GB993320A - Improvements in electric fire lighters - Google Patents

Improvements in electric fire lighters

Info

Publication number
GB993320A
GB993320A GB3564261A GB3564261A GB993320A GB 993320 A GB993320 A GB 993320A GB 3564261 A GB3564261 A GB 3564261A GB 3564261 A GB3564261 A GB 3564261A GB 993320 A GB993320 A GB 993320A
Authority
GB
United Kingdom
Prior art keywords
former
tube
nozzle
refractory material
central portion
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
GB3564261A
Inventor
Raymond Frederick Olding
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.)
BEST PRODUCTS Ltd
Original Assignee
BEST PRODUCTS 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 BEST PRODUCTS Ltd filed Critical BEST PRODUCTS Ltd
Priority to GB3564261A priority Critical patent/GB993320A/en
Publication of GB993320A publication Critical patent/GB993320A/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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q13/00—Igniters not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighters Containing Fuel (AREA)

Abstract

993,320. Electric fire-lighters. BEST PRODUCTS Ltd. Nov. 27, 1962 [Oct. 3, 1961], No. 35642/61. Heading H5H. An air-heating unit for a fire-lighter consists of a tube 10 of refractory material formed with a nozzle 11 at one end, a former of refractory material mounted with tube 10 and a heating element 19 wound helically around the former, the spacing between the turns of the helix increasing towards the nozzle. As shown, heating element 19 is a coil wound helically around the former. The former comprises three strips 14, 15, 16 extending along the length of the tube with their inner edges merging into a central portion and their outer edges having notches to receive element 19. The end of element 19 returned along a central bore in the former, which is larger at its ends to form a tight fit in tube 10 which has ribs 12 to space tube 10 from a tubular metal housing in which it is mounted. The helix may taper towards the nozzle end. The central portion of the former may be correspondingly tapered.
GB3564261A 1961-10-03 1961-10-03 Improvements in electric fire lighters Expired GB993320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3564261A GB993320A (en) 1961-10-03 1961-10-03 Improvements in electric fire lighters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3564261A GB993320A (en) 1961-10-03 1961-10-03 Improvements in electric fire lighters

Publications (1)

Publication Number Publication Date
GB993320A true GB993320A (en) 1965-05-26

Family

ID=10379994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3564261A Expired GB993320A (en) 1961-10-03 1961-10-03 Improvements in electric fire lighters

Country Status (1)

Country Link
GB (1) GB993320A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466838A (en) * 1966-12-30 1969-09-16 Anderson Bros Mfg Co Packaging method and apparatus
US4636617A (en) * 1984-08-08 1987-01-13 Wagner Spray Tech Corporation Heating coil assembly for a heavy duty hot air blower
USRE34018E (en) * 1984-08-08 1992-08-04 Wagner Spray Tech Corporation Heating coil assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466838A (en) * 1966-12-30 1969-09-16 Anderson Bros Mfg Co Packaging method and apparatus
US4636617A (en) * 1984-08-08 1987-01-13 Wagner Spray Tech Corporation Heating coil assembly for a heavy duty hot air blower
USRE34018E (en) * 1984-08-08 1992-08-04 Wagner Spray Tech Corporation Heating coil assembly

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