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.)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbHfiledCriticalRobert Bosch GmbH
Priority to ES0005680UpriorityCriticalpatent/ES5680Y/en
Publication of ES5680UpublicationCriticalpatent/ES5680U/en
Application grantedgrantedCritical
Publication of ES5680YpublicationCriticalpatent/ES5680Y/en
Central electrode for spark plugs constituted by a rod made of a material of high heat conductivity, for example copper, at the end of which is fixed an end piece made of corrosión resistant material, for example nickel, characterized in that the rod has a tang or a thin portion which it is fixed in a perforation of the end piece, the end of the pin being in contact with the bottom of the perforation and the diameter of the end piece being preferably equal to the diameter of the non-thinned part of the rod. (Machine-translation by Google Translate, not legally binding)
ES0005680U1940-02-161940-02-16
Central electrode for spark plugs.
ExpiredES5680Y
(en)