Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 18, 2010
Patent Application Number
11247907
Date Filed
October 11, 2005
Patent Primary Examiner
Patent abstract
A method and apparatus for manufacturing a fuel injector comprising a glass substrate and a nozzle enclosed within the glass substrate, wherein the nozzle comprises at least one injection hole is provided. The method of manufacturing the fuel injector comprises defining (105) a shape of at least one injection hole in a glass substrate to obtain an at least one outlined injection hole and etching (110) the at least one outlined injection hole to obtain the at least one injection hole.
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