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Patent Searching and Data


Title:
FORM FOR CONCRETE FORMWORK
Document Type and Number:
WIPO Patent Application WO/2014/133243
Kind Code:
A1
Abstract:
A form for concrete formwork comprises: a frame reinforced with horizontal and vertical members; and an upper panel coupled to the frame, wherein the frame is formed by a sheet metal frame bar (10) having a hollow portion (11) formed therein, a core (12) is provided in the hollow portion (11), and an adhesive layer (13) is formed between the core (12) and the sheet metal frame bar (10) so that the core (12) is integrated into the inside of the sheet metal frame bar (10). Since the frame bar of the form has a hollow structure, the form can be lightweight, can be easily manufactured, and can reduce material costs, as compared to conventional forms that are formed by bending a thick steel plate. [Representative drawing] FIG.2

Inventors:
PARK DOO CHEOL (KR)
KIM MYUNG HO (KR)
CHO SEUNG HYUN (KR)
Application Number:
PCT/KR2013/010147
Publication Date:
September 04, 2014
Filing Date:
November 08, 2013
Export Citation:
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Assignee:
P & KECO CO LTD (KR)
International Classes:
E04G9/00
Foreign References:
KR20090010586U2009-10-19
KR200294806Y12002-11-13
KR100445450B12004-08-21
KR20120108581A2012-10-05
Attorney, Agent or Firm:
CHO, CHUL-HYUN (KR)
조철현 (KR)
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