GB1212594A - Heat-transfer apparatus for body-warming purposes - Google Patents

Heat-transfer apparatus for body-warming purposes

Info

Publication number
GB1212594A
GB1212594A GB423168A GB423168A GB1212594A GB 1212594 A GB1212594 A GB 1212594A GB 423168 A GB423168 A GB 423168A GB 423168 A GB423168 A GB 423168A GB 1212594 A GB1212594 A GB 1212594A
Authority
GB
United Kingdom
Prior art keywords
tubing
heat
bladder
supported
liquid
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
GB423168A
Inventor
Harry Howden
Colin Roderick Borley
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB423168A priority Critical patent/GB1212594A/en
Publication of GB1212594A publication Critical patent/GB1212594A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

1,212,594. Heating devices for wearing apparel. MULLARD Ltd. 26 Jan., 1968, No. 4231/68. Heading A3V. [Also in Division A5] Heat is conveyed from a warm to a cooler part of the body by liquid pumped in a closed loop circulation system between two heat exchangers A, B worn on the warm and cooler parts of the body respectively. One heat exchanger comprises flexible tubing A supported on a body belt K and is connected by tubing to the other heat exchanger which comprises flexible tubing B supported by a glove N or a sock (not shown). A bladder D supported on the belt completes the closed loop system. On compression and release of the bladder which may be located in use in an armpit and operated by natural movements of the wearer, liquid, e.g. water, is pumped through the system to convey heat from the tubing A to the tubing B. One-way valves (G, H) are positioned where the tubing joins the bladder. An auxiliary electric heater or an auxiliary pump may be arranged in the liquid flow path.
GB423168A 1968-01-26 1968-01-26 Heat-transfer apparatus for body-warming purposes Expired GB1212594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB423168A GB1212594A (en) 1968-01-26 1968-01-26 Heat-transfer apparatus for body-warming purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB423168A GB1212594A (en) 1968-01-26 1968-01-26 Heat-transfer apparatus for body-warming purposes

Publications (1)

Publication Number Publication Date
GB1212594A true GB1212594A (en) 1970-11-18

Family

ID=9773210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB423168A Expired GB1212594A (en) 1968-01-26 1968-01-26 Heat-transfer apparatus for body-warming purposes

Country Status (1)

Country Link
GB (1) GB1212594A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793352A (en) * 1986-02-07 1988-12-27 Eichenlaub John E Limited heat transfer device and method
WO2019231484A1 (en) * 2018-05-29 2019-12-05 Carver Scientific, Inc. Wearable microclimate heater and cooler device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793352A (en) * 1986-02-07 1988-12-27 Eichenlaub John E Limited heat transfer device and method
WO2019231484A1 (en) * 2018-05-29 2019-12-05 Carver Scientific, Inc. Wearable microclimate heater and cooler device

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees