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Title:
LIGHTWEIGHT HOLLOW BLOCK
Document Type and Number:
WIPO Patent Application WO/2018/006548
Kind Code:
A1
Abstract:
A lightweight hollow block (1) comprises a main body (11) having an outer wall (112), a hollow cavity (113) arranged inside the main body (11), and a housing (114) made of a polymeric material and enclosing the hollow cavity (113). The lightweight hollow block (1) is light, has high strength and a smooth surface, and can be installed quickly.

Inventors:
ZHOU XIONGHAO (CN)
Application Number:
PCT/CN2016/109246
Publication Date:
January 11, 2018
Filing Date:
December 09, 2016
Export Citation:
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Assignee:
ZHOU XIONGHAO (CN)
International Classes:
E04C1/00; E04C1/41
Domestic Patent References:
WO2005100712A22005-10-27
Foreign References:
CN2166933Y1994-06-01
CN103437502A2013-12-11
CN204299015U2015-04-29
CN101538902A2009-09-23
CN105926824A2016-09-07
CN205777034U2016-12-07
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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