JPS60142931U - porous metal sound absorbing material - Google Patents
porous metal sound absorbing materialInfo
- Publication number
- JPS60142931U JPS60142931U JP3146984U JP3146984U JPS60142931U JP S60142931 U JPS60142931 U JP S60142931U JP 3146984 U JP3146984 U JP 3146984U JP 3146984 U JP3146984 U JP 3146984U JP S60142931 U JPS60142931 U JP S60142931U
- Authority
- JP
- Japan
- Prior art keywords
- sound absorbing
- absorbing material
- porous metal
- metal sound
- metal
- 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
Landscapes
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は異なった従来例の各々の斜視図、第
３図はこの考案の第１実施例の斜視図、第４図は同じく
芯金材のみの斜視図、第５図は同じく製造工程を示す説
明図、第６図はこの考案の第２実施例の斜視図である。
４Ａ、４Ｂ・・・粉末金属、２・・・芯金材、１・・・
多孔 −質金属吸音材。Figures 1 and 2 are perspective views of different conventional examples, Figure 3 is a perspective view of the first embodiment of this invention, Figure 4 is a perspective view of only the core metal material, and Figure 5 is a perspective view of the first embodiment of this invention. FIG. 6, which is also an explanatory view showing the manufacturing process, is a perspective view of a second embodiment of this invention. 4A, 4B...Powder metal, 2...Core metal material, 1...
Porous metal sound absorbing material.
Claims (1)
とする多孔質金属吸音材。A porous metal sound absorbing material characterized by being made by integrally sintering powder metal and core metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3146984U JPS60142931U (en) | 1984-03-05 | 1984-03-05 | porous metal sound absorbing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3146984U JPS60142931U (en) | 1984-03-05 | 1984-03-05 | porous metal sound absorbing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60142931U true JPS60142931U (en) | 1985-09-21 |
Family
ID=30532107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3146984U Pending JPS60142931U (en) | 1984-03-05 | 1984-03-05 | porous metal sound absorbing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142931U (en) |
-
1984
- 1984-03-05 JP JP3146984U patent/JPS60142931U/en active Pending
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