Patent ID: 8795419

Claim:
An air dryer for a compressed air device in a commercial vehicle, comprising: a cup-shaped housing ( 2 ) having an open axial end; a housing cover ( 3 ) secured to and closing over the open axial end of the housing ( 2 ); an annular filter element ( 5 ) received within said housing ( 2 ), said filter element having opposing end faces; wherein a first one of said opposing end faces of said filter element is without an end disk; a desiccant container ( 4 ) received within said housing ( 2 ); wherein said desiccant container includes a circumferentially extending radially widened shoulder ( 7 ) extending radially inwardly from an outer wall of said desiccant container, forming an axial support surface for said first end face of said filter element; wherein said first end face of the filter element ( 5 ) is arranged on, resting upon and adhesively secured onto said radially widened shoulder ( 7 ); wherein an adhesive material ( 8 ) is applied onto and adhesively secured onto said first end face of said filter element, an opposing side of said adhesive material is contacting and adhesively secured onto said radially widened shoulder ( 7 ) forming a flow-tight and pressure tight connection between said first end face of said filter element and said desiccant container, said adhesive and desiccant container closing off said first end face of said filter element; wherein a second one of said filter element ( 5 ) end faces is secured onto an end disk ( 10 ), the end disk ( 10 ) having an axial interior side on which the second one of the filter element end faces is arranged; and an axially opposing exterior side; wherein the end disk ( 10 ) includes a through hole extending through the end disk ( 10 ) from the interior side to the exterior side; a sealing support lip ( 11 ) arranged on said exterior side of said end disk ( 10 ) and secured onto said end disk ( 10 ), said a sealing support lip ( 11 ) extending through said end disk ( 10 ) from said axial exterior side to said axial interior side of said end disk through said through hole.