GB701304A - Improvements in electrically heated pads or blankets - Google Patents

Improvements in electrically heated pads or blankets

Info

Publication number
GB701304A
GB701304A GB1071751A GB1071751A GB701304A GB 701304 A GB701304 A GB 701304A GB 1071751 A GB1071751 A GB 1071751A GB 1071751 A GB1071751 A GB 1071751A GB 701304 A GB701304 A GB 701304A
Authority
GB
United Kingdom
Prior art keywords
layers
welds
blankets
electrically heated
welded
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
GB1071751A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1071751A priority Critical patent/GB701304A/en
Publication of GB701304A publication Critical patent/GB701304A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Resistance Heating (AREA)

Abstract

701,304. Electric heating pads or blankets. GRISLEY, F. Jan. 24, 1952 [May 7, 1951], No. 10717/51. Class 39 (3) An electrically heated pad (Fig. 1) comprises two superimposed layers 1 of thermo plastic material such as P.V.C. or polyethelene between which layers a heating element 2 of wire or tape in plain form or helically spun on a flexible core is interposed. Bar welds 4 join the layers 1 together and maintain the element in position. The welds may be at right angles to the element strands Fig. 2 (not shown) or both longitudinal and transverse welds may be used together. Alternatively, the whole of the mating surfaces may be welded together. The insulating covering of the supply cable 3 may be welded to the layers 1. A modified construction (Fig. 4) includes padding 6, e.g. of glass, cotton or slag wool. The pad may have a series of perforations for ventilation purposes and may be enclosed in a cover, e.g. of textile materials. Thermostats or like thermal control devices may be included between the layers 1.
GB1071751A 1951-05-07 1951-05-07 Improvements in electrically heated pads or blankets Expired GB701304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1071751A GB701304A (en) 1951-05-07 1951-05-07 Improvements in electrically heated pads or blankets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1071751A GB701304A (en) 1951-05-07 1951-05-07 Improvements in electrically heated pads or blankets

Publications (1)

Publication Number Publication Date
GB701304A true GB701304A (en) 1953-12-23

Family

ID=9972984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1071751A Expired GB701304A (en) 1951-05-07 1951-05-07 Improvements in electrically heated pads or blankets

Country Status (1)

Country Link
GB (1) GB701304A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015016A (en) * 1959-08-13 1961-12-26 James D Cole Electrical heating units and the like
US3102186A (en) * 1960-07-08 1963-08-27 Dreamland Electrical Appliance Electric blankets
US3205342A (en) * 1961-09-22 1965-09-07 Fmc Corp Electrically heated fabric structure
US3336557A (en) * 1963-11-04 1967-08-15 Robert Meinich Electrical heating mats and blanks therefor
NL9301545A (en) * 1993-09-07 1995-04-03 Jacobus Edmondus Holleman Flexible electric heating panel and method and device for the manufacture thereof.
FR2785138A1 (en) * 1998-10-22 2000-04-28 Morel Jean Jacques Electrically heated rug, has one or more very low voltage elements of mechanically robust conductor secured between fabric sheets protected by outer textile layers
CN114905695A (en) * 2022-05-26 2022-08-16 河南问暖电子科技有限公司 Sealing method for connecting part of vacuum packaging electrothermal film and terminal

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015016A (en) * 1959-08-13 1961-12-26 James D Cole Electrical heating units and the like
US3102186A (en) * 1960-07-08 1963-08-27 Dreamland Electrical Appliance Electric blankets
US3205342A (en) * 1961-09-22 1965-09-07 Fmc Corp Electrically heated fabric structure
US3336557A (en) * 1963-11-04 1967-08-15 Robert Meinich Electrical heating mats and blanks therefor
NL9301545A (en) * 1993-09-07 1995-04-03 Jacobus Edmondus Holleman Flexible electric heating panel and method and device for the manufacture thereof.
EP0648064A1 (en) * 1993-09-07 1995-04-12 J.E. Holleman Pliant electrical heating panel and method and device for the fabrication thereof
FR2785138A1 (en) * 1998-10-22 2000-04-28 Morel Jean Jacques Electrically heated rug, has one or more very low voltage elements of mechanically robust conductor secured between fabric sheets protected by outer textile layers
CN114905695A (en) * 2022-05-26 2022-08-16 河南问暖电子科技有限公司 Sealing method for connecting part of vacuum packaging electrothermal film and terminal

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