FR2521065A1 - Structure reticulaire en matiere plastique, utilisable notamment pour la realisation de grillages et de poches d'elevage ostreicole, son procede de fabrication et dispositif pour sa mise en oeuvre - Google Patents

Structure reticulaire en matiere plastique, utilisable notamment pour la realisation de grillages et de poches d'elevage ostreicole, son procede de fabrication et dispositif pour sa mise en oeuvre Download PDF

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Publication number
FR2521065A1
FR2521065A1 FR8202162A FR8202162A FR2521065A1 FR 2521065 A1 FR2521065 A1 FR 2521065A1 FR 8202162 A FR8202162 A FR 8202162A FR 8202162 A FR8202162 A FR 8202162A FR 2521065 A1 FR2521065 A1 FR 2521065A1
Authority
FR
France
Prior art keywords
strands
base
section
sets
orifice
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
Application number
FR8202162A
Other languages
English (en)
French (fr)
Other versions
FR2521065B1 (enrdf_load_stackoverflow
Inventor
Rene Casaert
Michel Pavy
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.)
Nortene SA
Original Assignee
Nortene SA
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 Nortene SA filed Critical Nortene SA
Priority to FR8202162A priority Critical patent/FR2521065A1/fr
Publication of FR2521065A1 publication Critical patent/FR2521065A1/fr
Application granted granted Critical
Publication of FR2521065B1 publication Critical patent/FR2521065B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR8202162A 1982-02-10 1982-02-10 Structure reticulaire en matiere plastique, utilisable notamment pour la realisation de grillages et de poches d'elevage ostreicole, son procede de fabrication et dispositif pour sa mise en oeuvre Granted FR2521065A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8202162A FR2521065A1 (fr) 1982-02-10 1982-02-10 Structure reticulaire en matiere plastique, utilisable notamment pour la realisation de grillages et de poches d'elevage ostreicole, son procede de fabrication et dispositif pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202162A FR2521065A1 (fr) 1982-02-10 1982-02-10 Structure reticulaire en matiere plastique, utilisable notamment pour la realisation de grillages et de poches d'elevage ostreicole, son procede de fabrication et dispositif pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2521065A1 true FR2521065A1 (fr) 1983-08-12
FR2521065B1 FR2521065B1 (enrdf_load_stackoverflow) 1984-11-09

Family

ID=9270853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202162A Granted FR2521065A1 (fr) 1982-02-10 1982-02-10 Structure reticulaire en matiere plastique, utilisable notamment pour la realisation de grillages et de poches d'elevage ostreicole, son procede de fabrication et dispositif pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2521065A1 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997013407A1 (en) * 1995-10-13 1997-04-17 Ocean Trawl Technology Research Co., Inc. Trawl system cell design and methods
ES2147537A1 (es) * 1999-01-27 2000-09-01 Intermas Nets Sa Cesta tipo lantema para cultivo de marisco.
US6357164B1 (en) 1997-04-14 2002-03-19 Ottr Ultra-Low-Drag, Ltd. Cell design for a trawl system and methods
US6434879B1 (en) 1998-02-10 2002-08-20 Otter Ultra-Low-Drag, Ltd. Bi-directional, manufacturable, lift-generating mesh bar
WO2006002504A1 (en) * 2004-06-30 2006-01-12 Go Deep International Inc. Mussel sock
EP3412263A1 (en) * 2017-04-28 2018-12-12 Carecare Oy Sock for patient use and method of manufacturing a sock
US10350851B2 (en) * 2013-07-23 2019-07-16 Anomaly Action Sports S.R.L. Composite element for protection devices of parts of the human body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1189863A (fr) * 1955-11-09 1959-10-07 Plastic Textile Access Ltd Perfectionnements se rapportant à la production de tissus
GB836555A (en) * 1955-11-09 1960-06-01 Plastic Textile Access Ltd Improvements relating to the production of net or netlike fabrics by extrusion methods
FR1542311A (fr) * 1966-11-07 1968-10-11 Plastic Textile Access Ltd Perfectionnements apportés aux filets extrudés en matière plastique
FR2314041A1 (fr) * 1975-06-12 1977-01-07 Mercer Ltd F B Perfectionnement aux treillis en matiere plastique extrudee

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1189863A (fr) * 1955-11-09 1959-10-07 Plastic Textile Access Ltd Perfectionnements se rapportant à la production de tissus
GB836555A (en) * 1955-11-09 1960-06-01 Plastic Textile Access Ltd Improvements relating to the production of net or netlike fabrics by extrusion methods
FR1542311A (fr) * 1966-11-07 1968-10-11 Plastic Textile Access Ltd Perfectionnements apportés aux filets extrudés en matière plastique
FR2314041A1 (fr) * 1975-06-12 1977-01-07 Mercer Ltd F B Perfectionnement aux treillis en matiere plastique extrudee

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997013407A1 (en) * 1995-10-13 1997-04-17 Ocean Trawl Technology Research Co., Inc. Trawl system cell design and methods
US6374531B1 (en) 1995-10-13 2002-04-23 Ottr Ultra-Low Drag, Ltd. Trawl system cell design and methods
US6357164B1 (en) 1997-04-14 2002-03-19 Ottr Ultra-Low-Drag, Ltd. Cell design for a trawl system and methods
US6732468B2 (en) 1997-04-14 2004-05-11 Otter Ultra-Low-Drag, Ltd. Cell design for a trawl system and methods
US6434879B1 (en) 1998-02-10 2002-08-20 Otter Ultra-Low-Drag, Ltd. Bi-directional, manufacturable, lift-generating mesh bar
ES2147537A1 (es) * 1999-01-27 2000-09-01 Intermas Nets Sa Cesta tipo lantema para cultivo de marisco.
WO2006002504A1 (en) * 2004-06-30 2006-01-12 Go Deep International Inc. Mussel sock
US10350851B2 (en) * 2013-07-23 2019-07-16 Anomaly Action Sports S.R.L. Composite element for protection devices of parts of the human body
EP3412263A1 (en) * 2017-04-28 2018-12-12 Carecare Oy Sock for patient use and method of manufacturing a sock

Also Published As

Publication number Publication date
FR2521065B1 (enrdf_load_stackoverflow) 1984-11-09

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