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Patent Searching and Data


Title:
ULTRALIGHT STEEL PROFILE USED FOR CONNECTING ARC-SHAPED TILES
Document Type and Number:
WIPO Patent Application WO/2019/114183
Kind Code:
A1
Abstract:
An ultralight steel profile used for connecting arc-shaped tiles, said profile comprising an open U-shaped groove, engagement grooves (14) being symmetrically arranged on inner walls (15) at two sides of the U-shaped groove, lower portions of the two engagement grooves (14) being provided with paired cushioning bent parts (12), bottom portions of the cushioning bent parts (12) extending outside the inner walls (15), top portions of the U-shaped groove being circular arc-shaped transitions, the radii and arc lengths of the circular arcs corresponding to the shapes of tiles (2), two end portions of the tiles (2) respectively engaging inside the engagement grooves (14). When used as a frame for connecting tiles, the ultralight steel profile has a long structural service life, does not require bolt connections, and facilitates recycling.

Inventors:
XU YUEBIN (CN)
XU YUEHAI (CN)
HU SHIQUAN (CN)
DING DONGMEI (CN)
Application Number:
PCT/CN2018/085891
Publication Date:
June 20, 2019
Filing Date:
May 07, 2018
Export Citation:
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Assignee:
JIANGSU YUEFA CONSTR ENG CO LTD (CN)
International Classes:
E04D12/00; E04D13/064
Domestic Patent References:
WO2012148453A12012-11-01
Foreign References:
FR2592673A11987-07-10
CN1333855A2002-01-30
CN1251405A2000-04-26
Attorney, Agent or Firm:
SHENZHEN SHENZHOU UNITED INTELLECTUAL PROPERTY OFFICE (CN)
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