DE1900766A1 - Profiled plastic element - Google Patents

Description

Applicant!

Pieter Jacobus Hogendoorn,

ütrechtsestraatweg 24 1900766

Where to ground

the Netherlands

Profiled plastic element

The invention relates to a profiled plastic element j such as for the formation of wall surfaces, roof coverings and such determined.

It has already been suggested wall surfaces by Yersclrweis3en Manufacture of plastic elements in 3? form of plastic tubes, but because of the necessary use of dies, clamps and the like to maintain the required pressure It is very difficult to have wall surfaces made of such plastic pipes at low cost by untrained workers. In addition, round plastic 'pipes, for example, are used for welding certain specialist knowledge is required and for this reason these pipes have found less use for such purposes than was to be expected on the basis of its other properties,

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Have plastic pipes and especially hollow pipes made of plastic namely the advantage that they are very light and available at a low price.

The invention is based on the object of a profiled plastic element to create that is particularly suitable for the formation of Yiandf pools, and with the low transport costs of the plastic elements as well as their low weight, so that no or only a light foundation is required, represent particular advantages, The invention also aims at a plastic element create that on the spot of untrained workers with a corresponding plastic element can be glued, while for Assembly no heavy pulley system is needed.

Such an element is characterized according to the invention that the at least partially hollow element consisting of a thermoplastic material has at least one Part carries and at its other end has an adapted recess formed in such a way that the protruding part fits or with little play at least partially clamping against the wall of the recess can be accommodated in the same · In more advantageous This recess is wise with a round or elliptical cross-section designed in such a way that the protruding part snap into the recess can, while the element is expediently designed as a hollow tube »

Through the use of such elements can easily w £ lse 'wall surfaces are formed, characterized in that the projecting part in the recess established and it is determined PROV ^ one ffifcf by gluing the elements can interconnect "Such elementary ted in particular in the form of hollow pipes are particularly suitable for round applications, for example for the construction of silo jars, whereby an unprecedented level of rigidity can be obtained by stretching steel wire horizontally through or around the pipe, lined with plastic or not, which is also glued It is also possible to clad very light aluminum or steel structures with these tubes, making a very strong one

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Building can be obtained. V / inappropriately can in the upright Elements or pipes and the possible roof from foundation to foundation Steel wires are tensioned, which greatly increases the stability of such a building.

This means that in such building structures the roof is made of transparent If the material is chosen, you can provide immediate lighting in a large factory hall and avoid leaks, while in the case of closed pipes, the double walls contribute to excellent heat and sound insulation.

Since the elements or pipes can be made exactly to length, the whole thing can be tangled as a wall surface without applying Apparatus and exclusively with the help of glue can be attached quickly.

By applying it to its upper and lower ends, g

In warm weather, hollow pipes will still be cooled inevitably since the air can rise up the pipes. V / inappropriately can you can also cause a warm medium to flow through the pipes which prevents any leaks and the passage of moisture

The use of the tube shape also ensures a maximum Strength. Finally, such wall surfaces are easy to lay, while any gaps that may arise can also be easily laid by untrained people can be glued.

The invention is explained using an exemplary embodiment.

Show it:

Figure 1 shows a number of cooling tubes having a round cross-section, which together form part of the VYandflache / OU. ^ C (

FIG. 2 shows a modified form of the element according to the invention,

se -—-

The hollow tubes 1 shown in Figures 1 and 2 made of thermoplastic Material, e.g. polyvinyl chloride, have a protruding part 2 with a round cross-section and an adapted recess 3 « The protruding part 5L can snap into the recess 3 by

909846 / 0Α6Λ

-A-

that the jaws 4 and 5 are to some extent elastically movable and allow the protruding part 2 to be inserted into the recess 3. The outer wall of the protruding part 2 will be pressed against the wall of the recess by the jaws. By derf if necessary applied glue will create a glue connection 6,

can bear the several recesses urw ^ mgiin TrTFSpTM ' ηραπή α parts,

as in Figure 2mijL, ι, I ¹ IM ¹¹¹ Ii liiiiigweise 8, -which element

e - e in Figure J ^. Finally, another embodiment is shown,

in which the element is not entirely hollow, but during which

ff /
Forming the element cross walls / coextruded.

903846/0464

Claims (2)

190G766 A_N_S_P_1_U_E_C_H_E_ 1 »Profiled plastic element, such as for shaping wall surfaces, Daoh coverings and the like, characterized in that that the at least partially hollow element consisting of a thermoplastic material has at least one protruding element Part carries and at its other end has at least one adapted recess formed in such a way that the protruding part fits or at least partially with little play clamped against the wall of the recess can be received in the same, 2. Profiled plastic element according to claim 1, characterized marked that the protruding ^ part with a round or elliptical cross-section can snap into the recess and cooperate with the recess wall in a clamping manner all around, 3 «Profiled plastic element, characterized by that the element is designed as a HoJilrohr " 4 · Wall elements made up of several by gluing and / or gluing Welding with interconnected profiled plastic elements according to claims 1 to 3 exist. 909846/0464 L'Eerseit