JPS6221869Y2 - - Google Patents
Info
- Publication number
- JPS6221869Y2 JPS6221869Y2 JP1981003946U JP394681U JPS6221869Y2 JP S6221869 Y2 JPS6221869 Y2 JP S6221869Y2 JP 1981003946 U JP1981003946 U JP 1981003946U JP 394681 U JP394681 U JP 394681U JP S6221869 Y2 JPS6221869 Y2 JP S6221869Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- intake port
- ventilation fan
- filters
- frame
- 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 22
- 239000000779 smoke Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981003946U JPS6221869Y2 (US20080094685A1-20080424-C00004.png) | 1981-01-13 | 1981-01-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981003946U JPS6221869Y2 (US20080094685A1-20080424-C00004.png) | 1981-01-13 | 1981-01-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57118225U JPS57118225U (US20080094685A1-20080424-C00004.png) | 1982-07-22 |
JPS6221869Y2 true JPS6221869Y2 (US20080094685A1-20080424-C00004.png) | 1987-06-03 |
Family
ID=29802386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981003946U Expired JPS6221869Y2 (US20080094685A1-20080424-C00004.png) | 1981-01-13 | 1981-01-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6221869Y2 (US20080094685A1-20080424-C00004.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120049B2 (US20080094685A1-20080424-C00004.png) * | 1972-02-16 | 1976-06-22 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120049U (US20080094685A1-20080424-C00004.png) * | 1974-07-31 | 1976-02-14 |
-
1981
- 1981-01-13 JP JP1981003946U patent/JPS6221869Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120049B2 (US20080094685A1-20080424-C00004.png) * | 1972-02-16 | 1976-06-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS57118225U (US20080094685A1-20080424-C00004.png) | 1982-07-22 |
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