ES284389A1 - Sistema de junta de unión entre elementos de tubería termoplásticos - Google Patents

Sistema de junta de unión entre elementos de tubería termoplásticos

Info

Publication number
ES284389A1
ES284389A1 ES284389A ES284389A ES284389A1 ES 284389 A1 ES284389 A1 ES 284389A1 ES 284389 A ES284389 A ES 284389A ES 284389 A ES284389 A ES 284389A ES 284389 A1 ES284389 A1 ES 284389A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
joint system
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.)
Expired
Application number
ES284389A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre de Recherches de Pont a Mousson
Original Assignee
Centre de Recherches de Pont a Mousson
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 Centre de Recherches de Pont a Mousson filed Critical Centre de Recherches de Pont a Mousson
Publication of ES284389A1 publication Critical patent/ES284389A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02Belling or enlarging, e.g. combined with forming a groove
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/66Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114Single butt joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • B29C66/5221Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00Joints with packing adapted to sealing by fluid pressure
    • F16L17/02Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • F16L17/032Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having only one lip
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00Joints with packing adapted to sealing by fluid pressure
    • F16L17/02Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • F16L17/035Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having two lips parallel to each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
    • F16L47/10Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/12Rigid pipes of plastics with or without reinforcement
    • F16L9/127Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • B29C66/5229Joining tubular articles involving the use of a socket
    • B29C66/52296Joining tubular articles involving the use of a socket said socket comprising sealing elements, e.g. gaskets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/24Pipe joints or couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Joints With Sleeves (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
ES284389A 1962-01-31 1963-01-15 Sistema de junta de unión entre elementos de tubería termoplásticos Expired ES284389A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886480A FR1320863A (fr) 1962-01-31 1962-01-31 Tuyau en matière plastique et joint en comportant application

Publications (1)

Publication Number Publication Date
ES284389A1 true ES284389A1 (es) 1963-07-16

Family

ID=8771626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES284389A Expired ES284389A1 (es) 1962-01-31 1963-01-15 Sistema de junta de unión entre elementos de tubería termoplásticos

Country Status (7)

Country Link
US (2) US3260540A (es)
AT (1) AT241210B (es)
DE (2) DE1600417B1 (es)
ES (1) ES284389A1 (es)
FR (1) FR1320863A (es)
NL (1) NL288260A (es)
OA (1) OA00591A (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1371892A (fr) * 1963-07-24 1964-09-11 Ct De Rech S De Pont A Mousson Tuyau en matière plastique et joint en comportant application
US3265410A (en) * 1963-07-24 1966-08-09 Ct De Rech S De Pont A Monsson Pipe of synthetic plastic material and coupling including said pipe
GB1277385A (en) * 1971-04-21 1972-06-14 Hepworth Iron Co Ltd Improvements in or relating to pipe couplings
GB1273932A (en) * 1971-04-21 1972-05-10 Hepworth Iron Co Ltd Improvements in or relating to pipe couplings
US3791678A (en) * 1972-02-22 1974-02-12 Wavin Bv Pipe coupling
US3856315A (en) * 1973-01-02 1974-12-24 P Stansbury Bell and spigot pvc pipe joint
JPS5023031A (es) * 1973-07-03 1975-03-12
US4047739A (en) * 1973-08-13 1977-09-13 Aitken W Sidney Fitting and methods for making the same
US3924881A (en) * 1975-01-22 1975-12-09 Johns Manville Injection molded plastic pipe fitting
AT335804B (de) * 1975-02-25 1977-04-12 Osterreichische Symalen Ges M Fitting
NL178028C (nl) * 1979-03-30 1986-01-02 Wavin Bv Vasthoudring met afdichtring voor een buisdeel.
NL7909293A (nl) * 1979-12-21 1981-07-16 Wavin Bv Werkwijze voor het aanbrengen van een afdichtlichaam in een groef van een mof.
JPS5610881A (en) * 1980-07-02 1981-02-03 Kubota Ltd Pipe joint
US4529212A (en) * 1984-04-06 1985-07-16 Beckmann Kenneth B Heat exchanger seal
US4637618A (en) * 1984-07-13 1987-01-20 Vassallo Research & Development Corporation Composite gasket and fitting including same
US4693483A (en) * 1984-07-13 1987-09-15 Vassallo Research & Development Corporation Composite gasket and fitting including same
GB9021249D0 (en) * 1990-09-29 1990-11-14 Fssl Ltd Fluid coupling
DE69322826T2 (de) * 1992-09-30 1999-06-10 Tokai Rubber Industries, Ltd., Komaki, Aichi Mehrschichtiger Schlauch
US5837180A (en) * 1997-02-05 1998-11-17 Fluoroware, Inc. Composite plastic sanitary fitting
WO1999057480A1 (de) * 1998-04-30 1999-11-11 Helmuth Schnallinger Endmuffe für kunststoffrohre
US7140618B2 (en) * 2003-01-16 2006-11-28 Vassallo Research & Development Corporation Socket with dual-functional composite gasket
US20080001401A1 (en) * 2006-05-25 2008-01-03 Guido Quesada Method and apparatus for preventing overinsertion in plastic pipe systems
US20080018017A1 (en) * 2006-07-21 2008-01-24 Guido Quesada Modified transition angle in belled pipe
US20110049874A1 (en) * 2009-08-26 2011-03-03 Charlotte Pipe And Foundry Company Polymeric pipe fitting and gasket assembly and sealed polymeric pipe apparatus formed therewith
FR2970759B1 (fr) * 2011-01-26 2014-03-28 Coutier Moulage Gen Ind Systeme de fixation de canalisations de transfert de fluide
US10330201B1 (en) * 2015-12-22 2019-06-25 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Shrouded seal assembly
US11543065B2 (en) 2016-09-02 2023-01-03 Zurn Industries, Llc Extruded cold-expansion compression collar
US11541581B2 (en) 2016-09-02 2023-01-03 Zurn Industries, Llc Injection molded cold-expansion compression collar
US11054076B2 (en) 2016-11-04 2021-07-06 Zurn Industries, Llc Reinforcing ring with sleeve
CN106641504A (zh) * 2017-03-10 2017-05-10 成都艾亿洋机电有限公司 一种管道连接结构
SE543791C2 (en) * 2019-11-29 2021-07-27 Prevex Ab Oy Pipe connection assembly comprising a sealing arrangement with angeled surfaces
JP7455776B2 (ja) * 2021-03-30 2024-03-26 タキロンシーアイシビル株式会社 液輸送管および液輸送管の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE387169C (de) * 1923-12-22 Eugen Koepfer Aus Schmiedeeisen oder Stahl gewalzte oder gezogene Muffenrohrverbindung mit zylindrisch gepresster innerer Muffenform
US341552A (en) * 1886-05-11 John w
BE550676A (es) *
US993661A (en) * 1910-03-31 1911-05-30 Henry E Mcwane Pipe-joint.
US985182A (en) * 1910-07-07 1911-02-28 Frederick W Lang Joint-protector for sewer-pipes.
US1357311A (en) * 1919-07-21 1920-11-02 Charles F Buente Pipe-joint
US1729901A (en) * 1925-01-17 1929-10-01 Simonds Optical Company Manufacture of spectacle frames
US2508716A (en) * 1946-07-17 1950-05-23 Chicago Metal Mfg Co Pipe coupling
US2685460A (en) * 1950-11-17 1954-08-03 Automatic Bending Company Expansion coupling
US2922665A (en) * 1954-08-12 1960-01-26 Walter O Beyer Grip element and coupling device
DE1008967B (de) * 1956-01-19 1957-05-23 Phoenix Rheinrohr Ag Aus Kunststoff bestehendes UEbergangsstueck fuer Rohrleitungen, insbesondere fuer die Verbindung von Metall- mit Kunststoffrohrleitungen
BE564484A (es) * 1957-02-21
CH355106A (de) * 1957-07-12 1961-06-15 Gebert & Cie Verfahren zum Anschliessen des Spülrohres an eine Klosettschüssel
DE1796958U (de) * 1957-11-15 1959-10-01 Anger G M B H & Co Geb Kupplung fuer rohre aus thermoplastischen massen.
GB839914A (en) * 1958-01-17 1960-06-29 Cyril Harcourt Matthews Improvements in or relating to expansion joints
FR1224963A (fr) * 1959-02-10 1960-06-28 Raccordolo Joint de dilatation
DE1078200B (de) * 1959-04-25 1960-03-24 Bbc Brown Boveri & Cie Verbindungstuelle fuer Stahlpanzerrohre od. dgl.

