JPH02140143U - - Google Patents
Info
- Publication number
- JPH02140143U JPH02140143U JP4771289U JP4771289U JPH02140143U JP H02140143 U JPH02140143 U JP H02140143U JP 4771289 U JP4771289 U JP 4771289U JP 4771289 U JP4771289 U JP 4771289U JP H02140143 U JPH02140143 U JP H02140143U
- Authority
- JP
- Japan
- Prior art keywords
- draft fan
- induced
- furnace
- forced draft
- forced
- 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 6
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4771289U JPH02140143U (bg) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4771289U JPH02140143U (bg) | 1989-04-25 | 1989-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02140143U true JPH02140143U (bg) | 1990-11-22 |
Family
ID=31563883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4771289U Pending JPH02140143U (bg) | 1989-04-25 | 1989-04-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02140143U (bg) |
-
1989
- 1989-04-25 JP JP4771289U patent/JPH02140143U/ja active Pending
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