JPH0342103Y2 - - Google Patents
Info
- Publication number
- JPH0342103Y2 JPH0342103Y2 JP1985173603U JP17360385U JPH0342103Y2 JP H0342103 Y2 JPH0342103 Y2 JP H0342103Y2 JP 1985173603 U JP1985173603 U JP 1985173603U JP 17360385 U JP17360385 U JP 17360385U JP H0342103 Y2 JPH0342103 Y2 JP H0342103Y2
- Authority
- JP
- Japan
- Prior art keywords
- upper float
- float
- lower ballast
- endless
- pollution prevention
- 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
- 230000002265 prevention Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985173603U JPH0342103Y2 (fr) | 1985-11-13 | 1985-11-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985173603U JPH0342103Y2 (fr) | 1985-11-13 | 1985-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6281624U JPS6281624U (fr) | 1987-05-25 |
JPH0342103Y2 true JPH0342103Y2 (fr) | 1991-09-04 |
Family
ID=31111216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985173603U Expired JPH0342103Y2 (fr) | 1985-11-13 | 1985-11-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0342103Y2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6103535B2 (ja) * | 2013-08-02 | 2017-03-29 | 海和テック株式会社 | セパレートタイプの汚濁拡散防止装置を用いる工法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5550536A (en) * | 1978-10-09 | 1980-04-12 | Fujitsu Ltd | Lead switch contact protection drive circuit |
JPS595069U (ja) * | 1982-06-29 | 1984-01-13 | 日本ビクター株式会社 | テ−プカセツト用アダプタ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57110120U (fr) * | 1980-12-27 | 1982-07-07 | ||
JPS57128620U (fr) * | 1981-01-30 | 1982-08-11 |
-
1985
- 1985-11-13 JP JP1985173603U patent/JPH0342103Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5550536A (en) * | 1978-10-09 | 1980-04-12 | Fujitsu Ltd | Lead switch contact protection drive circuit |
JPS595069U (ja) * | 1982-06-29 | 1984-01-13 | 日本ビクター株式会社 | テ−プカセツト用アダプタ |
Also Published As
Publication number | Publication date |
---|---|
JPS6281624U (fr) | 1987-05-25 |
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