GB1115795A - Improvements in or relating to furnaces - Google Patents

Improvements in or relating to furnaces

Info

Publication number
GB1115795A
GB1115795A GB2071765A GB2071765A GB1115795A GB 1115795 A GB1115795 A GB 1115795A GB 2071765 A GB2071765 A GB 2071765A GB 2071765 A GB2071765 A GB 2071765A GB 1115795 A GB1115795 A GB 1115795A
Authority
GB
United Kingdom
Prior art keywords
reflector
heater
seals
shield
furnaces
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
GB2071765A
Inventor
John Henry Skelton
William Robert Laws
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.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Priority to GB2071765A priority Critical patent/GB1115795A/en
Publication of GB1115795A publication Critical patent/GB1115795A/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
    • H05B3/0033—Heating devices using lamps
    • H05B3/009—Heating devices using lamps heating devices not specially adapted for a particular application

Abstract

1,115,795. Electric resistance furnaces. BRITISH IRON & STEEL RESEARCH ASSOCIATION. 17 May, 1966 [17 May, 1965], No. 20717/65. Heading H5H. A furnace unit comprises a reflector 11 and means 17 for supporting the end seals of a heater element 13 to maintain the seals at a high temperature. The heater comprises a W filament in a quartz envelope enclosing a N 2 - I 2 atmosphere. The reflector 11, comprising parts 23, 24, 25, is water-cooled and has an anodized A1 parabolic or elliptical reflecting surface 12. The mouth of the reflector is covered by a window except at the ends which are closed by a radiation shield 19. The heater is supported by glazed, platinized refractory members 18 extending between the surface 12 and the shield 19. A number of such units may be grouped together.
GB2071765A 1965-05-17 1965-05-17 Improvements in or relating to furnaces Expired GB1115795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2071765A GB1115795A (en) 1965-05-17 1965-05-17 Improvements in or relating to furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2071765A GB1115795A (en) 1965-05-17 1965-05-17 Improvements in or relating to furnaces

Publications (1)

Publication Number Publication Date
GB1115795A true GB1115795A (en) 1968-05-29

Family

ID=10150493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2071765A Expired GB1115795A (en) 1965-05-17 1965-05-17 Improvements in or relating to furnaces

Country Status (1)

Country Link
GB (1) GB1115795A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061260A1 (en) * 2000-02-18 2001-08-23 Kanthal Ab Means and method for heating
DE102005011645A1 (en) * 2005-03-14 2006-10-05 Advanced Photonics Technologies Ag Method of removing ice and snow from airplane, by applying electromagnetic infrared radiation of predetermined wavelength to snow- or ice-covered outer surface of airplane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061260A1 (en) * 2000-02-18 2001-08-23 Kanthal Ab Means and method for heating
US6683281B2 (en) 2000-02-18 2004-01-27 Kanthal Ab Means and method for heating
DE102005011645A1 (en) * 2005-03-14 2006-10-05 Advanced Photonics Technologies Ag Method of removing ice and snow from airplane, by applying electromagnetic infrared radiation of predetermined wavelength to snow- or ice-covered outer surface of airplane

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