JPS6337423Y2 - - Google Patents
Info
- Publication number
- JPS6337423Y2 JPS6337423Y2 JP17589681U JP17589681U JPS6337423Y2 JP S6337423 Y2 JPS6337423 Y2 JP S6337423Y2 JP 17589681 U JP17589681 U JP 17589681U JP 17589681 U JP17589681 U JP 17589681U JP S6337423 Y2 JPS6337423 Y2 JP S6337423Y2
- Authority
- JP
- Japan
- Prior art keywords
- window
- drum
- disk
- tip
- closing
- 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
- 239000000779 smoke Substances 0.000 claims description 18
- 210000000078 claw Anatomy 0.000 claims description 16
- 238000004804 winding Methods 0.000 description 13
- 230000002265 prevention Effects 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Mechanical Control Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17589681U JPS5879689U (ja) | 1981-11-25 | 1981-11-25 | 排煙窓の開閉装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17589681U JPS5879689U (ja) | 1981-11-25 | 1981-11-25 | 排煙窓の開閉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5879689U JPS5879689U (ja) | 1983-05-30 |
JPS6337423Y2 true JPS6337423Y2 (en, 2012) | 1988-10-04 |
Family
ID=29968490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17589681U Granted JPS5879689U (ja) | 1981-11-25 | 1981-11-25 | 排煙窓の開閉装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5879689U (en, 2012) |
-
1981
- 1981-11-25 JP JP17589681U patent/JPS5879689U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5879689U (ja) | 1983-05-30 |
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