GB985241A - Improved insulated piping - Google Patents
Improved insulated pipingInfo
- Publication number
- GB985241A GB985241A GB2565062A GB2565062A GB985241A GB 985241 A GB985241 A GB 985241A GB 2565062 A GB2565062 A GB 2565062A GB 2565062 A GB2565062 A GB 2565062A GB 985241 A GB985241 A GB 985241A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layers
- aluminium
- foils
- pipe
- sheaths
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/075—Arrangements using an air layer or vacuum the air layer or the vacuum being delimited by longitudinal channels distributed around the circumference of a tube
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
985,241. Insulating pipes. HACKETHALDRAHT-UND-KABEL-WERKE A.G. July 4, 1962 [Oct. 14, 1961], No. 25650/62. Heading F2P. A copper pipe 1 is insulated thermally and/or acoustically by means of a plurality of insulating layers the outer layers 4 consisting of an elastic insulating material, such as P.V.C. or a butyl rubber, which can have ribs 5, and at least one of the inner layers 2 consisting of a foamed plastic such as polyurethane or polystyrene, the individual layers being separated by foils 3 which prevent the materials of the layers from influencing each other. The foils, which can be creped, can comprise a polyester, aluminium, or a metal coated plastic. The P.V.C. outer layer can also be coated on its outside with aluminium or the aluminium can be added to the P.V.C. The individual layers can comprise sheaths sliding on each other, which can be sprayed or extruded into the pipe, or applied as sheaths along the direction of the pipe axis which are welded at the joints.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0043890 | 1961-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB985241A true GB985241A (en) | 1965-03-03 |
Family
ID=7155341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2565062A Expired GB985241A (en) | 1961-10-14 | 1962-07-04 | Improved insulated piping |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH397363A (en) |
FR (1) | FR1308239A (en) |
GB (1) | GB985241A (en) |
NL (1) | NL280531A (en) |
SE (1) | SE302709B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2165506A1 (en) * | 1971-12-30 | 1973-07-12 | Kabel Metallwerke Ghh | PROCESS FOR THE MANUFACTURING OF THERMAL AND SOUND INSULATED PIPES |
DE3241961A1 (en) * | 1982-11-12 | 1984-05-24 | Wieland-Werke Ag, 7900 Ulm | Thermally insulated conduit |
GB2220459A (en) * | 1988-06-14 | 1990-01-10 | British Petroleum Co Plc | Insulating material |
GB2249151A (en) * | 1990-10-23 | 1992-04-29 | T & N Technology Ltd | Heat reflective ducting |
GB2326687A (en) * | 1997-06-23 | 1998-12-30 | British Steel Plc | Double walled pipe structure |
US6112770A (en) * | 1997-06-28 | 2000-09-05 | T&N Technology Limited | Flexible protective sleeve |
DE20303698U1 (en) | 2003-03-08 | 2003-05-15 | BRUGG Rohrsysteme GmbH, 31515 Wunstorf | Heat insulated pipe |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501331A1 (en) * | 1981-03-06 | 1982-09-10 | Aymonnier Charles | Composite multi-layer thermal insulation - has two or more reflective layers separated by infill layers with optical thermal function |
-
1961
- 1961-12-15 FR FR882137A patent/FR1308239A/en not_active Expired
-
1962
- 1962-07-04 NL NL280531D patent/NL280531A/xx unknown
- 1962-07-04 GB GB2565062A patent/GB985241A/en not_active Expired
- 1962-07-24 CH CH890762A patent/CH397363A/en unknown
- 1962-10-12 SE SE1096462A patent/SE302709B/xx unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2165506A1 (en) * | 1971-12-30 | 1973-07-12 | Kabel Metallwerke Ghh | PROCESS FOR THE MANUFACTURING OF THERMAL AND SOUND INSULATED PIPES |
DE3241961A1 (en) * | 1982-11-12 | 1984-05-24 | Wieland-Werke Ag, 7900 Ulm | Thermally insulated conduit |
GB2220459A (en) * | 1988-06-14 | 1990-01-10 | British Petroleum Co Plc | Insulating material |
GB2249151A (en) * | 1990-10-23 | 1992-04-29 | T & N Technology Ltd | Heat reflective ducting |
GB2326687A (en) * | 1997-06-23 | 1998-12-30 | British Steel Plc | Double walled pipe structure |
US6112770A (en) * | 1997-06-28 | 2000-09-05 | T&N Technology Limited | Flexible protective sleeve |
DE20303698U1 (en) | 2003-03-08 | 2003-05-15 | BRUGG Rohrsysteme GmbH, 31515 Wunstorf | Heat insulated pipe |
Also Published As
Publication number | Publication date |
---|---|
SE302709B (en) | 1968-07-29 |
CH397363A (en) | 1965-08-15 |
NL280531A (en) | 1964-12-10 |
FR1308239A (en) | 1962-11-03 |
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