GB294280A - Improvements in or relating to sparking plugs - Google Patents

Improvements in or relating to sparking plugs

Info

Publication number
GB294280A
GB294280A GB1075827A GB1075827A GB294280A GB 294280 A GB294280 A GB 294280A GB 1075827 A GB1075827 A GB 1075827A GB 1075827 A GB1075827 A GB 1075827A GB 294280 A GB294280 A GB 294280A
Authority
GB
United Kingdom
Prior art keywords
relating
wrappings
mica
sparking plugs
sparking
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
GB1075827A
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 GB1075827A priority Critical patent/GB294280A/en
Publication of GB294280A publication Critical patent/GB294280A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement

Landscapes

  • Spark Plugs (AREA)

Abstract

294,280. Guinness, K. E. L. April 21, 1927. Sparking-plugs.-The mica wrapping 11 is reduced in thickness except where contact with the products of combustion necessitate the use of protective layers 14 around those which are necessary for electrical insulation only. The gland 12 and a metallic liner 17 are compressed around the mica. The wrappings 14 may be tapered, and longitudinally compressed washers 13 enclose the outer part of the wrappings 11. Specification 131,792 is referred to.
GB1075827A 1927-04-21 1927-04-21 Improvements in or relating to sparking plugs Expired GB294280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1075827A GB294280A (en) 1927-04-21 1927-04-21 Improvements in or relating to sparking plugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1075827A GB294280A (en) 1927-04-21 1927-04-21 Improvements in or relating to sparking plugs

Publications (1)

Publication Number Publication Date
GB294280A true GB294280A (en) 1928-07-23

Family

ID=9973708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1075827A Expired GB294280A (en) 1927-04-21 1927-04-21 Improvements in or relating to sparking plugs

Country Status (1)

Country Link
GB (1) GB294280A (en)

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