Also Published As

Publication number Publication date
US3260540A (en) 1966-07-12
DE1600417B1 (de) 1970-04-16
NL288260A (es)
FR1320863A (fr) 1963-03-15
OA00591A (fr) 1966-07-15
USRE27141E (en) 1971-06-08
AT241210B (de) 1965-07-12
DE1248394B (de) 1967-08-24

Similar Documents

Publication Publication Date Title
ES284389A1 (es) Sistema de junta de unión entre elementos de tubería termoplásticos
ES378407A1 (es) Un dispositivo de manguito para la union de tubos.
ES309267A1 (es) Perfeccionamientos en acoplamientos para tuberias de canalizacion
GB992378A (en) Hose fitting
ES281133A1 (es) Perfeccionamientos en uniones herméticas para tubos lisos sin reborde
GB1038431A (en) Flexible joint for pipes
ES388215A1 (es) Perfeccionamientos introducidos en los manguitos de union de secciones de tubos.
ES302047A1 (es) Perfeccionamientos en juntas de unión para elementos de tuberías
ES91195U (es) Racor de acoplamiento rápido para conducciones de fluidos
ES159805U (es) Dispositivo con montaje estanco e indisociable de dos conductos para distribuidores-pulverizadores.
ES247273A1 (es) UN SISTEMA DE EMPALMES ESTANCOS PARA TUBOS RiGIDOS
GB1048377A (en) Pipe connector
ES268982A1 (es) Perfeccionamientos en los acoplamientos para tuberias
ES132494U (es) Collar de toma para tubos de plastico.
ES34126U (es) Terminal perfecionado para mangueras y otras conducciones flexibles
ES65723U (es) Junta para tubos
ES82238U (es) Unión para tubos
ES87857U (es) Nuevo manguito empalme para instalaciones eléctricas
ES55345U (es) Acoplamiento articulado para la interconexión de tuberías destinadas a la conducción de líquidos
ES286451A1 (es) Procedimiento de fabricación de tuberías de presión
ES74931U (es) Junta perfeccionada para empalme de tubos de material sintético
ES89028U (es) Un terminal de la espiga, del racor para tubos flexibles para altas presiones
ES143718U (es) Acoplamiento rapido para tubos.
ES133169U (es) Empalme para conducciones.
ES146431U (es) Un acoplamiento instantaneo para tuberias.