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
GB2318233A
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.)
CARL JOACHIM HELMUT SCHULZ
GEORGE MARCEL WENDLING
Original Assignee
CARL JOACHIM HELMUT SCHULZ
GEORGE MARCEL WENDLING
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 CARL JOACHIM HELMUT SCHULZ, GEORGE MARCEL WENDLINGfiledCriticalCARL JOACHIM HELMUT SCHULZ
Priority to GB2318233ApriorityCriticalpatent/GB418159A/en
Publication of GB418159ApublicationCriticalpatent/GB418159A/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
418,159. Sparldng-plugs. WENDLING, G. M., 810, Mulberry Street, and SCHULZ, C. J. H., Yankton College, both in Yankton, South Dakota, U.S.A. Aug. 19, 1933, No. 23182. [Class 7 (iv).] Air passes into the engine cylinder on the suction stroke through the hollow electrode 5. A spring-pressed valve 20 is fitted in the inner of two tubes 9, 17 lodged in the larger part of the insulator bore. There is air clearance around the valve stem and an internal flange acts as a guide and as an abutment for the spring 25.
GB2318233A1933-08-191933-08-19Improvements in and relating to spark plugs
ExpiredGB418159A
(en)
Improvements in or relating to the cylinders and cylinder heads of internal combustion engines, more particularly of the high compression heavy oil type