ES2571903B1 - Clip fixing splices in ventilation ducts - Google Patents
Clip fixing splices in ventilation ducts Download PDFInfo
- Publication number
- ES2571903B1 ES2571903B1 ES201400960A ES201400960A ES2571903B1 ES 2571903 B1 ES2571903 B1 ES 2571903B1 ES 201400960 A ES201400960 A ES 201400960A ES 201400960 A ES201400960 A ES 201400960A ES 2571903 B1 ES2571903 B1 ES 2571903B1
- Authority
- ES
- Spain
- Prior art keywords
- branch
- clip
- mouth
- spike
- soul
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 210000002310 elbow joint Anatomy 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
- F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
- F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
- F16B2/241—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal
- F16B2/245—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal external, i.e. with contracting action
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
- F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
- F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
- F16B2/241—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal
- F16B2/243—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal internal, i.e. with spreading action
-
- 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
- F16L21/00—Joints with sleeve or socket
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
- F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
-
- 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
-
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0009—Joints for pipes with a square or rectangular cross-section
Abstract
Clip de fijación de empalmes en conducciones de ventilación conformadas por piezas tubulares (4a, 4b) provistas de bocas macho (41) y hembra (42), caracterizado porque el clip (1) comprende un cuerpo en "U", con dos ramas (1a, 1b) y un alma (1c) que define un hueco de recepción de una porción extrema de la boca hembra (42) de una de las piezas (4a, 4b, 4c) a empalmar; comprendiendo al menos en una rama (1a) una púa (11) oblicua de retención de la boca macho (41) de otra pieza a empalmar, cuya púa (11) sobresale hacia el lateral exterior de dicha rama (1a); el clip comprende en su primera rama (1a) y/o en su segunda rama (2b) una segunda púa (12) oblicua que sobresale hacia el lateral interior de dicha primera (1a) y/o dicha segunda rama (1b) y se encuentra orientada hacia el alma (1c) del clip.Clip fixing splices in ventilation ducts formed by tubular parts (4a, 4b) provided with male (41) and female mouths (42), characterized in that the clip (1) comprises a "U" body, with two branches ( 1a, 1b) and a soul (1c) that defines a receiving hole of an end portion of the female mouth (42) of one of the pieces (4a, 4b, 4c) to be spliced; at least one branch (1a) comprising an oblique pin (11) for retaining the male mouth (41) of another piece to be spliced, whose pin (11) protrudes towards the outer side of said branch (1a); The clip comprises in its first branch (1a) and / or in its second branch (2b) a second oblique spike (12) protruding towards the inner side of said first (1a) and / or said second branch (1b) and It is oriented towards the soul (1c) of the clip.
Description
Clip de fijación de empalmes en conducciones de ventilación. Clip fixing splices in ventilation ducts.
Objeto de la invención. Object of the invention.
El objeto de la presente invención se refiere a un clip de fijación de empalmes en conducciones de ventilación, aplicable en aquellas conducciones de ventilación constituidas mediante piezas tubulares tales como tubos, uniones rectas, codos o piezas en 'T ", provistas de unas bocas macho y de unas bocas hembra para su acoplamiento machihembrado, preferiblemente con la interposición de unas juntas de estanqueidad. The object of the present invention relates to a clip for fixing splices in ventilation ducts, applicable in those ventilation ducts constituted by tubular parts such as tubes, straight joints, elbows or T-pieces, provided with male mouths and of female mouths for tongue and groove coupling, preferably with the interposition of sealing gaskets.
Este clip de fijación presenta unas características orientadas a inmovilizar la boca macho y la boca hembra de dos piezas consecutivas una vez acopladas entre sí conformando un empalme en la conducción de ventilación. This fixing clip has characteristics oriented to immobilize the male mouth and the female mouth of two consecutive pieces once coupled together forming a joint in the ventilation conduit.
