JPH03119031U - - Google Patents
Info
- Publication number
- JPH03119031U JPH03119031U JP2501390U JP2501390U JPH03119031U JP H03119031 U JPH03119031 U JP H03119031U JP 2501390 U JP2501390 U JP 2501390U JP 2501390 U JP2501390 U JP 2501390U JP H03119031 U JPH03119031 U JP H03119031U
- Authority
- JP
- Japan
- Prior art keywords
- float
- polluted water
- diffusion prevention
- water diffusion
- sediment
- 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
- 238000009792 diffusion process Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims 2
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Description
第1図は、この考案を実施した汚濁水拡散防止
膜の正面図、第2図は第1図の−矢視拡大断
面図、第2図aはこの考案の他の実施例を示す断
面図、第3図はフロートの一端側にエアー排出用
のバルブを設けた実施例の汚濁水拡散防止膜の正
面図、第4図は第3図の−矢視断面図、第5
図は従来の汚濁水拡散防止膜の構成を示す説明図
、第6図は従来のフロートの断面図、第7図はフ
ロートを二重構造にした場合の不具合を示す説明
図である。
1…重り、2…カーテン基布、3…フロート、
11…インナーチユーブ、12…アウターチユー
ブ、16…強制沈下物、17…エアー排出用のバ
ルブ。
Fig. 1 is a front view of a polluted water diffusion prevention membrane implementing this invention, Fig. 2 is an enlarged cross-sectional view taken along the - arrow in Fig. 1, and Fig. 2a is a sectional view showing another embodiment of this invention. , FIG. 3 is a front view of a polluted water diffusion prevention membrane according to an embodiment in which an air discharge valve is provided at one end of the float, FIG. 4 is a sectional view taken along the - arrow in FIG.
FIG. 6 is an explanatory view showing the structure of a conventional polluted water diffusion prevention membrane, FIG. 6 is a cross-sectional view of a conventional float, and FIG. 7 is an explanatory view showing problems when the float has a double structure. 1... Weight, 2... Curtain base fabric, 3... Float,
11... Inner tube, 12... Outer tube, 16... Forced sediment, 17... Valve for air discharge.
Claims (1)
水拡散防止膜において、前記フロートを、補強層
を埋設したインナーチユーブ外周にアウターチユ
ーブを覆つて多層構造に構成したことを特徴とす
る汚濁水拡散防止膜。 2 フロートにカーテン基布を吊設して成る汚濁
水拡散防止膜において、前記フロートを、補強層
を埋設したインナーチユーブ外周にアウターチユ
ーブを覆つて多層構造に構成し、前記フロートの
端末部に強制沈下物を設けると共に、その反対側
の端末部近傍に、エアー排出用のバルブを設けた
ことを特徴とする汚濁水拡散防止膜。[Claims for Utility Model Registration] 1. A polluted water diffusion prevention membrane consisting of a curtain base fabric suspended from a float, in which the float has a multilayered structure with an outer tube covering the outer periphery of an inner tube in which a reinforcing layer is buried. A polluted water diffusion prevention membrane characterized by: 2. In a polluted water diffusion prevention membrane formed by suspending a curtain base fabric from a float, the float is constructed in a multilayer structure by covering an outer tube around the outer circumference of an inner tube in which a reinforcing layer is embedded, and the float is forced to the terminal portion of the float. A membrane for preventing diffusion of polluted water, characterized in that a sediment is provided and an air discharge valve is provided near an end on the opposite side of the sediment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990025013U JPH0526101Y2 (en) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990025013U JPH0526101Y2 (en) | 1990-03-15 | 1990-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03119031U true JPH03119031U (en) | 1991-12-09 |
JPH0526101Y2 JPH0526101Y2 (en) | 1993-07-01 |
Family
ID=31527959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990025013U Expired - Lifetime JPH0526101Y2 (en) | 1990-03-15 | 1990-03-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0526101Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085128A (en) * | 2005-09-26 | 2007-04-05 | Kaiwa Tec Kk | Contamination preventive device |
JP2015101878A (en) * | 2013-11-25 | 2015-06-04 | 海和テック株式会社 | Contamination preventive film device |
JP2015101879A (en) * | 2013-11-25 | 2015-06-04 | 海和テック株式会社 | Contamination preventive film device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS558763U (en) * | 1978-06-30 | 1980-01-21 | ||
JPS60175616A (en) * | 1984-02-20 | 1985-09-09 | Bridgestone Corp | Floating type contamination diffusion-proofing film |
-
1990
- 1990-03-15 JP JP1990025013U patent/JPH0526101Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS558763U (en) * | 1978-06-30 | 1980-01-21 | ||
JPS60175616A (en) * | 1984-02-20 | 1985-09-09 | Bridgestone Corp | Floating type contamination diffusion-proofing film |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085128A (en) * | 2005-09-26 | 2007-04-05 | Kaiwa Tec Kk | Contamination preventive device |
JP4636985B2 (en) * | 2005-09-26 | 2011-02-23 | 海和テック株式会社 | Pollution prevention device |
JP2015101878A (en) * | 2013-11-25 | 2015-06-04 | 海和テック株式会社 | Contamination preventive film device |
JP2015101879A (en) * | 2013-11-25 | 2015-06-04 | 海和テック株式会社 | Contamination preventive film device |
Also Published As
Publication number | Publication date |
---|---|
JPH0526101Y2 (en) | 1993-07-01 |