JPH0328267U - - Google Patents
Info
- Publication number
- JPH0328267U JPH0328267U JP8848589U JP8848589U JPH0328267U JP H0328267 U JPH0328267 U JP H0328267U JP 8848589 U JP8848589 U JP 8848589U JP 8848589 U JP8848589 U JP 8848589U JP H0328267 U JPH0328267 U JP H0328267U
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- concrete
- filled
- pair
- utility
- 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.)
- Pending
Links
- 238000009415 formwork Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図は本考案の一実施例の取付状態を示す斜
視図、第２図は同上の斜視図、第３図は充填用開
口からの充填部分を示す断面図、第４図は従来例
の充填不足部分を示す断面図であつて、Ａ……換
気口用型枠、１……型枠、１ａ……枠材、２……
型枠本体、３……充填用開口である。
Fig. 1 is a perspective view showing an installed state of an embodiment of the present invention, Fig. 2 is a perspective view of the same as above, Fig. 3 is a sectional view showing the filling part from the filling opening, and Fig. 4 is a conventional example. It is a cross-sectional view showing a portion lacking in filling, in which A...formwork for ventilation hole, 1... formwork, 1a... frame material, 2...
Form body, 3... is an opening for filling.
Claims (1)
設置される換気口用型枠において、前面側及び背
面側が開口し、筒状に形成された型枠本体の底面
にコンクリート充填用の充填用開口を設けて成る
換気口用型枠。 In the formwork for a ventilation opening installed between a pair of opposing frame members of a framed formwork, the front and back sides are open and the bottom of the cylindrical form body is filled with concrete. Formwork for ventilation openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8848589U JPH0328267U (en) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8848589U JPH0328267U (en) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328267U true JPH0328267U (en) | 1991-03-20 |
Family
ID=31638099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8848589U Pending JPH0328267U (en) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328267U (en) |
-
1989
- 1989-07-27 JP JP8848589U patent/JPH0328267U/ja active Pending
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