JPH0241302B2 - - Google Patents
Info
- Publication number
- JPH0241302B2 JPH0241302B2 JP21148682A JP21148682A JPH0241302B2 JP H0241302 B2 JPH0241302 B2 JP H0241302B2 JP 21148682 A JP21148682 A JP 21148682A JP 21148682 A JP21148682 A JP 21148682A JP H0241302 B2 JPH0241302 B2 JP H0241302B2
- Authority
- JP
- Japan
- Prior art keywords
- floating body
- shaft
- core material
- scrubbing device
- polyurethane foam
- 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
- 239000011162 core material Substances 0.000 claims description 24
- 238000007790 scraping Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 21
- 238000005201 scrubbing Methods 0.000 claims description 20
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 9
- 239000011496 polyurethane foam Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000005060 rubber Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 235000015170 shellfish Nutrition 0.000 description 4
- 241000512259 Ascophyllum nodosum Species 0.000 description 3
- 241001474374 Blennius Species 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cultivation Of Seaweed (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21148682A JPS59102340A (ja) | 1982-12-03 | 1982-12-03 | 擦過装置用浮本体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21148682A JPS59102340A (ja) | 1982-12-03 | 1982-12-03 | 擦過装置用浮本体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102340A JPS59102340A (ja) | 1984-06-13 |
| JPH0241302B2 true JPH0241302B2 (enExample) | 1990-09-17 |
Family
ID=16606747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21148682A Granted JPS59102340A (ja) | 1982-12-03 | 1982-12-03 | 擦過装置用浮本体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102340A (enExample) |
-
1982
- 1982-12-03 JP JP21148682A patent/JPS59102340A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59102340A (ja) | 1984-06-13 |
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