NZ181587A - Sealing cracks in pipeline:use of inflatable tube with longitudinal ribs - Google Patents

Sealing cracks in pipeline:use of inflatable tube with longitudinal ribs

Info

Publication number
NZ181587A
NZ181587A NZ18158776A NZ18158776A NZ181587A NZ 181587 A NZ181587 A NZ 181587A NZ 18158776 A NZ18158776 A NZ 18158776A NZ 18158776 A NZ18158776 A NZ 18158776A NZ 181587 A NZ181587 A NZ 181587A
Authority
NZ
New Zealand
Prior art keywords
pipeline
longitudinal ribs
inflatable tube
sealing cracks
cracks
Prior art date
Application number
NZ18158776A
Inventor
A Butt
Original Assignee
Monier Concrete Ind
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 Monier Concrete Ind filed Critical Monier Concrete Ind
Publication of NZ181587A publication Critical patent/NZ181587A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/1645Devices 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
    • F16L55/16455Devices 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 a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
NZ18158776A 1975-07-28 1976-07-27 Sealing cracks in pipeline:use of inflatable tube with longitudinal ribs NZ181587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC254475 1975-07-28

Publications (1)

Publication Number Publication Date
NZ181587A true NZ181587A (en) 1978-03-06

Family

ID=3766302

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ18158776A NZ181587A (en) 1975-07-28 1976-07-27 Sealing cracks in pipeline:use of inflatable tube with longitudinal ribs

Country Status (3)

Country Link
GB (1) GB1511812A (en)
HK (1) HK8179A (en)
NZ (1) NZ181587A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391917B (en) * 1987-10-06 1990-12-27 Perlmooser Zementwerke Ag Method of repairing drains or sewers
US4790356A (en) * 1987-11-23 1988-12-13 George Tash Drain pipe plug device
US5234034A (en) * 1991-05-30 1993-08-10 Cherne Industries Incorporated Pneumatic plug device
US5427153A (en) * 1993-05-20 1995-06-27 Tash; George Expandable plug for drain pipes
US5771937A (en) * 1996-12-13 1998-06-30 Mcp Industries, Inc. Pipe plug and method

Also Published As

Publication number Publication date
HK8179A (en) 1979-02-23
GB1511812A (en) 1978-05-24

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