IT1013802B - PERFORATING DEVICE FOR PIPES - Google Patents

PERFORATING DEVICE FOR PIPES

Info

Publication number
IT1013802B
IT1013802B IT1279674A IT1279674A IT1013802B IT 1013802 B IT1013802 B IT 1013802B IT 1279674 A IT1279674 A IT 1279674A IT 1279674 A IT1279674 A IT 1279674A IT 1013802 B IT1013802 B IT 1013802B
Authority
IT
Italy
Prior art keywords
pipes
perforating device
perforating
Prior art date
Application number
IT1279674A
Other languages
Italian (it)
Original Assignee
Strabag Bau Ag
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 Strabag Bau Ag filed Critical Strabag Bau Ag
Application granted granted Critical
Publication of IT1013802B publication Critical patent/IT1013802B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Drilling And Boring (AREA)
IT1279674A 1974-02-25 1974-05-20 PERFORATING DEVICE FOR PIPES IT1013802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742408953 DE2408953C2 (en) 1974-02-25 1974-02-25 Device for drilling into a pipeline, in particular an underground sewer line

Publications (1)

Publication Number Publication Date
IT1013802B true IT1013802B (en) 1977-03-30

Family

ID=5908394

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1279674A IT1013802B (en) 1974-02-25 1974-05-20 PERFORATING DEVICE FOR PIPES

Country Status (8)

Country Link
BE (1) BE816948A (en)
DE (1) DE2408953C2 (en)
DK (1) DK214074A (en)
FR (1) FR2262247A1 (en)
IE (1) IE40383B1 (en)
IT (1) IT1013802B (en)
LU (1) LU69790A1 (en)
NL (1) NL7405897A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8702543D0 (en) * 1987-06-17 1987-06-17 Stig Westman EQUIPMENT FOR WORK IN PIPELINES
DE4031949C2 (en) * 1990-10-09 1994-12-01 Bauunternehmung Bergfort Gmbh Method and device for the rehabilitation of sewers

Also Published As

Publication number Publication date
DK214074A (en) 1975-10-20
NL7405897A (en) 1975-08-27
IE40383L (en) 1975-08-25
FR2262247A1 (en) 1975-09-19
DE2408953B1 (en) 1975-03-20
LU69790A1 (en) 1974-07-18
IE40383B1 (en) 1979-05-23
BE816948A (en) 1974-10-16
DE2408953C2 (en) 1975-10-30

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