ES2042297T3 - Identificacion de empalmes de electro-fusion. - Google Patents

Identificacion de empalmes de electro-fusion.

Info

Publication number
ES2042297T3
ES2042297T3 ES90907257T ES90907257T ES2042297T3 ES 2042297 T3 ES2042297 T3 ES 2042297T3 ES 90907257 T ES90907257 T ES 90907257T ES 90907257 T ES90907257 T ES 90907257T ES 2042297 T3 ES2042297 T3 ES 2042297T3
Authority
ES
Spain
Prior art keywords
accessory
identification
devices
terminals
electro
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 - Lifetime
Application number
ES90907257T
Other languages
English (en)
Inventor
Albert Keith Bunn
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.)
British Gas PLC
Original Assignee
British Gas PLC
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 British Gas PLC filed Critical British Gas PLC
Application granted granted Critical
Publication of ES2042297T3 publication Critical patent/ES2042297T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General 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
    • B29C66/51—Joining 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
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General 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
    • B29C66/51—Joining 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
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
    • B29C66/9131—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux
    • B29C66/91311—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux by measuring the heat generated by Joule heating or induction heating
    • B29C66/91313—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the heat or the thermal flux, i.e. the heat flux by measuring the heat generated by Joule heating or induction heating by measuring the voltage, i.e. the electric potential difference or electric tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B29C66/91651—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
    • B29C66/91653—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating by controlling or regulating the voltage, i.e. the electric potential difference or electric tension
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/128—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers the workpiece itself serves as a record carrier, e.g. by its form, by marks or codes on it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
    • B29C66/944—Measuring or controlling the joining process by measuring or controlling the time by controlling or regulating the time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

UN ACCESORIO DE ELECTRO-FUSION (10) CONSTA DE UN CUERPO (12) DE TERMOPLASTICO, POR EJEMPLO POLIETILENO, CON UN ELEMENTO CALENTADOR (14) CONECTADO A LAS TERMINALES CALENTADORAS (16,18) Y DISPOSITIVOS DE IDENTIFICACION (60,62) MOLDEADOS EN EL CUERPO (12). LOS DISPOSITIVOS SE CONECTAN A LOS TERMINALES DE CALENTADORES Y A TERMINALES DE IDENTIFICACION (20,22). UNA UNIDAD DE CONTROL (24) CONECTA UN VOLTAJE DE REFERENCIA (74) A SU VEZ AL DISPOSITIVO (60) Y DESPUES AL DISPOSITIVO (62). EN CADA CASO EL DISPOSITIVO FORMA UN DIVISOR DE VOLTAJE CON UNA RESISTENCIA (80) DE FORMA QUE SE ENCUENTRA EL VALOR DEL DISPOSITIVO. LOS DOS VALORES IDENTIFICAN EL ACCESORIO DE FORMA QUE EL MOMENTO EN QUE SE ENERGIZA EL ELEMENTO (14) SE PUEDA ESTABLECER AUTOMATICAMENTE POR LA UNIDAD (24) PARA CADA TAMAÑO O CLASE DIFERENTE DE ACCESORIO. NIGUN DISPOSITIVO NECESITA SER UN COMPONENTE DE SEGURIDAD ESPECIAL Y EL RANGO DE VALORES DE LOS DISPOSITIVOS ES MENOR DE LO QUE LO SERIA PARA UN RANGO DADO DE ACCESORIOS SI SOLO SE USARA UN DISPOSITIVO POR ACCESORIO.
ES90907257T 1989-05-08 1990-05-04 Identificacion de empalmes de electro-fusion. Expired - Lifetime ES2042297T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8910509A GB8910509D0 (en) 1989-05-08 1989-05-08 Identification of electro-fusion fittings

Publications (1)

Publication Number Publication Date
ES2042297T3 true ES2042297T3 (es) 1993-12-01

Family

ID=10656380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90907257T Expired - Lifetime ES2042297T3 (es) 1989-05-08 1990-05-04 Identificacion de empalmes de electro-fusion.

