ES2363391A1 - Integral window of prefabricated window in concrete (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

The integral frame of prefabricated window in concrete is conceived for its installation in the facade gaps and consists of a single piece of concrete that replaces the following elements: pre-frame, the finishing of windowsills and lintel. It is a single prefabricated piece that goes from the inner face of the enclosure to the outer face of the facade. Alternatively, the assembly may contain the blind inside. (Machine-translation by Google Translate, not legally binding)

Description

Integral prefabricated window frame in concrete.

The present invention consists of a framework integral prefabricated window for single-sided gaps piece. Thus, the framework object of protection would form a single set that would combine in a single element the pre-frame, finished of the mochetas, lintel and windowsill, including shutter drawer, in your case, coming from the innermost face to the outermost face of The facade itself.

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Background of the prior art

In accordance with the state of the art in the field, the current system for the execution of window openings requires several phases to coordinate the intervention of different materials and crafts in the manufacture of the final element.
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In this regard, the existence of enclosure factories of different types, prefabricated lintel and / or executed on site , sill support training, finishing of the same with materials of various textures, development of a case for blinds should be taken into account roller, plastered and edged, paints and seals and backpacks.

Thus, the diversity of materials and the lag in the time of each trade for the execution of a gap by the Traditional system presents the following critical aspects:

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Problems coordination

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Waste from materials

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Security in the execution

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Various pathologies such as water entrance by mochetas and windowsill

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Lack of tightness at air

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Fissures between meetings of the different materials

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Deterioration of sealed..etc.

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The proposed invention provides with respect to state of the art, a constructive solution consisting of the execution of a prefabricated integral piece of concrete that will prevent the aforementioned pathologies associated with the facade gaps in its traditional execution. Thus, the use of a single material avoids the leaks produced by the meetings of different materials, limits the number of trades involved which reduces the minimizes waste and, consequently, improves safety and health during execution

Likewise, this innovation implies an improvement in environmental behavior compared to the system Traditional due to the following circumstances:

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Being prefabricated with inert materials it will not generate decomposition or generation of toxic gases.

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Less amount of Energy in the production of raw materials.

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Gas reduction pollutants and waste generation.

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Explanation of the invention.

By way of explanation of the invention of "Integral prefabricated concrete window frame" conceived for installation in the facade gaps, this consists of a single piece of concrete that replaces the following elements: Pre-frame, finishing of mochetas, windowsill and lintel. I mean, I know it is a single prefabricated piece that goes from the face more internal of the enclosure to the outermost face of the facade.

Alternatively, the set may contain the blind inside.

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Brief description of the drawings

To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of it, is accompanied as an integral part of said description, a set of drawings where with character Illustrative and not limiting, the following has been represented:

\ ding {51} Figure 1.- View according to perspective Main "Integral window frame prefabricated in concrete".

\ ding {51} Figure 2.- View according to elevation Main "Integral window frame prefabricated in concrete".

\ ding {51} Figure 3 - Section A-A of "Integral prefabricated window frame in concrete".

\ ding {51} Figure 4.- Section B-B main perspective of "Comprehensive framework of precast concrete window ".

\ ding {51} Figure 5.- Detail of highlight against Water recoil from "Integral prefabricated window frame in concrete".

\ ding {51} Figure 6.- View according to perspective Main "Integral window frame prefabricated in concrete "once assembled.

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In these figures, the numbered elements are relate below:

(one):

Slight outward slope.

(2):

Slit or channeling on side faces or higher.

(3):

Pre-frame for aluminum carpentry variable.

(4):

Highlight against water recoil.

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Description of a preferred embodiment

In view of the previous figures and by way of preferred embodiment of the "Integral window frame precast in concrete "reference LX130X30 GRIS PERSIANA se set out the recommendations to facilitate execution and collation of the same.

These are applicable to all typologies that are used, except in regard to handling, which will depend the size of the frame, and dimensions in height.

Thus, by way of horizontal staking, for placement of the "Prefabricated integral window frame in concrete "it is recommended that the facade enclosure be raised to the necessary height of the sill (0.90 meters or 1.10 meters) throughout the perimeter of the plant, improving the safety of the installation when replacing the railings by the own one enclosure.

Regarding its manipulation, not always it will be done in the same way, since its complexity will depend on the weight and frame size, as well as the height elevation between the face upper frame and lower face of the upper floor.

So, for handling small frames, such as those used in bathrooms and toilets, it is enough with two operators for placement in the enclosure, reducing the use of auxiliary materials and tools. While that in the manipulation of larger frames a workshop crane or counterweight crane for easy movement of the piece from the place of storage to the place of placement. This crane will raise the frame in two different ways depending on the height that remains until the upper floor: raising the frame from the top of it or from the center using a telescopic prop for its support.

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Installation phases 1. Placement in the enclosure

The frame integral prefabricated concrete window "will be placed on a 1 cm mortar bed. approximately on which it rests, leaving a centimeter between the lug of the frame and the outer face of the enclosure, to receive the completion of the facade.

So the whole as shown in figure 6, it is easily adjustable to enclosure parts module facilitating the reduction of gaps, cuts of pieces and termination thereof.

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2. Shoring

He shoring of the "Prefabricated integral window frame in concrete "we will do it inside (home, with Telescopic metal struts to which a flange is attached metallic

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3. Union to the enclosure

The union of set to the enclosure will be made with the same mortar with which the enclosure rises. The frame incorporates some plates metal on the sides to improve the union with the enclosure. At the top, the enclosure rests directly on the prefabricated frame lintel, joining with mortar.

Alternatively, in the case of anchors for special width frames, such as free light frames greater than 1.70 meters in the case of frames with shutter box, and greater than 1.20 meters for frames without shutter box, will be anchored to the face bottom of the upper floor by one or a few strips of sheet metal metal housed on top of the frame, in order to Avoid slight frame chafing.

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4. Termination

Finish exterior will end flush with the outer lug of the frame and in the inner part we will have several cases depending on the width of enclosure, since the frame may be covered by the interior finish or it may only be covered by the carpentry flashing.

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5. Carpentry placement

It can be placed after the whole process of setting up the framework prefabricated or, alternatively, there is the possibility that the Marco came to work with the carpentry and the fence already placed factory, which would reduce the trades involved and the time of commissioning of the whole set.

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It is not considered necessary to extend this description so that any subject matter expert understands the scope of the invention and the advantages derived therefrom. The materials used, the shape and its size will be susceptible to variation as long as this does not involve an alteration in the Essentiality of the invention.

Claims (3)

1. Integral frame of prefabricated concrete window characterized by becoming a single piece of concrete that replaces the pre-frame, the operation of finishing mochets, the windowsill and the lintel, that is, through a single prefabricated piece that goes from the face innermost of the enclosure to the outermost face of the facade. 2. Integral window frame prefabricated in concrete according to claim 1, characterized in that, alternatively, the assembly can incorporate the carpentry and the fence already placed at the factory. 3. Integral prefabricated concrete window frame according to claim 1 and 2, characterized in that alternatively, the assembly can contain the blind inside.