ES2004549A6 - Instalacion perfeccionada para formar en continuo un manufacturado tubular perforado de material plastico - Google Patents

Instalacion perfeccionada para formar en continuo un manufacturado tubular perforado de material plastico

Info

Publication number
ES2004549A6
ES2004549A6 ES8700647A ES8700647A ES2004549A6 ES 2004549 A6 ES2004549 A6 ES 2004549A6 ES 8700647 A ES8700647 A ES 8700647A ES 8700647 A ES8700647 A ES 8700647A ES 2004549 A6 ES2004549 A6 ES 2004549A6
Authority
ES
Spain
Prior art keywords
flexible tube
perforations
multiplicity
film
plastic material
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
Application number
ES8700647A
Other languages
English (en)
Spanish (es)
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
Publication of ES2004549A6 publication Critical patent/ES2004549A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices
    • 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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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)
ES8700647A 1986-11-13 1987-03-10 Instalacion perfeccionada para formar en continuo un manufacturado tubular perforado de material plastico Expired ES2004549A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8623673U IT208429Z2 (it) 1986-11-13 1986-11-13 Apparecchiatura perfezionata per formare in continuo un manufatto perfezionato di materia plastica.

Publications (1)

Publication Number Publication Date
ES2004549A6 true ES2004549A6 (es) 1989-01-16

Family

ID=11209052

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700647A Expired ES2004549A6 (es) 1986-11-13 1987-03-10 Instalacion perfeccionada para formar en continuo un manufacturado tubular perforado de material plastico

Country Status (4)

Country Link
DE (1) DE3706537A1 (it)
ES (1) ES2004549A6 (it)
FR (1) FR2606705B1 (it)
IT (1) IT208429Z2 (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL36958A0 (en) * 1970-06-08 1971-08-25 Gen Alimentaire Method and apparatus for producing a weldless perforated sleeve of plastic material
FR2159189A1 (en) * 1971-11-10 1973-06-22 Hureau Jean Claude Mesh extrusion die - for producing staggered ranks of perforations
FR2407812A1 (fr) * 1977-11-03 1979-06-01 Semplanor Tete d'extrusion pour la fabrication d'une gaine perforee
US4239830A (en) * 1979-03-29 1980-12-16 Harry Ball Webbed plastic tubing
IT1136831B (it) * 1981-03-31 1986-09-03 R D B Plastotecnica Srl Procedimento ed apparecchiatura per ottenere direttamente una lastra forata nell'estrusione di materie plastiche
EP0109470A1 (fr) * 1982-11-19 1984-05-30 Sarl Sign Filière d'extrusion d'une gaine en matière thermo-plastique

Also Published As

Publication number Publication date
IT8623673V0 (it) 1986-11-13
FR2606705A1 (fr) 1988-05-20
IT208429Z2 (it) 1988-05-28
DE3706537A1 (de) 1988-05-19
FR2606705B1 (fr) 1990-11-16

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