SE8800739L - DEVICE FOR INJECTION OF SLOW FLOWING MATERIALS - Google Patents

DEVICE FOR INJECTION OF SLOW FLOWING MATERIALS

Info

Publication number
SE8800739L
SE8800739L SE8800739A SE8800739A SE8800739L SE 8800739 L SE8800739 L SE 8800739L SE 8800739 A SE8800739 A SE 8800739A SE 8800739 A SE8800739 A SE 8800739A SE 8800739 L SE8800739 L SE 8800739L
Authority
SE
Sweden
Prior art keywords
injection
inner hose
viscous material
flowing materials
flow
Prior art date
Application number
SE8800739A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8800739D0 (en
SE462728B (en
Inventor
S Persson
Original Assignee
Rintuv Hb
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 Hb filed Critical Rintuv Hb
Priority to SE8800739A priority Critical patent/SE462728B/en
Publication of SE8800739D0 publication Critical patent/SE8800739D0/en
Priority to PCT/SE1989/000088 priority patent/WO1989008219A1/en
Priority to AU40732/89A priority patent/AU4073289A/en
Publication of SE8800739L publication Critical patent/SE8800739L/en
Publication of SE462728B publication Critical patent/SE462728B/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
    • 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
    • F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
    • 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Coating Apparatus (AREA)
  • Pipe Accessories (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

The invention relates to an apparatus (1) for injecting viscous material (50), said apparatus being particularly intended for use in cramped spaces, e.g. pipelines. The apparatus (1) includes an outer casing (2) with an inner hose (10) disposed inside it for containing the viscous material (50). The outer casing (2) has an opening (41) for the supply of a pressurised medium for achieving compression of the inner hose (10), thus urging the viscous material (50) to flow out of the apparatus (1) via its discharge opening (36). A flow equaliser (35) is disposed inside the inner hose (10) to ensure a disturbance-free material flow from the apparatus (1).
SE8800739A 1988-03-02 1988-03-02 DEVICE FOR INJECTION OF SLOW FLOWING MATERIAL SPEC IN PIPE PIPES SE462728B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8800739A SE462728B (en) 1988-03-02 1988-03-02 DEVICE FOR INJECTION OF SLOW FLOWING MATERIAL SPEC IN PIPE PIPES
PCT/SE1989/000088 WO1989008219A1 (en) 1988-03-02 1989-02-28 Apparatus for injecting viscous material
AU40732/89A AU4073289A (en) 1988-03-02 1989-02-28 Apparatus for injecting viscous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800739A SE462728B (en) 1988-03-02 1988-03-02 DEVICE FOR INJECTION OF SLOW FLOWING MATERIAL SPEC IN PIPE PIPES

Publications (3)

Publication Number Publication Date
SE8800739D0 SE8800739D0 (en) 1988-03-02
SE8800739L true SE8800739L (en) 1989-09-03
SE462728B SE462728B (en) 1990-08-20

Family

ID=20371555

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800739A SE462728B (en) 1988-03-02 1988-03-02 DEVICE FOR INJECTION OF SLOW FLOWING MATERIAL SPEC IN PIPE PIPES

Country Status (3)

Country Link
AU (1) AU4073289A (en)
SE (1) SE462728B (en)
WO (1) WO1989008219A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59403142D1 (en) * 1994-12-10 1997-07-17 Pmo Engineering Ag Device and method for sealing a pipeline and / or junction points of feed pipes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB142419A (en) * 1919-12-24 1920-05-06 Frederick James Bostel Device for testing or repairing drains, sewers or the like
US2738227A (en) * 1953-11-09 1956-03-13 Havens Gerald Walter Fluid spraying device

Also Published As

Publication number Publication date
SE8800739D0 (en) 1988-03-02
SE462728B (en) 1990-08-20
AU4073289A (en) 1989-09-22
WO1989008219A1 (en) 1989-09-08

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