WO2006035079A1 - Device for connecting air ducts - Google Patents

Device for connecting air ducts Download PDF

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Publication number
WO2006035079A1
WO2006035079A1 PCT/ES2005/000394 ES2005000394W WO2006035079A1 WO 2006035079 A1 WO2006035079 A1 WO 2006035079A1 ES 2005000394 W ES2005000394 W ES 2005000394W WO 2006035079 A1 WO2006035079 A1 WO 2006035079A1
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WO
WIPO (PCT)
Prior art keywords
blade
horizontal
flange
triangle
whose
Prior art date
Application number
PCT/ES2005/000394
Other languages
Spanish (es)
French (fr)
Inventor
Josep Ramisa Navarro
Original Assignee
Josep Ramisa Navarro
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Josep Ramisa Navarro filed Critical Josep Ramisa Navarro
Publication of WO2006035079A1 publication Critical patent/WO2006035079A1/en

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Classifications

    • 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
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
    • F16L23/06—Flanged joints the flanges being connected by members tensioned in the radial plane connected by toggle-action levers
    • 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
    • F16L23/00—Flanged joints
    • F16L23/12—Flanged joints specially adapted for particular pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges

Definitions

  • the present invention corresponds to a device that constitutes a new splice applicable in the segments comprising air ducts of round or oval types commonly of flat constitution, suitable for ventilation, air conditioning and transport of fibers and various wastes, incorporating improvements and advantages that Ie give greater robustness and rigidity in the different folds of the sheets obtained, incorporating welding joints or other means according to application possibilities that reinforce the formed assemblies, leading to a closing flange with quick closing lever that incorporates a seal in the own closure, forming an insurance that they maintain
  • the current technique contemplates the existence of various types of splices and different types of mounting for air ducts, so that for types of minor cross-sections some types of splice are used in the form of a plug, generally presenting the drawback in known means , that the splice flanges are flanged, fixed by riveting or joined by self-drilling screws, all of this very laborious and with notable deficiencies for the safety and tightness of the obtained assembly, while the segment splicing device for air ducts of this registry, eliminates all existing difficulties and inconveniences, since its great safety due to its robustness, the tightness of the closure and its tightness, give it a great safety of operation and duration in service.
  • the segment splicing device for air ducts in question is composed of pieces obtained from a metal sheet, whose folded pieces acquire a section in the form of a right triangle, whose smaller leg arranged horizontally, joins to the larger leg arranged vertically by welding points or other means forming a rigid triangle, presenting the larger leg, a descending extension at whose lower end, it is practiced in the material, a right angle folding, forming the blade of variable length, whose internal plane is at the level of the diameter of the tube, topping the blade of the device, in a folding of the material at 180 degrees that gives it greater rigidity, presenting the end with a rounded finish that avoids risks of injury in its handling and possible adhesions of particles in solids transport facilities, the end of the palm being able to be finished off a coming from the rectangular piece, in an elastic cantilever flange, to obtain a perfect sealing and fixation fit, both cases can be used, according to the needs of the structure, size and conformation of the air duct.
  • V-closing flanges that embrace the two profiles, provided with a manually operated lever that acts as a quick closing with a maintenance lock in the closed position by having a seal that locks the positioning in a stable way.
  • Figure 1 Cross section of a splice flange that forms a folding of the material in the form of a right angle, whose smaller leg supports at the end on the larger leg to which it is fixed by welding of points or other means closing the right triangle, presenting the greater leg, a descending extension with a rounded fold at right angles, forming a blade of variable length with the end capped in a 180 degree fold that gives it greater rigidity, finished in a rounded, comprising an elastic flange to obtain an adjustment in the tightness and good fixation of all its components.
  • Figure 2. The same cross section of a splice flange as Figure 1, in which its horizontal lower blade of variable length, has a simple folding with a rounded finish for greater rigidity and to avoid risks of injury in handling and possible adhesion of particles in solids transport facilities.
  • Figure 3 Cross section of one of the closing flanges comprising two contiguous flanges of Figures 1 or 2, with an elastic sealing seal incorporated inside.
  • Figure 4 Cross section of the assembly system of the splicing device with two flanges according to Figure 1 attached by their respective larger legs and fixed by means of one of the closing flanges with elastic joint applied by the upper part with hermetic closure.
  • Figure 5 Longitudinal elevation projection of one of the closing flanges with quick closing lever, seeing the arrangement of an elongated hole that crosses the piece, to ensure the provision of a seal as maintenance insurance, when the expansion piece is folded and consequently of opening the closing flange, whose piece folded by an internal stepping, it will be retained in the closing flange itself.
  • Figure 6 Longitudinal projection in plan of the closing flange of Figure 5, with the articulation points being in the folded position.
  • the closing flange -11- is available in shape angular with a seat in the upper part, where the sealing gasket -12- is applied and fixed, with which a pressure seal is obtained by pressure.
  • the closing flange -13- provided with a quick-closing lever -14- will be used, externally carrying the connecting rods -15- on both sides.
  • the tilting bullet -17- provided with the anchor points -18- with the tightening tape
  • the lever -14 - will be mounted by the tilting point -19.
  • the blade -20- of greater length which through the anchor points -21-, will fix the tightening strap that in the position of Figure 7, will be loose and ready to be fixed by tilting the lever -14- of manual action.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)

Abstract

Segment connecting device for air ducts consisting of pieces formed from metal sheet having a triangular shape whose larger descending leg (3) incorporates a lower extension terminating in a horizontal anchoring blade (6), said horizontal section (2) of the triangle being formed with the horizontal side corresponding to the shorter leg of the triangle, joined to the longer leg disposed vertically, the end of it being attached firmly by appropriately spaced spot welds, so that the triangular shape is completed with all the angles rounded, the lower extension of the longer leg of the triangle being obtained with the horizontal blade, likewise at a rounded right angle, while said horizontal blade will be of variable length according to the specific needs of each case, with the option of including a bead of a suitable compound to achieve tighter sealing.

Description

DISPOSITIVO DE EMPALME DE SEGMENTOS PARA CONDUCTOS DE AIRE SEGMENT PUMP DEVICE FOR AIR DUCTS
CAMPO DE LA INVENCIÓNFIELD OF THE INVENTION
La presente invención corresponde a un dispositivo que constituye un nuevo empalme aplicable en los segmentos que comprenden conductos de aire de tipos redondos u ovalados comúnmente de constitución plana, adecuados para ventilación, climatización y transporte de fibras y diversos residuos, incorporando unas mejoras y ventajas que Ie dan una mayor robustez y rigidez en los diferentes plegados de las chapas obtenidas, incorporando unas uniones de soldadura u otros medios según posibilidades de aplicación que refuerzan los conjuntos formados, comportando una brida de cierre con palanca de cierre rápido que incorpora un precinto en el propio cierre, conformando un seguro que mantienenThe present invention corresponds to a device that constitutes a new splice applicable in the segments comprising air ducts of round or oval types commonly of flat constitution, suitable for ventilation, air conditioning and transport of fibers and various wastes, incorporating improvements and advantages that Ie give greater robustness and rigidity in the different folds of the sheets obtained, incorporating welding joints or other means according to application possibilities that reinforce the formed assemblies, leading to a closing flange with quick closing lever that incorporates a seal in the own closure, forming an insurance that they maintain
Ia brida en posición cerrada.The flange in closed position.
ANTECEDENTES DE LAINVENCIÓNBACKGROUND OF THE INVENTION
La técnica actual contemple Ia existencia de diversos tipos de empalmes y diferentes tipos de montaje para conductos de aire, de forma que para tipos de secciones menores transversales se utilizan unos tipos de empalme en forma de enchufe, presentando en general el inconveniente en los medios conocidos, de que las bridas de empalme quedan rebordeadas, fijándose por remachado o se unen mediante tornillos autoperforantes, todo ello de gran laboriosidad y con deficiencias notables para Ia seguridad y estanqueidad del conjunto obtenido, mientras que el dispositivo de empalme de segmentos para conductos de aire del presente registro, elimina todas las dificultades e inconvenientes existentes, ya que su gran seguridad debido a su robustez, Ia estanqueidad del cierre y su hermeticidad, Ie dan una gran seguridad de funcionamiento y duración en servicio. RESUMEN DE LA INVENCIÓNThe current technique contemplates the existence of various types of splices and different types of mounting for air ducts, so that for types of minor cross-sections some types of splice are used in the form of a plug, generally presenting the drawback in known means , that the splice flanges are flanged, fixed by riveting or joined by self-drilling screws, all of this very laborious and with notable deficiencies for the safety and tightness of the obtained assembly, while the segment splicing device for air ducts of this registry, eliminates all existing difficulties and inconveniences, since its great safety due to its robustness, the tightness of the closure and its tightness, give it a great safety of operation and duration in service. SUMMARY OF THE INVENTION
Esencialmente, el dispositivo de empalme de segmentos para conductos de aire que nos ocupa, está compuesto por unas piezas obtenidas a partir de una pieza laminar metálica, cuyas piezas plegadas adquieren una sección en forma de triángulo rectángulo, cuyo cateto menor dispuesto horizontalmente, se une al cateto mayor dispuesto verticalmente por puntos de soldadura u otros medios conformando un triángulo rígido, presentando el cateto mayor, una prolongación descendente en cuyo extremo inferior, lleva practicado en el material, un plegado en ángulo recto, conformando Ia pala de longitud variable, cuyo plano interno se encuentra a nivel del diámetro del tubo, rematando Ia pala del dispositivo, en un plegado del material a 180 grados que Ie da mayor rigidez, presentando el extremo con un acabado