Country Status (8)

Country Link
US (1) US5170042A (es)
EP (1) EP0423306B1 (es)
JP (1) JP2915572B2 (es)
CA (1) CA2030789C (es)
DE (1) DE69002435T2 (es)
ES (1) ES2042297T3 (es)
GB (2) GB8910509D0 (es)
WO (1) WO1990013410A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208436A (en) * 1991-04-12 1993-05-04 The Lincoln Electric Company Plasma torch with identification circuit
US5408577A (en) * 1992-03-16 1995-04-18 Sonne Medical Method and heater apparatus with protective fuse for medical applications
EP0664017B1 (de) * 1992-10-07 1998-03-04 Wavin B.V. Elektrisch schweissbares, thermoplastisches verbindungselement
US5582755A (en) * 1995-04-04 1996-12-10 Tridelta Industries, Inc. Apparatus and method for classifying a medium in a cooking chamber
CH691439A5 (de) * 1996-03-28 2001-07-31 Fischer G Rohrleitungssysteme Ag Elektroschweissautomat
US5809994A (en) * 1996-09-11 1998-09-22 Tridelta Industries, Inc. Electronic control system for a heating apparatus
US6441352B1 (en) * 2000-01-05 2002-08-27 Ef Technologies, Inc. Apparatus for electrically heat welding thermoplastic fittings and method of using the same
US6953917B2 (en) 2000-04-10 2005-10-11 Chenault David O System and method for ensuring the qualification of a workman to perform a task having established required standards
GB2362197A (en) * 2000-04-13 2001-11-14 Glynwed Pipe Systems Ltd Method of joining components including measuring the resistance of a first component
US6680464B1 (en) * 2000-07-28 2004-01-20 Zurn Industries, Inc. Electrofusion joining control device
DE10039192A1 (de) * 2000-08-10 2002-02-28 Pf Schweistechnologie Gmbh Verfahren zum Messen der Schweißspannung an einer Heizwendel eines Heizwendelfittings sowie Heizwendel-Schweißvorrichtung hierfür
US6803544B1 (en) * 2000-10-06 2004-10-12 Emerson Electric Co. Ignitor distinguishing control system and method therefor
DE10209288B4 (de) * 2002-03-01 2005-04-28 Rittal Gmbh & Co Kg Schaltschranküberwachungs- und Steuerungssystem
US7039300B2 (en) * 2003-12-19 2006-05-02 Carrier Corporation Identification of electric heater capacity
US20060202471A1 (en) * 2005-03-07 2006-09-14 Weisbond Bradley K Electro-fusion joining system for thermoplastic piping systems
DE102007021362A1 (de) * 2007-05-04 2008-11-06 Carl Zeiss Industrielle Messtechnik Gmbh Identifikation von austauschbaren Einrichtungen für Koordinatenmessgeräte
US9174299B2 (en) * 2009-05-15 2015-11-03 Ef Technologies, Inc. Apparatus and method for portable calibration of electrofusion controllers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3268829D1 (en) * 1981-09-30 1986-03-13 Fusion Plastics Ltd Electro-fusion fitting
GB2137026B (en) * 1983-03-24 1987-04-29 Fusion Plastics Ltd Coupling electrofusion fitting to energy source and control equipment
GB2151858B (en) * 1983-12-16 1987-10-28 British Gas Corp Coupling including means for identifying heat-sealable fittings having a socket (8)
US4571488A (en) * 1985-01-29 1986-02-18 E. I. Du Pont De Nemours And Company Heat-fusion pipe fitting system
US4642155A (en) * 1985-05-16 1987-02-10 Central Plastics Company Thermoplastic fitting electric heat welding method and apparatus
JPH0536669Y2 (es) * 1987-10-22 1993-09-16

Also Published As

Publication number Publication date
CA2030789C (en) 1999-04-27
DE69002435T2 (de) 1994-02-03
GB2234702A (en) 1991-02-13
GB8910509D0 (en) 1989-06-21
DE69002435D1 (de) 1993-09-02
WO1990013410A1 (en) 1990-11-15
HK1006954A1 (en) 1999-03-26
EP0423306A1 (en) 1991-04-24
GB9010185D0 (en) 1990-06-27
CA2030789A1 (en) 1990-11-09
EP0423306B1 (en) 1993-07-28
US5170042A (en) 1992-12-08
JPH03506066A (ja) 1991-12-26
JP2915572B2 (ja) 1999-07-05

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