DK144574C - Roerstykke med tyngdeovertraek - Google Patents

Roerstykke med tyngdeovertraek

Info

Publication number
DK144574C
DK144574C DK367876A DK367876A DK144574C DK 144574 C DK144574 C DK 144574C DK 367876 A DK367876 A DK 367876A DK 367876 A DK367876 A DK 367876A DK 144574 C DK144574 C DK 144574C
Authority
DK
Denmark
Prior art keywords
pipe
weight cover
cover
weight
Prior art date
Application number
DK367876A
Other languages
Danish (da)
English (en)
Other versions
DK144574B (da
DK367876A (da
Inventor
K-H Koenig
Original Assignee
Koenig R
Pogoda U
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
Priority claimed from DE19762631843 external-priority patent/DE2631843C2/de
Application filed by Koenig R, Pogoda U filed Critical Koenig R
Publication of DK367876A publication Critical patent/DK367876A/da
Publication of DK144574B publication Critical patent/DK144574B/da
Application granted granted Critical
Publication of DK144574C publication Critical patent/DK144574C/da

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
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/153—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and concrete with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DK367876A 1976-07-15 1976-08-13 Roerstykke med tyngdeovertraek DK144574C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2631843 1976-07-15
DE19762631843 DE2631843C2 (de) 1976-07-15 Betonummantelung für Pipelines

Publications (3)

Publication Number Publication Date
DK367876A DK367876A (da) 1978-01-16
DK144574B DK144574B (da) 1982-03-29
DK144574C true DK144574C (da) 1982-09-13

Family

ID=5983098

Family Applications (1)

Application Number Title Priority Date Filing Date
DK367876A DK144574C (da) 1976-07-15 1976-08-13 Roerstykke med tyngdeovertraek

Country Status (6)

Country Link
AT (1) AT353065B (enExample)
DK (1) DK144574C (enExample)
FR (1) FR2358607A1 (enExample)
GB (1) GB1548690A (enExample)
NL (1) NL178351C (enExample)
NO (1) NO148758C (enExample)

Also Published As

Publication number Publication date
ATA398877A (de) 1979-03-15
NO148758B (no) 1983-08-29
NO148758C (no) 1983-12-07
FR2358607A1 (fr) 1978-02-10
GB1548690A (en) 1979-07-18
NL7609115A (nl) 1978-01-17
NL178351B (nl) 1985-10-01
NO762977L (no) 1978-01-17
NL178351C (nl) 1986-03-03
FR2358607B1 (enExample) 1983-10-07
DK144574B (da) 1982-03-29
AT353065B (de) 1979-10-25
DK367876A (da) 1978-01-16

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Legal Events

Date Code Title Description
PBP Patent lapsed