JPS642904U - - Google Patents
Info
- Publication number
- JPS642904U JPS642904U JP9862587U JP9862587U JPS642904U JP S642904 U JPS642904 U JP S642904U JP 9862587 U JP9862587 U JP 9862587U JP 9862587 U JP9862587 U JP 9862587U JP S642904 U JPS642904 U JP S642904U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- soundproof
- communicate
- allow
- utility
- 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
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案に係る吸音不燃板の分解要部断
面図、第２図は同上の吸音不燃板の要部断面図で
ある。
１，３……無機質基板、２，７……孔、４……
ロツクウール板、５……化粧層、６……表面板、
８……空洞、９……吸音不燃板、１０……雄実、
１１……雌実。
FIG. 1 is an exploded sectional view of essential parts of a sound-absorbing noncombustible board according to the present invention, and FIG. 2 is a sectional view of essential parts of the same sound-absorbing noncombustible board. 1, 3... Inorganic substrate, 2, 7... Hole, 4...
Rock wool board, 5... Decorative layer, 6... Surface plate,
8...Cavity, 9...Sound absorbing non-combustible plate, 10...Busty,
11...Female fruit.
Claims (1)
と連通せる孔を表面側に設けて成る防音不燃板。 A soundproof and noncombustible board having a cavity formed inside and a hole provided on the surface side to allow the cavity to communicate with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9862587U JPS642904U (en) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9862587U JPS642904U (en) | 1987-06-25 | 1987-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642904U true JPS642904U (en) | 1989-01-10 |
Family
ID=31325065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9862587U Pending JPS642904U (en) | 1987-06-25 | 1987-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642904U (en) |
-
1987
- 1987-06-25 JP JP9862587U patent/JPS642904U/ja active Pending