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| Application No. | Application Title | Issue Date |
| 20120103298 | METHOD AND DEVICE FOR PRODUCING A PISTON FRO AN INTERNAL COMBUSTION ENGINE AND PISTON FOR INTERNAL COMBUSTION ENGINE The invention relates to a method for producing a piston for an internal combustion engine, wherein a section which in the finished piston has a cooling duct (14) and a piston ring groove is recessed at first, the later cooling duct is then covered, and finally material... | 05/03/2012 |
| 20110186003 | METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND PISTON FOR AN INTERNAL COMBUSTION ENGINE In a method for producing a piston for an internal combustion engine, at least the region of the upper annular groove is at least partially recessed, an adhesion promoter layer containing aluminium is then applied, a wear-resistant layer is thermally sprayed onto said a... | 08/04/2011 |
