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FI905040A7 - Sisäputken ja sitä ympäröivän ulkoputken välinen tiiviste - Google Patents

Sisäputken ja sitä ympäröivän ulkoputken välinen tiiviste Download PDF

Info

Publication number
FI905040A7
FI905040A7 FI905040A FI905040A FI905040A7 FI 905040 A7 FI905040 A7 FI 905040A7 FI 905040 A FI905040 A FI 905040A FI 905040 A FI905040 A FI 905040A FI 905040 A7 FI905040 A7 FI 905040A7
Authority
FI
Finland
Prior art keywords
seal
tube
surrounding outer
outer tube
inner tube
Prior art date
Application number
FI905040A
Other languages
English (en)
Swedish (sv)
Other versions
FI905040A0 (fi
Inventor
Sune Persson
Original Assignee
Rintuv Utvecklings Ab
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 Rintuv Utvecklings Ab filed Critical Rintuv Utvecklings Ab
Publication of FI905040A0 publication Critical patent/FI905040A0/fi
Publication of FI905040A7 publication Critical patent/FI905040A7/fi

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Gasket Seals (AREA)
FI905040A 1988-04-13 1989-03-02 Sisäputken ja sitä ympäröivän ulkoputken välinen tiiviste FI905040A7 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8801358A SE460922B (sv) 1988-04-13 1988-04-13 Taetning mellan infodringsroer och omgivande ytterroer samt foerfarande foer aastadkommande av en saadan taetning
PCT/SE1989/000092 WO1989009905A1 (en) 1988-04-13 1989-03-02 Seal between a liner pipe and a surrounding exterior pipe

Publications (2)

Publication Number Publication Date
FI905040A0 FI905040A0 (fi) 1990-10-12
FI905040A7 true FI905040A7 (fi) 1990-10-12

Family

ID=20371997

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905040A FI905040A7 (fi) 1988-04-13 1989-03-02 Sisäputken ja sitä ympäröivän ulkoputken välinen tiiviste

Country Status (7)

Country Link
EP (1) EP0410999A1 (fi)
AU (1) AU3422989A (fi)
DK (1) DK246890A (fi)
ES (1) ES2016691A6 (fi)
FI (1) FI905040A7 (fi)
SE (1) SE460922B (fi)
WO (1) WO1989009905A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9123280D0 (en) * 1991-11-02 1991-12-18 Tioxide Group Services Ltd Metallic oxides
WO2010075452A1 (en) * 2008-12-22 2010-07-01 Western Slope Utilities, Inc. Systems and methods for back pressure maintenance in pipeline rehabilitation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762446A (en) * 1970-12-08 1973-10-02 Minnesota Mining & Mfg Method and device for internally locating and sealing pipeline leaks
GB1574794A (en) * 1977-08-05 1980-09-10 Spiro Investment Sa Connecting lengths of tubing
US4526207A (en) * 1980-11-28 1985-07-02 The Goodyear Tire & Rubber Company Inflatable plug for interiorly cylindrical conduits
FR2523682A1 (fr) * 1982-03-22 1983-09-23 Joint Francais Joint pneumatique gonflable

Also Published As

Publication number Publication date
EP0410999A1 (en) 1991-02-06
DK246890D0 (da) 1990-10-12
FI905040A0 (fi) 1990-10-12
SE8801358L (sv) 1989-10-14
DK246890A (da) 1990-12-06
AU3422989A (en) 1989-11-03
SE8801358D0 (sv) 1988-04-13
WO1989009905A1 (en) 1989-10-19
SE460922B (sv) 1989-12-04
ES2016691A6 (es) 1990-11-16

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: RINTUV UTVECKLINGS AB