JPS6341200U - - Google Patents
Info
- Publication number
- JPS6341200U JPS6341200U JP13593886U JP13593886U JPS6341200U JP S6341200 U JPS6341200 U JP S6341200U JP 13593886 U JP13593886 U JP 13593886U JP 13593886 U JP13593886 U JP 13593886U JP S6341200 U JPS6341200 U JP S6341200U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- cross
- expansion chamber
- sectional area
- supply pipe
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 1
Landscapes
- Pipe Accessories (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986135938U JPH0618131Y2 (ja) | 1986-09-04 | 1986-09-04 | 水中伝播音減衰装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986135938U JPH0618131Y2 (ja) | 1986-09-04 | 1986-09-04 | 水中伝播音減衰装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6341200U true JPS6341200U (sh) | 1988-03-17 |
JPH0618131Y2 JPH0618131Y2 (ja) | 1994-05-11 |
Family
ID=31038595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986135938U Expired - Lifetime JPH0618131Y2 (ja) | 1986-09-04 | 1986-09-04 | 水中伝播音減衰装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0618131Y2 (sh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56120885A (en) * | 1980-02-29 | 1981-09-22 | Hitachi Ltd | Decreasing device of noise of fluid pipeline |
JPS5912196U (ja) * | 1982-07-13 | 1984-01-25 | 日立造船株式会社 | 遮音壁 |
-
1986
- 1986-09-04 JP JP1986135938U patent/JPH0618131Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56120885A (en) * | 1980-02-29 | 1981-09-22 | Hitachi Ltd | Decreasing device of noise of fluid pipeline |
JPS5912196U (ja) * | 1982-07-13 | 1984-01-25 | 日立造船株式会社 | 遮音壁 |
Also Published As
Publication number | Publication date |
---|---|
JPH0618131Y2 (ja) | 1994-05-11 |