JPH033405Y2 - - Google Patents
Info
- Publication number
- JPH033405Y2 JPH033405Y2 JP11989585U JP11989585U JPH033405Y2 JP H033405 Y2 JPH033405 Y2 JP H033405Y2 JP 11989585 U JP11989585 U JP 11989585U JP 11989585 U JP11989585 U JP 11989585U JP H033405 Y2 JPH033405 Y2 JP H033405Y2
- Authority
- JP
- Japan
- Prior art keywords
- core material
- outer shell
- thickness direction
- composite structure
- foam
- 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
- 239000011162 core material Substances 0.000 claims description 37
- 239000011120 plywood Substances 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 230000008961 swelling Effects 0.000 description 9
- 239000002023 wood Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 240000007653 Pometia tomentosa Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11989585U JPH033405Y2 (US08063081-20111122-C00044.png) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11989585U JPH033405Y2 (US08063081-20111122-C00044.png) | 1985-08-06 | 1985-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6228526U JPS6228526U (US08063081-20111122-C00044.png) | 1987-02-20 |
| JPH033405Y2 true JPH033405Y2 (US08063081-20111122-C00044.png) | 1991-01-29 |
Family
ID=31007698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11989585U Expired JPH033405Y2 (US08063081-20111122-C00044.png) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033405Y2 (US08063081-20111122-C00044.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4617553B2 (ja) * | 2000-09-25 | 2011-01-26 | ヤマハ株式会社 | ピアノ用支脚 |
-
1985
- 1985-08-06 JP JP11989585U patent/JPH033405Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6228526U (US08063081-20111122-C00044.png) | 1987-02-20 |
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