Patent 7475674 was granted and assigned to Siemens Aktiengesellschaft on January, 2009 by the United States Patent and Trademark Office.
The invention relates to a leakage connection for an injector, which inject fuel into a combustion chamber of an internal combustion engine. The leakage connection is configured as one piece with an injector component. In addition, a leakage nipple is integrated into the leakage connection, for attaching a leakage return line.