ES2120190T3 - Mejoras introducidas en acopladores de electrofusion o relacionadas con los mismos. - Google Patents

Mejoras introducidas en acopladores de electrofusion o relacionadas con los mismos.

Info

Publication number
ES2120190T3
ES2120190T3 ES95913252T ES95913252T ES2120190T3 ES 2120190 T3 ES2120190 T3 ES 2120190T3 ES 95913252 T ES95913252 T ES 95913252T ES 95913252 T ES95913252 T ES 95913252T ES 2120190 T3 ES2120190 T3 ES 2120190T3
Authority
ES
Spain
Prior art keywords
mandrel
terminal
pct
pin
terminal holder
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
ES95913252T
Other languages
English (en)
Inventor
Gary Raymond Tessier
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.)
Glynwed Pipe Systems Ltd
Original Assignee
Glynwed Pipe Systems Ltd
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 Glynwed Pipe Systems Ltd filed Critical Glynwed Pipe Systems Ltd
Application granted granted Critical
Publication of ES2120190T3 publication Critical patent/ES2120190T3/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/005—Pipe joints, e.g. straight joints provided with electrical wiring
    • 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
    • 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"
    • B29C65/3468—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 means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings
    • B29L2031/243—Elbows
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49083—Heater type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing
    • Y10T29/49096—Resistor making with envelope or housing with winding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing
    • Y10T29/49098—Applying terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49174—Assembling terminal to elongated conductor
    • Y10T29/49176—Assembling terminal to elongated conductor with molding of electrically insulating material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cable Accessories (AREA)
  • Lubricants (AREA)
  • Tires In General (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

UN ACOPLADOR DE ELECTROFUSION, PARA CONECTAR TUBERIAS DE PLASTICO EXTREMO A EXTREMO, SE FORMA UTILIZANDO UN MANDRIL (10) QUE TIENE EN LOCALIZACIONES SEPARADAS A LO LARGO DEL MISMO, UN PRIMER Y SEGUNDO SOPORTES TERMINALES (14) QUE PUEDEN SER RETRAIDOS HACIA EL INTERIOR EN EL MANDRIL (10) Y PUEDEN SER EXTENDIDOS HACIA FUERA DESDE LA SUPERFICIE PERIFERICA DEL MANDRIL. CADA SOPORTE TERMINAL (14) PROPORCIONA UN DIAMETRO INTERIOR CIEGO O HUECO (22) PARA RECIBIR UN PASADOR TERMINAL DE METAL MOLDEABLE (30), Y TIENE UNA ABERTURA DIAMETRAL (26) QUE SE EXTIENDE A LO LARGO DEL EJE DEL DIAMETRO INTERIOR (22) HASTA JUNTO DE SU EXTREMO CERRADO. UNA LONGITUD CONTINUA DE CABLE DE RESISTENCIA ELECTRICA (20) SE EXTIENDE A TRAVES DE UN SOPORTE TERMINAL (14), EXTENDIENDOSE A TRAVES DE LA ABERTURA (26) SE ENROLLA EN UNA PLURALIDAD DE VUELTAS ALREDEDOR DEL MANDRIL (10) Y SE EXTIENDE A TRAVES DEL OTRO SOPORTE TERMINAL (14) PARA REPOSAR EN SU ABERTURA (26). LOS PASADORES TERMINALES DE METAL MOLDEABLE (30), CADA UNOCON UNA ABERTURA DIAMETRAL (32) A TRAVES DE SU EXTREMO INTERIOR, ESTAN AJUSTADOS EN CADA DIAMETRO INTERIOR (22) PARA QUE LA ABERTURA (32) RECIBA EL CABLE (20) QUE SE EXTIENDE A TRAVES DEL SOPORTE TERMINAL RESPECTIVO (14) Y ES DIRIGIDO AL SOPORTE TERMINAL, A LO LARGO DEL EJE DEL PASADOR, PARA QUE EL EXTREMO INTERIOR DEL PASADOR SEA DOBLADO EN EL CABLE PARA SUJETARLO FIRMEMENTE. EL MANDRIL (10), ENROLLADO CON CABLE (20) SUJETO POR PASADORES (30) SUJETO EN LOS SOPORTES TERMINALES (14) SE PONE A CONTINUACION EN UN MOLDE DE INYECCION, UNA INYECCION DE MANGUITO DE ELECTROFUSION MOLDEADO ALREDEDOR DEL MANDRIL ENROLLADO (10), PASADORES TERMINALES (30) Y SOPORTES (14), A CONTINUACION LOS SOPORTES DEL PASADOR TERMINAL (14) SON SEPARADOS RADIALMENTE EN EL MANDRIL (10) Y EL ACOPLADOR DE ELECTROFUSION DESMONTADO AXIALMENTE DEL MANDRIL.
ES95913252T 1994-03-31 1995-03-29 Mejoras introducidas en acopladores de electrofusion o relacionadas con los mismos. Expired - Lifetime ES2120190T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9406591A GB9406591D0 (en) 1994-03-31 1994-03-31 Improvements in or relating to electrofusion couplers

Publications (1)

Publication Number Publication Date
ES2120190T3 true ES2120190T3 (es) 1998-10-16

Family

ID=10752952

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95913252T Expired - Lifetime ES2120190T3 (es) 1994-03-31 1995-03-29 Mejoras introducidas en acopladores de electrofusion o relacionadas con los mismos.

