DE1659452C

DE1659452C - Floating flooring with parquet slats

Info

Publication number: DE1659452C
Authority: DE
Inventors: Auf Nichtnennung Antrag
Original assignee: Bauwerk AG
Current assignee: Bauwerk AG
Publication date: 1972-10-05

Description

Laying units are also known to ice (cf.

deutsches Gebrauchsmuster 1 830 980), deren obere Die Verlegeeinheiten werden miteinander ver-German utility model 1 830 980), the upper The installation units are interconnected

Scliicht aus l'urkcttlamcllcn gegen die untere Schicht 65 bundcn, indem in die Ausfräsungen 14 eine passende aus einer Weichfascrplatte an den verklebten Stoß- Lasche eingeleimt wird. Diese Lasche besitzt die Meilen nur versetzt ist. Mit dieser Ausführung des doppelte Breite einer Ausfräsung. Die Lasche be-Sioües können jedoch bei einer Unterschicht aus steht aus dem gleichen Material wie die untereMade of l'urkcttlamcllcn against the lower layer 65, by inserting a fitting into the cutouts 14 is glued from a soft fiber board to the glued butt joint. This tab has the Miles just shifted. With this version, double the width of a cutout. The be-Sioües tab however, one lower layer can be made of the same material as the lower one

Schicht 10. Infolge der so gebildeten gleichmäßig biegesteifen Veibindung der Verlegeeinheiten miteinander können sich die unvermeidlichen inneren Spannungen nicht in den einzelnen Verlegeeinheiten aufbauen, sondern sie verteilen sich gleichmäßig über S die gesamte Fläche des Bodenbelags. Hierdurch wird erreicht, daß sich nicht einzelne Verlegecinheiten markieren oder aufwölben und daß das Eigengewicht der Fläche ausreicht, um der Spannung entgegenzuwirken und den Bodenbelag flach auf >o seiner Unterlage zu halten. Die Unterschicht aus einer bituminierten, porösen Holzfaserplatte besitzt einen Elastizitätsmodul, welcher unter 5000 kg/cm*Layer 10. As a result of the uniformly rigid connection of the laying units with one another the inevitable internal tensions cannot build up in the individual installation units but they are evenly distributed over the entire surface of the floor covering. Through this it is achieved that not individual laying units mark or bulge and that the weight of the surface is sufficient to withstand the tension to counteract this and to keep the floor covering flat on its base. The underclass a bituminized, porous wood fiber board has a modulus of elasticity that is below 5000 kg / cm *

"'Si Verlegeeinheiten können jedes gewünschte ufweisen: sie lassen sich besonders raUonell oßfläch gen Formaten verlegen..Be₁SpIeIsWe₁Se man für mehrere gleich große Räume Elemente S deren Abmessungen den Raummaßen an-Snd Solche Verlegeeinheiten konnen beisind. 5>oicne ν β Zimmers"'Si laying units can have any desired: they can be laid in a particularly coarse-grained format. Be ₁ _{Game 1} For several rooms of the same size, elements S whose dimensions correspond to the dimensions of the room and such laying units can be. 5> oicne ν β Room

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1 sheet of drawings

Claims

1 2

bituminized, porous wood fiber insulation boards, 'the Claim: Have thickness tolerances, not the same height

Surfaces can be achieved.

Floating installed flooring, together- In addition, is a two-layer installation unit

5 of a different kind known from their abutments (German utility model stuck two-layer laying units with 1745 799), in which the lower layer protrudes over the top of an upper layer made of parquet lamellas and with a layer. When laying, entporous wood fiber insulation panels are inserted into the lower layer of a bituminized, formed folds of the adjacent upper layers, with the layer-speaking wide flaps being inserted. Are shear-resistant th in this manner connected to each other, data to and manner "in while the shock in the underlayer by that bridges at the joint /?, But there are formed in the top layer of the laying units jestellen the slats ¹ (12) weife two parallel construction joints, which is viewed as a disadvantage of the upper layer (11) butt against each other.

and in the area of the lower layer (10) the installation units are not connected to the

The joint bridging wide flap from the floor is glued, but they will only compensate loosely Material placed in adjacent cutouts. This is why the subfloor is also used is glued in, whereby the two excerpts do not transmit any shear forces, as is the case with adhesive millings (14) The remaining thickness of the parquet is the case if the parquet is under the Unit is the same, around a level upper influence of the changing humidity swells and to create space. ao is dwindling. In addition, the flooring is according to Er

Finding particularly suitable for element construction, because for leveling the floor

If necessary, you can use very cheap material; for example, one smooth is sufficient »5 stripped, dry sand layer.

Below is the floor covering on the basis of

The invention relates to a floating drawing of a preferred embodiment Flooring composed of at your wrote. It shows

Butt jointly glued two-layer joints. 1 shows a vertical section through a part

Laying units with a top layer of parquet - 30 pieces of a laying unit,

lamellae and with a lower layer from a fig. 2 shows a plan view of a laying unit with

bituminized, porous wood fiber insulation board (part of the top layer shown broken away) corresponding to DIN 68 552), whereby the layers of sliding parquet lamellas are firmly connected to one another. F i g. 3 shows a section along line 3-3 in FIG. 2

In a known floor covering of the specified 35 on a larger scale.

Art (cf. the journal »Parkett«, issue 2, each laying unit consists of an upper one

February 1961, p. 39) the parquet strips also have parquet lamellas on layer 11 and a lower one the butting of the laying units on both sides grooves, layer 10 made of a bituminized, porous wood when laying over the entire length of the fiber insulation board. The upper layer 11 is made of a single joint continuous springs are used 40 NEN parquet slats 12 are composed; five each have to. In addition, the parquet slats 12 glued together form a square, with Layers set off in steps. The grooves in the parquet slats 12 of adjacent squares Slats reduce the usable thickness of standing perpendicular to one another. The bottom layer 10 knew flooring. and the upper layer 11 are through a glue

There is thus the task of a floor covering 45 layer 13 connected to one another. This layer of glue with an upper layer of parquet slats to 13 forms a cohesive film, its create, in which neither the slats nor the joints elasticity to reinforce and improve the of the laying units have grooves. elastic property of the lower layer 10

To solve this problem it is necessary and can carry.

sufficient that at the joints of the laying 50 In the embodiment according to FIG. 2 and 3 units the lamellas of the upper layer are butted around the upper layer 11 on all four edges abut each other and in the area of the lower layer half the length of a parquet lamella 12 over the a wide flap bridging the joint protrudes from the lower layer 10. In Fig. 3 is the margin dcm the same material in adjacent milled areas of the installation unit shown in section. It is glued in, whereby the milled 55 shows that the embodiment shown The permanent thickness of the installation unit is the same by one along all four sides of the installation unit to create a level surface. extending recess 14 has. The

Through this formation of the joint of the installation, in the installed state, connect it above the cutout the advantage is achieved that the large remaining thickness of the laying units is always the same laying units (about 1 X 2 m) also selected at the joints 60, so that by gluing a tab in can be laid evenly, without long springs, the adjacent cutouts 14 are at the same height to have to thread. Surface of the upper layer made of parquet lamellas