SPINDLE SUPPORT FOR STOP VALVES Russian patent published in 2016 - IPC F16K41/02 F16K41/04 

FIELD: machine building.

SUBSTANCE: invention relates to spindle support (1) for stop valves containing narrowing (2) of the housing, as well as connected with narrowing (2) of the housing cylindrical sealing support (3) with hole (4) for axial accommodation of spindle (5) of the gate valve, herewith to accommodate sealing support (3) in narrowing (2) of the housing there is a bayonet connection.

EFFECT: bayonet connection is made so that sealing support (3) is made with the possibility of fixation in narrowing (2) of the housing in at least two spaced apart planes (6, 7).

25 cl, 8 dwg