ES2204283A1

ES2204283A1 - Covering installation system for dwellings, particularly floor, walls, ceilings and cockpits of certain zones, such as operating rooms, bathrooms and laboratories, comprises multiple curved pieces that are arranged on inner corners

Info

Publication number: ES2204283A1
Application number: ES200201118A
Authority: ES
Inventors: Luis Leal Garcia
Original assignee: Leal Decoracion S L; LEAL DECORACION SL
Current assignee: Leal Decoracion S L; LEAL DECORACION SL
Priority date: 2002-05-16
Filing date: 2002-05-16
Publication date: 2004-04-16
Anticipated expiration: 2022-05-16
Also published as: ES2204283B1

Abstract

The covering installation system comprises multiple curved pieces (4,5,6) that are arranged on the inner corners. The inner corners are formed between walls and ceiling. A covering part (3) is provided, which is equipped with a piece. The piece is installed on the internal corners.

Description

Sistema de instalación de revestimientos de habitáculos.Cladding installation system cabins

Object of the invention

La presente invención, según se expresa en el enunciado de esta memoria descriptiva, se refiere a un sistema de instalación de revestimientos de habitáculos, previsto para conseguir que las uniones entre paredes y de éstas con el suelo y techo, así como las propias esquinas externas originadas por columnas, resulten totalmente redondeadas, viéndose eliminadas las aristas y juntas de unión, lo que posibilita efectuar una cómoda y eficaz limpieza, evitando además la acumulación de suciedad y gérmenes, todo ello en base a utilizar unas piezas curvas que se disponen sobre las esquinas internas diedros y aristas, sobre cuyas piezas se fija directamente el revestimiento constituido, preferentemente, mediante planchas de P.V.C. o material similar, siempre que permita la unión o soldadura entre las distintas piezas constitutivas del propio revestimiento.The present invention, as expressed in the set forth in this specification, refers to a system of installation of interior coverings, intended for get the joints between walls and of these with the floor and roof, as well as the external corners themselves originated by columns, are completely rounded, being eliminated the edges and joints, which makes it possible to make a comfortable and effective cleaning, also preventing the accumulation of dirt and germs, all based on using curved pieces that they have on the internal corners dihedral and edges, on whose pieces are fixed directly the constituted coating, preferably, by P.V.C. or similar material, provided that it allows the union or welding between the different pieces constitutive of the coating itself.

El sistema está concebido para su aplicación, fundamentalmente, en aquellos locales y/o habitáculos en los que se requiera una pulcra higiene y/o asepsia, como pueden ser las denominadas zonas "limpia", tales como quirófanos en hospitales, determinados laboratorios, animalarios, etc.The system is designed for application, fundamentally, in those premises and / or habitats where require a neat hygiene and / or asepsis, such as called "clean" areas, such as operating rooms in hospitals, certain laboratories, animals, etc.

Background of the invention

En habitáculos y/o zonas denominadas "limpias", como pueden ser quirófanos, laboratorios, baños, etc., en los que es particularmente necesaria una asepsia, los revestimientos de suelos y paredes que actualmente se realizan, no impiden la acumulación de suciedad en determinadas partes o áreas (esquinas, rincones, etc.), ni por supuesto reúnen las características apropiadas para conseguir una adecuada y eficaz limpieza.In rooms and / or designated areas "clean", such as operating rooms, laboratories, bathrooms, etc., in which an aseptic is particularly necessary, the floor and wall coverings that are currently made, not prevent the accumulation of dirt in certain parts or areas (corners, corners, etc.), nor of course they meet the appropriate characteristics to achieve adequate and effective cleaning.

En efecto, teniendo en cuenta que el sistema de revestimiento tradicionalmente empleado en dichos lugares o zonas, se basa en la instalación de baldosas, es evidente que las juntas entre éstas, así como las originadas en las uniones del suelo con las paredes y de éstas con el techo, suponen un nido de suciedad difícil de limpiar eficazmente, bien por la dificultad en el acceso a determinadas áreas de las referidas, o bien por la dificultad de conseguir una total limpieza, aún en el caso de que sea fácil el acceso, todo lo cual posibilita y facilita el desarrollo de zonas de infección (hongos, bacterias, etc.).Indeed, taking into account that the system of coating traditionally used in such places or areas, It is based on the installation of tiles, it is evident that the joints between these, as well as those originating in the soil junctions with the walls and of these with the roof, suppose a nest of dirt difficult to clean effectively, either because of the difficulty in accessing to certain areas of those referred, or because of the difficulty of achieve total cleanliness, even if it is easy to access, all of which enables and facilitates the development of zones of infection (fungi, bacteria, etc.).

