ROTATING-SHAFT SEAL AND VACUUM TYPE COMPONENT TRANSFER APPARATUS USING THE SAME

Abstract: provided is a component transfer device. the component transfer device includes: a hollow housing provided with, along an outer diameter thereof, one or more fluid ports forming vacuum or pressure; a shaft provided rotatably with respect to the housing inside the housing, and provided with, on an outer diameter thereof, a plurality of communication holes for selectively communicating with the one or more fluid ports according to a rotation location; and a roller fixed to the shaft and rotating together with the shaft, and provided with, on an outer diameter thereof, a plurality of roller holes communicating in response to locations of the plurality of communication holes.

Inventor(s): Hee Jang RHEE

CPC Classification: F16J15/43 (PISTONS {(specially adapted for dampers )}; CYLINDERS; SEALINGS)

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