Estado de la técnica. State of the art
En la solicilud de patente de invención P 201000824, del mismo tilular, se describe una conducción para fluidos que comprende unos racores o piezas de conexión provistas en su superficie exterior de unas juntas elásticas para su acoplamiento estanco, a presión, con piezas tubulares conformadas por tubos rectos y accesorios de configuración recta en ángulo o en "r. In the patent application of invention P 201000824, of the same title, a fluid conduit is described which comprises fittings or connection pieces provided on its outer surface with elastic joints for its tight, pressurized coupling, with tubular parts formed by straight pipes and fittings of straight configuration at an angle or in "r.
La incorporación de las mencionadas juntas elásticas contribuye a garantizar la estanqueidad de las uniones o empalmes de las piezas conformantes de la conducción, reduciendo la pérdida de carga del conjunto y en consecuencia mejorando la eficiencia energética de todo el sistema de ventilación. The incorporation of the mentioned elastic joints contributes to guarantee the tightness of the joints or joints of the forming parts of the conduction, reducing the loss of load of the assembly and consequently improving the energy efficiency of the entire ventilation system.
La interposición de juntas elásticas entre las bocas macho y hembra de las piezas tubulares que participan en un mismo empalme contribuye a proporcionar al menos durante un tiempo determinado una estanqueidad adecuada del empalme. Con anterioridad a la mencionada solicitud de patente española P 201000824 la estanqueidad de los empalmes se conseguía mediante la aplicación de una cinta adhesiva o pegamento sobre dicha zona de empalme. The interposition of elastic joints between the male and female mouths of the tubular parts that participate in the same joint contributes to provide at least a certain time an adequate seal of the joint. Prior to the aforementioned Spanish patent application P 201000824, the tightness of the joints was achieved by applying an adhesive tape or glue on said area of joint.
Con el paso del tiempo se ha detectado el inconveniente de que las bocas macho y hembra de las piezas tubulares consecutivas y que se acoplan entre sí para establecer un empalme pueden realizar movimientos relativos ya sea por causa mecánicas de impactos, térmicas u otras pudiendo provocar en el empalme una liberación total o parcial de las bocas macho y hembra que participan en el mismo con las consiguientes pérdidas en el flujo o caudal que circula por el interior de la conducción. With the passage of time the inconvenience has been detected that the male and female mouths of the consecutive tubular pieces and that are coupled to each other to establish a joint can make relative movements either due to mechanical impacts, thermal or other causes that can cause the splice a total or partial release of the male and female mouths that participate in it with the consequent losses in the flow or flow that circulates inside the conduction.
El solicitante de la invención desconoce la existencia de antecedentes que permitan resolver de forma satisfactoria la problemática expuesta anteriormente. The applicant for the invention is unaware of the existence of a background that allows the problem described above to be satisfactorily resolved.
Descripción de la invención Description of the invention
Para solventar los inconvenientes mencionados se ha ideado el clip de fijación de empalmes en conducciones de ventilación, objeto de esta invención, que siendo de una elevada sencillez constructiva, y de una gran facilidad de montaje, presenta unas características orientadas a impedir la movilidad relativa de las bocas macho y hembra de las piezas tubulares que participan en el empalme, impidiendo su liberación total o parcial y consiguientemente la aparición de fugas a través de dicho empalme. To solve the aforementioned drawbacks, the clip for fixing splices in ventilation ducts has been devised, object of this invention, which being of a high constructive simplicity, and of a great ease of assembly, has characteristics oriented to prevent the relative mobility of the male and female mouths of the tubular parts that participate in the joint, preventing their total or partial release and consequently the appearance of leaks through said joint.
Este clip de fijación comprende unas características recogidas en la reivindicación 1 y consistentes básicamente en que comprende un cuerpo de configuración general en "U" con una primera rama, una segunda rama y un alma, que definen entre si un hueco de recepción de una porción extrema de la boca hembra que participa en el empalme, disponiendo dicho clip en al menos una primera rama de una primera púa oblicua de retención de la boca macho del empalme, cuya This fixing clip comprises features set forth in claim 1 and basically consisting in that it comprises a body of general configuration in "U" with a first branch, a second branch and a soul, which define between each other a reception hollow of a portion end of the female mouth that participates in the joint, said clip disposing at least a first branch of a first oblique retention spike of the male mouth of the joint, whose
primera púa sobresale hacia el lateral exterior de dicha primera rama y se encuentra orientada en dirección opuesta al alma del clip. first spike protrudes towards the outer side of said first branch and is oriented in the opposite direction to the soul of the clip.
