CH677014A5 - - Google Patents

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Publication number
CH677014A5
CH677014A5 CH396888A CH396888A CH677014A5 CH 677014 A5 CH677014 A5 CH 677014A5 CH 396888 A CH396888 A CH 396888A CH 396888 A CH396888 A CH 396888A CH 677014 A5 CH677014 A5 CH 677014A5
Authority
CH
Switzerland
Prior art keywords
sleeves
protective
connection
connection according
connections
Prior art date
Application number
CH396888A
Other languages
German (de)
English (en)
Inventor
Hugo Rechsteiner
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Priority to CH396888A priority Critical patent/CH677014A5/de
Priority to PCT/CH1989/000179 priority patent/WO1990004736A1/de
Publication of CH677014A5 publication Critical patent/CH677014A5/de

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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
CH396888A 1988-10-25 1988-10-25 CH677014A5 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH396888A CH677014A5 (enrdf_load_stackoverflow) 1988-10-25 1988-10-25
PCT/CH1989/000179 WO1990004736A1 (de) 1988-10-25 1989-10-04 Verbindung von äusseren schutzrohren eines doppel-rohrsystems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH396888A CH677014A5 (enrdf_load_stackoverflow) 1988-10-25 1988-10-25

Publications (1)

Publication Number Publication Date
CH677014A5 true CH677014A5 (enrdf_load_stackoverflow) 1991-03-28

Family

ID=4267325

Family Applications (1)

Application Number Title Priority Date Filing Date
CH396888A CH677014A5 (enrdf_load_stackoverflow) 1988-10-25 1988-10-25

Country Status (2)

Country Link
CH (1) CH677014A5 (enrdf_load_stackoverflow)
WO (1) WO1990004736A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186502B1 (en) * 1990-12-11 1994-08-30 Fibercast Co Double-containment pipe fittings and system
US5402831A (en) * 1991-08-01 1995-04-04 Asahi/America, Inc. Restraint coupling assembly for double containment pipe system
GB2322423B (en) * 1997-02-17 1998-12-30 T J Corbishley Improvements in connecting tubular members
DE19709373A1 (de) * 1997-03-07 1998-09-10 Manfred Veenker Leitung für gefährdende Fluide und Verfahren zu deren Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360001A (en) * 1965-03-17 1967-12-26 James H Anderson Vacuum jacketed pipe line and joint construction therefor
US3482860A (en) * 1967-11-06 1969-12-09 Us Air Force Vacuum type all metal connector for tubing
US4690434A (en) * 1981-01-23 1987-09-01 Schmidt Victor P Pipe coupling

Also Published As

Publication number Publication date
WO1990004736A1 (de) 1990-05-03

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PL Patent ceased