JPS6212199Y2 - - Google Patents
Info
- Publication number
- JPS6212199Y2 JPS6212199Y2 JP1981093019U JP9301981U JPS6212199Y2 JP S6212199 Y2 JPS6212199 Y2 JP S6212199Y2 JP 1981093019 U JP1981093019 U JP 1981093019U JP 9301981 U JP9301981 U JP 9301981U JP S6212199 Y2 JPS6212199 Y2 JP S6212199Y2
- Authority
- JP
- Japan
- Prior art keywords
- outer box
- ceiling
- fan
- exhaust port
- exhaust
- 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
- 238000009423 ventilation Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9301981U JPS58230U (ja) | 1981-06-25 | 1981-06-25 | 天井用換気扇 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9301981U JPS58230U (ja) | 1981-06-25 | 1981-06-25 | 天井用換気扇 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58230U JPS58230U (ja) | 1983-01-05 |
| JPS6212199Y2 true JPS6212199Y2 (US07413550-20080819-C00001.png) | 1987-03-27 |
Family
ID=29888011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9301981U Granted JPS58230U (ja) | 1981-06-25 | 1981-06-25 | 天井用換気扇 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58230U (US07413550-20080819-C00001.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4729708U (US07413550-20080819-C00001.png) * | 1971-04-22 | 1972-12-05 |
-
1981
- 1981-06-25 JP JP9301981U patent/JPS58230U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4729708U (US07413550-20080819-C00001.png) * | 1971-04-22 | 1972-12-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58230U (ja) | 1983-01-05 |
