FR2357175A1 - Device for bearing shellfish partic. oysters - comprises supports formed of separable rot proof light elements threaded onto a non-rusting filament - Google Patents

Device for bearing shellfish partic. oysters - comprises supports formed of separable rot proof light elements threaded onto a non-rusting filament

Info

Publication number
FR2357175A1
FR2357175A1 FR7621571A FR7621571A FR2357175A1 FR 2357175 A1 FR2357175 A1 FR 2357175A1 FR 7621571 A FR7621571 A FR 7621571A FR 7621571 A FR7621571 A FR 7621571A FR 2357175 A1 FR2357175 A1 FR 2357175A1
Authority
FR
France
Prior art keywords
filament
partic
separable
rot
oysters
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.)
Withdrawn
Application number
FR7621571A
Other languages
French (fr)
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.)
LAPOUGE BERNARD
Original Assignee
LAPOUGE BERNARD
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
Application filed by LAPOUGE BERNARD filed Critical LAPOUGE BERNARD
Priority to FR7621571A priority Critical patent/FR2357175A1/en
Publication of FR2357175A1 publication Critical patent/FR2357175A1/en
Withdrawn legal-status Critical Current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
    • A01K61/00—Culture of aquatic animals
    • A01K61/50—Culture of aquatic animals of shellfish
    • A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Artificial Fish Reefs (AREA)

Abstract

The device for rearing shell-fish, partic. oysters comprises supports for clusters of shell-fish, each support comprising separable rot-proof light plates (1) or cylinders or polygonal prisms on which the new born shell-fish are fixed by cement. The supports are threaded onto a rustless plastics filament (3) with the interposition of rot-proof spacers (4) or guides. Each plate may be circular or polygonal and formed of rustless and rot-proof material, such as polyvinylchloride. Each plate has holes (7) or roughnesses or projections at its corners for retaining the cement. Where each support comprises cylinders or polygonal prisms, they are centred on the filament by shouldered washers engaging in the ends of the cylinders or prisms.
FR7621571A 1976-07-09 1976-07-09 Device for bearing shellfish partic. oysters - comprises supports formed of separable rot proof light elements threaded onto a non-rusting filament Withdrawn FR2357175A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621571A FR2357175A1 (en) 1976-07-09 1976-07-09 Device for bearing shellfish partic. oysters - comprises supports formed of separable rot proof light elements threaded onto a non-rusting filament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621571A FR2357175A1 (en) 1976-07-09 1976-07-09 Device for bearing shellfish partic. oysters - comprises supports formed of separable rot proof light elements threaded onto a non-rusting filament

Publications (1)

Publication Number Publication Date
FR2357175A1 true FR2357175A1 (en) 1978-02-03

Family

ID=9175730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621571A Withdrawn FR2357175A1 (en) 1976-07-09 1976-07-09 Device for bearing shellfish partic. oysters - comprises supports formed of separable rot proof light elements threaded onto a non-rusting filament

Country Status (1)

Country Link
FR (1) FR2357175A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897237A1 (en) * 2006-02-13 2007-08-17 Patrick Marcel Delph Costentin Shell e.g. bivalve, protection device for e.g. anchor, has enclosure formed of assemblable modules that are singleblocks obtained by molding plastic material, where modules are provided as cylindrical cage that is largely opened
CN103931532A (en) * 2014-04-19 2014-07-23 严斯文 Crab shucking device
FR3062026A1 (en) * 2017-01-24 2018-07-27 Philippe Giboulot DEVICE FOR FIXING SHELLINGS WITH A ROPE WITHOUT BONDING, GROWTH LIMIT AND PROTECTION AGAINST PREDATORS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897237A1 (en) * 2006-02-13 2007-08-17 Patrick Marcel Delph Costentin Shell e.g. bivalve, protection device for e.g. anchor, has enclosure formed of assemblable modules that are singleblocks obtained by molding plastic material, where modules are provided as cylindrical cage that is largely opened
CN103931532A (en) * 2014-04-19 2014-07-23 严斯文 Crab shucking device
FR3062026A1 (en) * 2017-01-24 2018-07-27 Philippe Giboulot DEVICE FOR FIXING SHELLINGS WITH A ROPE WITHOUT BONDING, GROWTH LIMIT AND PROTECTION AGAINST PREDATORS

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Legal Events

Date Code Title Description
ST Notification of lapse