Patent application number | Description | Published |
20080229722 | Filter Housing - The invention concerns a filter housing ( | 09-25-2008 |
20090242476 | FILTER CLOSURE SYSTEM - A filter closure system has a connecting head with a connecting web and further has a connecting end at an end face of a filter housing. The connecting head and the connecting end are matched to one another. The connecting end is pushed onto the connecting head in a mounting direction into a mounted state on the connecting head so as provide a seal-tight connection in the mounted state. The connecting end and the connecting web that extends in the mounting direction are provided with a micro toothing. When pushing the connecting end onto the connecting head in the mounting direction, the micro toothing connects by positive locking action the connecting end and connecting head with one another. The engagement of the micro toothing between connecting end and connecting head is realized along a flank of connecting web and connecting end which flank extends in the mounting direction. | 10-01-2009 |
20090320425 | Air Filter Unit having a Radially Divided Housing - In a filter element ( | 12-31-2009 |
20100024369 | Air Filter Housing for a Cylindrical Filter Element - In order to be able to adjust in a simple and inexpensive way in the manufacture of an air filter housing ( | 02-04-2010 |
20100181243 | Filter Unit Having a Conical Thread - To be able to insert a cylindrical filter element ( | 07-22-2010 |
20100186353 | Filter mechanism for internal combustion engines - The invention relates to a filter device ( | 07-29-2010 |
20120216497 | Air Filter Unit having a Radially Divided Housing - In a filter element ( | 08-30-2012 |
20120324850 | Air Filter Element with Covered Terminal Disks - In order to provide a seal function and a protection of the sealing surfaces for an air filter element ( | 12-27-2012 |
20130192181 | Filter mechanism for internal combustion engines - A filter device ( | 08-01-2013 |