redondeado que evita riesgos de lesión en su manipulación y posibles adherencias de partículas en instalaciones de transporte de sólidos, pudiendo quedar rematado el extremo de Ia pala procedente de Ia pieza rectangular, en una pestaña elástica en voladizo, para obtener un perfecto ajuste de estanqueidad y fijación, utilizables ambos casos de remates, de acuerdo con las necesidades de Ia estructura, tamaño y conformación del conducto de aire.Essentially, the segment splicing device for air ducts in question is composed of pieces obtained from a metal sheet, whose folded pieces acquire a section in the form of a right triangle, whose smaller leg arranged horizontally, joins to the larger leg arranged vertically by welding points or other means forming a rigid triangle, presenting the larger leg, a descending extension at whose lower end, it is practiced in the material, a right angle folding, forming the blade of variable length, whose internal plane is at the level of the diameter of the tube, topping the blade of the device, in a folding of the material at 180 degrees that gives it greater rigidity, presenting the end with a rounded finish that avoids risks of injury in its handling and possible adhesions of particles in solids transport facilities, the end of the palm being able to be finished off a coming from the rectangular piece, in an elastic cantilever flange, to obtain a perfect sealing and fixation fit, both cases can be used, according to the needs of the structure, size and conformation of the air duct.
El dispositivo de empalme a que nos venimos refiriendo, se completará conThe splicing device that we are referring to, will be completed with
Ia disposición de unas bridas de cierre en V que abrazan los dos perfiles, provistas de una palanca accionable manualmente que actúa de cierre rápido con un seguro de mantenimiento en posición cerrada al disponer de un precinto que enclava el posicionamiento en forma estable.The arrangement of V-closing flanges that embrace the two profiles, provided with a manually operated lever that acts as a quick closing with a maintenance lock in the closed position by having a seal that locks the positioning in a stable way.
BREVE DESCRIPCIÓN DE LOS DIBUJOSBRIEF DESCRIPTION OF THE DRAWINGS
Para una mejor comprensión de las características generales anteriormente expuestas, se acompañan unos dibujos que nos muestran gráficamente representado y en forma esquemática, un caso preferente de realización práctica del dispositivo de empalme de segmentos para conductos de aire que nos ocupa, haciendo constar, que dada Ia condición eminentemente informativa de los dibujos en cuestión, las figuras diseñadas en los mismos, deberán ser examinadas con el más amplío criterio y sin carácter limitativo de parte alguna.For a better understanding of the general characteristics described above, some drawings are shown that show us graphically represented and schematically, a preferred case of practical implementation of the segment splicing device for air ducts that occupies us, stating, that given The eminently informative condition of the drawings in question, the figures designed in them, should be examined with the widest criteria and without limitation of any part.
Las figuras representadas en los dibujos adjuntos, exponen como se especifica a continuación:The figures represented in the attached drawings, set out as specified below:
Figura 1.- Sección transversal de una brida de empalme que conforma un plegado del material en forma de ángulo recto, cuyo cateto menor apoya por el extremo sobre el cateto mayor al que se fija por soldadura de puntos u otros medios cerrando el triángulo rectángulo, presentando el cateto mayor, una prolongación descendente con un plegado redondeado en ángulo recto, conformando una pala de longitud variable con el extremo rematado en un plegado a 180 grados que Ie da una mayor rigidez, finalizado en un redondeado, comprendiendo una pestaña elástica para obtener un ajuste en Ia estanqueidad y buena fijación de todos sus componentes.Figure 1.- Cross section of a splice flange that forms a folding of the material in the form of a right angle, whose smaller leg supports at the end on the larger leg to which it is fixed by welding of points or other means closing the right triangle, presenting the greater leg, a descending extension with a rounded fold at right angles, forming a blade of variable length with the end capped in a 180 degree fold that gives it greater rigidity, finished in a rounded, comprising an elastic flange to obtain an adjustment in the tightness and good fixation of all its components.
