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Patent Searching and Data


Title:
ELASTIC MOLD FOR FABRICATING CONCRETE CYLINDER
Document Type and Number:
WIPO Patent Application WO/2014/015670
Kind Code:
A1
Abstract:
An elastic mold for fabricating a concrete cylinder, comprising a first elastic connecting plate (1) and a second elastic connecting plate (2). Two ends of the first elastic connecting plate (1) extend toward a same side to form a first convex plate (5) and a second convex plate (7). A first groove (4) is formed in an outer end surface of the first convex plate (5). Two ends of the second elastic connecting plate (2) extend toward a same side to form a third convex plate (9) and a fourth convex plate (11). A first bump (10) is arranged on an outer end surface of the third convex plate (9). The first groove (4) and the first bump (10) are plug-connected, and the second convex plate (7) and the fourth convex plate (11) are fixedly connected. The elastic mold has a light weight, is easy to transport, and is suitable for fabricating concrete cylinders with different diameters.

Inventors:
ZHANG BO (CN)
ZHANG SHUHUI (CN)
Application Number:
CN2013/071424
Publication Date:
January 30, 2014
Filing Date:
February 06, 2013
Export Citation:
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Assignee:
ZHANG BO (CN)
International Classes:
E04G13/02
Foreign References:
GB1124692A1968-08-21
US3291437A1966-12-13
CN101858054A2010-10-13
CN201202273Y2009-03-04
CN2587988Y2003-11-26
US4854542A1989-08-08
US3588027A1971-06-28
DE29609259U11996-11-07
US20080072510A12008-03-27
Attorney, Agent or Firm:
SHANDONG JINAN QILU SCIENCE PATENT OFFICE LTD (250014, CN)
山东济南齐鲁科技专利事务所有限公司 (250014, CN)
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