WO2009040453A1 - Rotary connector for fluid conduction - Google Patents
Rotary connector for fluid conduction Download PDFInfo
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- WO2009040453A1 WO2009040453A1 PCT/ES2008/000600 ES2008000600W WO2009040453A1 WO 2009040453 A1 WO2009040453 A1 WO 2009040453A1 ES 2008000600 W ES2008000600 W ES 2008000600W WO 2009040453 A1 WO2009040453 A1 WO 2009040453A1
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- WO
- WIPO (PCT)
- Prior art keywords
- tubular
- pieces
- swivel connector
- facing
- tubular pieces
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
Definitions
- the present invention relates, as indicated in its statement, to a rotating connector for fluid conduction, especially to one of those intended to connect a container containing liquid fluids with an outlet branch thereof which constitutes a connecting swing arm to another relatively alternative positioning vessel with respect to that of the first.
- the rotating connector for fluid conduction that constitutes the object of the present invention has been developed, which is constituted by the association of three tubular pieces that are functionally elementary, of which two, which are arranged axially aligned, they imprison between their extreme areas facing a sealing group, with the possibility of relative rotation, all thanks to the pressure exerted, one on the other of these tubular pieces, the third of the same tubular parts that, by way of of nut, it is threaded at one end of one of the first two tubular pieces and is supported by an extreme inner wall at one point of the other of these tubular pieces through a compression spring.
- a preferred embodiment of the invention Ia constitutes the fact that one of the first tubular pieces is formed by a cylindrical tubular body, the ends of which are shaped in the form of an annular plant, which has an outer wall in a middle area thereof, while that the second of said first pieces, axially facing the previous one, is formed by a cylindrical tubular body of stepped diametral section which has: an internal step facing the inner end of the annular plan of the opposite front piece, among which is The sealing joint arrangement whose seat surface has sliding properties; of an inner end of the area of greater diameter than being of annular plan is facing an inner face of the outer wall of the previous piece; and of an end and externally threaded area corresponding to the area of greater diameter of the stepped section of the second tubular piece, while the third of said tubular pieces is formed by a cylindrical tubular body that, on one end, reduces its diameter forming an inner wall facing the outer face of the outer wall of the first piece with the interleaving of a coupling joint washer and a compression spring, and,
- the sealing gasket arrangement constituted by a pair of O-rings with a sliding surface between which a metal washer is interposed.
- O-rings consist of a rubber core coated with a sliding surface Teflon layer.
- C. - The coupling joint is constituted by a steel washer in the case in which the tubular pieces, especially the first and the third, are constructed in material of the group comprising brass and bronze.
- d. - The third tubular part has radially a threaded hole for the insertion of a screw in functions of a fastener that is applied against the threaded area of the second tubular part. and.
- each of the second and third tubular pieces has, as means of manipulation thereof, two pairs of flat mills that are parallel to each other and diametrically opposed.
- Figure 1 represents, in exploded perspective and in axially arranged arrangement, the component elements of a preferred embodiment of the rotating connector proposed in the present invention.
- Figure 2 represents, partially sectioned, the rotating connector resulting from the coupling of the component elements thereof represented in the previous figure.
- Figure 3 represents, on a very enlarged scale, a straight section of the component elements that constitute O-rings that act mainly receiving in an axial direction the sealing effort.
- Figure 1 shows the component elements of the rotating connector of the invention, which is constituted by the association of three tubular pieces 1, 2 and 3 that are functionally elementary, of which the tubular parts 1 and 2, which are arranged axially aligned imprisoned between their respective inner end areas facing 5 and 6, with the possibility of relative rotation, to a sealing group 7, all thanks to the pressure exerted, one on the other of these tubular pieces 1 and 2, the third of said tubular pieces 3 which, by way of a nut, are threaded at one end in the tubular part 2 and is supported by an end inner step 8 against a point of the tubular part 1 with collation of a compression spring 4.
