JPH0482639U - - Google Patents
Info
- Publication number
- JPH0482639U JPH0482639U JP12421590U JP12421590U JPH0482639U JP H0482639 U JPH0482639 U JP H0482639U JP 12421590 U JP12421590 U JP 12421590U JP 12421590 U JP12421590 U JP 12421590U JP H0482639 U JPH0482639 U JP H0482639U
- Authority
- JP
- Japan
- Prior art keywords
- body part
- flange
- bolts
- end side
- buried
- 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 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Description
第１図は本考案の構成断面図、第２図は本考案
の製作課程を示す断面図、第３図は従来の埋込み
ダクトの構成断面図である。
２……仕切壁、３……貫通穴、６……金網、７
……ルーバー、８……ボルト、９……胴部、９ａ
，９ｂ……フランジ、１０……鉄筋、１１……養
生板、１３……型枠板、１４……セパレータ。
FIG. 1 is a sectional view of the structure of the present invention, FIG. 2 is a sectional view showing the manufacturing process of the present invention, and FIG. 3 is a sectional view of the structure of a conventional embedded duct. 2... Partition wall, 3... Through hole, 6... Wire mesh, 7
... Louver, 8 ... Bolt, 9 ... Body, 9a
, 9b... flange, 10... reinforcing bar, 11... curing plate, 13... formwork board, 14... separator.
Claims (1)
貫通して埋設する胴部と、この貫通埋設した胴部
の開口の一端側で前記フランジにボルトにより配
設する金網と、他端側でフランジにボルトにより
取付けたルーバーからなることを特徴とする埋込
みダクト。 A body part having a cylindrical shape and having a flange protruding inside and buried through the wall in advance, a wire mesh installed by bolts on the flange at one end side of the opening of the body part buried through the body part, and a flange at the other end side. An embedded duct characterized by consisting of a louver attached by bolts to the duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12421590U JPH0482639U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12421590U JPH0482639U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482639U true JPH0482639U (en) | 1992-07-17 |
Family
ID=31871875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12421590U Pending JPH0482639U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482639U (en) |
-
1990
- 1990-11-28 JP JP12421590U patent/JPH0482639U/ja active Pending