NL182165C - SUBTERRANEAN PIPELINE. - Google Patents

SUBTERRANEAN PIPELINE.

Info

Publication number
NL182165C
NL182165C NL7214266A NL7214266A NL182165C NL 182165 C NL182165 C NL 182165C NL 7214266 A NL7214266 A NL 7214266A NL 7214266 A NL7214266 A NL 7214266A NL 182165 C NL182165 C NL 182165C
Authority
NL
Netherlands
Prior art keywords
subterranean pipeline
subterranean
pipeline
Prior art date
Application number
NL7214266A
Other languages
Dutch (nl)
Other versions
NL182165B (en
NL7214266A (en
Original Assignee
Graenges Essem 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 Graenges Essem Ab filed Critical Graenges Essem Ab
Publication of NL7214266A publication Critical patent/NL7214266A/xx
Publication of NL182165B publication Critical patent/NL182165B/en
Application granted granted Critical
Publication of NL182165C publication Critical patent/NL182165C/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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Road Paving Structures (AREA)
  • Pipe Accessories (AREA)
  • Thermal Insulation (AREA)
  • Supports For Pipes And Cables (AREA)
NL7214266A 1971-10-21 1972-10-20 SUBTERRANEAN PIPELINE. NL182165C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1334871 1971-10-21

Publications (3)

Publication Number Publication Date
NL7214266A NL7214266A (en) 1973-04-25
NL182165B NL182165B (en) 1987-08-17
NL182165C true NL182165C (en) 1991-06-17

Family

ID=20297250

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214266A NL182165C (en) 1971-10-21 1972-10-20 SUBTERRANEAN PIPELINE.

Country Status (6)

Country Link
JP (1) JPS5623074B2 (en)
DE (1) DE2250286C2 (en)
DK (1) DK134683B (en)
FI (1) FI57837C (en)
GB (1) GB1390800A (en)
NL (1) NL182165C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274399A (en) * 1985-09-27 1987-04-06 蛇の目ミシン工業株式会社 Bobbin thread path altering apparatus of sewing machine
DE4230892A1 (en) * 1992-09-16 1994-03-17 Witzenmann Metallschlauchfab Method for trenchless laying of a district heating pipe, such a trenchless laying of district heating pipe as well as devices for carrying out the method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE816043C (en) * 1949-11-15 1951-10-08 Vereinigter Rohrleitungsbau Ph Pipeline for the transport of substances with increased temperature, especially oil pipeline for viscous, heated oils
GB938061A (en) * 1961-05-05 1963-09-25 Atomic Energy Authority Uk Improvements in or relating to pipeline installations

Also Published As

Publication number Publication date
DK134683C (en) 1977-05-23
DE2250286A1 (en) 1973-04-26
GB1390800A (en) 1975-04-16
DE2250286C2 (en) 1983-11-24
NL182165B (en) 1987-08-17
JPS5623074B2 (en) 1981-05-28
DK134683B (en) 1976-12-20
FI57837C (en) 1980-10-10
JPS4850520A (en) 1973-07-17
NL7214266A (en) 1973-04-25
FI57837B (en) 1980-06-30

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
R1B Notice of opposition during period of laying open
NP1G Not automatically granted patents, but text of patent specification modified with respect to the text of examined patent application
V4 Lapsed because of reaching the maxim lifetime of a patent