JPS63174399U - - Google Patents
Info
- Publication number
- JPS63174399U JPS63174399U JP4221887U JP4221887U JPS63174399U JP S63174399 U JPS63174399 U JP S63174399U JP 4221887 U JP4221887 U JP 4221887U JP 4221887 U JP4221887 U JP 4221887U JP S63174399 U JPS63174399 U JP S63174399U
- Authority
- JP
- Japan
- Prior art keywords
- foam
- soundproofing material
- utility
- model registration
- compression hardness
- 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
- 239000006260 foam Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000002759 woven fabric Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 3
- 238000007906 compression Methods 0.000 claims 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4221887U JPS63174399U (id) | 1987-03-23 | 1987-03-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4221887U JPS63174399U (id) | 1987-03-23 | 1987-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63174399U true JPS63174399U (id) | 1988-11-11 |
Family
ID=30857924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4221887U Pending JPS63174399U (id) | 1987-03-23 | 1987-03-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63174399U (id) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232161U (id) * | 1975-08-29 | 1977-03-07 | ||
JPS5678953A (en) * | 1979-11-30 | 1981-06-29 | Matsushita Electric Works Ltd | Preparation of building panel |
-
1987
- 1987-03-23 JP JP4221887U patent/JPS63174399U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232161U (id) * | 1975-08-29 | 1977-03-07 | ||
JPS5678953A (en) * | 1979-11-30 | 1981-06-29 | Matsushita Electric Works Ltd | Preparation of building panel |