SE8302708D0 - SET FOR PRESSURE OF PIPE CABLES FOR HOT MEDIA - Google Patents
SET FOR PRESSURE OF PIPE CABLES FOR HOT MEDIAInfo
- Publication number
- SE8302708D0 SE8302708D0 SE8302708A SE8302708A SE8302708D0 SE 8302708 D0 SE8302708 D0 SE 8302708D0 SE 8302708 A SE8302708 A SE 8302708A SE 8302708 A SE8302708 A SE 8302708A SE 8302708 D0 SE8302708 D0 SE 8302708D0
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- inner pipe
- hot media
- pipe cables
- pig
- Prior art date
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
-
- 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
- F16L51/00—Expansion-compensation arrangements for pipe-lines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Electric Cable Installation (AREA)
Abstract
In a method for pretensioning pipelines for the transportation of heated media, a pig which virtually fills the cross-section of the inner pipe is inserted into the inner pipe of the pipeline and the pig is driven through the inner pipe by heated water vapour at a rate which corresponds to the heating rate of the inner pipe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823218423 DE3218423A1 (en) | 1982-05-15 | 1982-05-15 | Method for pretensioning pipelines |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8302708D0 true SE8302708D0 (en) | 1983-05-11 |
SE8302708L SE8302708L (en) | 1983-11-16 |
Family
ID=6163753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8302708A SE8302708L (en) | 1982-05-15 | 1983-05-11 | SET FOR PRESSURE OF PIPE CABLES FOR HOT MEDIA |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3218423A1 (en) |
DK (1) | DK150783A (en) |
NL (1) | NL8301361A (en) |
SE (1) | SE8302708L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK669788A (en) * | 1988-11-30 | 1990-09-24 | Jens Julius Kappel | PROCEDURE FOR CUTTING TUES FOR TRANSPORTING A FLUID |
GB9727307D0 (en) * | 1997-12-24 | 1998-02-25 | Rockwater Limited | Pipeline |
-
1982
- 1982-05-15 DE DE19823218423 patent/DE3218423A1/en not_active Withdrawn
-
1983
- 1983-04-05 DK DK150783A patent/DK150783A/en not_active Application Discontinuation
- 1983-04-18 NL NL8301361A patent/NL8301361A/en not_active Application Discontinuation
- 1983-05-11 SE SE8302708A patent/SE8302708L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3218423A1 (en) | 1983-11-17 |
DK150783A (en) | 1983-11-16 |
DK150783D0 (en) | 1983-04-05 |
SE8302708L (en) | 1983-11-16 |
NL8301361A (en) | 1983-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8302708-6 |