El problema de las juntas entre las baldosas de revestimiento de suelos, queda solucionado con la aparición del material denominado P.V.C., ya que éste admite su unión por soldadura, dando lugar a la desaparición de las comentadas juntas de unión. Ahora bien, las uniones en las esquinas y rincones siguen con el problema de acumulación de suciedad y con la dificultad de limpieza.The problem of the joints between the tiles of floor covering, is solved with the appearance of material called P.V.C., since it admits its union by welding, resulting in the disappearance of the commented joints of Union. Now, the joints in the corners and corners continue with the problem of dirt accumulation and with the difficulty of cleaning.

Description of the invention

El sistema de la invención tiene por objeto resolver los problemas anteriormente referidos, basándose en la utilización de piezas de P.V.C. que se unen entre sí por soldadura para evitar las juntas, tanto en el revestimiento del suelo como en el de las paredes y/o techos, todo ello como es convencional, pero con la particularidad de que la extracción o montaje de dichas piezas de revestimiento en las esquinas, ya sean las formadas entre paredes como las formadas entre paredes y suelos o techos, así como las esquinas externas correspondientes a las columnas, se efectúa sobre piezas curvas que se disponen sobre las propias esquinas antes de montar las piezas de revestimiento. Es decir, sobre el substrato que forma el material de recubrimiento convencional de paredes y suelos, se fijan mediante encolado las piezas curvas, quedando éstas adaptadas por detrás sobre las superficies planas concurrentes en las esquinas, tanto internas como externas, ya sean las verticales entre paredes como las horizontales entre paredes y suelo o techo. Esas piezas curvas, debidamente adaptadas y fijadas de la manera descrita, determinan frontalmente una superficie cóncava en sentido transversal, sobre cuya superficie se fijan longitudinalmente, también por encolado y de manera superpuesta, las piezas de P.V.C. constitutivas del revestimiento definitivo, tanto del suelo como de las paredes.The purpose of the system of the invention is solve the aforementioned problems, based on the use of P.V.C. that join together by welding to avoid the joints, both in the floor covering and in the one of the walls and / or ceilings, all this as is conventional, but with the particularity that the extraction or assembly of said lining pieces in the corners, whether formed between walls such as those formed between walls and floors or ceilings, as well as the external corners corresponding to the columns, is made on curved pieces that are arranged on the corners themselves before assembling the lining pieces. That is, about the substrate that forms the conventional coating material of walls and floors, curved pieces are fixed by gluing, being these adapted behind on the flat surfaces concurrent in the corners, both internal and external, whether the vertical between walls as the horizontal between walls and floor or ceiling. Those curved pieces, properly adapted and fixed in the manner described, they determine a surface frontally concave in transverse direction, on whose surface they are fixed longitudinally, also by gluing and superimposed, P.V.C. constitutive of the final coating, both the floor and the walls.

En los rincones, es decir, en la confluencia entre dos paredes y el suelo o entre dos paredes y el techo, se disponen piezas denominadas de rinconera, con su superficie frontal en forma de casquete, mientras que la parte posterior presenta las respectivas zonas planas de adaptación a las dos paredes y suelo concurrentes, o en su caso, a las dos paredes y techo.In the corners, that is, at the confluence between two walls and the floor or between two walls and the ceiling, it They have so-called corner pieces, with their front surface in the form of a cap, while the back presents the respective flat areas of adaptation to the two walls and floor concurrent, or where appropriate, to both walls and ceiling.

Las piezas, tanto las de esquinas interiores, como las de rinconera y otras denominadas de "cuña" que posteriormente se describirán, presentan en su parte posterior una acanaladura para evitar que posibles irregularidades de las propias esquinas pudieran ocasionar un mal apoyo sobre ellas, ya que en virtud de tal acanaladura el apoyo se efectúa sobre las dos superficies planas concurrentes en las esquinas sobre las tres superficies planas concurrentes en los rincones.The pieces, both those of inner corners, like those of corner and other denominated of "wedge" that later they will be described, they present a grooving to prevent possible irregularities of one's own corners could cause bad support on them, since in by virtue of such a groove the support is carried out on both concurrent flat surfaces in the corners on all three concurrent flat surfaces in the corners.

Como es evidente, las piezas en forma de casquete que se disponen en los rincones, presentan tres laterales cuya configuración es exactamente igual a la que presentan los extremos de las piezas curvas que se disponen sobre las esquinas internas, para unirse a testa mediante soldadura o encolado y determinar una continuidad superficial sin escalones.As is evident, the pieces in the form of cap that are arranged in the corners, have three sides whose configuration is exactly the same as the ones presented by ends of the curved pieces that are arranged on the corners internal, to join testa by welding or gluing and determine a superficial continuity without steps.

En base a la configuración de las referidas superficies curvas, las piezas de revestimiento, al tener una cierta elasticidad, se adaptan perfectamente a dicha curvatura, con lo que las esquinas quedarán con una forma totalmente curvo-cóncava que evita la acumulación de suciedad, permitiendo una fácil y total limpieza, ya que se eliminan uniones, esquinas, rincones, etc.Based on the configuration of the referrals curved surfaces, the lining pieces, having a certain elasticity, they adapt perfectly to said curvature, with what the corners will be with a completely curved-concave that prevents the accumulation of dirt, allowing easy and total cleaning, since joints are removed, corners, corners, etc.

Para evitar el escalón que se formaría en la confluencia de las piezas curvas con los marcos de puertas, debido al grosor que deben tener esas piezas curvas para determinar una parte posterior con planos de apoyo sobre las paredes y/o suelo concurrentes en las esquinas interiores y rincones, así como una parte anterior frontal curvo-cóncava, se han previsto unas piezas curvas auxiliares, que son las que anteriormente se han denominado como "piezas en cuña", de pequeña longitud, las cuales por un extremo presentan la misma configuración que los extremos de las piezas que se disponen en las esquinas internas, mientras que a partir de dicho extremo la pieza en cuña va disminuyendo la anchura y grosor hasta finalizar de forma prácticamente laminar, siendo este extremo el que concurre sobre el marco de la puerta, evitando escalones. Es decir, tal pieza en cuña tendrá una longitud pequeña para formar un tramo concurrente en el marco de la puerta, como continuación de la pieza que se dispone en las esquinas internas determinadas entre el suelo y la pared a la que pertenece dicha puerta, de manera que el extremo de la pieza de esquina interna quedará a una cierta distancia del marco de la puerta, distancia que se corresponde, como es obvio, con la longitud que debe tener la pieza auxiliar en cuña que se dispondrá sobre dicho tramo.To avoid the step that would form in the confluence of curved parts with door frames, due to the thickness that those curved pieces must have to determine a back with support planes on the walls and / or floor concurrent in the inner corners and corners, as well as a front part curved-concave, have planned some auxiliary curved pieces, which are the ones previously they have been denominated like "pieces in wedge", of small length, which at one end have the same configuration that the ends of the pieces that are arranged in the internal corners, while from that end the piece in wedge the width and thickness decrease until it finishes practically laminate, this end being the one that concurs on the Door frame, avoiding steps. That is, such a wedge piece it will have a small length to form a concurrent section in the door frame, as a continuation of the piece that is arranged in the internal corners determined between the floor and the wall to the that said door belongs, so that the end of the piece of inner corner will be at a certain distance from the frame of the door, distance that corresponds, as is obvious, with the length that the auxiliary wedge piece should be available on that section.

Para conseguir una correcta adaptación de las piezas de P.V.C. de revestimiento sobre las columnas, se han previsto otras piezas curvas de configuración general en escuadra, con una parte plana y extrema para apoyo sobre el techo o suelo, así como dos partes a modo de ramas laterales con su superficie posterior plana, dispuestas a 90º entre sí para su apoyo y adaptación a las superficies concurrentes en la arista de la propia columna, arista que debe ser previamente redondeada para conseguir la adaptación de tal pieza en escuadra, la cual presentará una amplia concavidad determinada entre las dos partes laterales planas anteriormente referidas.To achieve a correct adaptation of the P.V.C. of coating on the columns, they have provided other curved pieces of general configuration in square, with a flat and extreme part for support on the ceiling or floor, as well as two parts by way of lateral branches with their surface flat back, arranged at 90º to each other for support and adaptation to the concurrent surfaces at the edge of the own column, edge that must be previously rounded to get the adaptation of such a square piece, which will present a wide concavity determined between the two flat side parts previously referred.

