SE0101275L - Heating jacket - Google Patents
Heating jacketInfo
- Publication number
- SE0101275L SE0101275L SE0101275A SE0101275A SE0101275L SE 0101275 L SE0101275 L SE 0101275L SE 0101275 A SE0101275 A SE 0101275A SE 0101275 A SE0101275 A SE 0101275A SE 0101275 L SE0101275 L SE 0101275L
- Authority
- SE
- Sweden
- Prior art keywords
- jacket
- cavity
- cylinders
- insulation material
- end pieces
- 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
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
-
- F16L53/005—
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Heating (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The jacket (1) comprises two metal cylinders (3, 4) preferably made from stainless steel, which are fixed together by end pieces (5, 6) that define a cavity in between the cylinders, which is filled with an insulation material (10). An electrical resistance wire (9) inside this cavity is used to generate heat which is transmitted by the inner cavity to the tubular object (2) inside the jacket. The insulation material joins the opposing sides of the cylinders together and has an elasticity provided by air or gas filled cells or bubbles, which absorb heat movement. The end pieces extend beyond the inner diameter of the inner cylinder in order to ensure the concentric position of the jacket relative to the tubular object.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0101275A SE519844C2 (en) | 2001-04-11 | 2001-04-11 | Heat jacket, comprises two metal cylinders separated by cavity containing elastic thermal insulation material and heating element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0101275A SE519844C2 (en) | 2001-04-11 | 2001-04-11 | Heat jacket, comprises two metal cylinders separated by cavity containing elastic thermal insulation material and heating element |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0101275D0 SE0101275D0 (en) | 2001-04-11 |
SE0101275L true SE0101275L (en) | 2002-10-12 |
SE519844C2 SE519844C2 (en) | 2003-04-15 |
Family
ID=20283743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0101275A SE519844C2 (en) | 2001-04-11 | 2001-04-11 | Heat jacket, comprises two metal cylinders separated by cavity containing elastic thermal insulation material and heating element |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE519844C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017025101A1 (en) * | 2015-08-10 | 2017-02-16 | National Oilwell Varco Denmark I/S | A slug catcher |
-
2001
- 2001-04-11 SE SE0101275A patent/SE519844C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE519844C2 (en) | 2003-04-15 |
SE0101275D0 (en) | 2001-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |