HRP20030754A2 - Extrusion head for producing a plastic strand in the form of a flexibile or rigid tube - Google Patents

Extrusion head for producing a plastic strand in the form of a flexibile or rigid tube

Info

Publication number
HRP20030754A2
HRP20030754A2 HR20030754A HRP20030754A HRP20030754A2 HR P20030754 A2 HRP20030754 A2 HR P20030754A2 HR 20030754 A HR20030754 A HR 20030754A HR P20030754 A HRP20030754 A HR P20030754A HR P20030754 A2 HRP20030754 A2 HR P20030754A2
Authority
HR
Croatia
Prior art keywords
extrusion head
producing
nozzle ring
mandrel
rigid tube
Prior art date
Application number
HR20030754A
Other languages
English (en)
Inventor
Messner Wolfgang
Original Assignee
Soplar 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 Soplar Sa filed Critical Soplar Sa
Publication of HRP20030754A2 publication Critical patent/HRP20030754A2/xx

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/04106—Means for moving the extruder head up and down, e.g. to continue extruding the next parison while blow-moulding the previous parison in the blow-mould
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
HR20030754A 2001-05-07 2002-04-04 Extrusion head for producing a plastic strand in the form of a flexibile or rigid tube HRP20030754A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH8262001 2001-05-07
PCT/CH2002/000188 WO2002090086A1 (fr) 2001-05-07 2002-04-04 Tete d'extrusion pour la production d'un produit en matiere plastique sous forme de tuyau flexible ou rigide

Publications (1)

Publication Number Publication Date
HRP20030754A2 true HRP20030754A2 (en) 2005-08-31

Family

ID=4539954

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20030754A HRP20030754A2 (en) 2001-05-07 2002-04-04 Extrusion head for producing a plastic strand in the form of a flexibile or rigid tube

Country Status (17)

Country Link
US (1) US6979188B2 (fr)
EP (1) EP1385689B1 (fr)
AT (1) ATE271966T1 (fr)
BR (1) BR0209231A (fr)
CA (1) CA2446237C (fr)
DE (1) DE50200718D1 (fr)
ES (1) ES2225762T3 (fr)
HR (1) HRP20030754A2 (fr)
HU (1) HU226789B1 (fr)
MX (1) MXPA03010175A (fr)
PL (1) PL201825B1 (fr)
PT (1) PT1385689E (fr)
RU (1) RU2254995C1 (fr)
SK (1) SK286145B6 (fr)
TR (1) TR200402266T4 (fr)
WO (1) WO2002090086A1 (fr)
YU (1) YU80403A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2411123C2 (ru) * 2006-07-25 2011-02-10 Юнилой Милакрон С.Р.Л. Экструзионная головка для выдувного формования полых тел с системой распределения толщины стенок заготовки
CN106313473B (zh) * 2016-08-30 2018-10-26 安徽省中阳管业有限公司 一种可调节聚乙烯塑钢缠绕管生产孔径的挤出模具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB941127A (en) * 1961-03-24 1963-11-06 Kunststoffmaschinen A G Improved method and device for producing hollow bodies from thermoplastic synthetic material
US3355763A (en) * 1965-05-17 1967-12-05 Egan & Co Frank W Rotary parison head blow molding machine
FR1500288A (fr) * 1966-09-12 1967-11-03 Cotelle & Foucher Ets Dispositif pour régler l'épaisseur de la paraison sur les machines de soufflage d'articles en matière plastique
US3918874A (en) * 1974-03-04 1975-11-11 Owens Illinois Inc Apparatus for multi-orifice extrusion
US3943214A (en) * 1974-08-08 1976-03-09 Monsanto Company Method improvements for controlling parison length
JPS62148214A (ja) * 1985-12-23 1987-07-02 Teraoka Giken Kk パリソンコントロ−ル付異形ダイ
SU1570929A1 (ru) * 1988-04-12 1990-06-15 Уфимский Нефтяной Институт Экструзионна головка дл изготовлени слоистых труб из полимерных материалов
EP0491093A1 (fr) * 1990-12-11 1992-06-24 Hoover Universal,Inc. Filière pour corps tubulaire en plastique comportant plusieurs résines
US5356282A (en) * 1992-01-21 1994-10-18 The Geon Company Blow molding extrustion head
US5792486A (en) * 1997-04-03 1998-08-11 Cincinnati Milacron Inc. Retainer for the die pin in an accumulator head
FR2781409B1 (fr) * 1998-07-24 2000-09-29 Sidel Sa Dispositif de regulation de l'epaisseur d'une paraison dans une machine d'extrusion-soufflage

Also Published As

Publication number Publication date
HUP0304000A2 (hu) 2004-03-01
ES2225762T3 (es) 2005-03-16
MXPA03010175A (es) 2004-03-16
HU226789B1 (en) 2009-10-28
CA2446237C (fr) 2007-01-02
SK11492003A3 (sk) 2004-01-08
US20040091564A1 (en) 2004-05-13
RU2254995C1 (ru) 2005-06-27
DE50200718D1 (de) 2004-09-02
WO2002090086A1 (fr) 2002-11-14
ATE271966T1 (de) 2004-08-15
BR0209231A (pt) 2004-07-06
US6979188B2 (en) 2005-12-27
SK286145B6 (sk) 2008-04-07
HUP0304000A3 (en) 2004-06-28
YU80403A (sh) 2006-05-25
PL366664A1 (pl) 2005-02-07
EP1385689B1 (fr) 2004-07-28
PL201825B1 (pl) 2009-05-29
CA2446237A1 (fr) 2002-11-14
PT1385689E (pt) 2004-10-29
TR200402266T4 (tr) 2004-12-21
EP1385689A1 (fr) 2004-02-04

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Legal Events

Date Code Title Description
A1OB Publication of a patent application
ARAI Request for the grant of a patent on the basis of the submitted results of a substantive examination of a patent application
ODRP Renewal fee for the maintenance of a patent

Payment date: 20100402

Year of fee payment: 9

ODBC Application rejected