Preform coating device
AssigneeSuntory Holdings Limited
InventorsMasanori Nishiyama, Ichiro Tomari, Ryo Yamane
Life of this patent
Estimating the term…
Abstract
A preform coating device is provided with: a rotational holding part that horizontally holds a preform and rotates the preform about the axis of the preform, and that grasps a spout of the preform; a conveyance part that conveys the preform by moving the rotational holding part; a dispenser that discharges a coating liquid toward the preform; a preform support part that supports the bottom-side end of the cylindrical barrel of the preform while the dispenser is discharging the coating liquid; and a spout support part that supports the outer circumferential surface of the spout of the preform while the dispenser is discharging the coating liquid.
Claims4
A preform coating device, comprising:
- a chuck for retaining a preform in the horizontal direction and for rotating the preform about an axis of the preform, the chuck retaining an opening of the preform,
- a conveyance part for conveying the preform by moving the rotary retention part,
- a dispenser for discharging a coating solution toward the preform,
- a preform support surface part for supporting an end of a cylindrical body of the preform on a bottom side while the dispenser discharges the coating solution, and
- an opening support surface part for supporting and directly contacting an outer peripheral surface of the opening of the preform while the dispenser discharges the coating solution.
Dependencies are inferred from the claim text.