Tal pieza en escuadra presenta su superficie anterior de forma curvo-cóncava en correspondencia con las consideradas ramas laterales, concurrentes esas dos superficies laterales curvo-cóncavas en un redondeamiento intermedio que corresponde a la arista redondeada propiamente dicha.Such square piece presents its surface anteriorly curved-concave in correspondence with the considered lateral branches, concurrent those two curved-concave side surfaces in a intermediate rounding that corresponds to the rounded edge proper.

Mediante este sistema de instalación, basado en el montaje de las cuatro piezas anteriormente referidas, se consigue eliminar las esquinas y canales en ángulo recto, lo que en combinación con la unión en soldadura de las planchas de revestimiento de P.V.C., se evitan igualmente las juntas o llagas, lo que facilita normalmente la posterior limpieza y asepsia del propio revestimiento y en definitiva del habitáculo o zona en la que se implante.Through this installation system, based on the assembly of the four pieces referred to above, is manages to eliminate corners and channels at right angles, which in combination with the solder joint of the plates P.V.C. coating, joints or sores are also avoided, which normally facilitates the subsequent cleaning and asepsis of the own lining and ultimately the cabin or area in the to be implanted

Brief description of the drawings

Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva un juego de dibujos en base a los cuales se comprenderán más fácilmente las innovaciones y ventajas del sistema de instalación de revestimientos objeto de la invención.To complement the description below is going to be done and in order to help a better understanding of The characteristics of the invention are attached herein descriptive a set of drawings based on which more easily understand the innovations and advantages of the system of installation of coatings object of the invention.

Figura 1.- Muestra una vista en perspectiva de una parte de un habitáculo en la que concurren dos paredes, un techo y un suelo, viéndose una puerta y las distintas piezas que intervienen en la instalación del revestimiento.Figure 1.- Shows a perspective view of a part of a cabin in which two walls, a ceiling and floor, seeing a door and the different pieces that they take part in the installation of the coating.

Figura 2.- Muestra una vista en perspectiva de la parte del habitáculo de la figura anterior, con el revestimiento montado, viéndose la redondez de las esquinas y rincones.Figure 2.- Shows a perspective view of the cabin part of the previous figure, with the lining mounted, seeing the roundness of the corners and corners.

Figura 3.- Muestra una sección correspondiente al detalle A representado en la figura 2, viéndose la disposición de la pieza curva de esquina interna y de adaptación del revestimiento sobre la misma.Figure 3.- Shows a corresponding section to detail A represented in figure 2, the arrangement of the curved inner corner piece and adaptive lining about it.

Figura 4.- Muestra la sección correspondiente al detalle B de la misma figura 2, viéndose la disposición de la pieza curva de rinconera y la adaptación del revestimiento sobre la misma.Figure 4.- Shows the section corresponding to detail B of the same figure 2, looking at the arrangement of the piece corner of the corner and the adaptation of the coating on the same.

Figuras 5, 6 y 7.- Muestran sendas vistas correspondientes a otras tantas fases de montaje del revestimiento sobre la esquina de una columna, utilizando la pieza curva en escuadra.Figures 5, 6 and 7.- They show paths corresponding to as many phases of assembly of the coating over the corner of a column, using the curved piece in squad.

Description of the preferred embodiment

Como se puede ver en las figuras referidas, y en relación concretamente con la figura 1 donde se muestra una parte o zona 1 de un habitáculo, con un recubrimiento convencional 2, tanto en paredes como en suelo, la instalación del revestimiento 3, como se representa en la figura 2 y sucesivas, se realiza mediante la utilización de las piezas 4, 5, 6 y 7, piezas éstas que son preferentemente de caucho o material similar y presentan la particularidad de que todas ellas tienen como denominador común la de ofrecer o presentar una superficie curva para apoyo y adaptación del revestimiento 3.As you can see in the referred figures, and in specifically relation with figure 1 where a part or Zone 1 of a passenger compartment, with a conventional coating 2, both on walls and on floor, the installation of cladding 3, as It is represented in Figure 2 and following, it is done by use of pieces 4, 5, 6 and 7, these parts that are preferably of rubber or similar material and have the particularity that all of them have as common denominator the to offer or present a curved surface for support and adaptation of the coating 3.

