Title:
CUTTING DEVICE, CUTTING METHOD, AND DECONTAMINATION LINE
Document Type and Number:
Japanese Patent JP2023030362
Kind Code:
A
Abstract:
To cut a bent tube into two along a tube axis.SOLUTION: A cutting device 10 for cutting a bent tube 1 into two along a tube axis V comprises: an endless band saw blade; a first drive 37 that rotationally drives the band saw blade in a vertical direction; a pair of rollers 51 and 52 positioned on both sides sandwiching the band saw blade 35 and brought at the outer peripheral surfaces into contact with the outer and inner peripheral surfaces of the bent tube 1 at the cutting position of the band saw blade 35; and a second drive 71 that rotary-drives at least one of the pair of the rollers 51 and 52.SELECTED DRAWING: Figure 6
Inventors:
KATO MORITAKA
Application Number:
JP2021135448A
Publication Date:
March 08, 2023
Filing Date:
August 23, 2021
Export Citation:
Assignee:
CHUBU PLANT SERVICE CO LTD
International Classes:
B23D21/02; B21D1/05; B23D55/04; B23P13/00; G21F9/30
Attorney, Agent or Firm:
Patent Attorney Corporation Akatsuki Joint Patent Office