SE9302205D0 - INSULATED PIPE PIPE - Google Patents
INSULATED PIPE PIPEInfo
- Publication number
- SE9302205D0 SE9302205D0 SE19939302205A SE9302205A SE9302205D0 SE 9302205 D0 SE9302205 D0 SE 9302205D0 SE 19939302205 A SE19939302205 A SE 19939302205A SE 9302205 A SE9302205 A SE 9302205A SE 9302205 D0 SE9302205 D0 SE 9302205D0
- Authority
- SE
- Sweden
- Prior art keywords
- pipe
- insulating
- insulated
- bag units
- well
- 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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
An insulated pipe comprises an inner fluid pipe (1), an outer jacket pipe (3), as well as an insulation (5, 6, 7) arranged therebetween. The insulation consists of a plurality of insulating bag units (5, 6), each having a flexible bag wrapping enclosing a high-insulating, fine-grained powder material in a moisture- and vacuum-proof manner, the insulating bag units substantially filling the space between the fluid pipe and the jacket pipe, and of an insulating foam (7) filling the interspaces (9, 10, 11) between the insulating bag units as well as between the latter and the two pipes.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302205A SE501471C2 (en) | 1993-06-24 | 1993-06-24 | Insulated piping |
PCT/SE1994/000628 WO1995000797A1 (en) | 1993-06-24 | 1994-06-22 | Insulated pipe |
AU70900/94A AU7090094A (en) | 1993-06-24 | 1994-06-22 | Insulated pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302205A SE501471C2 (en) | 1993-06-24 | 1993-06-24 | Insulated piping |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9302205D0 true SE9302205D0 (en) | 1993-06-24 |
SE9302205L SE9302205L (en) | 1994-12-25 |
SE501471C2 SE501471C2 (en) | 1995-02-20 |
Family
ID=20390419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9302205A SE501471C2 (en) | 1993-06-24 | 1993-06-24 | Insulated piping |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU7090094A (en) |
SE (1) | SE501471C2 (en) |
WO (1) | WO1995000797A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU714700B2 (en) * | 1996-01-05 | 2000-01-06 | Vinidex Pty Limited | Protection of pipelines |
GB2326686A (en) * | 1997-06-23 | 1998-12-30 | British Steel Plc | Insulated pipework system |
US6382259B1 (en) | 1998-06-22 | 2002-05-07 | Corus Uk Limited | Insulated pipework systems |
US20060272727A1 (en) | 2005-06-06 | 2006-12-07 | Dinon John L | Insulated pipe and method for preparing same |
AT515051A1 (en) * | 2013-10-21 | 2015-05-15 | Dürregger Nathalie | Arrangement with a liquid-carrying line |
DE102016103446A1 (en) | 2016-02-26 | 2017-09-14 | Uponor Innovation Ab | Isolated pipe |
GB2569787B (en) * | 2017-12-20 | 2020-06-17 | Acergy France SAS | Insulation of pipe-in-pipe systems |
EP3699470B1 (en) | 2019-02-22 | 2022-11-09 | Uponor Innovation AB | Insulated pipe |
NL2022875B1 (en) * | 2019-04-05 | 2020-10-12 | Thermaflex Int Holding B V | Insulated pipe |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318427A (en) * | 1980-10-31 | 1982-03-09 | Cross Jr Roger H | Thermal insulation system |
DE3741241A1 (en) * | 1987-12-05 | 1989-06-15 | Asea Brown Boveri | Insulating device |
-
1993
- 1993-06-24 SE SE9302205A patent/SE501471C2/en unknown
-
1994
- 1994-06-22 AU AU70900/94A patent/AU7090094A/en not_active Abandoned
- 1994-06-22 WO PCT/SE1994/000628 patent/WO1995000797A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SE9302205L (en) | 1994-12-25 |
SE501471C2 (en) | 1995-02-20 |
WO1995000797A1 (en) | 1995-01-05 |
AU7090094A (en) | 1995-01-17 |
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