Patent ID: 8844560
Filing Date: 2014-09-30
Classification: F16K,Y10T

Abstract:
1. A housing for a cartridge of a sanitary fitting, wherein the housing of the cartridge that is closed by a base plate encloses: a valve-seat disc with inlet openings for cold and hot water and a discharge opening which runs into the outflow of the sanitary fitting, a control disc which is arranged so that it is displaceable with respect to the valve-seat disc and contains a mixing chamber that connects the inlet openings and the discharge opening of the valve-seat disc and in which the hot water is mixed with the cold water, and also a cover disc which is connected to the control disc on a side thereof that is away from the valve-seat disc and is effectively connected to a control lever for displacing the discs, the control lever being mounted in a bushing enclosed by the housing and moved with an actuating lever of the fitting, wherein the bushing with the control lever mounted therein is rotatably mounted about an axis extending through the housing with a conically shaped face on a likewise conically shaped portion of the front wall of the housing, wherein a cone angle (β) of a conical form of the bearing face of the bushing and also of a bearing face of the housing lies between 80 and 120 angular degrees, and wherein in order to reduce the friction between the bearing faces at least one grease chamber is provided on the bearing face of the housing.