DE6608852U - PLASTIC DOORS, IN PARTICULAR FOR CIVIL BUILDINGS. - Google Patents

Description

45 Osnabrück, dan 9 July 1971

MDSERSTRASSE 2O / 24 VB / Pl

Via Sabotino - FAGNANO OLONA
(Varese), Italy

Art is often used, especially for civil buildings

The innovation relates to eivien door leaves, in particular for civil buildings, consisting of a single honing profile made of rigid plastic, the two adjacent to the door frame Has side panels.

In the production of buildings of large dimensions, such as office buildings, schools, hospitals and large residential complexes, As is well known, the production of doors, in particular the large number of interior doors, often leads to considerable and adverse delays in the progress of construction.

The most common material used to manufacture the doors is known to be wood, which is both in terms of Difficulties in procurement as well as in terms of its quality (i.e. type of wood, aging, etc.) are not insignificant that brings with it a considerable on the price of the door Have influence or cause significant deficiencies

fever, such as throwing or swelling the door according to moisture and worms, which defects have an unbearable effect a considerable time after the construction of the building can and which are then very difficult to remedy.

Metal doors have also been made, but they are the same uneconomical in terms of price and incompatible with the building speed required for the construction of the buildings mentioned.

The task of the innovation is to solve the problems mentioned above and to eliminate the disadvantages outlined, what innovation, -gcmäfc is achieved in that by a number of per se known stiffening walls and by the two side walls several compartments are formed, in which at the top and bottom of the plastic door protruding plugs of an end strip are inserted.

In particular, according to the innovation, regardless of its dimensions, the inside of the door can be provided with a number of stiffening dividing strips be divided into several cavities, with dies.e · separating strips generated simultaneously during extrusion will.

The top and bottom terminating end pieces are preferred into the end openings of the side parts resting on the door frame inserted under slight pressure, which means that not only fastening screws or other fasteners are used is avoided, but also an easy collation

!, • »au or easy dismantling of the door is guaranteed

An embodiment of the innovation is provided with reference to the drawing explained in more detail; it. demonstrate::

Fig. 1

Fig. 2

a partial side view of a door according to the innovation, with parts of the door wall broken away are to the kind; and way of inserting the closure & encitciis visibly to a bit j and a horizontal cut through the door in the door frame.

The total of the drawing designated 10 door consists of a Strar.ggepreßten hollow profile 11, the cavity through a number of transverse walls 13 are divided into several compartments 12. The main task of these transverse walls 13 is that of the door 10 to give mechanical resistance and rigidity.

As can be seen from Fig. 1, the upper and lower ends are the door is closed by pressed plastic end elements 15. These end members 15 have projecting parts 16 which are arranged so that they correspond to the compartments 12 and the have such a shape that after insertion into the compartments 12 under slight pressure and utilizing the low elasticity of the stiff plastic come firmly to the side walls 17 to the plant.

6688852-2.12.71

As evidenced by Pip. 2 results, the door 10 is extruded together with end sections 18 which have protrusions 19 in order to adapt to the door frame 20 attached to the wall opening 21, conventional pivot pins 22 connecting the door to the door frame.

It is understood that the door 10 can have any shape and dimensions may have, with on the outer surfaces 23 of the door walls during extrusion if desired decorations, for example Reliefs, can be provided.

The closure end elements 15 can also have any shape and dimensions have and optionally form a base protruding from the outer surface.

Claims (1)

Protection claim: Door leaves, especially for civil buildings, consisting of a single hollow profile made of rigid plastic, the two on Door frame has adjacent side parts, characterized in that by a number of per se known stiffening walls (13) and several compartments (12) are formed by the two side heats (17) are, in the at the top and bottom of the plastic door (10) protruding plugs (16) of an end strip (15) are inserted. 6G08852-2.12.71