The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2009
Filed:
May. 18, 2004
Senichi Takagi, Fukui, JP;
Toshihiko Hosono, Saitama, JP;
Toshiya Tanaka, Sabae, JP;
Morihisa Otsuka, Nanjo-gun, JP;
Michihiro Miyagoshi, Sakai-gun, JP;
Satoru Mita, Osaka, JP;
Kazuhiko Kise, Funabashi, JP;
Senichi Takagi, Fukui, JP;
Toshihiko Hosono, Saitama, JP;
Toshiya Tanaka, Sabae, JP;
Morihisa Otsuka, Nanjo-gun, JP;
Michihiro Miyagoshi, Sakai-gun, JP;
Satoru Mita, Osaka, JP;
Kazuhiko Kise, Funabashi, JP;
Fukuvi Chemical Industry Co., Ltd., Fukui-ken, JP;
Abstract
The form panel for placing concrete of the present invention is a form panel () comprising a hollow sheathing section () made of plastic, one side of which forms a concrete placing surface (), and hollow side panel sections () bent out at right angles from both side edges of the sheathing section () on an opposite side of the sheathing section () to the concrete placing surface (), wherein projecting sections () which extend in a vertical direction are provided on an outside surface () of the side panel section (), and one of the sides of one of the projecting sections () is coplanar with the concrete placing surface () of the sheathing section (), and on the projecting sections (), notches () are formed at respectively the same position and orthogonal to the longitudinal direction of the projecting sections (). This type of form panel ()allows the formwork fittings used with conventional plywood form panels to be used at the time of erection (installation), is lightweight and has good workability, is durable, does not easily leak concrete, and can be recycled.