GB1007253A - Heat insulator - Google Patents

Heat insulator

Info

Publication number
GB1007253A
GB1007253A GB3297661A GB3297661A GB1007253A GB 1007253 A GB1007253 A GB 1007253A GB 3297661 A GB3297661 A GB 3297661A GB 3297661 A GB3297661 A GB 3297661A GB 1007253 A GB1007253 A GB 1007253A
Authority
GB
United Kingdom
Prior art keywords
air
porous
reflective
temperature
pipe
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
GB3297661A
Inventor
John Billingham
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.)
SECR AVIATION
Minister of Aviation
Original Assignee
SECR AVIATION
Minister of Aviation
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 SECR AVIATION, Minister of Aviation filed Critical SECR AVIATION
Priority to GB3297661A priority Critical patent/GB1007253A/en
Publication of GB1007253A publication Critical patent/GB1007253A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/38—Constructions adapted to reduce effects of aerodynamic or other external heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

1,007,253. Non-conducting coverings for heat. MINISTER OF AVIATION. Oct. 24, 1962 [Sept. 14, 1961], No. 32976/61. Heading F2X. [Also in Divisions A3, B5 and B7] The heat flow across a flexible or rigid porous insulator having a porous reflective face, particularly for use in garments or on aircraft, is reduced by providing a continuous flow of air or gas through the insulator away from the member to be insulated. As shown, in order to insulate a member 16 from a heat source 17, air from a perforated pipe 12 is blown through the porous reflective aluminium coating 10a of a porous cloth 10, a second cloth element 11, positioned by spacers 14, acting to smooth the air flow. In modifications (a) both faces of element 10 are reflectively coated; (b) the face 11a of element 11 is made reflective, the element 10 then being either omitted altogether or retained, either with or without its reflective coating 10a. The temperature of the air in pipe 12 is the same as or slightly lower than the temperature of the member 16. It is stated that the arrangement shown may also be used when the heat source 17 is replaced by a cold sink, the member 16 being maintained warm. In this case the temperature of the air in pipe 12 is the same as or slightly higher than that of the member 16.
GB3297661A 1961-09-14 1961-09-14 Heat insulator Expired GB1007253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3297661A GB1007253A (en) 1961-09-14 1961-09-14 Heat insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3297661A GB1007253A (en) 1961-09-14 1961-09-14 Heat insulator

Publications (1)

Publication Number Publication Date
GB1007253A true GB1007253A (en) 1965-10-13

Family

ID=10346809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3297661A Expired GB1007253A (en) 1961-09-14 1961-09-14 Heat insulator

Country Status (1)

Country Link
GB (1) GB1007253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410046A1 (en) * 1988-01-26 1991-01-30 The Boeing Company Self-cleaning cabin airflow regulating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0410046A1 (en) * 1988-01-26 1991-01-30 The Boeing Company Self-cleaning cabin airflow regulating device

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