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
Application number
JP8848589U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8848589U priority Critical patent/JPH0328267U/ja
Publication of JPH0328267U publication Critical patent/JPH0328267U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 枠組みされた型枠の相対向する一対の枠材間に
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.
JP8848589U 1989-07-27 1989-07-27 Pending JPH0328267U (en)

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)

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