PNEUMATIC DEVICE - DISCO ABRASIVE SYSTEMS LTD

Title:

PNEUMATIC DEVICE

Document Type and Number:

Japanese Patent JP2018162110

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a pneumatic device which moves inside of a pneumatic tube of pneumatic tube equipment, and can move smoothly without clogging in a curve portion.SOLUTION: A pneumatic device 10 moves inside of a pneumatic tube which is provided from a sending station to a receiving station. The pneumatic device 10 comprises a cylindrical capsule 11 which stores an article, a ring body 12 which is constituted by a sliding body that slides as coming in contact with inside of the pneumatic tube provided to both ends of the capsule 11, and in which the sliding body comprises a ring-shaped felt ring 12a and a support ring 12b that supports inside of the felt ring, a support axis 15 which is formed on an end face 11a of the capsule 11, and loosely fits in the support ring, and a fixing plate 13 which is located so as to interpose the ring body 12, which is loosely fitted to the support axis 15, with the end face 11a, has an outside diameter smaller than the outside diameter of the ring body 12, and supports the ring body 12 slidably.SELECTED DRAWING: Figure 2

More Like This: