JP4734646B2 - 魚分離部を備えた漁網 - Google Patents
魚分離部を備えた漁網 Download PDFInfo
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- JP4734646B2 JP4734646B2 JP2006098371A JP2006098371A JP4734646B2 JP 4734646 B2 JP4734646 B2 JP 4734646B2 JP 2006098371 A JP2006098371 A JP 2006098371A JP 2006098371 A JP2006098371 A JP 2006098371A JP 4734646 B2 JP4734646 B2 JP 4734646B2
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- net
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- 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
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- Farming Of Fish And Shellfish (AREA)
Description
2 網本体
2c 魚捕部
21、35 分離目合い部
21a 上辺部
22、36 フリー網部
22a、36a 上辺部
23、37 沈子
24 副分離網
31 棒受網
Claims (6)
- 網本体の一部に当該網本体より目合いの大きい分離目合い部を設け、その分離目合い部の外側に当該分離目合い部を開放・隠蔽自在とする当該分離目合い部より目合いの小さいフリー網部を設けたことを特徴とする魚分離部を備えた漁網。
- 前記分離目合い部のフリー網部の反対側に、当該分離目合い部の全体を隠蔽する大きさを有するとともに、目合いの大きさが当該分離目合い部より小さく、かつ、前記フリー網部より大きい副分離網を着脱自在に設けたことを特徴とする請求項1に記載の魚分離部を備えた漁網。
- 前記分離目合い部を大型クラゲを漁網の外部へ排出できる大きさの目合いに形成するとともに、前記副分離網を前記分離目合い部との間に前記大型クラゲを収容できるように設置したことを特徴とする請求項2に記載の魚分離部を備えた漁網。
- 前記分離目合い部を大型クラゲより小さい目合いで、かつ、大型クラゲを漁網の外部に排出する時に大型クラゲを切断できる素材によって形成したことを特徴とする請求項3に記載の魚分離部を備えた漁網。
- 前記フリー網部の上辺部は分離目合い部の上辺部に着脱自在とされているとともに沈降用の沈子が設けられており、フリー網部の他の辺は分離目合い部の他の辺に固着されていることを特徴とする請求項1から請求項4のいずれか1項に記載の魚分離部を備えた漁網。
- 前記漁網は、旋網、定置網、棒受網、生簀網のいずれかからなることを特徴とする請求項1から請求項5のいずれか1項に記載の魚分離部を備えた漁網。
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JP2006098371A JP4734646B2 (ja) | 2005-03-31 | 2006-03-31 | 魚分離部を備えた漁網 |
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JP2005100442 | 2005-03-31 | ||
JP2005100442 | 2005-03-31 | ||
JP2006098371A JP4734646B2 (ja) | 2005-03-31 | 2006-03-31 | 魚分離部を備えた漁網 |
Publications (2)
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JP2006304787A JP2006304787A (ja) | 2006-11-09 |
JP4734646B2 true JP4734646B2 (ja) | 2011-07-27 |
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JP2006098371A Active JP4734646B2 (ja) | 2005-03-31 | 2006-03-31 | 魚分離部を備えた漁網 |
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JP (1) | JP4734646B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4590512B2 (ja) * | 2007-02-21 | 2010-12-01 | 健治 久保田 | 定置網の垣網 |
JP5041489B2 (ja) * | 2008-01-04 | 2012-10-03 | 有限会社徳弘 | 活魚生け簀の曳航方法 |
JP5243807B2 (ja) * | 2008-02-04 | 2013-07-24 | 健治 久保田 | 定置網の垣網 |
KR100891865B1 (ko) | 2008-12-31 | 2009-04-08 | 김종옥 | 연안안강망(낭장망)에 사용되는 수산동물 여과·포획용 어망 |
JP4976431B2 (ja) * | 2009-01-13 | 2012-07-18 | 健治 久保田 | 巨大クラゲの細断システム及び同システムを利用したシステム |
JP5118104B2 (ja) * | 2009-07-03 | 2013-01-16 | 健治 久保田 | 巨大クラゲの細断装置 |
CN102907360B (zh) * | 2012-10-29 | 2013-12-04 | 中国水产科学研究院黄海水产研究所 | 白色霞水母规模化繁育方法 |
CN103548734A (zh) * | 2013-10-30 | 2014-02-05 | 戴赳晗 | 一种多功能鱼排装置 |
DE102018130232B3 (de) * | 2018-11-29 | 2019-11-14 | Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung | Sortiervorrichtung für lebende Fische |
CN111657188B (zh) * | 2020-06-10 | 2021-11-09 | 广东省现代农业装备研究所 | 一种带机械捕捞功能的可伸缩渔业大棚 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6024138A (ja) * | 1983-07-18 | 1985-02-06 | ニチモウ株式会社 | 引き網 |
JPH044880Y2 (ja) * | 1986-09-25 | 1992-02-12 | ||
JPH01247025A (ja) * | 1988-03-29 | 1989-10-02 | Riichi Anakura | 定置網 |
JPH07213196A (ja) * | 1994-02-07 | 1995-08-15 | Hokumou Kk | 定置網 |
JP3803454B2 (ja) * | 1997-05-16 | 2006-08-02 | ニチモウ株式会社 | 漁網 |
JP2005027510A (ja) * | 2003-07-07 | 2005-02-03 | Nichimo Co Ltd | 生簀内における魚体選別方法および魚体選別システム |
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- 2006-03-31 JP JP2006098371A patent/JP4734646B2/ja active Active
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