JPH0416554U - - Google Patents
Info
- Publication number
- JPH0416554U JPH0416554U JP1990058187U JP5818790U JPH0416554U JP H0416554 U JPH0416554 U JP H0416554U JP 1990058187 U JP1990058187 U JP 1990058187U JP 5818790 U JP5818790 U JP 5818790U JP H0416554 U JPH0416554 U JP H0416554U
- Authority
- JP
- Japan
- Prior art keywords
- water
- shape
- core material
- intermediate body
- soluble
- 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.)
- Pending
Links
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)
Description
第１図は水溶性芯材の骨格を示す斜視図であり
、第２図は水溶性芯材に排水成形材料を積層して
中間体とした斜視図であり、第３図は本考案の人
工魚礁の斜視図である。 １……水溶性芯材、２……排水成形材料、３…
…中間体、４……ツノ、５……人工魚礁。
、第２図は水溶性芯材に排水成形材料を積層して
中間体とした斜視図であり、第３図は本考案の人
工魚礁の斜視図である。 １……水溶性芯材、２……排水成形材料、３…
…中間体、４……ツノ、５……人工魚礁。
Claims (1)
- 水溶性塑性材料またはそれらと有機、無機繊維
状もしくは微小粒子との混合物により魚の習性に
適合した内部空隙形状の水溶性芯材を形成し、該
芯材に排水成形材料を積層して天然岩礁様形状お
よび模様を有する中間体を作製するとともに該中
間体に硬化操作を施し次いで、該中間体を水中に
浸すことで前記水溶性芯材を溶失させ、該中間体
に該水溶性芯材形状を有する内部空隙形状を形成
したことを特徴とする人工魚礁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990058187U JPH0416554U (ja) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990058187U JPH0416554U (ja) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0416554U true JPH0416554U (ja) | 1992-02-12 |
Family
ID=31583568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990058187U Pending JPH0416554U (ja) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416554U (ja) |
-
1990
- 1990-05-31 JP JP1990058187U patent/JPH0416554U/ja active Pending