Country Status (11)

Country Link
US (1) US5862585A (es)
EP (1) EP0751867B1 (es)
AT (1) ATE168321T1 (es)
AU (1) AU688883B2 (es)
DE (1) DE69503485T2 (es)
DK (1) DK0751867T3 (es)
ES (1) ES2120190T3 (es)
GB (1) GB9406591D0 (es)
NO (1) NO308453B1 (es)
NZ (1) NZ282867A (es)
WO (1) WO1995026873A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511673C2 (sv) † 1998-03-11 1999-11-08 Kungsoers Plast Ab Svetsmuff för sammankopppling av dubbelrörsledningar av plast
DE19916494A1 (de) * 1999-04-13 2000-10-19 Mannesmann Vdo Ag Verfahren zur Herstellung eines Kunststoffbauteils und Kraftstoffbehälter für ein Kraftfahrzeug
US6825448B2 (en) * 2003-05-01 2004-11-30 Applied Materials, Inc. Low residual-stress brazed terminal for heater
GB2418075A (en) * 2004-09-10 2006-03-15 Uponor Innovation Ab Electrofusion terminal connector
US20060202471A1 (en) * 2005-03-07 2006-09-14 Weisbond Bradley K Electro-fusion joining system for thermoplastic piping systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651768A (en) * 1947-04-02 1953-09-08 Oortgijsen Jan Electrical terminal having conductor-severing edge
DE1048106B (de) * 1956-05-03 1958-12-31 Sued West Chemie Gmbh Durch Schweissen zu verbindende Formstuecke, insbesondere Fittings, aus thermoplastischen Kunststoffen
DE1151848B (de) * 1960-12-31 1963-07-25 Kabelwerke Reinshagen G M B H Loetfreier Leiteranschluss an Steckkontaktteilen
US3416122A (en) * 1966-03-21 1968-12-10 Amp Inc Electrical connectors for terminating leads of micro-modular components or the like
CH606895A5 (es) * 1975-12-18 1978-11-15 Geberit Ag
CH622870A5 (es) * 1977-06-03 1981-04-30 Werner Sturm
CH631252A5 (de) * 1978-05-29 1982-07-30 Werner Sturm Verfahren und vorrichtung zur herstellung einer elektro-schweissmuffe aus einem thermoplast.
GB2090558B (en) * 1981-01-06 1984-08-30 British Gas Corp Method of manufacture of a heat sealable fitting and fitting made by such method
GB8526235D0 (en) * 1985-10-24 1985-11-27 Glynwed Tubes & Fittings Electrofusion coupler
GB2189737A (en) * 1986-04-23 1987-11-04 Du Pont Heat weldable pipe fittings
GB8618285D0 (en) * 1986-07-26 1986-09-03 Fusion Plastics Ltd Electroweldable sockets
GB2194749A (en) * 1986-09-09 1988-03-16 Du Pont Method of manufacturing heat-weldable thermoplastic fittings
NL8700299A (nl) * 1987-02-09 1988-09-01 Wavin Bv Lasmof uit thermoplastische kunststof, werkwijze voor het vormen van een dergelijke lasmof alsmede gereedschap voor gebruik bij het uitvoeren van een dergelijke werkwijze.
JPH0739119B2 (ja) * 1988-07-11 1995-05-01 積水化学工業株式会社 溶着継手の製造方法
JPH0739120B2 (ja) * 1988-07-20 1995-05-01 積水化学工業株式会社 溶着継手の製造方法
SE460083B (sv) * 1988-07-29 1989-09-04 Bakelit Konstr Ab Saett att foerbinda en elektrisk ledning med ett kontaktstift samt kontakstift foer genomfoerande av saettet
GB8910070D0 (en) * 1989-05-03 1989-06-21 Fusion Plastics Ltd Electro-fusion fittings

Also Published As

Publication number Publication date
ATE168321T1 (de) 1998-08-15
US5862585A (en) 1999-01-26
DK0751867T3 (da) 1998-11-16
EP0751867B1 (en) 1998-07-15
NZ282867A (en) 1997-06-24
DE69503485T2 (de) 1998-11-19
NO308453B1 (no) 2000-09-18
AU688883B2 (en) 1998-03-19
EP0751867A1 (en) 1997-01-08
GB9406591D0 (en) 1994-05-25
AU2078995A (en) 1995-10-23
DE69503485D1 (de) 1998-08-20
WO1995026873A1 (en) 1995-10-12
NO964151D0 (no) 1996-09-30
NO964151L (no) 1996-11-28

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