초록 ▼

A dispenser for semi-solid material such as deodorant comprises a tubular barrel, a radial flange of which holds captive a knurled drive wheel for rotation abotu the axis of the barrel. An elevator is mounted on a spindle connected to the drive wheel and is adapted to move deodorant up and down the

A dispenser for semi-solid material such as deodorant comprises a tubular barrel, a radial flange of which holds captive a knurled drive wheel for rotation abotu the axis of the barrel. An elevator is mounted on a spindle connected to the drive wheel and is adapted to move deodorant up and down the barrel on rotation of the wheel. To facilitate bottom-filling of the dispenser the elevator is formed from a radially inner part and a radially outer part. The radially outer part is positioned in the barrel before filling, and the radially inner part, preassembled on the spindle, is then clipped into the radially outer part while the deodorant is still in liquid form.

대표청구항 ▼

A dispenser for semi-solid material in stick form, having a tubular barrel for housing the material and a drive mechanism for moving material axially of the barrel for dispensing at an open end thereof, the drive mechanism comprising an actuator adapted to be rotated by hand and an elevator which is

A dispenser for semi-solid material in stick form, having a tubular barrel for housing the material and a drive mechanism for moving material axially of the barrel for dispensing at an open end thereof, the drive mechanism comprising an actuator adapted to be rotated by hand and an elevator which is driven axially of the barrel to move material therealong on rotation of the actuator; wherein the elevator comprises a radially outer part adapted to engage and hold the material for moving the same along the barrel in either direction, and a radially inner part separate from the outer part and adapted to be drivingly engaged by the actuator; the inner part of the elevator is received within the outer part of the elevator and engages therewith over an interface extending around the axis of the barrel; first engaging means are provided at the interface for preventing relative rotation of the inner and outer parts of the elevator after assembly, and second engaging means for snap-securing said inner and outer parts together by relative axial movement of said inner and outer parts without relative rotary orientation.