at the same time connected in a Sp.errpiattenpre.sse can. The thickness of the outer wall element can, for example, * 85 mm and there the existing barrier plate presses a gaffing of 100 mm, such conventional barrier plate presses can can be used to produce the EQ ^ p ^ tmgsgemässen element. The production is also otherwise particularly simple in that all the prepared components of the plate in a single operation can be stacked and connected.

"Λ

On the basis of the drawing, which is an exemplary embodiment of the - represents the renovation of the outer wall element, the er- \ Finding explained in more detail below.

The element shown has a frame 1 made of solid wood, for example Abache or Wawa, which by massive

■ wooden webs 2 is supplemented to form a stable grid. Both the frame parts 1 and the webs 2 are provided on one side with milled shoulders 3, which platt as' supports for insulation. 4, for example, plasterboard are used. The openings or cavities formed between the grid parts 1 and 2 are filled with a fiber insert 5, for example rock wool, below the plasterboard 4.

The grid consisting of the frame 1 and the webs 2 is Glued to plywood 6 on both sides. The outer locking

■ wood panel 6 is coated with a noble veneer 7, which in turn with a glass fiber reinforced plastic layer on the outside. 8 is provided. This plastic layer 8 is absolutely weatherproof and transparent, so that the fine veneer 7 is in its natural. · Color and structure -visible " but is not exposed to the elements .. The inner one. Plywood 6 is provided with a vapor barrier 9 of the /. •• designation "Vaporex" known material and with a fine veneer coated. In order to make the drawing clearer, the layering of the plywood panels 6, which is known per se, is not shown. In

the openings of the grille I ₉ 2, the inside of the inner plywood plate 6 is provided with a further vapor barrier 11, which can for example consist of paraffinized paper. This vapor barrier can either be glued to the inner plywood panel 6 or else glued to the fiber mat 5.

In an executed outer wall element, the individual Divide the following thicknesses:

Frame 1 or webs 2 61 now

Plywood panels 6 12 mm

Plasterboard 4 13 mm

Rock wool 5 42 mm

This results in a total thickness of the element of a little over 85 mm. This results in a K value of 0.5 as well a sound insulation of 40db.

To produce the outer wall element shown, the parts 10, 9 and 6 are first placed on a flat surface suitable binder, for example phenolic glue, placed one on top of the other. Then the prepared grid consisting of the frame elements 1 and webs 2 is placed. Be in the grille openings then the likewise prepared fiber mats 5 and gypsum plasterboards 4 are inserted. Then the outer sheet of plywood 6 and the coated outer veneer 7 also applied with the necessary additions of binder. The unit thus prepared becomes now inserted into a locking plate press and pressed to a certain thickness. This thickness is determined by stops in the press

determined which determine the smallest distance between the press plates. The spacer elements, for example precisely machined metal profiles, can be in the form of a frame around the according to the above Stacked parts of the element placed with are inserted into the press and form the the exact thickness of the Element determining attacks. "

Since the outer veneer '7 has an absolutely moisture-proof Material 8 is coated and there is also a vapor barrier 9 and an additional vapor barrier under the inner veneer 10 11 are arranged within the insulation mats 5, it is impossible that even at very low outside temperatures Condensation can occur in the element, of course, are 'design variants of the element shown is possible. So b @ i ~ In other words, the vapor lock 11 can be omitted. Instead of the one or other veneer can be the outer layer of one of the plywood panels 6 can be used when on a particularly beautiful wood structure can be dispensed with. Certain installation parts can already be used on the inside of the element or else Recesses are provided for such. For example Boxes and pipes for retrofitting electrical installations such as switches, junction boxes and the like can be used.

Claims (7)

.Λ63 842 * -2.9.66 Protection claims: 1) Exterior wall element, characterized by a visible interior and exterior cladding made of fine veneer _? The noble veneer forming the outer cladding is provided with a weatherproof, transparent coating made of plastic ₅ and is characterized by heat and sound insulating inserts between the cladding. ■ 2) Element according to claim I ₉ characterized by'ein the cladding supporting wooden frame, the openings of which accommodate the heat and sound insulating inserts. 3) Element according to claim 2, characterized in that the openings each have an insulation plate, e.g. plasterboard and have a fiber core, e.g. rock wool. 4) item after. Claim 3, characterized in that the strips of the frame are provided with shoulders - on which the insulating plates are held. 5) Element according to one of claims 1 - 4 ', characterized in that that plywood panels are connected to the wooden frame on both sides, which carry the noble veneers. 6) Element according to any one of claims 1-5, characterized by a 'vapor barrier between the inner lining and the insulating insoles. •. 7) Element according to claim 6, characterized by .eine under the inner veneer, covering the entire surface of the element and / or one of the inside of each frame opening closing vapor barrier.