Patent application number | Description | Published |
20120198802 | Filter Device and Main Filter Element for a Filter Device - A two stage filter device includes a cyclonic pre-separator ( | 08-09-2012 |
20130031878 | Cyclone Separator - A cyclone separator ( | 02-07-2013 |
20130140223 | Liquid Filter and Filter Element With an Additive Container - A filter housing ( | 06-06-2013 |
20130152526 | Filter Insert and Filter Device - A filter insert has a filter element with an end surface at an inlet side and an end surface at an outlet side that are spaced from one another in a main flow direction of the filter insert. A frame circumferentially extends about lateral sides of the filter element. An axial seal is supported on the frame and has a sealing direction in or opposite to the main flow direction. When inserted into a filter housing and contacting a sealing surface of the filter housing, the seal separates seal-tightly the inlet and outlet. The frame has on two opposite lateral sides of the filter element contact surfaces for clamping the filter insert by matching clamping elements. The contact surfaces are oriented opposite to the sealing direction and each have an individual profile of varying height extending along the two opposite lateral sides. | 06-20-2013 |
20130327005 | Air filter system and filter element - An air filter system ( | 12-12-2013 |
20140033666 | Filtering device, in particular air filter - A filter device comprises a filter element in a filter housing, wherein the filter housing is to be closed by a cover element. A friction section of the cover element, in an intermediate position between closed and open positions, is in friction contact with a friction member while in the closed position of the cover element the friction section is without friction contact with the friction member. | 02-06-2014 |
20140047808 | Air filter element, air filter housing and air filter system - A filter element ( | 02-20-2014 |
20140290194 | Filter Device, Especially an Air Filter - A filter device comprises a filter element that is comprised of at least two radially nested filter bellows, wherein at least one filter bellows is to be flown through in the radial direction and a flow space for the fluid is formed between the filter bellows. Each filter bellows is embodied as a star-shaped filter with filter folds arranged in a star shape. On at least one end face of the filter element a sealing ring is arranged between a filter bellows and the filter housing. | 10-02-2014 |