JPH0320686U - - Google Patents
Info
- Publication number
- JPH0320686U JPH0320686U JP8116289U JP8116289U JPH0320686U JP H0320686 U JPH0320686 U JP H0320686U JP 8116289 U JP8116289 U JP 8116289U JP 8116289 U JP8116289 U JP 8116289U JP H0320686 U JPH0320686 U JP H0320686U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- carbon fiber
- door
- door frame
- prevention device
- 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
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8116289U JPH0320686U (en]) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8116289U JPH0320686U (en]) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320686U true JPH0320686U (en]) | 1991-02-28 |
Family
ID=31626855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8116289U Pending JPH0320686U (en]) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320686U (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56164056A (en) * | 1980-05-17 | 1981-12-16 | Japan Exlan Co Ltd | Fireproof door |
| JPS5711880A (en) * | 1980-06-26 | 1982-01-21 | Shikoku Kaken Kogyo Kk | Construction of fireproof door |
-
1989
- 1989-07-12 JP JP8116289U patent/JPH0320686U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56164056A (en) * | 1980-05-17 | 1981-12-16 | Japan Exlan Co Ltd | Fireproof door |
| JPS5711880A (en) * | 1980-06-26 | 1982-01-21 | Shikoku Kaken Kogyo Kk | Construction of fireproof door |