F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16N—LUBRICATING
F16N3/00—Devices for supplying lubricant by manual action
F16N3/02—Devices for supplying lubricant by manual action delivering oil
F16N3/04—Oil cans; Oil syringes
F16N3/08—Oil cans; Oil syringes incorporating a piston-pump