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Profile segment and method for producing it

A bow-shaped piece and profile technology, which is applied in the direction of building components, building structures, door/window protection devices, etc., can solve the problems of troublesome heating at the connection position, poor accessibility, hindering implementation, etc., and achieve low-cost and reasonable manufacturing , Effective and economical manufacturing effect

Inactive Publication Date: 2009-04-22
REHAU AG CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Conversely, if it is planned to process the inwardly facing sides of the parts, for example by means of a pressing process in which a convex shape is to be achieved on the outwardly facing sides of the parts, then due to the inwardly facing sides of the parts The poor accessibility of the sides makes machining difficult or completely prevents its implementation
[0006] Furthermore, it is disadvantageous that in order to achieve a corresponding shaping into a closed profile, the connection points of the individual parts need to be cumbersomely heated.

Method used

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  • Profile segment and method for producing it
  • Profile segment and method for producing it
  • Profile segment and method for producing it

Examples

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Embodiment Construction

[0046] Figure 1a A cross-sectional view of an embodiment of the profile bracket according to the invention is shown in the unassembled state.

[0047] The profile bow 1 comprises two parts 2, 3 and a connecting device 4 connecting the two parts. Two of the parts 2, 3 are arranged side by side. Portions 2, 3 have substantially the same width, eg about 28mm. The wall thickness of the parts 2, 3 is substantially the same and is for example 1.3 mm. Other widths and wall thicknesses are also possible. Parts 2, 3 consist of plastic, preferably polypropylene or polyvinyl chloride. The connecting device 4, which acts as a soft hinge, is made of an elastomer or elastomer-like material, preferably polyurethane, soft polyvinyl chloride (PVC), silicone, rubber, a styrene-ethylene-butylene-styrene compound or A thermoplastically processable elastomeric composition. The parts 2 , 3 and the connecting device 4 are connected to one another in a materially bonded manner. A form-fitting ...

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PUM

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Abstract

The invention relates to a profile segment which can preferably be connected to at least one adjacent profile segment to form a roller shutter and which comprises at least two interconnected portions extending in the longitudinal direction of the profile segment so as to form a hollow profile which is closed in terms of its cross section, wherein one of the portions is movably connected via a connection means, at least at certain points, by at least one of its longitudinal sides to a longitudinal side, situated opposite thereto, of an adjacent one of these portions, such that the portions can be converted from an unassembled state, in which the portions form a profile which is open in terms of its cross section, into an assembled state in which the portions form a profile which is closed in terms of its cross section.

Description

technical field [0001] The invention relates to a profile segment which is preferably connectable to at least one adjacent profile segment to form a roller shutter and has at least two longitudinally extending and interconnected parts of the profile segment for forming A hollow profile closed in its cross-section. Background technique [0002] Such a profile bracket is known from DE 35 08 849 A1. In this case, the parts of the profile bow made of plastic are integrally connected to each other and are arranged such that the two parts have a substantially V-shaped cross section. In order to form a hollow profile closed in its cross section, the parts are heated in the area of ​​the one-piece connection, thereby softening the plastic. In this state, the two parts can be moved towards each other so that the elastic buckle means provided on each part can enter into mutual engagement. [0003] A disadvantage with the profile brackets known from the prior art is the fact that th...

Claims

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Application Information

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IPC IPC(8): E06B9/165
CPCE06B2009/1555E06B9/165E06B2009/17069E06B2009/1538
Inventor L·哈德K·格里斯哈默
Owner REHAU AG CO
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