Patent EP-2628867-A1 (EP)
Inventor: KESSEL BERNHARD
IPC: E03F5/04
Filed: 2012-12-19
Abstract: The drain outlet comprises a discharge body (2) having an inlet (3) for an inflow of liquid, where an inlet edge (6) of the inlet plane is enclosed. The discharge body comprises a collecting shaft (15) having a discharge nozzle (16). The collecting shaft a first inside wall and a second inside wall arranged opposite to the first inside wall. A wall portion angle (alpha ) having the inlet plane forms in a cross-section passing perpendicular to the inlet plane of a portion of the first inside wall of the collecting shaft adjacent to the inlet plane, where the angle (alpha ) is 135[deg] . The drain outlet comprises a discharge body (2) having an inlet (3) for inflow of liquid, where an inlet edge (6) of the inlet plane is enclosed. The discharge body comprises a collecting shaft (15) having a discharge nozzle (16). The collecting shaft has a first inside wall and a second inside wall arranged opposite to the first inside wall. A wall portion angle (alpha ) having the inlet plane forms in a cross-section passing perpendicular to the inlet plane of a portion of the first inside wall of the collecting shaft adjacent to the inlet plane, where the angle (alpha ) is 135[deg] . The angle is formed between the inlet plane and the portion adjoining to the inlet plane of the first inside wall. An angle (beta ) having the inlet plane is formed in the cross-section passing perpendicular to the inlet plane of the portion of the second inside wall of the collecting shaft, where the angle (beta ) is 135[deg] . The first and second inside walls are parallely and/or conically formed to each other. The drain outlet extends: the first inside wall in the same angle (alpha ) by its portion adjacent to the inlet plane; and the second inside wall in the same angle (beta ) by its portion adjacent to the inlet plane. The discharge body comprises a collar having a first collar portion extending parallel to the inlet plane and a second collar portion extending orthogonal to the inlet plane, where both collar portions are formed at right angles to each other. The drain outlet comprises a cover element, which is attached at an inner side of a front first inner wall connecting with the second inner wall. The front inner wall comprises a positive locking element, which is placed to arrive with a complementary locking element formed at the cover element, where the locking elements have the same angle adjacent to the inlet plane of the first and/or the second inside walls. The drain outlet comprises a pipe connector attachable to the discharge nozzle, where the pipe connector: comprises an inlet part having a symmetry axis (S1) and an outlet part having a symmetry axis (S2), where symmetry axes are arranged to each other in a tube angle; and an inlet opening and an outlet opening, where both the openings are arranged to each other in an opening angle. The tube angle and the opening angle correspond to 90[deg] of the angle wall portion. The drain outlet comprises a drain trap, which is removably insertable into the collecting shaft. The drain trap comprises: a first outside wall, which forms an angle (omega ) having the inlet plane in the cross-section passing perpendicular to the inlet plane, where the angle (omega ) is 45[deg] ; and a second outside wall, which forms an angle (phi ) having the inlet plane in the cross-section passing perpendicular to the inlet plane, where the angle (phi ) is 135[deg] . The first and second outside walls are formed parallel to the first and/or second inside walls of the collecting shaft.