JPH02105344U - - Google Patents
Info
- Publication number
- JPH02105344U JPH02105344U JP1989014386U JP1438689U JPH02105344U JP H02105344 U JPH02105344 U JP H02105344U JP 1989014386 U JP1989014386 U JP 1989014386U JP 1438689 U JP1438689 U JP 1438689U JP H02105344 U JPH02105344 U JP H02105344U
- Authority
- JP
- Japan
- Prior art keywords
- corrugated
- mesh
- mesh plate
- polyethylene resin
- plate made
- 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
- 230000012447 hatching Effects 0.000 claims description 3
- 229920013716 polyethylene resin Polymers 0.000 claims 2
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
- Farming Of Fish And Shellfish (AREA)
Description
第１図は本考案を適用したふ化床のユニツトの
一部切断斜視図、第２図は網目板の部分拡大図、
第３図及び第４図はそれぞれふ化床ユニツトを積
層状に重ねて使用している状態を示す縦断面略図
である。１……ふ化床ユニツト、２……平形網目
板、３……波形網目板、５……重り、１０……網
目孔。
Fig. 1 is a partially cutaway perspective view of a hatching bed unit to which the present invention is applied; Fig. 2 is a partially enlarged view of the mesh plate;
FIGS. 3 and 4 are schematic vertical cross-sectional views showing a state in which hatching bed units are used in a stacked manner. DESCRIPTION OF SYMBOLS 1...Hatchling bed unit, 2...Flat mesh plate, 3...Corrugated mesh plate, 5...Weight, 10...Mesh hole.
Claims (1)
目板の側面に、網目が形成されると共に波形に成
形されたポリエチレン樹脂製の波形網目板を熱融
着し、波形網目板の各波形部分を貫通する棒状の
重りを波形網目板に固着したふ化床。 A corrugated mesh plate made of polyethylene resin, which has a mesh formed thereon and is formed into a corrugated shape, is heat-sealed to the side surface of a flat mesh plate made of polyethylene resin with a mesh formed thereon, and each corrugated portion of the corrugated mesh plate is penetrated. A hatching bed with rod-shaped weights fixed to a corrugated mesh board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014386U JPH0637651Y2 (en) | 1989-02-08 | 1989-02-08 | Hatched floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014386U JPH0637651Y2 (en) | 1989-02-08 | 1989-02-08 | Hatched floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02105344U true JPH02105344U (en) | 1990-08-22 |
| JPH0637651Y2 JPH0637651Y2 (en) | 1994-10-05 |
Family
ID=31225541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989014386U Expired - Lifetime JPH0637651Y2 (en) | 1989-02-08 | 1989-02-08 | Hatched floor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637651Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4465032B1 (en) * | 2009-09-10 | 2010-05-19 | 敏幸 高津 | Laying fish laying material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291518A (en) * | 1987-05-21 | 1988-11-29 | Hakodate Seimo Sengu Kk | Culture pond for fry of salmon and trout |
-
1989
- 1989-02-08 JP JP1989014386U patent/JPH0637651Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291518A (en) * | 1987-05-21 | 1988-11-29 | Hakodate Seimo Sengu Kk | Culture pond for fry of salmon and trout |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637651Y2 (en) | 1994-10-05 |