GB535594A - Improvements in sparking plugs - Google Patents

Improvements in sparking plugs

Info

Publication number
GB535594A
GB535594A GB2841139A GB2841139A GB535594A GB 535594 A GB535594 A GB 535594A GB 2841139 A GB2841139 A GB 2841139A GB 2841139 A GB2841139 A GB 2841139A GB 535594 A GB535594 A GB 535594A
Authority
GB
United Kingdom
Prior art keywords
welded
sparking plugs
copper
plugterminal
carington
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
GB2841139A
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.)
MAJOR CHARLES MOLYNEUX CARINGT
Original Assignee
MAJOR CHARLES MOLYNEUX CARINGT
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 MAJOR CHARLES MOLYNEUX CARINGT filed Critical MAJOR CHARLES MOLYNEUX CARINGT
Priority to GB2841139A priority Critical patent/GB535594A/en
Publication of GB535594A publication Critical patent/GB535594A/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
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)

Abstract

535,594. Sparking plugs. CARINGTON, C. M. Oct. 21, 1939,No.28411. [Class 7 (iv)] A gas-tight joint is obtained by the fusion in situ of a copper or like metal sheath 19 between the steel core 18 and insulator 15. The terminal 21 is butt-welded to the conductor 18 or may be retained by a metal sleeve spot-welded to the parts 18, 21 and serving as a plug to retain the molten copper. The upper end of the bore 17 is filled with sealing composition, and is widened and threaded to engage a plugterminal 24. Specifications 376,361 and 431,555 are referred to.
GB2841139A 1939-10-21 1939-10-21 Improvements in sparking plugs Expired GB535594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2841139A GB535594A (en) 1939-10-21 1939-10-21 Improvements in sparking plugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2841139A GB535594A (en) 1939-10-21 1939-10-21 Improvements in sparking plugs

Publications (1)

Publication Number Publication Date
GB535594A true GB535594A (en) 1941-04-15

Family

ID=10275195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2841139A Expired GB535594A (en) 1939-10-21 1939-10-21 Improvements in sparking plugs

Country Status (1)

Country Link
GB (1) GB535594A (en)

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