- the tubular part 1 is formed by a cylindrical tubular body 9 which has, on the one hand, an inner end zone 5 of the annular plan and, on the other hand, a wall 10 which emerges in an outer middle area of the same tubular part 1.
- the tubular piece 2 axially facing the previous tubular part 1 is formed by a cylindrical tubular body 11 of stepped diametral section that has an inner step 6 facing the inner end zone 5 of the annular plan of the tubular part 1, between which is the sealing gasket arrangement 7 of the annular surface of the sliding seat.
- An inner end 12 of the threaded end zone 13 of greater diameter of the tubular part 2 is an annular plan and faces an inner face of the wall 10 of the tubular part 1.
- the tubular part 3 is formed by a cylindrical tubular body 14 which, on one end, reduces its diameter by forming the inner end step 8 facing the outer face of the wall 10 of the tubular part 1 with the interleaving of a coupling joint washer 15 and the compression spring 4, and, by The other end has a threaded inner zone 16 that is complementary to the threaded end zone 13 of the tubular part 2.
- the sealing gasket arrangement 7 is constituted by a pair of surface O-rings 17 with sliding and wear-resistant properties, which present them due to the fact that they are constituted by a rubber core 18 covered with a layer of Teflon 19. between which a metal washer 20 is interposed.
- the tubular part 3 has radially a threaded hole 21 for the insertion of a screw 22 in functions of a fastener that is applied against the threaded end zone 13 of the tubular part 2.
- Each of the tubular pieces 1 and 2 have means for handling them that are formed by two pairs of flat mills 23 that are parallel to each other and diametrically opposed.
- the non-facing ends of the tubular pieces 1 and 2 are capable of presenting diameter reductions and / or surface modifications for splicing to other elements.
- the coupling gasket 15 is constituted by a steel washer in the case where the tubular pieces 1 and 2 are constructed of material of the group comprising brass and bronze.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints Allowing Movement (AREA)
Abstract
This rotary connector for fluid conduction, specifically for connecting a recipient containing fluids with an outlet branch of the same which forms a swivelling arm for connecting to another recipient in a relative alternative position with respect to the first, is an association of three tubular parts which are functionally fundamental, two of which are axially aligned and enclose a sealing unit having optional relative rotability between their opposed end portions by means of the pressure which these tubular parts exert on each other, and the third of the same tubular parts which, in nut-form is threaded by one end into one of the first two tubular parts and is supported by an endpiece inner flange in one point of the other of these tubular parts by means of a compression spring.
Description
CONECTOR GIRATORIO PARA CONDUCCIÓN DE FLUIDOS ROTATING CONNECTOR FOR FLUID DRIVING
D E S C R I P C I Ó ND E S C R I P C I Ó N
Objeto de Ia invenciónObject of the invention
La presente invención se refiere, conforme se indica en su enunciado, a un conector giratorio para conducción de fluidos, especialmente a uno de los destinados a conectar un recipiente contenedor de fluidos líquidos con un ramal de salida del mismo que constituye un brazo basculante de conexión a otro recipiente de posicionado relativamente alternativo con respecto al del primero.The present invention relates, as indicated in its statement, to a rotating connector for fluid conduction, especially to one of those intended to connect a container containing liquid fluids with an outlet branch thereof which constitutes a connecting swing arm to another relatively alternative positioning vessel with respect to that of the first.
Antecedentes de Ia invenciónBackground of the invention
Se tiene conocimiento de diversos tipos de racores giratorios en los que esencialmente Ia estanqueidad que permite el giro de dos elementos tubulares acoplados axialmente sin que se produzca pérdida alguna del fluido que discurre por los mismos, viene fundamentada en juegos de juntas de hermeticidad de actuación radial, a modo de juntas tóricas, como son (os conectores, racores, conectores y pasos giratorios que se contemplan en (as patentes ES 2 228 746, 2 259 228 y 2 266 788, así como en los modelos de utilidad ES 1 036 096 y 1 051 934.There is knowledge of various types of rotating fittings in which essentially the tightness that allows the rotation of two axially coupled tubular elements without any loss of the fluid flowing through them, is based on sets of radially acting sealing gaskets , by way of O-rings, such as (os connectors, fittings, connectors and swivel passages referred to in (patents ES 2 228 746, 2 259 228 and 2 266 788, as well as utility models ES 1 036 096 and 1,051,934.
Se comprueba que todos ellos son de construcción muy compleja o de y constitución indefinida y fiabilidad dudosa para ser empleados en instalaciones que requieran poco mantenimiento y vigilancia.It is verified that all of them are of very complex construction or of indefinite constitution and doubtful reliability to be used in facilities that require little maintenance and surveillance.
Descripción de Ia invenciónDescription of the invention
A Ia vista de Ia complejidad de los dispositivos giratorios de paso de un fluido entre dos o más puntos de una instalación y de Ia compleja constitución mecánica de los mismos que obliga a una muy frecuente inspección de su funcionamiento, sería de desear un conector giratorio constituido por un mínimo de sencillas piezas y dotado de
unos medios de estanqueidad al giro relativo de los mismos en los que los esfuerzos de hermeticidad se ejercieren en sentido axial.In view of the complexity of the rotating devices for the passage of a fluid between two or more points of an installation and of the complex mechanical constitution of the same that requires a very frequent inspection of its operation, it would be desirable to have a constituted rotating connector for a minimum of simple pieces and equipped with sealing means to the relative rotation thereof in which the sealing forces are exerted axially.
De acuerdo con la precedente solución, se ha desarrollado el conector giratorio para conducción de fluidos que constituye el objeto de Ia presente invención, el cual está constituido por Ia asociación de tres piezas tubulares que son funcionalmente elementales, de las cuales dos, que están dispuestas axialmente alineadas, aprisionan entre sus zonas extremas enfrentadas a un grupo de estanqueidad, con posibilidad de giro relativo, todo ello merced a Ia presión que ejerce, una sobre Ia otra de estas piezas tubulares, Ia tercera de las mismas piezas tubulares que, a modo de tuerca, se rosca por un extremo en una de Ia dos primeras piezas tubulares y se apoya por una valona interior extrema en un punto de Ia otra de estas piezas tubulares a través de un resorte de compresión.In accordance with the preceding solution, the rotating connector for fluid conduction that constitutes the object of the present invention has been developed, which is constituted by the association of three tubular pieces that are functionally elementary, of which two, which are arranged axially aligned, they imprison between their extreme areas facing a sealing group, with the possibility of relative rotation, all thanks to the pressure exerted, one on the other of these tubular pieces, the third of the same tubular parts that, by way of of nut, it is threaded at one end of one of the first two tubular pieces and is supported by an extreme inner wall at one point of the other of these tubular pieces through a compression spring.
