JPS645710Y2 - - Google Patents
Info
- Publication number
- JPS645710Y2 JPS645710Y2 JP1983031832U JP3183283U JPS645710Y2 JP S645710 Y2 JPS645710 Y2 JP S645710Y2 JP 1983031832 U JP1983031832 U JP 1983031832U JP 3183283 U JP3183283 U JP 3183283U JP S645710 Y2 JPS645710 Y2 JP S645710Y2
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- opening
- chamber
- tip
- rising
- 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 8
- 230000000630 rising effect Effects 0.000 claims description 7
- 239000003566 sealing material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
- Residential Or Office Buildings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3183283U JPS59136541U (ja) | 1983-03-04 | 1983-03-04 | 設備ユニツト |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3183283U JPS59136541U (ja) | 1983-03-04 | 1983-03-04 | 設備ユニツト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59136541U JPS59136541U (ja) | 1984-09-12 |
JPS645710Y2 true JPS645710Y2 (US20050065096A1-20050324-C00034.png) | 1989-02-13 |
Family
ID=30162674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3183283U Granted JPS59136541U (ja) | 1983-03-04 | 1983-03-04 | 設備ユニツト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59136541U (US20050065096A1-20050324-C00034.png) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4942350U (US20050065096A1-20050324-C00034.png) * | 1972-07-19 | 1974-04-13 | ||
JPS5342356B2 (US20050065096A1-20050324-C00034.png) * | 1975-06-19 | 1978-11-10 | ||
JPS5510513U (US20050065096A1-20050324-C00034.png) * | 1978-07-04 | 1980-01-23 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342356U (US20050065096A1-20050324-C00034.png) * | 1976-09-16 | 1978-04-12 | ||
JPS5763813U (US20050065096A1-20050324-C00034.png) * | 1980-10-03 | 1982-04-16 |
-
1983
- 1983-03-04 JP JP3183283U patent/JPS59136541U/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4942350U (US20050065096A1-20050324-C00034.png) * | 1972-07-19 | 1974-04-13 | ||
JPS5342356B2 (US20050065096A1-20050324-C00034.png) * | 1975-06-19 | 1978-11-10 | ||
JPS5510513U (US20050065096A1-20050324-C00034.png) * | 1978-07-04 | 1980-01-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS59136541U (ja) | 1984-09-12 |