JPH0386040U - - Google Patents
Info
- Publication number
- JPH0386040U JPH0386040U JP14667489U JP14667489U JPH0386040U JP H0386040 U JPH0386040 U JP H0386040U JP 14667489 U JP14667489 U JP 14667489U JP 14667489 U JP14667489 U JP 14667489U JP H0386040 U JPH0386040 U JP H0386040U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- ventilation
- opening
- air outlet
- draft chamber
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14667489U JPH0386040U (2) | 1989-12-19 | 1989-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14667489U JPH0386040U (2) | 1989-12-19 | 1989-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386040U true JPH0386040U (2) | 1991-08-30 |
Family
ID=31693224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14667489U Pending JPH0386040U (2) | 1989-12-19 | 1989-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386040U (2) |
-
1989
- 1989-12-19 JP JP14667489U patent/JPH0386040U/ja active Pending
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