JPS4424277Y1 - - Google Patents
Info
- Publication number
- JPS4424277Y1 JPS4424277Y1 JP2700867U JP2700867U JPS4424277Y1 JP S4424277 Y1 JPS4424277 Y1 JP S4424277Y1 JP 2700867 U JP2700867 U JP 2700867U JP 2700867 U JP2700867 U JP 2700867U JP S4424277 Y1 JPS4424277 Y1 JP S4424277Y1
- Authority
- JP
- Japan
- 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 |
|---|---|---|---|
| JP2700867U JPS4424277Y1 (en) | 1967-03-30 | 1967-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2700867U JPS4424277Y1 (en) | 1967-03-30 | 1967-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4424277Y1 true JPS4424277Y1 (en) | 1969-10-14 |
Family
ID=31762120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2700867U Expired JPS4424277Y1 (en) | 1967-03-30 | 1967-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4424277Y1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48114251U (en) * | 1972-03-31 | 1973-12-27 | ||
| JPS4948849U (en) * | 1972-08-03 | 1974-04-27 | ||
| JPS49118733U (en) * | 1973-01-31 | 1974-10-11 | ||
| JPS5075252U (en) * | 1973-11-09 | 1975-07-01 | ||
| JPS50127241U (en) * | 1974-04-02 | 1975-10-18 | ||
| JP2002130791A (en) * | 2000-10-27 | 2002-05-09 | Hitachi Plant Eng & Constr Co Ltd | Positive pressure/negative pressure-corresponding differential pressure adjusting damper |
| JP2003074961A (en) * | 2001-09-05 | 2003-03-12 | Hitachi Plant Eng & Constr Co Ltd | Pressure difference regulating damper |
-
1967
- 1967-03-30 JP JP2700867U patent/JPS4424277Y1/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48114251U (en) * | 1972-03-31 | 1973-12-27 | ||
| JPS501797Y2 (en) * | 1972-03-31 | 1975-01-18 | ||
| JPS4948849U (en) * | 1972-08-03 | 1974-04-27 | ||
| JPS49118733U (en) * | 1973-01-31 | 1974-10-11 | ||
| JPS5075252U (en) * | 1973-11-09 | 1975-07-01 | ||
| JPS50127241U (en) * | 1974-04-02 | 1975-10-18 | ||
| JP2002130791A (en) * | 2000-10-27 | 2002-05-09 | Hitachi Plant Eng & Constr Co Ltd | Positive pressure/negative pressure-corresponding differential pressure adjusting damper |
| JP2003074961A (en) * | 2001-09-05 | 2003-03-12 | Hitachi Plant Eng & Constr Co Ltd | Pressure difference regulating damper |