PT67163A - Insulating device for piping - Google Patents

Insulating device for piping

Info

Publication number
PT67163A
PT67163A PT6716377A PT6716377A PT67163A PT 67163 A PT67163 A PT 67163A PT 6716377 A PT6716377 A PT 6716377A PT 6716377 A PT6716377 A PT 6716377A PT 67163 A PT67163 A PT 67163A
Authority
PT
Portugal
Prior art keywords
piping
insulating device
insulating
Prior art date
Application number
PT6716377A
Other languages
Portuguese (pt)
Other versions
PT67163B (en
Original Assignee
Ziefle Kg Eisenbau A
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/en
Priority claimed from DE19767637545 external-priority patent/DE7637545U1/en
Application filed by Ziefle Kg Eisenbau A filed Critical Ziefle Kg Eisenbau A
Publication of PT67163A publication Critical patent/PT67163A/en
Publication of PT67163B publication Critical patent/PT67163B/en

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
PT6716377A 1976-10-18 1977-10-17 Insulating device for piping PT67163B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19767632525 DE7632525U1 (en) 1976-10-18 1976-10-18 INSULATING PIECE FOR PIPING
DE19767637545 DE7637545U1 (en) 1976-11-30 1976-11-30 INSULATING PIECE FOR PIPING

Publications (2)

Publication Number Publication Date
PT67163A true PT67163A (en) 1977-11-01
PT67163B PT67163B (en) 1979-03-20

Family

ID=25947839

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6716377A PT67163B (en) 1976-10-18 1977-10-17 Insulating device for piping

Country Status (7)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134205A1 (en) * 1981-08-29 1983-03-17 Klinger AG, 6301 Zug ELECTRICAL DISCONNECT
DE3149414C2 (en) * 1981-12-14 1984-05-10 Chemische Werke Hüls AG, 4370 Marl Insulating rings or insulating pieces for the electrical separation of cathodic protection areas in conveyor lines
FR2530310A1 (en) * 1982-07-15 1984-01-20 France Raccord Sarl Insulating joint for steel conduits, or similar.
DE3444141A1 (en) * 1984-12-04 1986-06-05 Brown Boveri - York Kälte- und Klimatechnik GmbH, 6800 Mannheim Compensator
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
US6707012B2 (en) 2001-07-20 2004-03-16 Shell Oil Company Power supply for electrically heated subsea pipeline
US6814146B2 (en) 2001-07-20 2004-11-09 Shell Oil Company Annulus for electrically heated pipe-in-pipe subsea pipeline
CN106601387B (en) * 2016-12-02 2018-09-21 衢州众汇新材料科技有限公司 Insulating supporting column and its processing method and composite post insulator
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 (en) * 1957-07-27 1960-02-18 Gasket for metal pipes, electrically insulated
US3328053A (en) * 1964-06-10 1967-06-27 Chemetron Corp Insulated pipe joint
DE2047594A1 (en) * 1970-02-19 1971-08-26 Ustav Pro Vyzkum A Vyuziti Pal Insulating connection for corrosion protection of welded metal pipes
CH514095A (en) * 1970-04-10 1971-10-15 Ialag Ind Armaturen Lyss Ag Electrically insulated pipe connection, especially for buried fuel and fuel lines
GB1429173A (en) * 1972-04-17 1976-03-24 British Petroleum Co Plastic covers for piping

Also Published As

Publication number Publication date
PT67163B (en) 1979-03-20
GB1532730A (en) 1978-11-22
MX145715A (en) 1982-03-25
NL7711202A (en) 1978-04-20
ES463277A1 (en) 1978-06-16
FR2367977A1 (en) 1978-05-12
IT1088009B (en) 1985-06-04

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