FR2650731B1 - Dispositif hydrodynamique d'ouverture de chalut - Google Patents

Dispositif hydrodynamique d'ouverture de chalut

Info

Publication number
FR2650731B1
FR2650731B1 FR8910860A FR8910860A FR2650731B1 FR 2650731 B1 FR2650731 B1 FR 2650731B1 FR 8910860 A FR8910860 A FR 8910860A FR 8910860 A FR8910860 A FR 8910860A FR 2650731 B1 FR2650731 B1 FR 2650731B1
Authority
FR
France
Prior art keywords
hydrodynamic
opening device
trailer opening
trailer
opening
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 - Fee Related
Application number
FR8910860A
Other languages
English (en)
Other versions
FR2650731A1 (fr
Inventor
Francois Theret
Herve Guigo
Bernard Kerrest
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST FS RECH EXPL MER
Original Assignee
INST FS RECH EXPL MER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR8910860A priority Critical patent/FR2650731B1/fr
Application filed by INST FS RECH EXPL MER filed Critical INST FS RECH EXPL MER
Priority to CA002035882A priority patent/CA2035882A1/fr
Priority to PCT/FR1990/000541 priority patent/WO1991001633A1/fr
Priority to US07/659,421 priority patent/US5201137A/en
Priority to EP90911766A priority patent/EP0437574A1/fr
Priority to IS3608A priority patent/IS3608A7/is
Priority to ZA905840A priority patent/ZA905840B/xx
Priority to PT94944A priority patent/PT94944A/pt
Publication of FR2650731A1 publication Critical patent/FR2650731A1/fr
Priority to NO911069A priority patent/NO911069D0/no
Application granted granted Critical
Publication of FR2650731B1 publication Critical patent/FR2650731B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00—Drawn nets
    • A01K73/02—Trawling nets
    • A01K73/04—Devices for spreading or positioning, e.g. control thereof
    • A01K73/05—Devices for spreading or positioning, e.g. control thereof for vertical sheering

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
FR8910860A 1989-08-09 1989-08-09 Dispositif hydrodynamique d'ouverture de chalut Expired - Fee Related FR2650731B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8910860A FR2650731B1 (fr) 1989-08-09 1989-08-09 Dispositif hydrodynamique d'ouverture de chalut
PCT/FR1990/000541 WO1991001633A1 (fr) 1989-08-09 1990-07-18 Dispositif hydrodynamique d'ouverture de chalut
US07/659,421 US5201137A (en) 1989-08-09 1990-07-18 Hydrodynamic trawl opening device
EP90911766A EP0437574A1 (fr) 1989-08-09 1990-07-18 Dispositif hydrodynamique d'ouverture de chalut
CA002035882A CA2035882A1 (fr) 1989-08-09 1990-07-18 Dispositif hydrodynamique d'ouverture de chalut
IS3608A IS3608A7 (is) 1989-08-09 1990-07-24 Straumfræðilegur útbúnaður til að halda togvörpu,einkum botnvörpu, opinni
ZA905840A ZA905840B (en) 1989-08-09 1990-07-25 Hydrodynamic device
PT94944A PT94944A (pt) 1989-08-09 1990-08-08 Dispositivo hidrodinamico de abertura de uma rede de arrasto
NO911069A NO911069D0 (no) 1989-08-09 1991-03-18 Hydrodynamisk anordning til aapning av traal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910860A FR2650731B1 (fr) 1989-08-09 1989-08-09 Dispositif hydrodynamique d'ouverture de chalut

Publications (2)

Publication Number Publication Date
FR2650731A1 FR2650731A1 (fr) 1991-02-15
FR2650731B1 true FR2650731B1 (fr) 1991-10-04

Family

ID=9384689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910860A Expired - Fee Related FR2650731B1 (fr) 1989-08-09 1989-08-09 Dispositif hydrodynamique d'ouverture de chalut

Country Status (8)

Country Link
US (1) US5201137A (fr)
EP (1) EP0437574A1 (fr)
CA (1) CA2035882A1 (fr)
FR (1) FR2650731B1 (fr)
IS (1) IS3608A7 (fr)
PT (1) PT94944A (fr)
WO (1) WO1991001633A1 (fr)
ZA (1) ZA905840B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2731472B2 (ja) * 1991-11-12 1998-03-25 パシフィック、デパートメント、オブ、パースペクティブ、サイエンティフィック、フッシャーリング、リサーチ（ターニフ） トロール漁具およびトロール漁法
WO1998046070A1 (fr) 1997-04-14 1998-10-22 Martrawl, Inc. Modele de cellule amelioree pour systeme de chalut et procedes
US6434879B1 (en) 1998-02-10 2002-08-20 Otter Ultra-Low-Drag, Ltd. Bi-directional, manufacturable, lift-generating mesh bar
US7723642B2 (en) * 1999-12-28 2010-05-25 Gsi Group Corporation Laser-based system for memory link processing with picosecond lasers
US7838794B2 (en) * 1999-12-28 2010-11-23 Gsi Group Corporation Laser-based method and system for removing one or more target link structures
US20040134894A1 (en) * 1999-12-28 2004-07-15 Bo Gu Laser-based system for memory link processing with picosecond lasers
US6281471B1 (en) 1999-12-28 2001-08-28 Gsi Lumonics, Inc. Energy-efficient, laser-based method and system for processing target material
US6777645B2 (en) * 2001-03-29 2004-08-17 Gsi Lumonics Corporation High-speed, precision, laser-based method and system for processing material of one or more targets within a field
DE10223067A1 (de) * 2002-05-24 2003-12-11 Basf Ag Verfahren zur Herstellung von Polytetrahydrofuran mit niedrigen Farbzahlen
US20060191884A1 (en) * 2005-01-21 2006-08-31 Johnson Shepard D High-speed, precise, laser-based material processing method and system
NO20061315L (no) * 2006-03-23 2007-09-24 Aker Seafoods Holding As Anordning ved tral
CA2988743A1 (fr) * 2017-12-13 2019-06-13 Fisheries And Marine Institute Of The Memorial University Appareil multi-voile destine a des chaluts de fond

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR561333A (fr) * 1923-01-23 1923-10-19 Pecheries Et Armements De La R Flotteur à réaction sustentatrice pour filet de pêche traînant
GB265820A (en) * 1926-04-23 1927-02-17 Carl Hansen Otter board for fishery
GB305287A (en) * 1927-11-07 1929-02-07 Joseph Dixon Irvin Improvements in or relating to trawling gear
FR670516A (fr) * 1928-06-21 1929-11-29 Filet composé traîné
GB360808A (en) * 1930-05-16 1931-11-12 Wilhelm Ottermann Arrangement for trawl nets composed of a plurality of sheer devices
GB352892A (en) * 1930-12-23 1931-07-16 Thomas Treharne Hughes Improvements connected with trawling gear
GB674911A (en) * 1949-04-01 1952-07-02 Karl Hugo Larsson Improvements in shearing boards
FR1189592A (fr) * 1958-01-08 1959-10-05 Perfectionnement au matériel de pêche au chalut
FR1245612A (fr) * 1959-09-14 1960-10-03 Sustentateur auto-équilibre de chalut
US3299560A (en) * 1965-12-30 1967-01-24 Frank J Luketa Sectional trawl doors
SU561544A1 (ru) * 1974-09-09 1977-06-15 Калининградский технический институт рыбной промышленности и хозяйства Распорна тралова доска
SU549120A2 (ru) * 1974-12-17 1977-03-05 Клайпедский Филиал Центрального Проектно-Конструкторского И Технологического Бюро Главного Управления Рыбной Промышленности Западного Бассейна "Запрыба" Распорна тралова доска
SU782783A2 (ru) * 1977-11-09 1980-11-30 За витель Распорна тралова доска
SU1072850A1 (ru) * 1982-06-24 1984-02-15 Мурманское высшее инженерное морское училище им.Ленинского комсомола Распорна тралова доска
SU1402316A1 (ru) * 1986-12-11 1988-06-15 Научно-Производственное Объединение По Технике Промышленного Рыболовства Распорна тралова доска

Also Published As

Publication number Publication date
FR2650731A1 (fr) 1991-02-15
CA2035882A1 (fr) 1991-02-10
ZA905840B (en) 1991-04-24
IS3608A7 (is) 1991-02-10
WO1991001633A1 (fr) 1991-02-21
US5201137A (en) 1993-04-13
PT94944A (pt) 1992-03-31
EP0437574A1 (fr) 1991-07-24

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Legal Events

Date Code Title Description
ST Notification of lapse