JPH0340325U - - Google Patents
Info
- Publication number
- JPH0340325U JPH0340325U JP9807389U JP9807389U JPH0340325U JP H0340325 U JPH0340325 U JP H0340325U JP 9807389 U JP9807389 U JP 9807389U JP 9807389 U JP9807389 U JP 9807389U JP H0340325 U JPH0340325 U JP H0340325U
- Authority
- JP
- Japan
- Prior art keywords
- float
- sheet
- fastener
- prevention film
- upper edge
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000003373 anti-fouling effect Effects 0.000 claims 1
- 238000011109 contamination Methods 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Description
第１図はこの考案に係る汚濁防止膜の斜視図、
第２図は同上の横断平面図、第３図及び第４図は
他の実施例の側面図である。 Ａ……汚濁防止膜、１……フロート、２……シ
ート、３……袋部、４……浮部材、５……保護シ
ート、６……係着具。
第２図は同上の横断平面図、第３図及び第４図は
他の実施例の側面図である。 Ａ……汚濁防止膜、１……フロート、２……シ
ート、３……袋部、４……浮部材、５……保護シ
ート、６……係着具。
Claims (1)
- フロートと、このフロートに上縁を支持させて
垂れ下げた横方向に長いシートとから成る汚濁防
止膜において、上記シートの表面に係着具を介し
て保護シートを着脱自在に張り付けたことを特徴
とする汚濁防止膜。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098073U JPH0452272Y2 (ja) | 1989-08-23 | 1989-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098073U JPH0452272Y2 (ja) | 1989-08-23 | 1989-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0340325U true JPH0340325U (ja) | 1991-04-18 |
| JPH0452272Y2 JPH0452272Y2 (ja) | 1992-12-09 |
Family
ID=31647190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989098073U Expired JPH0452272Y2 (ja) | 1989-08-23 | 1989-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452272Y2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005351073A (ja) * | 2005-05-26 | 2005-12-22 | Toyo Constr Co Ltd | 汚濁防止膜装置 |
| JP2016056676A (ja) * | 2014-09-11 | 2016-04-21 | 前田工繊株式会社 | 水質汚濁防止フェンス |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423182A (en) * | 1977-07-21 | 1979-02-21 | Isao Kikuchi | Rotary type sable molding machine |
| JPS6319384U (ja) * | 1986-07-25 | 1988-02-08 | ||
| JPH02144031U (ja) * | 1989-04-28 | 1990-12-06 |
-
1989
- 1989-08-23 JP JP1989098073U patent/JPH0452272Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5423182A (en) * | 1977-07-21 | 1979-02-21 | Isao Kikuchi | Rotary type sable molding machine |
| JPS6319384U (ja) * | 1986-07-25 | 1988-02-08 | ||
| JPH02144031U (ja) * | 1989-04-28 | 1990-12-06 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005351073A (ja) * | 2005-05-26 | 2005-12-22 | Toyo Constr Co Ltd | 汚濁防止膜装置 |
| JP4605461B2 (ja) * | 2005-05-26 | 2011-01-05 | 東洋建設株式会社 | 汚濁防止膜装置 |
| JP2016056676A (ja) * | 2014-09-11 | 2016-04-21 | 前田工繊株式会社 | 水質汚濁防止フェンス |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452272Y2 (ja) | 1992-12-09 |