GB823799A - Heated lagging for pipes - Google Patents
Heated lagging for pipesInfo
- Publication number
- GB823799A GB823799A GB32444/56A GB3244456A GB823799A GB 823799 A GB823799 A GB 823799A GB 32444/56 A GB32444/56 A GB 32444/56A GB 3244456 A GB3244456 A GB 3244456A GB 823799 A GB823799 A GB 823799A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lagging
- halves
- pipe
- tube
- layer
- 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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
- F16L59/022—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves with a single slit
- F16L59/023—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves with a single slit with a hinge opposite the slit
-
- 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
- F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
823,799. Heated lagging for pipes. LIPERT, S. Oct. 21, 1957 [Oct. 24, 1956], No. 32444/56. Class 99(2). A lagging for thermally insulating a pipe 11 is in the form of a longitudinally-split openable tube adapted to embrace the pipe, the tube being formed with an internal channel which passes from one end of the tube to the other and is adapted to hold a heating element 15 for the pipe. The two halves of the lagging are covered on their outer surfaces by a common layer of flexible material 14, such as a textile material which serves as a hinge joining the two halves and projects beyond the free edge of one of the halves so that it may be lapped over and secured to the other half. The textile material may be provided with an adhesive inner surface on its free end. While the layer 12 may commonly be of asbestos the layer 13 is often made of a fibrous material which if subjected to too high a temperature could be made to smoulder or ignite. A U-section shield 18 is provided which separates the heater element from the layers 12 and 13. This shield is of highly thermally insulating incombustible material and is preferably a U-section strip of woven fibre glass material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32444/56A GB823799A (en) | 1956-10-24 | 1956-10-24 | Heated lagging for pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32444/56A GB823799A (en) | 1956-10-24 | 1956-10-24 | Heated lagging for pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB823799A true GB823799A (en) | 1959-11-18 |
Family
ID=10338688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32444/56A Expired GB823799A (en) | 1956-10-24 | 1956-10-24 | Heated lagging for pipes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB823799A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4874795A (en) * | 1971-12-30 | 1973-10-08 | ||
DE2414327A1 (en) * | 1973-06-15 | 1975-01-09 | Thermon Mfg Co | METHOD OF MANUFACTURING A HEATER OR RADIATOR FOR A PIPE AND ARRANGEMENT MANUFACTURED BY THIS PROCESS |
JPS5045699Y1 (en) * | 1970-09-09 | 1975-12-24 | ||
US4214147A (en) * | 1978-06-19 | 1980-07-22 | Kraver Richard A | Electric heating system for controlling temperature of pipes to prevent freezing and condensation |
US4280045A (en) * | 1977-05-06 | 1981-07-21 | Douglas Blackmore | Skin effect heat generating unit having convective and conductive transfer of heat |
US4941597A (en) * | 1985-10-25 | 1990-07-17 | Metal Masters Foodservice Equipment Co. | Dispenser with heated spout |
US20130306289A1 (en) * | 2012-05-16 | 2013-11-21 | Winston McKelvie | Hybrid horizontal drainpipe heat exchanger |
CN104061373A (en) * | 2014-06-28 | 2014-09-24 | 中铁建设集团设备安装有限公司 | Split-type heat insulation sleeve |
-
1956
- 1956-10-24 GB GB32444/56A patent/GB823799A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5045699Y1 (en) * | 1970-09-09 | 1975-12-24 | ||
JPS4874795A (en) * | 1971-12-30 | 1973-10-08 | ||
JPS5411678B2 (en) * | 1971-12-30 | 1979-05-16 | ||
DE2414327A1 (en) * | 1973-06-15 | 1975-01-09 | Thermon Mfg Co | METHOD OF MANUFACTURING A HEATER OR RADIATOR FOR A PIPE AND ARRANGEMENT MANUFACTURED BY THIS PROCESS |
US4280045A (en) * | 1977-05-06 | 1981-07-21 | Douglas Blackmore | Skin effect heat generating unit having convective and conductive transfer of heat |
US4214147A (en) * | 1978-06-19 | 1980-07-22 | Kraver Richard A | Electric heating system for controlling temperature of pipes to prevent freezing and condensation |
US4941597A (en) * | 1985-10-25 | 1990-07-17 | Metal Masters Foodservice Equipment Co. | Dispenser with heated spout |
US20130306289A1 (en) * | 2012-05-16 | 2013-11-21 | Winston McKelvie | Hybrid horizontal drainpipe heat exchanger |
US9448011B2 (en) * | 2012-05-16 | 2016-09-20 | Winston MacKelvie | Composite pipe heat exchanger for drainwater heat recovery |
CN104061373A (en) * | 2014-06-28 | 2014-09-24 | 中铁建设集团设备安装有限公司 | Split-type heat insulation sleeve |
CN104061373B (en) * | 2014-06-28 | 2016-08-24 | 中铁建设集团设备安装有限公司 | A kind of Split type heat preservation sleeve pipe |
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