Las piezas 4 están previstas para disponerse sobre las esquinas internas formadas tanto por intersección de dos paredes, como por intersección de una pared con el suelo o con el techo, como se representa claramente en las figuras 1 y 2.Parts 4 are intended to be arranged on the internal corners formed by both intersection of two walls, such as by intersecting a wall with the floor or with the ceiling, as clearly depicted in figures 1 and 2.

Esa pieza 4 de disposición sobre las esquinas internas, presenta dos superficies posteriores planas 8, que forman ángulo recto entre sí y están previstas para apoyo sobre las superficies planas concurrentes en la correspondiente arista interna, superficies que pueden ser, como se decía con anterioridad, las de dos paredes que forman ángulo recto entre sí, la de una pared con el suelo, o la de una pared con el techo.That piece 4 of arrangement on the corners internal, it has two flat back surfaces 8, which form right angle to each other and are provided for support on the concurrent flat surfaces in the corresponding edge internal, surfaces that can be, as it was said with previously, those of two walls that form a right angle to each other, that of a wall with the floor, or that of a wall with the ceiling.

En cualquier caso, esas piezas 4 presentan su superficie anterior de forma curvo-cóncava 4' de apoyo y adaptación para las correspondientes planchas que han de formar el revestimiento 3, fijándose también por encolado o similar.In any case, those pieces 4 present their 4 'curved-concave anterior surface of support and adaptation for the corresponding plates to be form the coating 3, also being fixed by gluing or Similary.

Por su parte, las piezas 5, denominadas "de rinconera", están previstas para disponerse sobre los correspondientes rincones que determinan la concurrencia entre dos paredes y el suelo, o entre dos paredes y el techo, como también se representa claramente en la figura 1, presentando esas piezas 5 una superficie frontal cóncava 5' en forma de casquete, mientras que posteriormente se determinan las correspondientes superficies planas 8 para apoyo sobre las superficies de las dos paredes y del suelo, o en su caso de las dos paredes y el techo, concurrentes en la esquina correspondiente, todo ello de manera tal que la superficie cóncava frontal 5' de las piezas rinconeras 5 determinan un apoyo de adaptación para la plancha de revestimiento 3.On the other hand, pieces 5, called "de corner ", are planned to be arranged on the corresponding corners that determine the concurrence between two walls and the floor, or between two walls and the ceiling, as well as clearly depicted in figure 1, presenting those pieces 5 a 5 'concave front surface in the form of a cap while subsequently the corresponding surfaces are determined flat 8 for support on the surfaces of the two walls and the floor, or where appropriate the two walls and the ceiling, concurrent in the corresponding corner, all in such a way that the 5 'front concave surface of corner pieces 5 determine an adaptation support for the cladding plate 3.

En cuanto a la pieza 6, denominada "en cuña", está prevista para disponerse sobre un tramo de las esquinas internas en las que van dispuestas las piezas 4, en correspondencia con los tramos de concurrencia con el marco 9 de una puerta 10 o similar, de manera que esas piezas en cuña 6 presentan uno de sus extremos de igual configuración a los extremos de las piezas 4 para su unión entre ellas, sin solución de continuidad, como se representa en la figura 1, unión que es la referenciada con el número 11 y en donde se ve que no existe escalonamiento ni distinción en la continuidad superficial entre ambas piezas 4 y 6, con la particularidad de que a partir de ese extremo la pieza 6 va estrechándose tanto en anchura como en grosor hasta finalizar en un extremo prácticamente laminar 12 concurrente con el borde del marco 9 de la puerta 10. Tal pieza 6 presentará posteriormente las mismas superficies planas 8 que la pieza 4 y frontalmente la misma concavidad 6', para el apoyo y adaptación de las planchas de revestimiento 3. Esta configuración en cuña de las piezas 6 evita la formación de escalones en la intersección con los marcos 9 de las puertas, ya que si conservase el mismo grosor y anchura que las piezas 4, se formaría un escalón y el apoyo o adaptación del revestimiento 3 no seria el adecuado en esas zonas.As for piece 6, called "en wedge ", is planned to be arranged on a section of the internal corners in which pieces 4 are arranged, in correspondence with the sections of concurrence with the framework 9 of a door 10 or similar, so that those wedge pieces 6 they present one of their ends of equal configuration to the ends of the pieces 4 for their union between them, without solution of continuity, as shown in figure 1, union that is the referenced with the number 11 and where it is seen that it does not exist staggering or distinction in surface continuity between both pieces 4 and 6, with the particularity that from that end piece 6 narrows in both width and thickness until finishing at a practically laminar end 12 concurrent with the edge of the door frame 9 10. Such a piece 6 will present subsequently the same flat surfaces 8 as part 4 and frontally the same concavity 6 ', for the support and adaptation of the cladding plates 3. This wedge configuration of the pieces 6 prevents the formation of steps at the intersection with 9 frames of the doors, since if it retains the same thickness and width than pieces 4, a step would be formed and the support or adaptation of the lining 3 would not be adequate in those zones.

En el montaje o instalación, lo primero que se realiza es la disposición y fijación por encolado o por cualquier sistema apropiado de las piezas 4, 5 y 6 en las zonas anteriormente referidas, fijación que se realizará sobre el recubrimiento original 2 del habitáculo o zona 1.In assembly or installation, the first thing to be performs is the arrangement and fixing by gluing or by any appropriate system of parts 4, 5 and 6 in the areas above referred, fixing to be made on the coating original 2 of the passenger compartment or zone 1.

Una vez debidamente fijadas en su posición correcta esas piezas 4, 5 y 6, se dispondrán las planchas de revestimiento 3, apoyando éstas no solamente en las superficies planas del recubrimiento 2 del suelo y techo, sino que, en correspondencia con las esquinas y rincones, apoyan sobre las superficies cóncavas 4', 5' y 6' de las referidas piezas 4, 5 y 6, respectivamente, dando lugar a unas esquinas interiores y rincones 13 totalmente redondeados, como se deja ver en la figura 2, facilitando con ello la limpieza y la consecución de una apropiada asepsia de la zona en la que esté implantado este revestimiento descrito.Once properly fixed in position correct those pieces 4, 5 and 6, the plates of coating 3, supporting these not only on the surfaces planks of floor and ceiling covering 2, but in correspondence with the corners and corners, support on the concave surfaces 4 ', 5' and 6 'of said parts 4, 5 and 6, respectively, giving rise to interior corners and corners 13 fully rounded, as shown in Figure 2, facilitating with it the cleaning and the attainment of an appropriate asepsis of the area where this lining is implanted described

Las planchas de revestimiento 3, constituidas preferentemente de P.V.C., se fijan también por encolado, y la unión entre ellas se realiza por soldadura para evitar llagas y juntas.Cladding plates 3, constituted preferably from P.V.C., they are also fixed by gluing, and the union between them is done by welding to avoid sores and together.

Todas las piezas referidas presentan en su parte posterior, como es convencional, una especie de acanaladura para salvar cualquier irregularidad que pudiera tener la intersección entre paredes, techos o suelos.All the referred pieces present in their part later, as is conventional, a kind of groove for save any irregularity the intersection might have between walls, ceilings or floors.

En el caso de una columna, con arista o esquina externa 14, como se representa en las figuras 5, 6 y 7, en el revestimiento de éstas se utilizan las piezas en escuadra 7 que presentan la superficie posterior 7'' correspondiente a sus dos ramas, plana para adaptarse a las superficies planas 14' concurrentes en la arista o esquina 14 de la columna correspondiente, de manera que dependiendo de si la pieza 7 va dispuesta sobre el techo o sobre el suelo, presentará otra superficie plana 7'', que corresponderá a la parte superior o a la parte inferior, respectivamente, para apoyo sobre el techo o sobre el suelo.In the case of a column, with edge or corner external 14, as depicted in figures 5, 6 and 7, in the lining of these the square pieces 7 are used which they have the 7 '' back surface corresponding to their two branches, flat to fit flat surfaces 14 ' concurrent at the edge or corner 14 of the column corresponding, so that depending on whether piece 7 goes arranged on the roof or on the floor, will present another flat surface 7 '', which will correspond to the top or to the bottom, respectively, for support on the roof or on soil.

