Title:
FRAME STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/161822
Kind Code:
A1
Abstract:
[Solution] This frame structure comprises a plurality of frame members for fixing, to a structure in a fluid flowing in a predetermined direction, a rotating device formed by including blades that are attached to a rotating shaft and that rotate the rotating shaft upon receiving a flow of the fluid. The frame structure is characterized in that the frame members are shaped to have a thickness, in a direction crossing the predetermined direction, decreasing from the upstream side to the downstream side of the fluid along the predetermined direction so that resistance, which is applied to the frame members and is caused by the fluid flowing from the upstream side of the frame members, is suppressed.
Inventors:
WADA YASUTAKA (JP)
TANIGAWA HIROAKI (JP)
OUCHI YU (JP)
TANIGAWA HIROAKI (JP)
OUCHI YU (JP)
Application Number:
PCT/JP2019/004211
Publication Date:
August 13, 2020
Filing Date:
February 06, 2019
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER (JP)
International Classes:
F03D3/04; E02B9/08; F03B13/26; F03D3/02
Foreign References:
| JP2007046539A | 2007-02-22 | |||
| JP2015007417A | 2015-01-15 |
Attorney, Agent or Firm:
ISSHIKI & CO. (JP)
Download PDF:
Previous Patent: FLOW CONTROL DEVICE
Next Patent: OPTICAL FIBER SENSING SYSTEM, MONITORING DEVICE, MONITORING METHOD, AND COMPUTER-READABLE MEDIUM
Next Patent: OPTICAL FIBER SENSING SYSTEM, MONITORING DEVICE, MONITORING METHOD, AND COMPUTER-READABLE MEDIUM