BR112018072281A2 - cabeçote de extrusão para tubos - Google Patents

cabeçote de extrusão para tubos

Info

Publication number
BR112018072281A2
BR112018072281A2 BR112018072281-2A BR112018072281A BR112018072281A2 BR 112018072281 A2 BR112018072281 A2 BR 112018072281A2 BR 112018072281 A BR112018072281 A BR 112018072281A BR 112018072281 A2 BR112018072281 A2 BR 112018072281A2
Authority
BR
Brazil
Prior art keywords
cavity
male
extrusion head
pipe extrusion
female body
Prior art date
Application number
BR112018072281-2A
Other languages
English (en)
Inventor
Artico Valdi
Original Assignee
Friul Filiere S.P.A.
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 Friul Filiere S.P.A. filed Critical Friul Filiere S.P.A.
Publication of BR112018072281A2 publication Critical patent/BR112018072281A2/pt

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
    • B29C48/03—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
    • B29C48/2566—Die 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2568—Inserts
    • B29C48/25686—Inserts for 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
    • 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
    • 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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Extrusion Of Metal (AREA)

Abstract

trata-se de um cabeçote de extrusão para tubos que compreende um primeiro corpo fêmea (16) dotado de uma primeira cavidade atravessante (18), um elemento macho (20) inserido e sustentado na primeira cavidade (18), e que define, com a mesma, um espaço oco (24), um segundo corpo fêmea (29) preso ao primeiro corpo fêmea (16) e dotado de uma segunda cavidade atravessante (30), um corpo macho intercambiável (31) preso, em balanço, no elemento macho (20) e posicionado na segunda cavidade (30). o segundo corpo fêmea (29) e o corpo macho intercambiável (31) definem uma folga de passagem (32) em comunicação fluida com o espaço oco (24). na segunda cavidade (30), um assentamento de alojamento (34) é feito, no qual um anel de ajuste (36) é posicionado, através do qual o corpo macho intercambiável (31) é posicionado de modo atravessante, e sendo que os membros de ajuste (38) são configurados para ajustar a posição do anel de ajuste (36).
BR112018072281-2A 2016-04-28 2017-04-28 cabeçote de extrusão para tubos BR112018072281A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITUA2016A002984A ITUA20162984A1 (it) 2016-04-28 2016-04-28 Testa di estrusione di tubi
IT102016000043667 2016-04-28
PCT/EP2017/060302 WO2017186961A1 (en) 2016-04-28 2017-04-28 Extrusion head for pipes

Publications (1)

Publication Number Publication Date
BR112018072281A2 true BR112018072281A2 (pt) 2019-02-12

Family

ID=56684186

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018072281-2A BR112018072281A2 (pt) 2016-04-28 2017-04-28 cabeçote de extrusão para tubos

Country Status (7)

Country Link
US (1) US10882239B2 (pt)
EP (1) EP3448652A1 (pt)
CN (1) CN109414861A (pt)
BR (1) BR112018072281A2 (pt)
IT (1) ITUA20162984A1 (pt)
RU (1) RU2018138759A (pt)
WO (1) WO2017186961A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202019105683U1 (de) * 2019-10-15 2021-01-19 Kautex Maschinenbau Gmbh Extrusionstechnik zur Bildung von Kunststoff-Vorformlingen und Profilierungstechnik
CN111202684B (zh) * 2020-03-13 2021-03-12 江苏苏云医疗器材有限公司 一种鼻胃管结构的加工模具和加工方法
DE102021119460B3 (de) * 2021-07-27 2022-09-08 Max Feuerherm Düsenwerkzeugsystem und Extrusionsblasanordnung