En cualquier caso, en esa pieza en escuadra 7, entre las dos superficies planas 7'' de sus laterales, se determina un tramo intermedio y posterior cóncavo, correspondiente a la referencia 15, para adaptarse a la arista 14 que ha sido previamente redondeada sobre la columna, mientras que por la parte anterior la pieza 7 presenta las correspondientes superficies cóncavas 7' concurrentes en la zona intermedia 15' redondeada, en oposición a la concavidad posterior 15 de tal pieza 7, todo ello para determinar un medio de posicionado, apoyo y fijación del revestimiento 3 en esas partes o zonas redondeadas correspondiente a aristas o esquinas de columnas, formándose un redondeamiento externo 13', lógicamente contrario al redondeamiento 13 cóncavo referido con anterioridad.In any case, in that piece in square 7, between the two flat surfaces 7 '' of its sides, it is determined an intermediate and posterior concave section, corresponding to the reference 15, to fit edge 14 which has been previously rounded on the column, while on the part previous part 7 presents the corresponding surfaces concave 7 'concurrent in the intermediate zone 15' rounded, in opposition to the posterior concavity 15 of such piece 7, all this to determine a means of positioning, support and fixation of the coating 3 on those parts or corresponding rounded areas to edges or corners of columns, forming a rounding external 13 ', logically contrary to rounding 13 concave referred to previously.

Claims

1. System of installation of interior coverings, which being especially applicable in coverings of floors, walls and ceilings of certain rooms or areas called "clean", such as operating rooms, bathrooms, laboratories and the like, in order to remove the corners, corners and joints at right angles and allow a simple and efficient cleaning to achieve a special asepsis required in such areas and / or rooms, using PVC sheets weldable together, is characterized by comprising curved pieces (4, 5, 6 and 7) that are arranged on the internal corners formed in the concurrence between walls, as well as between them and the floor and ceiling, or where appropriate on the previously rounded corners that define the columns, determining said pieces (4, 5, 6 and 7), curved-concave surfaces for support and adaptation of the cladding pieces (3); having provided that the pieces (4) are arranged on the internal corners determined by the concurrence between two walls or between a wall and the ceiling or a wall and the floor, while the pieces (5) constitute corner pieces for their arrangement on the corners determined in the concurrence between two walls and the floor or between two walls and the ceiling, corner pieces (5) that present their front surface in the form of a cap for support and adaptation of the lining pieces (3), determining that said coating both in the internal corners and in the corners configure a concave rounding (13).

2. System of installation of interior coverings, according to claim 1, characterized in that the piece (6) is wedge-shaped for its arrangement in correspondence with the end sections of the concurrent internal corners in door frames (9) and the like, whose Wedge pieces (6) have one of their ends of the same configuration and breadth as the ends of the pieces (4) that are arranged along the internal corners, for their union with these, with the particularity that from said end, these wedge pieces (6) are gradually narrowed both in width and thickness to the opposite and concurrent end (12) with the frame (9), to avoid staggering at the intersections of the respective lining (3) with the frames (9) of the doors (10).

3. System for installing interior coverings, according to claim 1, characterized in that the pieces (7) have a square configuration for their arrangement in correspondence with the edges (14) of columns, said square part presenting a square (7) of lateral branches with flat surfaces (7 '') posterior, for adaptation on the flat surfaces (14 ') concurrent in the respective edge or protruding corner (14) of the column; a concavity (15) being provided between such flat surfaces (7 '') of the square piece (15) as a curved-concave intermediate section adaptable to the rounding previously made in the corresponding edge or corner (14) of the column, as long as that externally said lateral branches of the piece (7) have their curved-concave lateral surface (7 '), concurring in an intermediate rounding (15') for support and adaptation of the cladding pieces (3) applicable on the columns.

4. Installation system for interior coverings, according to claim 3, characterized in that the square pieces (7) have, in addition to the flat and rear surfaces (7 ''), a flat end, forming an angle of 90 ^ 0 with the referred flat surfaces (7 ''), for their support and positioned on the floor or ceiling.

5. Installation system of interior coverings, according to claim 1, characterized in that the corner piece (5), in addition to the concave surface (5 ') that forms surface continuity with the concave surface (4') of the parts (4 ), or, where appropriate, with the concave surface (6 ') of the part (6), presents flat and posterior surfaces (8), as well as said parts (4 and 6), for support on the three flat surfaces corresponding to two walls and to the floor, or where appropriate the roof, concurrent in the corners.