ES463277A1 - Perfeccionamientos introducidos en una pieza aislante para conducciones tubulares. - Google Patents

Perfeccionamientos introducidos en una pieza aislante para conducciones tubulares.

Info

Publication number
ES463277A1
ES463277A1 ES463277A ES463277A ES463277A1 ES 463277 A1 ES463277 A1 ES 463277A1 ES 463277 A ES463277 A ES 463277A ES 463277 A ES463277 A ES 463277A ES 463277 A1 ES463277 A1 ES 463277A1
Authority
ES
Spain
Prior art keywords
tubular
insulating layer
electrically insulating
pipe lines
insulating insert
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
ES463277A
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.)
Eisenbau Albert Ziefle KG
Original Assignee
Eisenbau Albert Ziefle KG
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
Priority claimed from DE19767632525 external-priority patent/DE7632525U1/de
Priority claimed from DE19767637545 external-priority patent/DE7637545U1/de
Application filed by Eisenbau Albert Ziefle KG filed Critical Eisenbau Albert Ziefle KG
Publication of ES463277A1 publication Critical patent/ES463277A1/es
Expired legal-status Critical Current

Links

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
    • 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
    • F16L25/02—Electrically insulating joints or couplings
    • F16L25/03—Electrically insulating joints or couplings in non-disconnectable pipe joints
    • 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
    • F16L25/02—Electrically insulating joints or couplings
    • F16L25/023—Electrically insulating joints or couplings for joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • 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
    • F16L25/02—Electrically insulating joints or couplings
    • F16L25/026—Electrically insulating joints or couplings for flanged joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

Perfeccionamientos introducidos en una pieza aislante para conducciones tubulares a base de material conductor de la electricidad, que tiene dos partes de tubo susceptibles de ser conectadas a tramos de conducción tubular, las cuales partes de tubo están ancladas mecánicamente entre si y hermetizadas una con respecto a la otra, y de las cuales, para el mutuo aislamiento eléctrico, por lo menos una parte de tubo está recubierta con una capa aislante por todos los lados con excepción del lugar de conexión para el tramo de conducción tubular, caracterizados porque la capa aislante aplicada sobre al menos una parte de tubo consiste en un duroplasto endurecido por calor a base de una resina epoxídica reticulada mediante reacción por adición con una resina de poliéster que contiene grupos carboxilo.
ES463277A 1976-10-18 1977-10-17 Perfeccionamientos introducidos en una pieza aislante para conducciones tubulares. Expired ES463277A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19767632525 DE7632525U1 (de) 1976-10-18 1976-10-18 Isolierstueck fuer rohrleitungen
DE19767637545 DE7637545U1 (de) 1976-11-30 1976-11-30 Isolierstueck fuer rohrleitungen

Publications (1)

Publication Number Publication Date
ES463277A1 true ES463277A1 (es) 1978-06-16

Family

ID=25947839

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463277A Expired ES463277A1 (es) 1976-10-18 1977-10-17 Perfeccionamientos introducidos en una pieza aislante para conducciones tubulares.

Country Status (7)

Country Link
ES (1) ES463277A1 (es)
FR (1) FR2367977A1 (es)
GB (1) GB1532730A (es)
IT (1) IT1088009B (es)
MX (1) MX145715A (es)
NL (1) NL7711202A (es)
PT (1) PT67163B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134205A1 (de) * 1981-08-29 1983-03-17 Klinger AG, 6301 Zug Elektrische trennstelle
DE3149414C2 (de) * 1981-12-14 1984-05-10 Chemische Werke Hüls AG, 4370 Marl Isolierringe bzw. Isolierstücke zur elektrischen Trennung kathodischer Schutzbereiche in Förderleitungen
FR2530310A1 (fr) * 1982-07-15 1984-01-20 France Raccord Sarl Joint isolant pour conduites en acier, ou analogue
DE3444141A1 (de) * 1984-12-04 1986-06-05 Brown Boveri - York Kälte- und Klimatechnik GmbH, 6800 Mannheim Kompensator
US4654747A (en) * 1985-09-30 1987-03-31 The Boeing Company Dielectric isolation of metallic conduits
US6315497B1 (en) 1995-12-29 2001-11-13 Shell Oil Company Joint for applying current across a pipe-in-pipe system
US6264401B1 (en) 1995-12-29 2001-07-24 Shell Oil Company Method for enhancing the flow of heavy crudes through subsea pipelines
US6814146B2 (en) 2001-07-20 2004-11-09 Shell Oil Company Annulus for electrically heated pipe-in-pipe subsea pipeline
US6707012B2 (en) 2001-07-20 2004-03-16 Shell Oil Company Power supply for electrically heated subsea pipeline
CN106601387B (zh) * 2016-12-02 2018-09-21 衢州众汇新材料科技有限公司 绝缘支撑柱及其加工方法和复合支柱绝缘子
US11098828B2 (en) * 2018-12-07 2021-08-24 The Boeing Company Apparatus and methods for connecting a first electrically conductive tube and a second electrically conductive tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA676449A (en) * 1963-12-24 G. Bradbury James Tube coupling
FR1207738A (fr) * 1957-07-27 1960-02-18 Joint pour tubes métalliques, isolés électriquement
US3328053A (en) * 1964-06-10 1967-06-27 Chemetron Corp Insulated pipe joint
DE2047594A1 (de) * 1970-02-19 1971-08-26 Ustav Pro Vyzkum A Vyuziti Pal Isolierende Verbindung zum Korrosions schutz geschweißter Rohrleitungen aus Metall
CH514095A (de) * 1970-04-10 1971-10-15 Ialag Ind Armaturen Lyss Ag Elektrisch isolierte Rohrverbindung, insb. für erdverlegte Brenn- und Treibstoffleitungen
GB1429173A (en) * 1972-04-17 1976-03-24 British Petroleum Co Plastic covers for piping

Also Published As

Publication number Publication date
MX145715A (es) 1982-03-25
PT67163A (en) 1977-11-01
GB1532730A (en) 1978-11-22
PT67163B (en) 1979-03-20
NL7711202A (nl) 1978-04-20
IT1088009B (it) 1985-06-04
FR2367977A1 (fr) 1978-05-12

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