JPS61170659U - - Google Patents
Info
- Publication number
- JPS61170659U JPS61170659U JP5464585U JP5464585U JPS61170659U JP S61170659 U JPS61170659 U JP S61170659U JP 5464585 U JP5464585 U JP 5464585U JP 5464585 U JP5464585 U JP 5464585U JP S61170659 U JPS61170659 U JP S61170659U
- Authority
- JP
- Japan
- Prior art keywords
- corrugated cardboard
- cut
- long
- wax
- coated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
図面はこの考案の実施例を示すもので、第１図
は組立状態を示す斜視図、第２図は支持体の斜視
図、横断面図、第３図は強化段ボール芯板の平面
図、第４図は支持体の横断面図、第５図は支持体
の縦断面図である。
１…長尺内巻段ボール枠板、２…内折辺、３…
切り込み部、４…強化段ボール芯板、５…切目、
６…凸部、７…外周外皮、８…端部外皮、９…テ
ープ。
The drawings show an embodiment of this invention: Fig. 1 is a perspective view showing an assembled state, Fig. 2 is a perspective view and cross-sectional view of the support, and Fig. 3 is a plan view of the reinforced corrugated cardboard core plate. FIG. 4 is a cross-sectional view of the support, and FIG. 5 is a longitudinal cross-section of the support. 1...Long inner-wound corrugated frame board, 2...Inner folded side, 3...
Notch part, 4... Reinforced corrugated cardboard core board, 5... Cut line,
6...Convex portion, 7...Outer periphery skin, 8...End skin, 9...Tape.
Claims (1)
状とすると共に一対の内折辺に一定間隔毎に切り
込み部を形成してなる二枚の長尺内巻段ボール枠
板の一対の内折辺を対向させて離間位置に配置さ
せる一方、方形状の強化段ボールよりなる芯板の
対向辺に上記長尺段ボール枠板の内折辺幅に対応
する幅の切目を形成し、該芯板の切目を前記長尺
段ボール枠板の各切り込み部に順次に多段に嵌合
した上、これらの外周及び端部を表面に蝋引きし
てなる強化段ボール製の外周外皮と端部外皮にて
密閉したことを特徴とするコンクリート建築用角
ボイド。 A pair of folded sides of two long inner-wound corrugated cardboard frame plates made of reinforced corrugated cardboard whose surface is coated with wax and has a U-shaped cross section, and cut portions are formed at regular intervals on a pair of folded sides. are placed in facing and separated positions, while forming a cut with a width corresponding to the width of the folded side of the long corrugated cardboard frame on the opposite side of a core plate made of rectangular reinforced corrugated cardboard, and forming a cut in the core plate. are sequentially fitted into each of the notches of the long corrugated frame board in multiple stages, and the outer periphery and end portions of these are sealed with a reinforced corrugated cardboard outer periphery and end outer skin whose surfaces are coated with wax. A square void for concrete construction featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5464585U JPH0238990Y2 (en) | 1985-04-11 | 1985-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5464585U JPH0238990Y2 (en) | 1985-04-11 | 1985-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61170659U true JPS61170659U (en) | 1986-10-23 |
| JPH0238990Y2 JPH0238990Y2 (en) | 1990-10-19 |
Family
ID=30576588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5464585U Expired JPH0238990Y2 (en) | 1985-04-11 | 1985-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238990Y2 (en) |
-
1985
- 1985-04-11 JP JP5464585U patent/JPH0238990Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0238990Y2 (en) | 1990-10-19 |