GB491328A - Improvements in or relating to sparking plugs - Google Patents

Improvements in or relating to sparking plugs

Info

Publication number
GB491328A
GB491328A GB821537A GB821537A GB491328A GB 491328 A GB491328 A GB 491328A GB 821537 A GB821537 A GB 821537A GB 821537 A GB821537 A GB 821537A GB 491328 A GB491328 A GB 491328A
Authority
GB
United Kingdom
Prior art keywords
shield
relating
integral
sides
sparking plugs
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
GB821537A
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 GB821537A priority Critical patent/GB491328A/en
Publication of GB491328A publication Critical patent/GB491328A/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
    • H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber

Landscapes

  • Spark Plugs (AREA)

Abstract

491,328. Sparking-plugs. FROST, S. J. March 19, 1937, Nos. 8215 and 21701. [Class 7 (iv)] The plug terminals are protected by a shield 4, openings being left or formed at each side of the shield to direct the gases away from the spark gap. The ends of the casing may be transversely slotted to receive the sides of the shield, or the sides may be integral with the casing end and the flat shield attached thereto. Internal or external beadings over which the shield is secured may also be provided. The shield may be integral with the plug body.
GB821537A 1937-03-19 1937-03-19 Improvements in or relating to sparking plugs Expired GB491328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB821537A GB491328A (en) 1937-03-19 1937-03-19 Improvements in or relating to sparking plugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB821537A GB491328A (en) 1937-03-19 1937-03-19 Improvements in or relating to sparking plugs

Publications (1)

Publication Number Publication Date
GB491328A true GB491328A (en) 1938-08-31

Family

ID=9848119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB821537A Expired GB491328A (en) 1937-03-19 1937-03-19 Improvements in or relating to sparking plugs

Country Status (1)

Country Link
GB (1) GB491328A (en)

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