El clip comprende adicionalmente en su primera rama y/o en su segunda rama una segunda púa oblicua de retención del clip en la posición de montaje respecto a la boca hembra del empalme; cuya segunda púa sobresale hacia el lateral interior de dicha primera y/o segunda rama y se encuentra orientada hacia el alma del clip. The clip further comprises on its first branch and / or on its second branch a second oblique clip retention pin in the mounting position relative to the female mouth of the joint; whose second spike protrudes towards the inner side of said first and / or second branch and is oriented towards the core of the clip.
Con la configuración mencionada, para inmovilizar las bocas macho y hembra de las piezas que participan en el empalme basta con montar sobre el extremo anterior de la boca hembra uno o varios clips de forma que su primera rama se introduzca entre la boca macho y la boca hembra de las mencionadas piezas una vez acopladas entre sí. With the aforementioned configuration, to immobilize the male and female mouths of the parts that participate in the joint, it is enough to mount one or more clips on the front end of the female mouth so that its first branch is inserted between the male mouth and the mouth female of the aforementioned pieces once coupled to each other.
La primera púa de la primera rama del clip introducida entre las bocas macho y hembra tiende a clavarse debido a su posición sobresaliente en el material de la boca macho impidiendo que éste pueda moverse respecto a la boca hembra, a su vez el clip queda fijado a la boca hembra por la acción de la segunda púa definida en la primera rama y/o en la segunda rama del clip y que tiende a clavarse en ~I material de dicha boca hembra impidiendo el desmontaje del clip. The first barb of the first branch of the clip inserted between the male and female mouths tends to stick due to its outstanding position in the material of the male mouth preventing it from moving with respect to the female mouth, in turn the clip is fixed to the female mouth by the action of the second pin defined in the first branch and / or in the second branch of the clip and which tends to stick in the material of said female mouth preventing the disassembly of the clip.
Estas y otras características adicionales de la invención recogidas en las reivindicaciones dependientes se comprenderán con mayor facilidad a la vista de los ejemplos de realización mostrados en las figuras adjuntas. These and other additional features of the invention set forth in the dependent claims will be more readily understood in view of the embodiments shown in the accompanying figures.
Descripción de las figuras. Description of the figures.
Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente: To complement the description that is being made and in order to facilitate the understanding of the characteristics of the invention, a set of drawings is attached to the present specification in which, for illustrative and non-limiting purposes, the following has been represented:
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- La figura 1 muestra una vista en perspectiva de un ejemplo de realización del clip de fijación de empalmes en conducciones de ventilación según la invención que presenta dos ramas, cada una de ellas con unas primeras púas sobresalientes hacia el exterior y unas segundas púas sobresalientes hacia el interior del clip. Figure 1 shows a perspective view of an example of embodiment of the clip for fixing splices in ventilation ducts according to the invention, which has two branches, each with a first protruding spikes towards the outside and a second protruding spikes towards the inside of the clip.
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- La figura 2 muestra una vista de perfil del clip de la figura 1. Figure 2 shows a profile view of the clip of Figure 1.
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- La figura 3 muestra una vista en perspectiva de una variante de realización del clip de fijación de las figuras anteriores en la que una de las ramas carece de las primeras púas orientada hacia el exterior del clip. Figure 3 shows a perspective view of a variant embodiment of the fixing clip of the previous figures in which one of the branches lacks the first spikes facing outward of the clip.
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- La figura 4 muestra una vista explosionada de dos piezas tubulares de un conducto de ventilación destinadas a empalmarse entre sí por machihembrado y dos clips de fijación para su retención en la posición de acoplamiento. Figure 4 shows an exploded view of two tubular pieces of a ventilation duct intended to be spliced together by tongue and groove and two fixing clips for retention in the coupling position.
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- La figura 5 muestra un detalle ampliado de las dos piezas de la conducción de ventilación de la figura 3 una vez acopladas y con un clip de fijación en la posición operativa de retención del empalme. Figure 5 shows an enlarged detail of the two parts of the ventilation duct of Figure 3 once coupled and with a fixing clip in the operative position of retaining the joint.
Realización preferida de la invención. Preferred embodiment of the invention.
En el ejemplo de realización mostrado en las figuras 1 y 2 el clip (1) comprende un cuerpo de configuración general en uU", con una primera rama (1a), una segunda rama (1b) y un alma (le); disponiendo tanto la primera rama (la) como la segunda rama (1 b) de unas primeras púas (11) extremas, oblicuas, que sobresalen hacia el lateral exterior de la rama (la, lb) correspondiente y que se encuentran orientadas en dirección opuesta al alma (1 c) del clip (1). In the exemplary embodiment shown in Figures 1 and 2, the clip (1) comprises a general configuration body in uU ", with a first branch (1a), a second branch (1b) and a soul (le); having both the first branch (la) as the second branch (1 b) of a first, extreme, oblique, first spikes (11) that protrude towards the outer side of the corresponding branch (la, lb) and that are oriented in the opposite direction to the soul (1 c) of the clip (1).
La primera rama (la) y la segunda rama (1b) disponen de unas segundas púas The first branch (the) and the second branch (1b) have second spikes
(12) oblicuas que sobresalen hacia el lateral interior de la rama (1a, lb) correspondiente y que se encuentran orientadas hacia el alma (le) del dip. (12) obliques that protrude towards the inner side of the corresponding branch (1a, lb) and that are oriented towards the soul (le) of the dip.
En dichas figuras 1 y 21a primera rama (1a) y la segunda rama (1b) son simétricas In said figures 1 and 21a the first branch (1a) and the second branch (1b) are symmetrical
respecto al plano medio longitudinal del clip (1). disponiendo ambas ramas de primeras púas (11) Y segundas púas (12) tal como ya se ha mencionado. with respect to the longitudinal median plane of the clip (1). arranging both branches of first spikes (11) and second spikes (12) as already mentioned.
Las primeras púas (11) Y las segundas púas (12) de una misma rama (la, lb) son coplanarias y se encuentran definidas en una porción extrema (14) que define con la rama correspondiente un ángulo (a) menor de 90°. The first spikes (11) and the second spikes (12) of the same branch (the, lb) are coplanar and are defined in an extreme portion (14) that defines with the corresponding branch an angle (a) less than 90 ° .
En el ejemplo de realización mostrado en la figura 3 se muestra una variante de realización del clip de fijación de las figuras 1 y 2, en la que la segunda rama (1 b) del clip carece de las primeras púas (11), presentando en este caso la segunda rama (lb) una porción extrema (15), oblicua, orientada hacia el exterior de dicha segunda rama (2) y coplanaria con las segundas púas (12) de dicha segunda rama (1b). In the exemplary embodiment shown in Figure 3 a variant embodiment of the fixing clip of Figures 1 and 2 is shown, in which the second branch (1 b) of the clip lacks the first prongs (11), presenting in in this case, the second branch (lb) an end portion (15), oblique, oriented outwardly of said second branch (2) and coplanar with the second spikes (12) of said second branch (1b).
En el ejemplo de realización mostrado en la figura 4 se ha representado una vista explosionada de dos piezas tubulares (4a, 4b) de una conducción de ventilación , concretamente de un tubo y una unión recta, provistas de una boca macho (41) y de una boca hembra (42) para su acoplamiento machihembrado, disponiéndose entre ambas piezas tubulares (4a, 4b) una junta de estanqueidad (5). In the exemplary embodiment shown in Figure 4, an exploded view of two tubular pieces (4a, 4b) of a ventilation duct, specifically of a tube and a straight joint, provided with a male mouth (41) and of a female mouth (42) for its tongue and groove coupling, with both tubular parts (4a, 4b) having a seal (5).
