FR2237112B2 - - Google Patents

Info

Publication number
FR2237112B2
FR2237112B2 FR7424408A FR7424408A FR2237112B2 FR 2237112 B2 FR2237112 B2 FR 2237112B2 FR 7424408 A FR7424408 A FR 7424408A FR 7424408 A FR7424408 A FR 7424408A FR 2237112 B2 FR2237112 B2 FR 2237112B2
Authority
FR
France
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
FR7424408A
Other versions
FR2237112A2 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2237112A2 publication Critical patent/FR2237112A2/fr
Application granted granted Critical
Publication of FR2237112B2 publication Critical patent/FR2237112B2/fr
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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR7424408A 1973-07-13 1974-07-12 Expired FR2237112B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT621573A AT329334B (de) 1973-07-13 1973-07-13 Elektrisch isolierende rohrkupplung

Publications (2)

Publication Number Publication Date
FR2237112A2 FR2237112A2 (fr) 1975-02-07
FR2237112B2 true FR2237112B2 (fr) 1978-02-03

Family

ID=3584044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424408A Expired FR2237112B2 (fr) 1973-07-13 1974-07-12

Country Status (7)

Country Link
US (1) US3993331A (fr)
AT (1) AT329334B (fr)
CH (1) CH594162A5 (fr)
DE (1) DE2432439A1 (fr)
FR (1) FR2237112B2 (fr)
GB (1) GB1480904A (fr)
IT (1) IT1046135B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT359342B (de) * 1976-07-23 1980-11-10 Schwarz Walter Rohrverbindung und verfahren zu ihrer herstellung
DE3023243A1 (de) * 1980-06-21 1981-10-01 Gok Regler- Und Armaturen-Gmbh & Co Kg, 5202 Hennef Isolierstueck
US4398754A (en) * 1980-08-11 1983-08-16 Kerotest Manufacturing Corp. Electrically insulated pipe coupling and method for making the same
US4422911A (en) * 1982-06-14 1983-12-27 Prototech Company Method of recovering hydrogen-reduced metals, ions and the like at porous catalytic barriers and apparatus therefor
US4462421A (en) * 1982-07-30 1984-07-31 General Dynamics, Pomona Division High pressure electrical insulator
US4595218A (en) * 1983-08-04 1986-06-17 Imperial Clevite Inc. Insulative coupling
GB8529093D0 (en) * 1985-11-26 1986-01-02 Clay Cross Co Ltd Joint
US4877271A (en) * 1987-04-01 1989-10-31 Rexnord Inc. Hydraulic connector
US5269566A (en) * 1987-04-01 1993-12-14 Vsi Corporation Hydraulic fitting locks
US5094491A (en) * 1989-10-31 1992-03-10 Vsi Corporation Hydraulic fitting nut lock
US5131688A (en) * 1990-12-28 1992-07-21 Coupling Systems, Inc. Pipe insulator and method for making same
US5555734A (en) * 1993-03-30 1996-09-17 Maximicer Method for reducing sediment precipitation on heat exchangers such as water prechillers for ice machines
US20080001396A1 (en) * 2006-04-07 2008-01-03 Nish Randy W Pipe coupling and method
US7699354B2 (en) * 2006-04-28 2010-04-20 Beard Michael E Marine riser assembly
TWM301178U (en) * 2006-06-09 2006-11-21 Yuan Min An Entpr Co Ltd Seat tube used for a bicycle
US9200735B2 (en) * 2007-01-12 2015-12-01 Parker-Hannifin Corporation Dielectric fitting
US8397766B2 (en) * 2009-10-26 2013-03-19 Rosen Swiss Ag Pipe for transporting a medium and method for manufacturing a pipeline
EP3153756B1 (fr) * 2015-10-08 2020-05-06 Crompton Technology Group Limited Isolateur électrique
EP3719369A1 (fr) * 2019-04-02 2020-10-07 Crompton Technology Group Limited Coupure électrique
EP3719368B1 (fr) * 2019-04-02 2023-01-11 Crompton Technology Group Limited Isolateur électrique et méthode de fabrication correspondante
EP3719371B1 (fr) * 2019-04-02 2022-07-20 Crompton Technology Group Limited Isolateur électrique

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US498876A (en) * 1893-06-06 Robert thomas bells
US1214985A (en) * 1912-12-02 1917-02-06 John Wesley Barber Coupling or clutch.
US1329121A (en) * 1919-01-20 1920-01-27 David M Hutchinson Hose-mender
GB438262A (en) * 1934-07-14 1935-11-13 Lygos Proprietary Ltd Electrically insulated coupling for metal pipes or conduits
US2903279A (en) * 1956-01-02 1959-09-08 Stora Kopparbergs Bergslags Ab Longitudinally-divided sleeve type coupling with sealing means
US3185501A (en) * 1961-04-12 1965-05-25 Mueller Co Electrical insulating pipe coupling
US3156489A (en) * 1963-03-12 1964-11-10 Dowsmith Inc Reinforcement for end of a tubular member
US3279503A (en) * 1963-08-19 1966-10-18 Dow Chemical Co Snap-on foamed resin insulation
NL165827C (nl) * 1970-02-12 1981-05-15 Wavin Bv Buisverbinding voor buizen.
DE1964903A1 (de) * 1969-12-24 1971-07-01 Ziefle Kg Eisenbau Albert Segment-Isolierring fuer Isolier-Rohrkupplungen und Verbindungen grosser Nennweiten
US3687491A (en) * 1970-01-06 1972-08-29 Goodall Semi Metallic Hose & M Hose coupling
US3829340A (en) * 1971-03-17 1974-08-13 Western Electric Co Methods of making a tubular member having a sealed longitudinal seam
CH553941A (de) * 1972-04-24 1974-09-13 Schwarz Walter Elektrisch isolierende rohrverbindung.

Also Published As

Publication number Publication date
CH594162A5 (fr) 1977-12-30
FR2237112A2 (fr) 1975-02-07
IT1046135B (it) 1980-06-30
ATA621573A (de) 1975-07-15
AT329334B (de) 1976-05-10
US3993331A (en) 1976-11-23
GB1480904A (en) 1977-07-27
DE2432439A1 (de) 1975-02-06

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