NO155157C - PREFABRICATED ELEMENT FOR A NUMBER OF SERVICE PIPES CALCULATED FOR BURGING IN THE GROUND. - Google Patents

PREFABRICATED ELEMENT FOR A NUMBER OF SERVICE PIPES CALCULATED FOR BURGING IN THE GROUND.

Info

Publication number
NO155157C
NO155157C NO841033A NO841033A NO155157C NO 155157 C NO155157 C NO 155157C NO 841033 A NO841033 A NO 841033A NO 841033 A NO841033 A NO 841033A NO 155157 C NO155157 C NO 155157C
Authority
NO
Norway
Prior art keywords
burging
ground
prefabricated element
service pipes
calculated
Prior art date
Application number
NO841033A
Other languages
Norwegian (no)
Other versions
NO155157B (en
NO841033L (en
Inventor
Arvid Sydtveit
Original Assignee
Arvid Sydtveit
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 Arvid Sydtveit filed Critical Arvid Sydtveit
Priority to NO841033A priority Critical patent/NO155157C/en
Priority to SE8501124A priority patent/SE8501124L/en
Publication of NO841033L publication Critical patent/NO841033L/en
Publication of NO155157B publication Critical patent/NO155157B/en
Publication of NO155157C publication Critical patent/NO155157C/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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO841033A 1984-03-16 1984-03-16 PREFABRICATED ELEMENT FOR A NUMBER OF SERVICE PIPES CALCULATED FOR BURGING IN THE GROUND. NO155157C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO841033A NO155157C (en) 1984-03-16 1984-03-16 PREFABRICATED ELEMENT FOR A NUMBER OF SERVICE PIPES CALCULATED FOR BURGING IN THE GROUND.
SE8501124A SE8501124L (en) 1984-03-16 1985-03-07 PREFABRICATED ITEM FOR A NUMBER OF SERVICE PIPES PROVIDED FOR MARKET DEMONSTRATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO841033A NO155157C (en) 1984-03-16 1984-03-16 PREFABRICATED ELEMENT FOR A NUMBER OF SERVICE PIPES CALCULATED FOR BURGING IN THE GROUND.

Publications (3)

Publication Number Publication Date
NO841033L NO841033L (en) 1985-09-17
NO155157B NO155157B (en) 1986-11-10
NO155157C true NO155157C (en) 1987-02-18

Family

ID=19887542

Family Applications (1)

Application Number Title Priority Date Filing Date
NO841033A NO155157C (en) 1984-03-16 1984-03-16 PREFABRICATED ELEMENT FOR A NUMBER OF SERVICE PIPES CALCULATED FOR BURGING IN THE GROUND.

Country Status (2)

Country Link
NO (1) NO155157C (en)
SE (1) SE8501124L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO174682C (en) * 1990-02-07 1994-06-15 Hansen Mek Verksted Bjoern R Piping systems

Also Published As

Publication number Publication date
SE8501124D0 (en) 1985-03-07
NO155157B (en) 1986-11-10
NO841033L (en) 1985-09-17
SE8501124L (en) 1985-09-17

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