GB823799A - Heated lagging for pipes - Google Patents

Heated lagging for pipes

Info

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
Application number
GB32444/56A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAMUEL LIPERT
Original Assignee
SAMUEL LIPERT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SAMUEL LIPERT filed Critical SAMUEL LIPERT
Priority to GB32444/56A priority Critical patent/GB823799A/en
Publication of GB823799A publication Critical patent/GB823799A/en
Expired legal-status Critical Current

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.
GB32444/56A 1956-10-24 1956-10-24 Heated lagging for pipes Expired GB823799A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (11)

* Cited by examiner, † Cited by third party
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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