FIELD: machine building.
SUBSTANCE: lubricating fitting 3 is intended for connection to a lubricating nipple 4 and disconnection from it by a starting mechanism 30 actuated manually. The fitting comprises a replaceable sealing element 13 and an elongated casing 10 with a lubricating channel 11 running along its whole length. A floating cylindrical plunger 42 acts as a check valve to prevent leakage of lubricant from the outlet end of the elongated casing 10 at disconnection of the fitting from the nipple.
EFFECT: higher reliability.
12 cl, 3 dwg
