GB314307A - Improvements in spark plugs - Google Patents

Improvements in spark plugs

Info

Publication number
GB314307A
GB314307A GB1936129A GB1936129A GB314307A GB 314307 A GB314307 A GB 314307A GB 1936129 A GB1936129 A GB 1936129A GB 1936129 A GB1936129 A GB 1936129A GB 314307 A GB314307 A GB 314307A
Authority
GB
United Kingdom
Prior art keywords
casing
june
cap
threaded
spark 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
GB1936129A
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 GB1936129A priority Critical patent/GB314307A/en
Publication of GB314307A publication Critical patent/GB314307A/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
    • H01T13/02—Details
    • H01T13/18—Means for heating, e.g. for drying

Landscapes

  • Spark Plugs (AREA)

Abstract

314,307. Hamrn, E. June 24, 1929. [A Specification was laid open to inspection under Sect. 91 of the Acts, June 24, 1929]. Sparking-plugs.-An electricallv heated resistance 6 is enclosed in an annular chamber formed by mounting a cap 9 on the inner end of the plug casing. The inner wall of the cap 9 is threaded and turned over a shoulder within the casing, while the side wall 8 is threaded to correspond with the usual casing screw thread. A wire 5 leads to an insulated ring 2 into which a terminal 10 may be inserted.
GB1936129A 1929-06-24 1929-06-24 Improvements in spark plugs Expired GB314307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1936129A GB314307A (en) 1929-06-24 1929-06-24 Improvements in spark plugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1936129A GB314307A (en) 1929-06-24 1929-06-24 Improvements in spark plugs

Publications (1)

Publication Number Publication Date
GB314307A true GB314307A (en) 1930-05-08

Family

ID=10128058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1936129A Expired GB314307A (en) 1929-06-24 1929-06-24 Improvements in spark plugs

Country Status (1)

Country Link
GB (1) GB314307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217951A1 (en) * 1982-05-13 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart SPARK PLUG FOR INTERNAL COMBUSTION ENGINES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217951A1 (en) * 1982-05-13 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart SPARK PLUG FOR INTERNAL COMBUSTION ENGINES
US4489596A (en) * 1982-05-13 1984-12-25 Robert Bosch Gmbh Spark plug with measuring means

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