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 - Lifetime
Application number
Inventor
Pognon Maurice
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 of GB191506593ApublicationCriticalpatent/GB191506593A/en
Application filed by IndividualfiledCriticalIndividual
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
Connector Housings Or Holding Contact Members
(AREA)
Spark Plugs
(AREA)
Abstract
6593. Pognon, M. May 28, 1914, [Convention date]. Void. [Published under Section 91 of the Act.] Sparking -plugs. -The interior of the screwthreaded portion a is formed with an annular shoulder c for the support of the insulation e.
GB191506593D1914-05-281915-05-03Improvements in Sparking Plugs.
Expired - LifetimeGB191506593A
(en)
Improvements in Means for Starting Internal Combustion Engines (more especially those of Motor Cars, or the like,) and for Generating Electricity for Lighting, or other, purposes.