JPH0142749Y2 - - Google Patents
Info
- Publication number
- JPH0142749Y2 JPH0142749Y2 JP1983117540U JP11754083U JPH0142749Y2 JP H0142749 Y2 JPH0142749 Y2 JP H0142749Y2 JP 1983117540 U JP1983117540 U JP 1983117540U JP 11754083 U JP11754083 U JP 11754083U JP H0142749 Y2 JPH0142749 Y2 JP H0142749Y2
- Authority
- JP
- Japan
- Prior art keywords
- air volume
- constant air
- annular body
- damper
- valve mechanism
- 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
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11754083U JPS6025838U (ja) | 1983-07-27 | 1983-07-27 | 防火ダンパ−付定風量装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11754083U JPS6025838U (ja) | 1983-07-27 | 1983-07-27 | 防火ダンパ−付定風量装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6025838U JPS6025838U (ja) | 1985-02-21 |
| JPH0142749Y2 true JPH0142749Y2 (enrdf_load_stackoverflow) | 1989-12-13 |
Family
ID=30270531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11754083U Granted JPS6025838U (ja) | 1983-07-27 | 1983-07-27 | 防火ダンパ−付定風量装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025838U (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101132288B1 (ko) | 2009-08-24 | 2012-04-05 | 동해기연(주) | 정풍량 유지장치 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4412547Y1 (enrdf_load_stackoverflow) * | 1964-04-24 | 1969-05-24 | ||
| JPS4929147Y2 (enrdf_load_stackoverflow) * | 1971-08-13 | 1974-08-08 | ||
| JPS51143339U (enrdf_load_stackoverflow) * | 1975-05-14 | 1976-11-18 | ||
| JPS5819424U (ja) * | 1981-07-03 | 1983-02-05 | 日立電線株式会社 | 多本掛電子線照射装置 |
-
1983
- 1983-07-27 JP JP11754083U patent/JPS6025838U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6025838U (ja) | 1985-02-21 |
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