SE500794C2 - Extrudermunstycke med rullningslager - Google Patents

Extrudermunstycke med rullningslager

Info

Publication number
SE500794C2
SE500794C2 SE8902079A SE8902079A SE500794C2 SE 500794 C2 SE500794 C2 SE 500794C2 SE 8902079 A SE8902079 A SE 8902079A SE 8902079 A SE8902079 A SE 8902079A SE 500794 C2 SE500794 C2 SE 500794C2
Authority
SE
Sweden
Prior art keywords
head
plastic
channels
radial
connection
Prior art date
Application number
SE8902079A
Other languages
English (en)
Swedish (sv)
Other versions
SE8902079D0 (sv
SE8902079L (sv
Inventor
Marie Irene Susanne Iacconi
Original Assignee
Marie Irene Susanne Iacconi
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 Marie Irene Susanne Iacconi filed Critical Marie Irene Susanne Iacconi
Priority to SE8902079A priority Critical patent/SE500794C2/sv
Publication of SE8902079D0 publication Critical patent/SE8902079D0/xx
Priority to EP90850210A priority patent/EP0402336B1/fr
Priority to DE69018129T priority patent/DE69018129T2/de
Priority to US07/530,002 priority patent/US5017117A/en
Publication of SE8902079L publication Critical patent/SE8902079L/xx
Publication of SE500794C2 publication Critical patent/SE500794C2/sv

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit zone
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SE8902079A 1989-06-09 1989-06-09 Extrudermunstycke med rullningslager SE500794C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8902079A SE500794C2 (sv) 1989-06-09 1989-06-09 Extrudermunstycke med rullningslager
EP90850210A EP0402336B1 (fr) 1989-06-09 1990-05-25 Buse d'extrusion
DE69018129T DE69018129T2 (de) 1989-06-09 1990-05-25 Strangpressdüse.
US07/530,002 US5017117A (en) 1989-06-09 1990-05-29 Extruder nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902079A SE500794C2 (sv) 1989-06-09 1989-06-09 Extrudermunstycke med rullningslager

Publications (3)

Publication Number Publication Date
SE8902079D0 SE8902079D0 (sv) 1989-06-09
SE8902079L SE8902079L (sv) 1990-12-10
SE500794C2 true SE500794C2 (sv) 1994-09-05

Family

ID=20376223

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902079A SE500794C2 (sv) 1989-06-09 1989-06-09 Extrudermunstycke med rullningslager

Country Status (4)

Country Link
US (1) US5017117A (fr)
EP (1) EP0402336B1 (fr)
DE (1) DE69018129T2 (fr)
SE (1) SE500794C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6056533A (en) * 1998-03-19 2000-05-02 The Lamson & Sessions Co. Apparatus for conduit extrusion
EP1426163A2 (fr) * 2002-12-04 2004-06-09 Reifenhäuser GmbH & Co. Maschinenfabrik Tête d'extrusion d'un film tubulaire
ITMI20061485A1 (it) * 2006-07-27 2008-01-28 Tenax Spa Testa rotante di estrusione per la produzione di elementi lastriformi,reti e simili
US20160046073A1 (en) * 2014-08-18 2016-02-18 Empire Technology Development Llc 3d printer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435241A (en) * 1964-03-09 1984-03-06 National Distillers And Chemical Corporation Method of extruding laminated film
US3540078A (en) * 1967-11-06 1970-11-17 Du Pont Pressure balanced annular extrusion die
US3966861A (en) * 1968-05-20 1976-06-29 Pierson Industries, Inc. Composite tubular film process and apparatus
US3649143A (en) * 1969-05-01 1972-03-14 Pierson Ind Inc Composite tubular film apparatus
CA922463A (en) * 1970-03-31 1973-03-13 R. St. Eve Daniel Rotatable co-extrusion die
US3809515A (en) * 1972-03-03 1974-05-07 Farrell Patent Co Extrusion die for blowing plastic film
US3890083A (en) * 1973-05-30 1975-06-17 Leco Industries Ltd Extrusion devices
JPS5369264A (en) * 1976-12-03 1978-06-20 Purasuchitsuku Kougaku Kenkiyu Multiilayer circular die
US4203715A (en) * 1978-03-24 1980-05-20 Ethyl Corporation Rotating joint for extrusion die
SE8203463L (sv) * 1982-06-04 1983-12-05 Marie Iacconi Forfarande vid framstellning av plastprodukt och munstycke for extruder for framstellning av slangformad produkt

Also Published As

Publication number Publication date
US5017117A (en) 1991-05-21
DE69018129D1 (de) 1995-05-04
EP0402336A3 (fr) 1993-01-13
SE8902079D0 (sv) 1989-06-09
EP0402336B1 (fr) 1995-03-29
SE8902079L (sv) 1990-12-10
EP0402336A2 (fr) 1990-12-12
DE69018129T2 (de) 1995-09-14

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