JPS6343061B2 - - Google Patents
Info
- Publication number
- JPS6343061B2 JPS6343061B2 JP57209749A JP20974982A JPS6343061B2 JP S6343061 B2 JPS6343061 B2 JP S6343061B2 JP 57209749 A JP57209749 A JP 57209749A JP 20974982 A JP20974982 A JP 20974982A JP S6343061 B2 JPS6343061 B2 JP S6343061B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- synthetic resin
- layer
- string
- kelp
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 241000512259 Ascophyllum nodosum Species 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Artificial Fish Reefs (AREA)
- Cultivation Of Seaweed (AREA)
- Farming Of Fish And Shellfish (AREA)
Description
【発明の詳細な説明】
本発明は海中の適所に多数個を平面状に並べて
捨て置きこれに若布、昆布等を付着させて其の生
育に用いるブロツクの改良に関するものであつ
て、ブロツク本体の表面に表面が滑性を有しない
合成樹脂フイルムの多数枚を一枚ずつ剥離できる
積層状籠で被覆し、更に各層の内側に同層の引き
割き用紐を装着したことを要旨とするものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the improvement of blocks used for growing young cloth, kelp, etc., which are disposed of in a plane in a suitable place in the sea, and are used for growing them. The gist is that multiple sheets of synthetic resin film with non-slip surfaces are covered with a laminated cage that can be peeled off one by one, and a string for splitting the same layer is attached to the inside of each layer. be.
尚、図示せる実施例はコンクリートを以てテト
ラポツト（商品名）状に構成したブロツク本体１
の表面に表面が非平滑の厚さが0.1mm程度の熱収
縮性合成樹脂フイルム２の多数枚（５〜10枚前後
が好ましい）を一枚ずつ剥離できる積層状態で被
覆し、更に各層の内側に同層の引き割き用紐３を
装着したものである。 The illustrated embodiment is a block body 1 made of concrete in the shape of a tetrapot (trade name).
A large number of sheets (preferably around 5 to 10 sheets) of heat-shrinkable synthetic resin film 2 with a thickness of about 0.1 mm and a non-smooth surface are coated on the surface of the film in a laminated state that can be peeled off one by one. A split string 3 of the same layer is attached to the top.
本考案は叙上のようにブロツク本体の表面に表
面が滑性を有しない合成樹脂フイルムの多数枚を
一枚ずつ剥離できる積層状態で被覆し、更に各層
の内側に同層の引き割き用紐を装着したので、長
期に亘つて使用した結果ブロツクの表面に雑海草
が付着繁殖して若布、昆布等の付着成育に悪影響
が出るに至つた時に、その表層の合成樹脂フイル
ムを剥離してこれと一緒にブロツク表面の雑海草
を一挙に除去し次層のフイルムを全面露呈して全
体を若布、昆布などの新規な生育用ブロツクとし
て再生させることができるは勿論であるが、特に
本考案は叙上のようにブロツク本体を積層被覆し
た合成樹脂フイルムの各層の内側に同層の引き裂
き用の紐を装着したので、ブロツクを海中に沈め
たままダイビング等によつて水中に潜り、この紐
を引張るという簡単な作業によつてその表層のフ
イルムの除去を容易且つ確実に為すことができる
などの効果を有するものである。 As mentioned above, the present invention covers the surface of the block body with multiple layers of synthetic resin films with non-slip surfaces in a laminated state that can be peeled off one by one. As a result of long-term use, when seaweed grows on the surface of the block and has a negative effect on the growth of young cloth, kelp, etc., the synthetic resin film on the surface layer can be peeled off. It goes without saying that the weeds on the surface of the block can be removed all at once, the next layer of film can be completely exposed, and the entire block can be regenerated as a new block for growing young cloth, kelp, etc., but this invention is particularly useful. As mentioned above, a tearing string of the same layer is attached to the inside of each layer of the synthetic resin film that covers the main body of the block, so if the block is submerged in the sea, go underwater by diving, etc., and tear this string. This has the effect that the surface film can be easily and reliably removed by a simple pulling operation.
図は本発明若布、昆布等の生育用ブロツクの実
施例を示すものであつて一部切截斜視図である。
１…ブロツク本体、２…合成樹脂フイルム、３
…引き割き用紐、４…若布、５…雑介草。
The figure shows an embodiment of the block for growing young cloth, kelp, etc. of the present invention, and is a partially cut away perspective view. 1... Block body, 2... Synthetic resin film, 3
...string for pulling, 4... young cloth, 5... weeds.
Claims (1)
合成樹脂フイルムの多数枚を一枚ずつ剥離できる
積層状態で被覆し、更に各層の内側に同層の引き
割き用紐を装着したことを特徴とする若布、昆布
等の生育用ブロツク。1 The surface of the block body is coated with multiple sheets of synthetic resin films with non-slip surfaces in a laminated state that can be peeled off one by one, and a string for splitting the same layer is attached to the inside of each layer. A block for growing young cloth, kelp, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57209749A JPS5998633A (en) | 1982-11-30 | 1982-11-30 | Growing block of sea algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57209749A JPS5998633A (en) | 1982-11-30 | 1982-11-30 | Growing block of sea algae |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5998633A JPS5998633A (en) | 1984-06-07 |
| JPS6343061B2 true JPS6343061B2 (en) | 1988-08-26 |
Family
ID=16577996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57209749A Granted JPS5998633A (en) | 1982-11-30 | 1982-11-30 | Growing block of sea algae |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5998633A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6274567U (en) * | 1985-10-26 | 1987-05-13 | ||
| KR101023820B1 (en) | 2010-11-26 | 2011-03-22 | 신평산업(주) | Tetrapod type artificial reef for preventing bottom trawl illegal fishing |
| KR101772692B1 (en) * | 2016-04-05 | 2017-08-29 | 상록엔비텍(주) | Method for preparing of artificial ground reef |
-
1982
- 1982-11-30 JP JP57209749A patent/JPS5998633A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5998633A (en) | 1984-06-07 |
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