ES2387078A1 - Plastic tubular accessories for conveying or containing conductions (Machine-translation by Google Translate, not legally binding) - Google Patents

Plastic tubular accessories for conveying or containing conductions (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2387078A1
ES2387078A1 ES201000836A ES201000836A ES2387078A1 ES 2387078 A1 ES2387078 A1 ES 2387078A1 ES 201000836 A ES201000836 A ES 201000836A ES 201000836 A ES201000836 A ES 201000836A ES 2387078 A1 ES2387078 A1 ES 2387078A1
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ES
Spain
Prior art keywords
accessories
accessory
tongue
translation
plastic tubular
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.)
Granted
Application number
ES201000836A
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Spanish (es)
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ES2387078B1 (en
Inventor
Joan Gerard Nadal Cloquell
Tihomir Savtchev Tountchev
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Individual
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Individual
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Publication date
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Priority to ES201000836A priority Critical patent/ES2387078B1/en
Publication of ES2387078A1 publication Critical patent/ES2387078A1/en
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Publication of ES2387078B1 publication Critical patent/ES2387078B1/en
Expired - Fee Related legal-status Critical Current
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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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • 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
    • F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Details Of Indoor Wiring (AREA)
  • Duct Arrangements (AREA)

Abstract

First of all, to say that it is about accessories that are split into two equal halves according to a longitudinal plane, and provided with a tongue and groove joint system; then we must define its main field of use, that is, the ventilation of gas pipes in its passage through certain enclosures. By means of these accessories, the straight sections of the two ducts will be assembled together in the first place. Once the connection of the inner conduit has been made, the closing of the sheathing will proceed by means of the accessories object of this invention; then the adhesive substance will be applied to all the points of attachment of both the accessory to be installed and the outer tube, then the accessory will be placed in its position, and finally it will be pressed on the two halves of the accessory so that the tongue and groove unión is hooked up to the solidification of the adhesive, and with it the tightness of the outer conduit or sheath. (Machine-translation by Google Translate, not legally binding)

Description

Accesorios tubulares plásticos para envainado o contención de conducciones. Plastic tubular fittings for sheathing or containment of pipes.

Sector de la Técnica. Technical Sector

La presente invención se encuadra dentro del sector técnico de las instalaciones para la conducción de fluidos, y principalmente su utilización está prevista para la complementación de las instalaciones de gas, aunque también podría tener aplicación en el sector eléctrico, y más concretamente para el montaje de cableados. The present invention falls within the technical sector of facilities for the conduction of fluids, and mainly its use is intended for the complementation of gas installations, although it could also have application in the electrical sector, and more specifically for the assembly of wired

Estado de la Técnica. State of the art.

En el sector gasista, en la actualidad existen accesorios que pueden realizar las mismas funciones pero son de materiales metálicos, lo cual conlleva tanto sus aspectos positivos como negativos; en lo que se refiere a los positivos los accesorios metálicos dan un mayor ámbito de aplicación puesto que pueden utilizarse tanto para la ventilación de conducciones como para la protección mecánica de las mismas; y en los referente a los aspectos negativos, en primer lugar nos encontramos el elevado costo de dichos accesorios, y dicho coste nos conduce a la falta de variedad de tipos de accesorios, lo cual conlleva la limitación constructiva de las instalaciones, y el segundo lugar de los aspectos negativos, viene determinado por la dificultad de montaje que implican las uniones de materiales metálicos. Por otra parte existe también gran variedad conducciones plásticas, diferenciadas tanto por el tipo de material constitutivo (PE, PVC, ...) como por el sistema de unión, pero en todos los casos, los accesorios de unión están formados por una piezas únicas. In the gas sector, there are currently accessories that can perform the same functions but are made of metallic materials, which entails both its positive and negative aspects; As far as the positive ones are concerned, metal fittings give a greater scope of application since they can be used both for duct ventilation and for their mechanical protection; and regarding the negative aspects, in the first place we find the high cost of said accessories, and this cost leads us to the lack of variety of types of accessories, which entails the constructive limitation of the facilities, and the second place of the negative aspects, it is determined by the difficulty of assembly that the unions of metallic materials imply. On the other hand there is also a great variety of plastic pipes, differentiated by both the type of constituent material (PE, PVC, ...) and by the joining system, but in all cases, the joining accessories are formed by a single piece .

Descripción de la invención. Description of the invention

El objeto de esta invención son unos accesorios tubulares plásticos (Fig.1, Fig.2, Fig.3) partidos en dos mitades iguales según el plano longitudinal que divide la pieza, las cuales en su zona de unión dispondrán de un sistema machihembrado de manera que las dos partes del accesorio, inicialmente, quedarán unidas entre sí y a la instalación por efecto del machihembrado, para que sea, la solidificación del adhesivo aplicado con anterioridad al encaje en todos los puntos de unión, el que proporcione su fijación definitiva en la instalación para la construcción de conducciones o envainados de ventilación de las conducciones que discurrirán por su interior. Para la utilización de estos accesorios en la construcción de instalaciones, primero que nada hay que definir su principal ámbito de uso, que es, la ventilación de conducciones de gas en su paso por ciertos recintos. Mediante estos accesorios, en primer lugar se montaran conjuntamente los tramos rectos de los dos conductos previendo la necesaria menor longitud de la tubería plástica exterior, para que en el caso de que la conducción interior tenga que unirse por soldadura, el aporte de calor no produzca la deformación del tubo plástico exterior o vaina. Una vez realizada y comprobada la unión del conducto interior, se procederá al cierre del envainado mediante los accesorios objeto de esta invención. Primero se colocaran los tramos rectos de conducción de ventilación en su posición definitiva, después se aplicará la sustancia adhesiva a todos los puntos de unión tanto del accesorio a instalar como del tubo, posteriormente se situará el accesorio en su posición, y finalmente se presionará sobre las dos mitades del accesorio para que la unión machihembrada quede enganchada hasta la solidificación del adhesivo, y con ello se consiga la estanquidad del conducto exterior o vaina. Si bien originalmente el desarrollo de esta patente de invención fue motivado para el uso descrito anteriormente, estos accesorios pueden ampliar su ámbito de aplicación dentro del sector eléctrico, ya que con ellos se puede evitar las complicaciones que presentan los cambios de dirección durante el proceso de cableado eléctrico de una instalación, esto es, una vez que se han pasado los cables que han de discurrir por el interior de la conducción, se procede al cerrado del conducto, si bien, el cerrado puede hacerse siguiendo el proceso descrito en el párrafo anterior, en este caso no es preceptiva la estanquidad del conducto. The object of this invention are plastic tubular fittings (Fig. 1, Fig. 2, Fig. 3) split into two equal halves according to the longitudinal plane that divides the piece, which in its joint area will have a tongue and groove system of so that the two parts of the accessory, initially, will be joined to each other and to the installation by effect of the tongue and groove, so that it is the solidification of the adhesive applied prior to the fitting in all the points of attachment, the one that provides its definitive fixation in the installation for the construction of ducts or ventilation sheaths of the pipes that will run inside. For the use of these accessories in the construction of facilities, first of all it is necessary to define their main scope of use, that is, the ventilation of gas pipes in their passage through certain enclosures. By means of these accessories, first of all the straight sections of the two ducts will be assembled together, providing for the necessary shorter length of the outer plastic pipe, so that in the case that the inner pipe has to be joined by welding, the heat supply does not produce the deformation of the outer plastic tube or sheath. Once the internal duct connection has been made and checked, the sheathing will be closed using the accessories object of this invention. First, the straight sections of ventilation conduit will be placed in their final position, then the adhesive substance will be applied to all the points of attachment of both the fitting to be installed and the tube, then the accessory will be placed in position, and finally it will be pressed on the two halves of the accessory so that the tongue and groove joint is hooked until the solidification of the adhesive, and thus the tightness of the outer duct or sheath is achieved. Although originally the development of this invention patent was motivated for the use described above, these accessories can extend its scope within the electrical sector, since with them you can avoid the complications that the changes of direction present during the process of Electrical wiring of an installation, that is, once the cables that have to run through the inside of the conduit have been passed, the conduit is closed, although the closing can be done following the process described in the previous paragraph , in this case, the tightness of the duct is not mandatory.

Descripción de la forma de realización preferida. Description of the preferred embodiment.

La realización podrá ser con el plástico técnico que, además de cumplir con los requisitos citados en el párrafo anterior, esté incluido en el catálogo de materiales que la reglamentación que rige este tipo de instalaciones autoriza. La elección del poli(cloruro de vinilo) no plastificado (PVC-U) se ha hecho en base a dos criterios; el primero de ello, se ha planteado previendo la minimización de complementos necesarios para la construcción de las instalaciones, y con ello la simplificación en el montaje de instalaciones; y el segundo criterio que se ha tenido en cuenta, ha sido la sencillez que supone el acogimiento a la reglamentación existente, y así, tener definidas de partida tanto de propiedades físicas del material como las características mecánicas que estos accesorios deben presentar. Serán independientes del objeto de la invención los materiales empleados en la fabricación de los accesorios objeto de esta invención, así como las dimensiones de los mismos, y todos los detalles accesorios que puedan presentarse, siempre y cuando no afecten a su esencialidad. The realization may be with the technical plastic that, in addition to complying with the requirements mentioned in the previous paragraph, is included in the catalog of materials that the regulations governing this type of facilities authorize. The choice of unplasticized polyvinyl chloride (PVC-U) has been made based on two criteria; The first of this has been proposed by providing for the minimization of necessary complements for the construction of the facilities, and with it the simplification in the installation of facilities; and the second criterion that has been taken into account, has been the simplicity of accepting the existing regulations, and thus, having defined starting points both of physical properties of the material and the mechanical characteristics that these accessories must present. The materials used in the manufacture of the accessories object of this invention, as well as the dimensions thereof, and all the accessory details that may be presented will be independent of the object of the invention, as long as they do not affect their essentiality.

Descripción de los dibujos. Description of the drawings.

Para facilitar la comprensión de las características de la invención y formando parte integrante de esta memoria descriptiva, se acompañan una hojas de planos en cuyas To facilitate the understanding of the features of the invention and as an integral part of this specification, a sheet of drawings is attached in whose

5 figuras, con carácter ilustrativo y no limitativo se ha representado lo siguiente: Figura 1: Codo o curva de 90°. Figura 2: Codo o curva de 45°. Figura 3: TE o derivación igual. Figura 4: Detalle de la unión machihembrada. 5 figures, with an illustrative and non-limiting nature, have represented the following: Figure 1: Elbow or 90 ° curve. Figure 2: Elbow or 45 ° curve. Figure 3: TE or equal derivation. Figure 4: Detail of the tongue and groove joint.

Claims (2)

REIVINDICACIONES 1. Accesorios tubulares plásticos para envainado o contención de conducciones, caracterizados por estar partido en dos mitades iguales según el plano longitudinal que 1. Plastic tubular fittings for sheathing or containment of pipes, characterized by being split into two equal halves according to the longitudinal plane that 5 divide la pieza, las cuales en su zona de unión dispondrán de un sistema machihembrado de manera que las dos partes del accesorio, inicialmente, quedarán unidas entre sí y a la instalación por efecto del machihembrado, para que sea, la solidificación del adhesivo aplicado con anterioridad al encaje en todos los puntos de unión, el que proporcione su fijación definitiva en la instalación así como la estanquidad requerida. 5 divides the piece, which in its joint area will have a tongue and groove system so that the two parts of the accessory, initially, will be joined together and to the installation by effect of the tongue and groove, so that it is the solidification of the adhesive applied with prior to fitting at all points of attachment, the one that provides its definitive fixation in the installation as well as the required tightness. 2. Accesorios tubulares plásticos para envainado o contención de conducciones según la reivindicación 1, caracterizados porque al ser unos accesorios compuestos, provistos de un sistema mecánico de unión que permite su reapertura no destructiva, admite la manipulación de las conducciones que puedan discurrir por su interior. 2. Plastic tubular fittings for sheathing or containment of pipes according to claim 1, characterized in that being composite fittings, provided with a mechanical joining system that allows its non-destructive reopening, admits the manipulation of the pipes that can run inside .
ES201000836A 2010-06-21 2010-06-21 PLASTIC TUBULAR ACCESSORIES FOR WRAPPING OR CONDUCTION OF DRIVES Expired - Fee Related ES2387078B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201000836A ES2387078B1 (en) 2010-06-21 2010-06-21 PLASTIC TUBULAR ACCESSORIES FOR WRAPPING OR CONDUCTION OF DRIVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201000836A ES2387078B1 (en) 2010-06-21 2010-06-21 PLASTIC TUBULAR ACCESSORIES FOR WRAPPING OR CONDUCTION OF DRIVES

Publications (2)

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ES2387078A1 true ES2387078A1 (en) 2012-09-13
ES2387078B1 ES2387078B1 (en) 2013-06-24

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328315A1 (en) * 1975-10-14 1977-05-13 Blazin Andre Embedded cable protection device - comprises circular or oval elbow formed in two parts with snap fit fasteners
DE4416682C1 (en) * 1994-05-11 1996-01-04 Langmatz Lic Gmbh Protective tubing for electrical cable
WO1998045915A1 (en) * 1997-04-08 1998-10-15 Zardoz Pty. Ltd. Improvements in conduit systems
GB2365941A (en) * 2000-08-16 2002-02-27 Balmoral Group Protective sleeving
AU2008229757A1 (en) * 2007-10-05 2009-04-23 At Jazz Pty Limited Conduit System

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328315A1 (en) * 1975-10-14 1977-05-13 Blazin Andre Embedded cable protection device - comprises circular or oval elbow formed in two parts with snap fit fasteners
DE4416682C1 (en) * 1994-05-11 1996-01-04 Langmatz Lic Gmbh Protective tubing for electrical cable
WO1998045915A1 (en) * 1997-04-08 1998-10-15 Zardoz Pty. Ltd. Improvements in conduit systems
GB2365941A (en) * 2000-08-16 2002-02-27 Balmoral Group Protective sleeving
AU2008229757A1 (en) * 2007-10-05 2009-04-23 At Jazz Pty Limited Conduit System

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Publication number Publication date
ES2387078B1 (en) 2013-06-24

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