DETACHABLE HOLDER FOR BALL VALVE OF MIXING COCK Russian patent published in 2000 - IPC

FIELD: water mixing cocks with movable ball valve. SUBSTANCE: lower base member of holder is secured on upper base member of holder by means of rod. Ball valve has projecting parts for limiting the deflectable motion of ball valve relative to two essentially perpendicularly axes of motion. Projecting parts are located at distance from center be ends of rod. Ends of rod are received by guide slots available in base members. Guide slots provided in one of base members are shorter as compared with guide slots in another base member; ends of shorter guide slots in another base member; ends of shorter guide slots form temperature stops for bearing rod. Fastening ring embraces body of holder forming outer wall which keeps the rod from axial displacement. Fastening rings is provided with projections and recesses in order to exclude turn of base members relative to one another. EFFECT: easy access to elastic seals: enhanced accuracy of temperature regulation within preset limits. 18 cl, 9 dwg