Una realización preferente de Ia invención Ia constituye el hecho de que una de las primeras piezas tubulares está formada por un cuerpo tubular cilindrico, cuyos extremos están configurados en forma de planta anular, que presenta una valona exterior en una zona media de Ia misma, mientras que Ia segunda de dichas primeras piezas, axialmente enfrentada a Ia anterior, está formada por un cuerpo tubular cilindrico de sección diametral escalonada que dispone: de un escalón interior enfrentado al extremo interno de planta anular de Ia pieza anterior opuesta, entre los que se encuentra Ia disposición de junta de estanqueidad cuya superficie de asiento presenta propiedades deslizantes; de un extremo interior de Ia zona de mayor diámetro que siendo de planta anular está enfrentado a una cara interior de Ia valona exterior de Ia pieza anterior; y de una zona extrema y exteriormente roscada que corresponde a Ia zona de mayor diámetro de Ia sección escalonada de Ia segunda pieza tubular, al tiempo que Ia tercera de las citadas piezas tubulares está formada por un cuerpo tubular cilindrico que, por un extremo, reduce su diámetro formando una valona interior enfrentada a Ia cara exterior de Ia valona exterior de Ia primera pieza con Ia intercalación de una arandela de junta de acoplamiento y de un resorte de compresión, y, por el otro extremo, presenta una zona interior roscada complemen- tariamente a Ia rosca de Ia mentada zona extrema y exteriormente roscada de Ia segunda pieza de sección escalonada.A preferred embodiment of the invention Ia constitutes the fact that one of the first tubular pieces is formed by a cylindrical tubular body, the ends of which are shaped in the form of an annular plant, which has an outer wall in a middle area thereof, while that the second of said first pieces, axially facing the previous one, is formed by a cylindrical tubular body of stepped diametral section which has: an internal step facing the inner end of the annular plan of the opposite front piece, among which is The sealing joint arrangement whose seat surface has sliding properties; of an inner end of the area of greater diameter than being of annular plan is facing an inner face of the outer wall of the previous piece; and of an end and externally threaded area corresponding to the area of greater diameter of the stepped section of the second tubular piece, while the third of said tubular pieces is formed by a cylindrical tubular body that, on one end, reduces its diameter forming an inner wall facing the outer face of the outer wall of the first piece with the interleaving of a coupling joint washer and a compression spring, and, on the other end, it has a completely threaded inner zone afterwards, to the thread of the mentioned end zone and externally threaded of the second piece of stepped section.
Otras características de Ia invención son las que se detallan en los puntos que seguidamente se exponen:
a. -- Ia disposición de junta de estanqueidad constituida por un par de anillos tóricos de superficie deslizante entre los que está interpuesta una arandela metálica. b. — los anillos tóricos están constituidos por una alma de caucho revestida de una capa de teflón de superficie deslizante. c. - Ia junta de acoplamiento está constituida por una arandela de acero en el caso en que las piezas tubulares, especialmente Ia primera y Ia tercera, estén construidas en material del grupo que comprende el latón y el bronce. d. — Ia tercera pieza tubular dispone radialmente de un orificio roscado para Ia inserción de un tornillo en funciones de fiador que se aplica contra Ia zona roscada de Ia segunda pieza tubular. e. - los extremos no enfrentados de las piezas tubulares primera y segunda son susceptibles de presentar reducciones de diámetro y/o modificaciones superficiales para su empalme a otros elementos. f. - cada una de las segunda y tercera piezas tubulares dispone, como medios de manipulación da las mismas, de sendos pares de fresados planos que son paralelos entre sí y diametralmente opuestos.Other features of the invention are those detailed in the following points: to. - The sealing gasket arrangement constituted by a pair of O-rings with a sliding surface between which a metal washer is interposed. b. - O-rings consist of a rubber core coated with a sliding surface Teflon layer. C. - The coupling joint is constituted by a steel washer in the case in which the tubular pieces, especially the first and the third, are constructed in material of the group comprising brass and bronze. d. - The third tubular part has radially a threaded hole for the insertion of a screw in functions of a fastener that is applied against the threaded area of the second tubular part. and. - the non-facing ends of the first and second tubular pieces are capable of presenting diameter reductions and / or surface modifications for splicing to other elements. F. - each of the second and third tubular pieces has, as means of manipulation thereof, two pairs of flat mills that are parallel to each other and diametrically opposed.
Breve descripción de los dibujosBrief description of the drawings
Para facilitar Ia comprensión de las precedentes ideas, se describe seguidamente una realización preferida del conector giratorio objeto de Ia invención, haciendo referencia a los dibujos que se acompañan, los cuales, debido a su carácter ilustrativo, deben ser considerados como desprovistos de todo alcance limitativo. En los dibujos: Figura 1 , representa, en perspectiva explosionada y en disposición axialmente ordenada, los elementos componentes de una realización preferida del conector giratorio propuesto en Ia presente invención.To facilitate the understanding of the foregoing ideas, a preferred embodiment of the rotating connector object of the invention is described below, referring to the accompanying drawings, which, due to their illustrative nature, should be considered as devoid of any limiting scope . In the drawings: Figure 1 represents, in exploded perspective and in axially arranged arrangement, the component elements of a preferred embodiment of the rotating connector proposed in the present invention.
