Title:
HOLLOW PIPE, METHOD FOR MANUFACTURING HOLLOW PIPE, CYLINDRICAL DEVELOPER CARRIER USING HOLLOW PIPE, METHOD FOR MANUFACTURING DEVELOPER CARRIER AND DEVELOPING DEVICE
Document Type and Number:
Japanese Patent JP2001134067
Kind Code:
A
Abstract:
To prevent deformation in abrasive blasting being a succeeding process by preventing the irregular thickness of a hollow pipe in drawing.
The irregular thickness of the hollow pipe whose irregular thickness is easily corrected because the strength of material is lowered due to annealing treatment before the drawing is corrected by the drawing, so that the amount of the irregular thickness is made small and the deformation in the abrasive blasting being the succeeding process is prevented.
Inventors:
FUJIWARA KAZUMASA
SAKO KIYOSHI
ANDO MASAHIRO
SAKO KIYOSHI
ANDO MASAHIRO
Application Number:
JP31426499A
Publication Date:
May 18, 2001
Filing Date:
November 04, 1999
Export Citation:
Assignee:
FUJI XEROX CO LTD
International Classes:
B21C1/22; F16C3/02; G03G15/08; (IPC1-7): G03G15/08; B21C1/22; F16C3/02
Attorney, Agent or Firm:
Takahide Tanaka
Previous Patent: TONER CARTRIDGE
Next Patent: ELECTROPHOTOGRAPHIC DEVELOPING ROLLER AS WELL AS DEVELOPING DEVICE, DEVICE UNIT AND IMAGE FORMING DE...
Next Patent: ELECTROPHOTOGRAPHIC DEVELOPING ROLLER AS WELL AS DEVELOPING DEVICE, DEVICE UNIT AND IMAGE FORMING DE...