JPH0479194U - - Google Patents
Info
- Publication number
- JPH0479194U JPH0479194U JP12227790U JP12227790U JPH0479194U JP H0479194 U JPH0479194 U JP H0479194U JP 12227790 U JP12227790 U JP 12227790U JP 12227790 U JP12227790 U JP 12227790U JP H0479194 U JPH0479194 U JP H0479194U
- Authority
- JP
- Japan
- Prior art keywords
- stepped portion
- back surfaces
- fire door
- framework
- core material
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 6
- 239000011162 core material Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000011094 fiberboard Substances 0.000 claims 1
- 150000002484 inorganic compounds Chemical class 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990122277U JP2571727Y2 (ja) | 1990-11-21 | 1990-11-21 | 防火ドア |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990122277U JP2571727Y2 (ja) | 1990-11-21 | 1990-11-21 | 防火ドア |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0479194U true JPH0479194U (sk) | 1992-07-09 |
| JP2571727Y2 JP2571727Y2 (ja) | 1998-05-18 |
Family
ID=31870067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990122277U Expired - Lifetime JP2571727Y2 (ja) | 1990-11-21 | 1990-11-21 | 防火ドア |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2571727Y2 (sk) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5369441A (en) * | 1976-12-01 | 1978-06-20 | Nittetsu Kinzoku Kogyo Kk | Massproducible sliding partition |
| JPS55155886A (en) * | 1979-05-22 | 1980-12-04 | Kotarou Yamada | Decorative panel attached to four sides of fittings |
| JPS56140615U (sk) * | 1980-03-24 | 1981-10-23 | ||
| JPS6017891U (ja) * | 1983-07-15 | 1985-02-06 | 積水ハウス株式会社 | ドア− |
| JPH0253420U (sk) * | 1988-10-07 | 1990-04-18 | ||
| JPH04115079A (ja) * | 1990-09-04 | 1992-04-15 | Tomiyasu Honda | 防火ドア |
-
1990
- 1990-11-21 JP JP1990122277U patent/JP2571727Y2/ja not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5369441A (en) * | 1976-12-01 | 1978-06-20 | Nittetsu Kinzoku Kogyo Kk | Massproducible sliding partition |
| JPS55155886A (en) * | 1979-05-22 | 1980-12-04 | Kotarou Yamada | Decorative panel attached to four sides of fittings |
| JPS56140615U (sk) * | 1980-03-24 | 1981-10-23 | ||
| JPS6017891U (ja) * | 1983-07-15 | 1985-02-06 | 積水ハウス株式会社 | ドア− |
| JPH0253420U (sk) * | 1988-10-07 | 1990-04-18 | ||
| JPH04115079A (ja) * | 1990-09-04 | 1992-04-15 | Tomiyasu Honda | 防火ドア |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2571727Y2 (ja) | 1998-05-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |