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
GB798422A
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Individual
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Individual
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Priority to GB798422ApriorityCriticalpatent/GB199149A/en
Publication of GB199149ApublicationCriticalpatent/GB199149A/en
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
H01T13/14—Means for self-cleaning
Landscapes
Spark Plugs
(AREA)
Abstract
199,149. Gray, M. A. March 18, 1922. Sparking-plugs. - The insulator is mounted within a sleeve b which may be partly unscrewed from the casing a, thus putting the cylinder into communication with the atmosphere by way of radial openings in sleeve b and an annular passage i between the central electrode and insulator. A cup d for holding liquid 'fuel is secured to the casing a.
GB798422A1922-03-181922-03-18Improvements in sparking plugs for internal combustion engines
ExpiredGB199149A
(en)