Figura 2.- La misma sección transversal de una brida de empalme que Ia figura 1 , en Ia que su pala inferior horizontal de longitud variable, presenta un simple plegado con acabado redondeado para mayor rigidez y para evitar riesgos de lesión en su manipulación y posibles adherencias de partículas en instalaciones de transporte de sólidos.Figure 2.- The same cross section of a splice flange as Figure 1, in which its horizontal lower blade of variable length, has a simple folding with a rounded finish for greater rigidity and to avoid risks of injury in handling and possible adhesion of particles in solids transport facilities.
Figura 3.- Sección transversal de una de las bridas de cierre que abarca dos bridas contiguas de las figuras 1 ó 2, llevando interiormente incorporada una junta elástica de cierre hermético.Figure 3.- Cross section of one of the closing flanges comprising two contiguous flanges of Figures 1 or 2, with an elastic sealing seal incorporated inside.
Figura 4.- Sección transversal del sistema de montaje del dispositivo de empalme con dos bridas según Ia figura 1 adosadas por sus respectivos catetos mayores y fijadas por medio de una de las bridas de cierre con junta elástico aplicada por Ia parte superior con cierre hermético.Figure 4.- Cross section of the assembly system of the splicing device with two flanges according to Figure 1 attached by their respective larger legs and fixed by means of one of the closing flanges with elastic joint applied by the upper part with hermetic closure.
Figura 5,- Proyección longitudinal en alzado de una de las bridas de cierre con palanca de cierre rápido, viéndose Ia disposición de un orificio alargado que atraviesa Ia pieza, para procurar Ia disposición de un precinto como seguro de mantenimiento, al quedar plegada Ia pieza de expansión y consecuentemente de apertura de Ia brida de cierre, cuya pieza plegada por un escalonamiento interno, quedará retenida en Ia propia brida de cierre.Figure 5, - Longitudinal elevation projection of one of the closing flanges with quick closing lever, seeing the arrangement of an elongated hole that crosses the piece, to ensure the provision of a seal as maintenance insurance, when the expansion piece is folded and consequently of opening the closing flange, whose piece folded by an internal stepping, it will be retained in the closing flange itself.
Figura 6.- Proyección longitudinal en planta de Ia brida de cierre de Ia figura 5, con los puntos de articulación quedando en posición plegada.Figure 6.- Longitudinal projection in plan of the closing flange of Figure 5, with the articulation points being in the folded position.
Figura 7,- Proyección longitudinal lateral en alzado de Ia brida de Ia figuraFigure 7, - Lateral longitudinal projection in elevation of the flange of the figure
5, habiendo sido accionada Ia palanca en posición de apertura, en donde Ia pala anteriormente plegada, ha sido extraída y liberado el tubo que ceñía Ia brida.5, the lever having been activated in the open position, where the previously folded blade has been removed and released the tube that fitted the flange.
DESCRIPCIÓN DETALLADA DE LA INVENCIÓNDETAILED DESCRIPTION OF THE INVENTION
Siempre refiriéndonos a los dibujos anexos, hay que hacer constar que en las distintas figuras representadas en los mismos, se han incorporado acotaciones numéricas relacionadas con las descripciones que de sus características y funcionamiento se realizan a continuación, facilitando de esta forma su inmediata localización, siendo -1-, Ia brida en sección de tipo circular, en Ia que el cateto menor -2- del triángulo rectángulo formado, se fija al cateto mayor -3- dispuesto verticalmente, por puntos de soldadura -4- u otros medios según posibilidades de aplicación dispuestos en forma distanciada, para conseguir una mayor robustez, presentando el cateto mayor -3- por su extremo inferior, una prolongación vertical -10-, que en su extremo inferior, dispone del plegado redondeado -5- en ángulo recto, para constituir Ia pala -6- de longitud variable, cuyo plano superior constituye el nivel interior del diámetro del tubo de conducto de aire, rematando Ia pala -6- por el extremo, con un plegado -7- a 180 grados, que Ie da una mayor rigidez, presentando su extremo redondeado -8- que evita riesgos de lesión en su manipulación y posibles adherencias de partículas en instalaciones de transporte de sólidos.Always referring to the attached drawings, it should be noted that in the different figures represented in them, numerical dimensions related to the descriptions that of their characteristics and operation are made below have been incorporated, thus facilitating their immediate location, being -1-, the flange in circular type section, in which the smaller leg -2- of the formed right triangle, is fixed to the larger leg -3- arranged vertically, by welding points -4- or other means according to possibilities of application arranged spacedly, to achieve greater robustness, presenting the greater leg -3- by its lower end, a vertical extension -10-, which at its lower end, has the rounded fold -5- at right angles, to constitute The blade -6- of variable length, whose upper plane constitutes the inner level of the diameter of the air duct tube, finishing the blade -6- by the end, c on a folded -7- at 180 degrees, which gives it greater rigidity, presenting its rounded end -8- that avoids risks of injury in its handling and possible adhesions of particles in solids transport facilities.
