DE69012166D1 - Vorrichtung zur Herstellung von Gitterstrukturen, die über ihre Fläche verteilte Öffnungen oder Vertiefungen haben. - Google Patents

Vorrichtung zur Herstellung von Gitterstrukturen, die über ihre Fläche verteilte Öffnungen oder Vertiefungen haben.

Info

Publication number
DE69012166D1
DE69012166D1 DE69012166T DE69012166T DE69012166D1 DE 69012166 D1 DE69012166 D1 DE 69012166D1 DE 69012166 T DE69012166 T DE 69012166T DE 69012166 T DE69012166 T DE 69012166T DE 69012166 D1 DE69012166 D1 DE 69012166D1
Authority
DE
Germany
Prior art keywords
openings
distributed over
lattice structures
depressions distributed
producing lattice
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
DE69012166T
Other languages
English (en)
Other versions
DE69012166T2 (de
Inventor
Jacques Hureau
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69012166D1 publication Critical patent/DE69012166D1/de
Publication of DE69012166T2 publication Critical patent/DE69012166T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • B29C48/327—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections with centering means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE69012166T 1989-02-13 1990-02-12 Vorrichtung zur Herstellung von Gitterstrukturen, die über ihre Fläche verteilte Öffnungen oder Vertiefungen haben. Expired - Fee Related DE69012166T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901827A FR2643013B1 (fr) 1989-02-13 1989-02-13 Dispositif pour la realisation de grillages comportant des ajourages ou evidements repartis sur leur surface

Publications (2)

Publication Number Publication Date
DE69012166D1 true DE69012166D1 (de) 1994-10-13
DE69012166T2 DE69012166T2 (de) 1995-05-04

Family

ID=9378715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012166T Expired - Fee Related DE69012166T2 (de) 1989-02-13 1990-02-12 Vorrichtung zur Herstellung von Gitterstrukturen, die über ihre Fläche verteilte Öffnungen oder Vertiefungen haben.

Country Status (4)

Country Link
EP (1) EP0383664B1 (de)
DE (1) DE69012166T2 (de)
ES (1) ES2020762A6 (de)
FR (1) FR2643013B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675074B1 (fr) * 1991-04-10 1995-04-07 Jacques Hureau Procede et dispositif pour la fabrication continue de films ou feuilles en matiere thermoplastique et de structure lacunaire.
CN103434158B (zh) * 2013-08-30 2015-11-18 山东通佳机械有限公司 轴向直线运动网管成型装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2131842A6 (en) * 1971-03-30 1972-11-17 Labarre M Mesh extrusion die - using a shear cutter instead of a stamp to reduce tool wear
FR2160270A1 (en) * 1971-11-17 1973-06-29 Hureau Jean Claude Mesh extrusion die - with knives alternately releasing strand and hoop extrudates
GB1400084A (en) * 1971-12-02 1975-07-16 Labarre M Machine for producing perforated sleeves
FR2161842A1 (en) * 1971-12-03 1973-07-13 Hureau Jean Claude Mesh extrusion dies - for cutting holes in helical or hoop arrays in a tubular extrudate
FR2349432A1 (fr) * 1976-04-29 1977-11-25 Hureau Jacques Perfectionnement aux tetes de filieres pour la fabrication d'elements tubulaires lacunaires
EP0109470A1 (de) * 1982-11-19 1984-05-30 Sarl Sign Extruderdüse für thermoplastische Schlauchfolie
FR2572991B1 (fr) * 1984-11-13 1987-02-13 Nortene Sa Gaine tubulaire en matiere plastique et dispositif pour sa realisation
FR2584651B1 (fr) * 1985-07-11 1988-04-22 Hureau Jean Procede et dispositif pour la realisation de films a parois ajourees

Also Published As

Publication number Publication date
ES2020762A6 (es) 1991-09-16
DE69012166T2 (de) 1995-05-04
FR2643013A1 (fr) 1990-08-17
FR2643013B1 (fr) 1991-04-19
EP0383664B1 (de) 1994-09-07
EP0383664A1 (de) 1990-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee