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Patent Searching and Data


Title:
CONSTRUCTION PROCESS FOR WIND POWER TOWER BARREL
Document Type and Number:
WIPO Patent Application WO/2019/104814
Kind Code:
A1
Abstract:
A construction process for a wind power tower barrel, comprising segmented barrel production, tower barrel flange mounting and tower barrel assembly processing; the segmented barrel production comprises raw material inspection, material re-inspection, steel plate pre-treatment, computer numerical control (CNC) cutting and blanking, dimensional inspection, processing grooves, coiling, welding a longitudinal seam, calibrating the circle, barrel ellipticity measurement, and a 100% UT and T-slot 100% MT detection process; the tower barrel flange mounting is implemented by means of flange detection, tower barrel detection, flange fixing, cylinder mounting, welding measurement, bottom flange assembly, barrel connection, bolt connection, barrel positioning welding and a welding completion detection process; tower barrel assembly comprises coupling of each barrel and short flange section, inspection, welding, 100% UT detection, inspection, marking of an internal parts position line, inspection, welding internal parts, anti-corrosion treatment, internal part assembly, packaging and a shipping process.

Inventors:
ZHU JUN (CN)
SHU XIAOFANG (CN)
Application Number:
PCT/CN2017/119686
Publication Date:
June 06, 2019
Filing Date:
December 29, 2017
Export Citation:
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Assignee:
NANTONG BLUE ISLAND OFFSHORE CO LTD (CN)
International Classes:
F03D13/10; B23K9/235
Foreign References:
CN107165787A2017-09-15
CN102371471A2012-03-14
CN103291562A2013-09-11
CN102330646A2012-01-25
US20130299277A12013-11-14
Other References:
DOU, JIANRONG ET AL.: "Technology Innovation and Application", STUDY ON ROLLING AND ASSEMBLING TECHNOLOGY OF WIND POWER TOWER, 6 August 2017 (2017-08-06), pages 28, 29, ISSN: 2095-2945
Attorney, Agent or Firm:
BEIJING YIGE INTELLECTUAL PROPERTY AGENT LTD (GENERAL PARTNERSHIP) (CN)
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