Title:
PROTECTIVE EQUIPMENT AND METAL TUBE WITH PROTECTIVE EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2020/195947
Kind Code:
A1
Abstract:
Protective equipment 10 is provided with: an annular flange 12; a cylindrical part 14 extending from the inner edge of the flange 12 in one direction; an annular fin 16 projecting from the outer circumferential surface of the cylindrical part 14 in a direction intersecting with the axial direction of the cylindrical part 14; and a fin 18 projecting from the outer circumferential surface of the cylindrical part 14 in a direction intersecting with the axial direction, and provided between the fin 16 and the flange 12 in the axial direction.
Inventors:
MOCHIZUKI TOSHIO (JP)
NOGUCHI MIKIKO (JP)
TAKANASHI TETSUYA (JP)
MOTOYA DAISUKE (JP)
KOMAI KENTARO (JP)
NOGUCHI MIKIKO (JP)
TAKANASHI TETSUYA (JP)
MOTOYA DAISUKE (JP)
KOMAI KENTARO (JP)
Application Number:
PCT/JP2020/011078
Publication Date:
October 01, 2020
Filing Date:
March 13, 2020
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
FUYO KOATSU CO LTD (JP)
FUYO KOATSU CO LTD (JP)
International Classes:
B65D59/02; F16L57/02
Foreign References:
| US20070131738A1 | 2007-06-14 | |||
| JP2013040644A | 2013-02-28 | |||
| JPS6143145U | 1986-03-20 | |||
| JPS5270326U | 1977-05-25 | |||
| JP2018039547A | 2018-03-15 | |||
| JPH08178173A | 1996-07-12 |
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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