Figura 2, representa, parcialmente seccionado, el conector giratorio resultante del acoplamiento de los elementos componentes del mismo representados en Ia figura anterior.Figure 2 represents, partially sectioned, the rotating connector resulting from the coupling of the component elements thereof represented in the previous figure.
Figura 3, representa, a escala muy ampliada, una sección recta de los elementos componentes que constituyen unas juntas tóricas que actúan principalmente recibiendo en sentido axial el esfuerzo de hermeticidad.
Descripción de una realización preferida de Ia invenciónFigure 3, represents, on a very enlarged scale, a straight section of the component elements that constitute O-rings that act mainly receiving in an axial direction the sealing effort. Description of a preferred embodiment of the invention
En Ia figura 1 se observan los elementos componentes del conector giratorio de Ia invención, que está constituido por Ia asociación de tres piezas tubulares 1 , 2 y 3 que son funcionalmente elementales, de las cuales las piezas tubulares 1 y 2, que están dispuestas axialmente alineadas aprisionan entre sus respectivas zonas extremas interiores enfrentadas 5 y 6, con posibilidad de giro relativo, a un grupo de estanqueidad 7, todo ello merced a Ia presión que ejerce, una sobre Ia otra de estas piezas tubulares 1 y 2, Ia tercera de las citadas piezas tubulares 3 que, a modo de tuerca, se rosca por un extremo en Ia pieza tubular 2 y se apoya por un escalón interior extremo 8 contra un punto de Ia pieza tubular 1 con intercalación de un resorte de compresión 4.Figure 1 shows the component elements of the rotating connector of the invention, which is constituted by the association of three tubular pieces 1, 2 and 3 that are functionally elementary, of which the tubular parts 1 and 2, which are arranged axially aligned imprisoned between their respective inner end areas facing 5 and 6, with the possibility of relative rotation, to a sealing group 7, all thanks to the pressure exerted, one on the other of these tubular pieces 1 and 2, the third of said tubular pieces 3 which, by way of a nut, are threaded at one end in the tubular part 2 and is supported by an end inner step 8 against a point of the tubular part 1 with collation of a compression spring 4.
Como se comprueba con el apoyo de Ia inspección de Ia figura 2, Ia pieza tubular 1 está formada por un cuerpo tubular cilindrico 9 que presenta, por una parte, una zona extrema interior 5 de planta anular y , por otra parte, una valona 10 que emerge en una zona media exterior de Ia misma pieza tubular 1.As verified with the support of the inspection of Figure 2, the tubular part 1 is formed by a cylindrical tubular body 9 which has, on the one hand, an inner end zone 5 of the annular plan and, on the other hand, a wall 10 which emerges in an outer middle area of the same tubular part 1.
La pieza tubular 2, axialmente enfrentada a Ia anterior pieza tubular 1 , está formada por un cuerpo tubular cilindrico 11 de sección diametral escalonada que dispone de un escalón interior 6 enfrentado a Ia zona extrema interior 5 de planta anular de Ia pieza tubular 1, entre los que se encuentra Ia disposición de junta de estanqueidad 7 de superficie anular de asiento deslizante.The tubular piece 2, axially facing the previous tubular part 1, is formed by a cylindrical tubular body 11 of stepped diametral section that has an inner step 6 facing the inner end zone 5 of the annular plan of the tubular part 1, between which is the sealing gasket arrangement 7 of the annular surface of the sliding seat.
