Title:
POWDER TRANSPORT PIPE
Document Type and Number:
Japanese Patent JPS5361887
Kind Code:
A
Abstract:
PURPOSE: To improve the transporting efficiency and wear resistance of a powder transport pipe by forming the inner pipe of small diameter perforated with a number of ejecting holes for ejecting fluid for transporting the powder and contained in the outer pipe of large diameter by forming the inner pipe with hard material.
Inventors:
YOSHINAGA MASAYUKI
MITOMO MASAKI
MITOMO MASAKI
Application Number:
JP13799276A
Publication Date:
June 02, 1978
Filing Date:
November 16, 1976
Export Citation:
Assignee:
HITACHI PLANT ENG & CONSTR CO
International Classes:
B65G53/06; B65G53/52; (IPC1-7): B65G53/52