JPS6342283Y2 - - Google Patents
Info
- Publication number
- JPS6342283Y2 JPS6342283Y2 JP16486481U JP16486481U JPS6342283Y2 JP S6342283 Y2 JPS6342283 Y2 JP S6342283Y2 JP 16486481 U JP16486481 U JP 16486481U JP 16486481 U JP16486481 U JP 16486481U JP S6342283 Y2 JPS6342283 Y2 JP S6342283Y2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- wall
- flange
- concrete
- attached
- 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.)
- Expired
Links
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16486481U JPS5870581U (ja) | 1981-11-06 | 1981-11-06 | 壁貫通ダクト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16486481U JPS5870581U (ja) | 1981-11-06 | 1981-11-06 | 壁貫通ダクト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5870581U JPS5870581U (ja) | 1983-05-13 |
| JPS6342283Y2 true JPS6342283Y2 (xx) | 1988-11-07 |
Family
ID=29957087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16486481U Granted JPS5870581U (ja) | 1981-11-06 | 1981-11-06 | 壁貫通ダクト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870581U (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004036950A (ja) * | 2002-07-01 | 2004-02-05 | Sanki Eng Co Ltd | 実管スリーブ及びダクトの連結構造 |
-
1981
- 1981-11-06 JP JP16486481U patent/JPS5870581U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5870581U (ja) | 1983-05-13 |
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