Un extremo interior 12 de Ia zona extrema roscada 13 de mayor diámetro de Ia pieza tubular 2 es planta anular y está enfrentado a una cara interior de Ia valona 10 de Ia pieza tubular 1. La pieza tubular 3 está formada por un cuerpo tubular cilindrico 14 que, por un extremo, reduce su diámetro formando el escalón interior extremo 8 enfrentado a Ia cara exterior de Ia valona 10 de Ia pieza tubular 1 con Ia intercalación de una arandela de junta de acoplamiento 15 y del resorte de compresión 4, y, por el otro extremo, presenta una zona interior roscada 16 que es complementaria de Ia rosca de Ia mentada zona extrema 13 de Ia pieza tubular 2.An inner end 12 of the threaded end zone 13 of greater diameter of the tubular part 2 is an annular plan and faces an inner face of the wall 10 of the tubular part 1. The tubular part 3 is formed by a cylindrical tubular body 14 which, on one end, reduces its diameter by forming the inner end step 8 facing the outer face of the wall 10 of the tubular part 1 with the interleaving of a coupling joint washer 15 and the compression spring 4, and, by The other end has a threaded inner zone 16 that is complementary to the threaded end zone 13 of the tubular part 2.
La disposición de junta de estanqueidad 7 está constituida por un par de anillos tóricos 17 de superficie con propiedades deslizantes y resistentes al desgaste, que las presentan por el hecho de que están constituidos por una alma de caucho 18
revestida de una capa de teflón 19. entre los que está interpuesta una arandela metálica 20.The sealing gasket arrangement 7 is constituted by a pair of surface O-rings 17 with sliding and wear-resistant properties, which present them due to the fact that they are constituted by a rubber core 18 covered with a layer of Teflon 19. between which a metal washer 20 is interposed.
La pieza tubular 3 dispone radialmente de un orificio roscado 21 para Ia inserción de un tornillo 22 en funciones de fiador que se aplica contra Ia zona extrema roscada 13 de Ia pieza tubular 2.The tubular part 3 has radially a threaded hole 21 for the insertion of a screw 22 in functions of a fastener that is applied against the threaded end zone 13 of the tubular part 2.
Cada una de las piezas tubulares 1 y 2 disponen de medios de manipulación de las mismas que están formados por sendos pares de fresados planos 23 que son paralelos entre sí y diametralmente opuestos.Each of the tubular pieces 1 and 2 have means for handling them that are formed by two pairs of flat mills 23 that are parallel to each other and diametrically opposed.
Los extremos no enfrentados de las piezas tubulares 1 y 2 son susceptibles de presentar reducciones de diámetro y/o modificaciones superficiales para su empalme a otros elementos.The non-facing ends of the tubular pieces 1 and 2 are capable of presenting diameter reductions and / or surface modifications for splicing to other elements.
La junta de acoplamiento 15 está constituida por una arandela de acero en el caso en que las piezas tubulares 1 y 2 estén construidas en material del grupo que comprende el latón y el bronce.
The coupling gasket 15 is constituted by a steel washer in the case where the tubular pieces 1 and 2 are constructed of material of the group comprising brass and bronze.
Claims
1. - Conector giratorio para conducción de fluidos, especialmente a uno de los destinados a conectar un recipiente contenedor de fluidos líquidos con un ramal de salida del mismo que constituye un brazo basculante de conexión a otro recipiente de posicionado relativamente alternativo con respecto al del primero, caracterizado porque está constituido por Ia asociación de tres piezas tubulares que son funcionalmente elementales, de las cuales dos, que están dispuestas axialmente alineadas, aprisionan entre sus zonas extremas enfrentadas a un grupo de estanqueidad, con posibilidad de giro relativo, todo ello merced a Ia presión que ejerce, una sobre Ia otra de estas piezas tubulares, Ia tercera de las mismas piezas tubulares que, a modo de tuerca, se rosca por un extremo en una de Ia dos primeras piezas tubulares y se apoya por una valona interior extrema en un punto de Ia otra de estas piezas tubulares a través de un resorte de compresión.1. - Swivel connector for conduction of fluids, especially to one of those intended to connect a container containing liquid fluids with an outlet branch thereof that constitutes a swing arm connecting to another container of relatively alternative positioning with respect to the first , characterized in that it is constituted by the association of three tubular pieces that are functionally elementary, of which two, which are arranged axially aligned, imprison between their extreme areas facing a sealing group, with the possibility of relative rotation, all thanks to The pressure exerted, one on the other of these tubular pieces, the third of the same tubular pieces that, as a nut, is threaded at one end into one of the first two tubular pieces and is supported by an extreme inner wall in one point of the other of these tubular pieces through a compression spring.
2. - Conector giratorio para conducción de fluidos, según Ia reivindicación anterior, caracterizado porque una de las primeras piezas tubulares está formada por un cuerpo tubular cilindrico, cuyos extremos están configurados en forma de planta anular, que presenta una valona exterior en una zona media de Ia misma, mientras que Ia segunda de dichas primeras piezas, axialmente enfrentada a Ia anterior, está formada por un cuerpo tubular cilindrico de sección diametral escalonada que dispone: de un escalón interior enfrentado al extremo interno de planta anular de Ia pieza anterior opuesta, entre los que se encuentra Ia disposición de junta de estanqueidad cuya superficie de asiento presenta propiedades deslizantes; de un extremo interior de Ia zona de mayor diámetro que siendo de planta anular está enfrentado a una cara interior de Ia valona exterior de Ia pieza anterior; y de una zona extrema y exteriormente roscada que corresponde a Ia zona de mayor diámetro de Ia sección escalonada de Ia segunda pieza tubular, al tiempo que Ia tercera de Ia citadas piezas tubulares está formada por un cuerpo tubular cilindrico que, por un extremo, reduce su diámetro formando una valona interior enfrentada a Ia cara exterior de Ia valona exterior de Ia primera pieza con Ia intercalación de una arandela de junta de acoplamiento y de un resorte de compresión, y, por el otro extremo, presenta una zona interior roscada complementariamente a Ia rosca de Ia mentada zona extrema y exteriormente roscada de Ia segunda pieza de sección escalonada.2. - Swivel connector for fluid conduction, according to the preceding claim, characterized in that one of the first tubular pieces is formed by a cylindrical tubular body, the ends of which are shaped as an annular plan, which has an outer wall in a middle area of the same, while the second of said first pieces, axially facing the previous one, is formed by a cylindrical tubular body of stepped diametral section which has: an inner step facing the inner end of the annular plan of the opposite front piece, among which is the sealing gasket arrangement whose seat surface has sliding properties; of an inner end of the area of greater diameter than being of annular plan is facing an inner face of the outer wall of the previous piece; and of an end and externally threaded area corresponding to the area of greater diameter of the stepped section of the second tubular piece, while the third of said tubular pieces is formed by a cylindrical tubular body that, on one end, reduces its diameter forming an inner wall facing the outer face of the outer wall of the first piece with the interleaving of a coupling joint washer and a compression spring, and, on the other end, has an area internally threaded in addition to the thread of the mentioned extreme and externally threaded area of the second piece of stepped section.
3. - Conector giratorio para conducción de fluidos, según Ia reivindicación 2, caracterizado porque Ia disposición de junta de estanqueidad constituida por un par de anillos tóricos, cuya superficie de asiento es deslizante, entre los que está interpuesta una arandela metálica.3. - Swivel connector for fluid conduction, according to claim 2, characterized in that the sealing gasket arrangement constituted by a pair of O-rings, whose seat surface is sliding, between which a metal washer is interposed.
4. - Conector giratorio para conducción de fluidos, según Ia reivindicación 3, caracterizado porque los anillos tóricos están constituidos por una alma de caucho revestida de una capa de teflón.4. - Swivel connector for fluid conduction, according to claim 3, characterized in that the O-rings are constituted by a rubber core coated with a Teflon layer.
5. - Conector giratorio para conducción de fluidos, según Ia reivindicación 2, caracterizado porque la junta de acoplamiento está constituida por una arandela de acero en el caso en que las piezas tubulares, especialmente Ia primera y Ia tercera, estén construidas en material del grupo que comprende el latón y el bronce.5. - Swivel connector for fluid conduction, according to claim 2, characterized in that the coupling joint is constituted by a steel washer in the case where the tubular pieces, especially the first and third, are constructed in group material which comprises brass and bronze.
6. - Conector giratorio para conducción de fluidos, según Ia reivindicación 2, caracterizado porque Ia tercera pieza tubular dispone radialmente de un orificio roscado para Ia inserción de un tornillo en funciones de fiador que se aplica contra Ia zona roscada de Ia segunda pieza tubular.6. - Swivel connector for fluid conduction, according to claim 2, characterized in that the third tubular part has a threaded hole radially for the insertion of a screw in functions of a fastener that is applied against the threaded area of the second tubular part.
7. - Conector giratorio para conducción de fluidos, según Ia reivindicación 2, caracterizado porque los extremos no enfrentados de las piezas tubulares primera y segunda son susceptibles de presentar reducciones de diámetro y/o modificaciones superficiales para su empalme a otros elementos.7. - Swivel connector for fluid conduction, according to claim 2, characterized in that the non-facing ends of the first and second tubular pieces are capable of presenting diameter reductions and / or surface modifications for splicing to other elements.
8. - Conector giratorio para conducción de fluidos, según Ia reivindicación 2, caracterizado porque cada una de las segunda y tercera piezas tubulares disponen como medios de manipulación sendos pares de fresados planos que son paralelos entre sí y diametralmente opuestos. 8. - Swivel connector for conduction of fluids, according to claim 2, characterized in that each of the second and third tubular pieces have as means of manipulation two pairs of flat millings that are parallel to each other and diametrically opposite.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200701928U ES1066297Y (en) | 2007-09-24 | 2007-09-24 | ROTATING CONNECTOR FOR FLUID DRIVING |
| ESU200701928 | 2007-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009040453A1 true WO2009040453A1 (en) | 2009-04-02 |
Family
ID=38858769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2008/000600 WO2009040453A1 (en) | 2007-09-24 | 2008-09-24 | Rotary connector for fluid conduction |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES1066297Y (en) |
| WO (1) | WO2009040453A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154360A (en) * | 2014-07-30 | 2014-11-19 | 张家港迪威高压管件有限公司 | Rotatable pipe joint |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2533421A (en) * | 1949-01-21 | 1950-12-12 | William Sutherland And George | Rotatable steam joint |
| GB1241022A (en) * | 1967-11-02 | 1971-07-28 | Eldon Earl Hulsey | Valves with replaceable seat and seal assemblies |
| US3770285A (en) * | 1971-07-21 | 1973-11-06 | R Grover | Ring seal |
| US6044912A (en) * | 1998-03-13 | 2000-04-04 | Hochiki Kabushiki Kaisha | Sprinkler head |
-
2007
- 2007-09-24 ES ES200701928U patent/ES1066297Y/en not_active Expired - Fee Related
-
2008
- 2008-09-24 WO PCT/ES2008/000600 patent/WO2009040453A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2533421A (en) * | 1949-01-21 | 1950-12-12 | William Sutherland And George | Rotatable steam joint |
| GB1241022A (en) * | 1967-11-02 | 1971-07-28 | Eldon Earl Hulsey | Valves with replaceable seat and seal assemblies |
| US3770285A (en) * | 1971-07-21 | 1973-11-06 | R Grover | Ring seal |
| US6044912A (en) * | 1998-03-13 | 2000-04-04 | Hochiki Kabushiki Kaisha | Sprinkler head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154360A (en) * | 2014-07-30 | 2014-11-19 | 张家港迪威高压管件有限公司 | Rotatable pipe joint |
Also Published As
| Publication number | Publication date |
|---|---|
| ES1066297U (en) | 2008-01-01 |
| ES1066297Y (en) | 2008-04-01 |
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