-A- En el extremo de Ia pala -6- y de acuerdo con las necesidades de cada caso, a continuación del plegado -7-, se encuentra practicada una pestaña elástica -9-, para obtener el ajuste de estanqueidad y fijación de Ia brida al tubo, con Ia posibilidad de colocación internamente de un cordón de masilla para mejor estanqueidad, según necesidades de aplicación.-TO- At the end of the blade -6- and according to the needs of each case, following the folding -7-, an elastic flange -9- is practiced, to obtain the sealing and fixing adjustment of the flange to the tube , with the possibility of placing a putty cord internally for better sealing, according to application needs.
Para procurar fijar el sistema entre dos bridas -1- adosadas entre sí por sus respectivos catetos mayores -3-, bien sean las representadas en Ia figura 1 ó bien en Ia figura 2, se dispone de Ia brida de cierre -11- en forma angular con un asiento en Ia parte superior, donde se aplica y fija Ia junta de estanqueidad -12-, con Ia que por presión se obtiene un cierre hermético.To try to fix the system between two flanges -1- attached to each other by their respective larger legs -3-, either those represented in Figure 1 or in Figure 2, the closing flange -11- is available in shape angular with a seat in the upper part, where the sealing gasket -12- is applied and fixed, with which a pressure seal is obtained by pressure.
Para obtener el cierre del tubo con las bridas -1- y Ia brida superpuesta -11-, se utilizará Ia brida de cierre -13- provista de palanca de cierre rápido -14-, llevando exteriormente por ambos laterales, las bielas -15-, que por el extremo posterior y en forma articulada por el punto -16-, incorporan Ia bala basculante -17- provista de los puntos de anclaje -18- con Ia cinta de apriete, mientras que por el extremo anterior, Ia palanca -14-, llevará montada por el punto de basculación -19., Ia pala -20- de mayor longitud, que a través de los puntos de anclaje -21-, fijarán Ia cincha de apriete que en Ia posición de Ia figura 7, quedará floja y lista para poder ser fijada por basculación de Ia palanca -14- de acción manual.In order to obtain the closure of the tube with the flanges -1- and the superimposed flange -11-, the closing flange -13- provided with a quick-closing lever -14- will be used, externally carrying the connecting rods -15- on both sides. , which at the rear end and in an articulated way by the point -16-, incorporate the tilting bullet -17- provided with the anchor points -18- with the tightening tape, while at the front end, the lever -14 -, will be mounted by the tilting point -19., the blade -20- of greater length, which through the anchor points -21-, will fix the tightening strap that in the position of Figure 7, will be loose and ready to be fixed by tilting the lever -14- of manual action.
A ambos lados de Ia palanca de cierre rápido -14-, se encuentran practicados unos orificios alargados -22-, que servirán de medio de precinto manteniendo el cierre de Ia brida -13-, al quedar Ia pala -20., dentro de Ia zona deOn both sides of the quick-closing lever -14-, elongated holes -22- are made, which will serve as a sealing means maintaining the closure of the flange -13-, with the blade -20 remaining., Within the Zone of
Ia palanca -14-, con Ia cavidad -23-, en forma escalonada, rebasando superiormente los orificios alargados -22- de Ia palanca -14-, permitiendo Ia incorporación de un precinto.The lever -14-, with the cavity -23-, in a staggered manner, exceeding the elongated holes -22- of the lever -14-, allowing the incorporation of a seal.
Estimando ampliamente descritas todas y cada una de las partes que constituyen el dispositivo de empalme de segmentos para conductos de aire objeto de Ia invención, solamente nos resta consignar Ia posibilidad de que sus diferentes partes podrán ser fabricadas en variedad de materiales, tamaños y formas, pudiendo igualmente introducirse en su constitución, aquellas variaciones de tipo constructivo que Ia práctica aconseje, siempre y cuando las mismas no sean capaces de alterar los puntos esenciales de que es objeto el presente registro de Modelo de Utilidad. Considering widely described each and every one of the parts that constitute the segment splicing device for air ducts object of the invention, we can only record the possibility that their different parts may be manufactured in a variety of materials, sizes and shapes, and may also be introduced in its constitution, those variations of constructive type that the practice advises, as long as they are not able to alter the essential points that are the subject of this record of Utility Model.

Claims

REIVINDICACIONES
1a.- Dispositivo de empalme de segmentos para conductos de aire de los constituidos por unas piezas conformadas de lámina metálica que adoptan una forma triangular cuyo cateto mayor descendente incorpora una prolongación inferior rematada por una pala horizontal de anclaje, caracterizado porque el tramo horizontal del triángulo formado, siendo el tramo horizontal el que corresponde al cateto menor del propio triángulo, se une al cateto mayor del rectángulo dispuesto verticalmente quedando fijado el extremo del mismo en forma solidaria por puntos de soldadura dispuestos en forma distanciada, u otros medios según posibilidades de aplicación, quedando completada Ia forma triangular, siendo redondeados todos los ángulos, siendo Ia prolongación inferior del cateto mayor del triángulo obtenido con Ia pala horizontal, en ángulo recto asimismo redondeado, cuya pala horizontal será de longitud variable, según las necesidades en cada caso, pudiendo incorporar un cordón de masilla para mejor estanqueidad.1 .- connecting device segments air duct of constituted by shaped sheet metal parts that adopt a triangular shape whose descending incorporates larger cathetus a lower extension surmounted by a horizontal blade anchor, characterized in that the horizontal section of the The formed triangle, the horizontal section being the one corresponding to the smaller leg of the triangle itself, joins the larger leg of the vertically arranged rectangle, the end thereof being fixed in a solidary manner by soldering points arranged spaced apart, or other means according to possibilities of application, the triangular shape being completed, all angles being rounded, the lower extension of the larger leg of the triangle being obtained with the horizontal blade, at a right angle also rounded, whose horizontal blade will be of variable length, according to the needs in each case, being able to incorporate a bead of masill a for better tightness.
2a.- Dispositivo de empalme de segmentos para conductos de aire según Ia anterior reivindicación, caracterizado porque el extremo de Ia pala horizontal, remata con un plegado a 180 grados en un corto tramo que refuerza doblemente el material dándole una mayor rigidez, siendo redondeado el canto extremo del plegado obtenido evitando riesgos y adherencias de partículas en el transporte de sólidos.2 .- connecting device segments air duct according to the preceding claim, characterized in that the end of the blade horizontal, finished with a fold to 180 degrees in a short length reinforcing doubly material giving greater rigidity, being rounded the extreme edge of the folding obtained avoiding risks and adhesions of particles in the transport of solids.
3a.- Dispositivo de empalme de segmentos para conductos de aire según las anteriores reivindicaciones, caracterizado porque a continuación del plegado a 180 grados del extremo de Ia pala horizontal, se encuentra incorporada una prolongación orientada hacia Ia pieza de constitución triangular, cuya prolongación con un ligero grado de inclinación en altura, presenta Ia conformación de una pestaña elástica para Ia obtención de una buena fijación y un ajuste de estanqueidad.3 .- connecting device segments air duct according to previous claims, characterized in that following the bending 180 degrees from the end of the blade horizontal, is incorporated oriented extension to the piece of triangular constitution, whose extension with a slight degree of inclination in height, presents the conformation of an elastic flange for obtaining a good fixation and a tightness adjustment.
4a.- Dispositivo de empalme de segmentos para conductos de aire según las anteriores reivindicaciones, caracterizado por comprender unas bridas de cierre con forma de V provistas de una palanca de cierre rápido, cuyas bridas disponen en sus dos laterales, de unas bielas que soportan una de las palas de fijación de los tubos con montaje articulado en los puntos de montaje, quedando Ia brida en posición cerrada, albergando en su interior por Ia base, Ia otra pala de fijación de los tubos, cuya pala presenta un plegado del material conformando una cavidad transversal, que plegada queda algo más interior que unos orificios alargados practicados en ambos laterales de Ia propia brida, constituyendo un medio para Ia disposición de un precinto como seguro del posicionamiento de cierre de Ia brida. 4 .- segments connecting device for air duct according to previous claims, characterized by comprising V-shaped closing flanges provided with a quick-closing lever, whose flanges have on their two sides, connecting rods that support one of the fixing clamps of the tubes with articulated mounting at the points assembly, leaving the flange in a closed position, housing inside the base, the other blade for fixing the tubes, whose blade has a folding of the material forming a transverse cavity, which folded is somewhat more internal than some elongated holes made on both sides of the flange itself, constituting a means for the provision of a seal as a safe for the closing position of the flange.
PCT/ES2005/000394 2004-07-13 2005-07-13 Device for connecting air ducts WO2006035079A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200401701U ES1057983Y (en) 2004-07-13 2004-07-13 SEGMENT PUMP DEVICE FOR AIR DUCTS
ESU2004.01.701 2004-07-13

Publications (1)

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WO2006035079A1 true WO2006035079A1 (en) 2006-04-06

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WO (1) WO2006035079A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20110182A1 (en) * 2011-07-25 2013-01-26 Giuseppe Librizzi FIXING SYSTEM TO FIX MOSTLY OF A CONDUCTOR TRONCONIES
CN104913135A (en) * 2015-06-08 2015-09-16 上海盛剑环境系统科技有限公司 Quick connection flange

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516797A (en) * 1981-11-05 1985-05-14 Karl Meinig, Kg Flanged ring for tubes
US5015018A (en) * 1988-06-10 1991-05-14 Ductmate Industries, Inc. Duct connector
US5133580A (en) * 1990-02-17 1992-07-28 Metu-System Meinig Kg Butt connection between two air duct sections made sheet of metal
US6109665A (en) * 1995-12-21 2000-08-29 Metu-System Meining Kg Butt joint of air duct sections
WO2002008654A1 (en) * 2000-07-21 2002-01-31 Gebhardt-Stahl Gmbh Flange profile for attachment to abutting air channel elements

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516797A (en) * 1981-11-05 1985-05-14 Karl Meinig, Kg Flanged ring for tubes
US5015018A (en) * 1988-06-10 1991-05-14 Ductmate Industries, Inc. Duct connector
US5133580A (en) * 1990-02-17 1992-07-28 Metu-System Meinig Kg Butt connection between two air duct sections made sheet of metal
US6109665A (en) * 1995-12-21 2000-08-29 Metu-System Meining Kg Butt joint of air duct sections
WO2002008654A1 (en) * 2000-07-21 2002-01-31 Gebhardt-Stahl Gmbh Flange profile for attachment to abutting air channel elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20110182A1 (en) * 2011-07-25 2013-01-26 Giuseppe Librizzi FIXING SYSTEM TO FIX MOSTLY OF A CONDUCTOR TRONCONIES
CN104913135A (en) * 2015-06-08 2015-09-16 上海盛剑环境系统科技有限公司 Quick connection flange

Also Published As

Publication number Publication date
ES1057983U (en) 2004-10-01
ES1057983Y (en) 2005-01-16

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