Tal como se puede observar en la figura 5 una vez empalmadas las piezas (4a, 4b) basta con montar varios clips (1) sobre ta boca hembra (42) de forma que una porción extrema de dicha boca hembra quede alojada en el interior del hueco de recepción definido entre la primera rama (1a), la segunda rama (1b) yel alma (1c) del clip (1). Una vez realizado este monlaje las segundas púas (12) de las ramas (1a, 1b), orientadas hacia el interior de la grapa y hacia atrás, es decir, hacia el alma (1c), se enclavan en el material por ejemplo plástico de la pieza (4b) impidiendo el desmontaje del clip respecto a la boca hembra (42) de dicha pieza ( 4b). As can be seen in figure 5 once the parts (4a, 4b) are spliced, it is enough to mount several clips (1) on the female mouth (42) so that an end portion of said female mouth is housed inside the Reception gap defined between the first branch (1a), the second branch (1b) and the core (1c) of the clip (1). Once this assembly has been carried out, the second spikes (12) of the branches (1a, 1b), oriented towards the inside of the clip and backwards, that is, towards the core (1c), are interlocked in the material, for example, plastic of the piece (4b) preventing the disassembly of the clip from the female mouth (42) of said piece (4b).
Al introducir la boca macho (41) de la otra pieza (4a) a empalmar en el interior de la boca hembra (42) las primeras púas (11) de la primera rama (1a) orientadas en dirección oblicua hacia el exterior del clip y en dirección opuesta del alma (1c) se enclava en el material de la pieza (4a) impidiendo que la boca macho (41) pueda moverse o desmontarse accidentalmente de la boca hembra (42) de la otra pieza. By inserting the male mouth (41) of the other piece (4a) to be spliced inside the female mouth (42) the first spikes (11) of the first branch (1a) oriented obliquely towards the outside of the clip and in the opposite direction of the soul (1c) it is embedded in the material of the piece (4a) preventing the male mouth (41) from accidentally moving or detaching from the female mouth (42) of the other piece.
Una vez descrita suficientemente la naturaleza de la invención, así como un Once the nature of the invention has been sufficiently described, as well as a
5 ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación. For example, it is stated for the appropriate purposes that the materials, shape, size and arrangement of the described elements may be modified, provided that this does not imply an alteration of the essential features of the invention claimed below. .
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201400960A ES2571903B1 (en) | 2014-11-27 | 2014-11-27 | Clip fixing splices in ventilation ducts |
| GB1500091.2A GB2532805B (en) | 2014-11-27 | 2015-01-06 | Clamp for fastening joints in ductwork for ventilation systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201400960A ES2571903B1 (en) | 2014-11-27 | 2014-11-27 | Clip fixing splices in ventilation ducts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2571903A1 ES2571903A1 (en) | 2016-05-27 |
| ES2571903B1 true ES2571903B1 (en) | 2017-03-17 |
Family
ID=55948760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201400960A Active ES2571903B1 (en) | 2014-11-27 | 2014-11-27 | Clip fixing splices in ventilation ducts |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2571903B1 (en) |
| GB (1) | GB2532805B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108783559B (en) * | 2017-04-28 | 2021-02-09 | 鸿富锦精密工业（深圳）有限公司 | Material pipe exchange device of 3D printer |
| NL2018887B1 (en) * | 2017-05-10 | 2018-11-15 | Bergschenhoek Groep B V | Coupling unit for coupling at least two air ducts |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742453A (en) * | 1952-12-17 | 1955-12-30 | Ft Products Ltd | An improved fastener |
| JPS55166986U (en) * | 1979-05-19 | 1980-12-01 | ||
| US5015015A (en) * | 1990-05-30 | 1991-05-14 | Hart & Cooley, Inc. | Clip securing arrangement for ventilation systems |
| AU2005334163A1 (en) * | 2005-07-03 | 2007-01-11 | Widee B.V. | Coupling between two tubes with separate set-up clamps |
| KR100877141B1 (en) * | 2008-08-12 | 2009-01-07 | 구본춘 | Duct connector for ventilation plastic |
-
2014
- 2014-11-27 ES ES201400960A patent/ES2571903B1/en active Active
-
2015
- 2015-01-06 GB GB1500091.2A patent/GB2532805B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2571903A1 (en) | 2016-05-27 |
| GB2532805A (en) | 2016-06-01 |
| GB2532805B (en) | 2019-12-04 |
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