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859476A (en) * 1955-08-01 1958-11-11 Western Plastics Corp Extrusion apparatus
DE2023008A1 (de) * 1970-05-12 1971-12-02 Bekum Maschf Gmbh Vorrichtung fuer die Duesenverstellung an einem ein Profil aus plastischem Kunststoff auspressenden Spritzkopf
JPS6036120A (ja) * 1983-08-09 1985-02-25 Furukawa Electric Co Ltd:The 自動調心型クロスヘツド
DE3505837C2 (de) * 1985-02-20 1994-06-23 Battenfeld Extrusionstech Spritzkopf zur Herstellung von Rohren aus thermoplastischem Kunststoff
FR2591527B1 (fr) * 1985-12-18 1988-04-01 Alphacan Sa Appareillage pour l'execution de tubes plastiques a parois composites. procede de fabrication de tubes au moyen de l'appareillage
DE3907866A1 (de) * 1989-03-10 1990-09-13 Troester Maschf Paul Werkzeug zum extrudieren von kautschukmischungen und/oder kunststoffen und verfahren zum einsetzen dieses werkzeuges in eine extrusionsvorrichtung
US4946364A (en) * 1989-05-31 1990-08-07 Rcm, Ltd., Rubber Consulting & Machinery Apparatus for manufacturing reinforced polymeric tubing
JPH04276419A (ja) * 1991-03-05 1992-10-01 Mitsubishi Petrochem Co Ltd 多層及び単層パイプ成形用ダイ
JPH05138715A (ja) * 1991-11-26 1993-06-08 Tsutsunaka Plast Ind Co Ltd 管等の樹脂製中空材の押出成形用金型
CA2081848C (en) * 1992-10-30 2001-01-09 Manfred A. A. Lupke Extrusion equipment having means for adjusting a delivery end of a die with respect to the extruder for alignment with downstream equipment
DE19816790A1 (de) * 1998-04-16 1999-10-21 Cpm Compounding Processing Mac Verfahren und Vorrichtung zur Herstellung mehrschichtiger Kunststoffrohre aus Polymermaterialien
JP2001096607A (ja) * 1999-09-30 2001-04-10 Suzuki Kanshi Kk 薄肉チューブの押出成形方法および装置
GB0031720D0 (en) * 2000-12-22 2001-02-07 Rasmussen Ole-Bendt Method and apparatus for joining sheet or ribbon formed flows in a coextrusion process
US7296991B2 (en) * 2004-12-10 2007-11-20 Irwin Jere F Adjustable extruder die assembly die lip adjustment apparatus
US20070190201A1 (en) * 2006-02-13 2007-08-16 Irwin Jere E Extruder die assembly, extruder, and method
US8096799B2 (en) * 2007-12-21 2012-01-17 American Maplan Corporation Swept leg spider for an extrusion apparatus
US8936460B2 (en) * 2009-09-22 2015-01-20 American Maplan Corporation Extrusion head with high volume reservoir
CN201998407U (zh) * 2010-11-29 2011-10-05 江苏上上电缆集团有限公司 一种双层挤出机头
JP5693258B2 (ja) * 2011-01-26 2015-04-01 日本コヴィディエン株式会社 押出成形金型、押出成形装置、及び、医療用チューブの製造方法
DE102012004166B4 (de) * 2012-03-05 2016-07-21 Kautex Textron Gmbh & Co. Kg Ringspaltdüse sowie Verfahren zur Extrusion
CH706993A1 (en) * 2012-09-19 2014-03-31 Alpla Werke Injection molding apparatus and method for producing a tube head, and tube head.
DE102013109495B3 (de) * 2013-08-30 2014-08-14 Harald Feuerherm Extrusionswerkzeug zur Erzeugung schlauchförmiger Vorformlinge
CN204196047U (zh) * 2014-08-05 2015-03-11 成都思维智造科技有限公司 一种3d打印机的废料回收装置

Also Published As

Publication number Publication date
RU2018138759A3 (pt) 2020-07-15
US10882239B2 (en) 2021-01-05
RU2018138759A (ru) 2020-05-28
EP3448652A1 (en) 2019-03-06
ITUA20162984A1 (it) 2017-10-28
CN109414861A (zh) 2019-03-01
US20190134874A1 (en) 2019-05-09
WO2017186961A1 (en) 2017-11-02

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Legal Events

Date Code Title Description
B25E Requested change of name of applicant rejected

Owner name: FRIUL FILIERE S.P.A. (IT)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 870180165472 DE 19/12/2018, EM VIRTUDE DO PEDIDO JA ESTAR COM O NOME SOLICITADO.

B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements