JPS6323465Y2 - - Google Patents
Info
- Publication number
- JPS6323465Y2 JPS6323465Y2 JP11012482U JP11012482U JPS6323465Y2 JP S6323465 Y2 JPS6323465 Y2 JP S6323465Y2 JP 11012482 U JP11012482 U JP 11012482U JP 11012482 U JP11012482 U JP 11012482U JP S6323465 Y2 JPS6323465 Y2 JP S6323465Y2
- Authority
- JP
- Japan
- Prior art keywords
- float
- cement
- foam layer
- floating
- synthetic resin
- 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
- 239000004568 cement Substances 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 18
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 238000007789 sealing Methods 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 |
|---|---|---|---|
| JP11012482U JPS5914822U (ja) | 1982-07-19 | 1982-07-19 | ダム湖等の浮遊ごみ防除フロ−ト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11012482U JPS5914822U (ja) | 1982-07-19 | 1982-07-19 | ダム湖等の浮遊ごみ防除フロ−ト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5914822U JPS5914822U (ja) | 1984-01-28 |
| JPS6323465Y2 true JPS6323465Y2 (enrdf_load_stackoverflow) | 1988-06-28 |
Family
ID=30256254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11012482U Granted JPS5914822U (ja) | 1982-07-19 | 1982-07-19 | ダム湖等の浮遊ごみ防除フロ−ト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914822U (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5887489U (ja) * | 1981-12-07 | 1983-06-14 | 和光電気株式会社 | 電源装置 |
| JPS60204261A (ja) * | 1984-03-27 | 1985-10-15 | Sanken Electric Co Ltd | 自励発振器 |
| JPS61224861A (ja) * | 1985-03-29 | 1986-10-06 | Usac Electronics Ind Co Ltd | リンギング・チヨ−ク・コンバ−タにおけるベ−ス電流供給方式 |
| JPS63178761A (ja) * | 1987-01-14 | 1988-07-22 | Wako Denki Kk | スイツチング安定化電源 |
-
1982
- 1982-07-19 JP JP11012482U patent/JPS5914822U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5914822U (ja) | 1984-01-28 |
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