IT201600120563A1 - Estrusore per manufatti o micro-manufatti multi-lume con disposizione multi-coronale - Google Patents

Estrusore per manufatti o micro-manufatti multi-lume con disposizione multi-coronale

Info

Publication number
IT201600120563A1
IT201600120563A1 IT102016000120563A IT201600120563A IT201600120563A1 IT 201600120563 A1 IT201600120563 A1 IT 201600120563A1 IT 102016000120563 A IT102016000120563 A IT 102016000120563A IT 201600120563 A IT201600120563 A IT 201600120563A IT 201600120563 A1 IT201600120563 A1 IT 201600120563A1
Authority
IT
Italy
Prior art keywords
defining
expansion portion
main body
passage cavity
slots
Prior art date
Application number
IT102016000120563A
Other languages
English (en)
Italian (it)
Inventor
Giorgio Maccagnan
Lorenzo Gatti
Tiziano Capelletti
Original Assignee
Gimac Di Maccagnan Giorgio
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 Gimac Di Maccagnan Giorgio filed Critical Gimac Di Maccagnan Giorgio
Priority to IT102016000120563A priority Critical patent/IT201600120563A1/it
Priority to JP2019528713A priority patent/JP7085547B2/ja
Priority to CN201780073410.0A priority patent/CN110087855B/zh
Priority to DK17817146.8T priority patent/DK3548251T3/da
Priority to US16/464,886 priority patent/US11660797B2/en
Priority to EP17817146.8A priority patent/EP3548251B1/en
Priority to ES17817146T priority patent/ES2910111T3/es
Priority to PCT/IB2017/057420 priority patent/WO2018100480A1/en
Priority to PL17817146T priority patent/PL3548251T3/pl
Publication of IT201600120563A1 publication Critical patent/IT201600120563A1/it

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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/25—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
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
IT102016000120563A 2016-11-29 2016-11-29 Estrusore per manufatti o micro-manufatti multi-lume con disposizione multi-coronale IT201600120563A1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT102016000120563A IT201600120563A1 (it) 2016-11-29 2016-11-29 Estrusore per manufatti o micro-manufatti multi-lume con disposizione multi-coronale
JP2019528713A JP7085547B2 (ja) 2016-11-29 2017-11-27 マルチルーメン管状製品のための押出装置
CN201780073410.0A CN110087855B (zh) 2016-11-29 2017-11-27 用于多管腔管状产品的挤出机装置
DK17817146.8T DK3548251T3 (da) 2016-11-29 2017-11-27 Ekstruderingsindretning til rørformede flerlumenprodukter
US16/464,886 US11660797B2 (en) 2016-11-29 2017-11-27 Extruder device for multi-lumen tubular products
EP17817146.8A EP3548251B1 (en) 2016-11-29 2017-11-27 Extruder device for multi-lumen tubular products
ES17817146T ES2910111T3 (es) 2016-11-29 2017-11-27 Dispositivo de extrusión para productos tubulares de lumen múltiple
PCT/IB2017/057420 WO2018100480A1 (en) 2016-11-29 2017-11-27 Extruder device for multi-lumen tubular products
PL17817146T PL3548251T3 (pl) 2016-11-29 2017-11-27 Urządzenie wytłaczające do wielootworowych produktów rurowych

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000120563A IT201600120563A1 (it) 2016-11-29 2016-11-29 Estrusore per manufatti o micro-manufatti multi-lume con disposizione multi-coronale

Publications (1)

Publication Number Publication Date
IT201600120563A1 true IT201600120563A1 (it) 2018-05-29

Family

ID=58347816

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000120563A IT201600120563A1 (it) 2016-11-29 2016-11-29 Estrusore per manufatti o micro-manufatti multi-lume con disposizione multi-coronale

Country Status (9)

Country Link
US (1) US11660797B2 (https=)
EP (1) EP3548251B1 (https=)
JP (1) JP7085547B2 (https=)
CN (1) CN110087855B (https=)
DK (1) DK3548251T3 (https=)
ES (1) ES2910111T3 (https=)
IT (1) IT201600120563A1 (https=)
PL (1) PL3548251T3 (https=)
WO (1) WO2018100480A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112549485B (zh) * 2020-11-18 2022-09-30 山东东岳高分子材料有限公司 聚四氟乙烯多腔挤出管及其加工方法
CN113021830B (zh) * 2021-02-26 2022-12-27 重庆鸽牌电线电缆有限公司 一种防火阻燃电缆的生产装置
CN113021831B (zh) * 2021-02-26 2023-06-13 重庆鸽牌电线电缆有限公司 一种防火阻燃电缆的生产方法
EP4105000A1 (en) * 2021-06-14 2022-12-21 Agripak S.r.l. Guiding unit, polymer extrusion die, extrusion system and method of manufacturing the guiding unit
WO2025248392A1 (en) * 2024-05-28 2025-12-04 Mde S.R.L. Extrusion head for continuously extruding at least one medical multi-lumen tube

Citations (6)

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US4465481A (en) * 1981-02-26 1984-08-14 Innovative Surgical Products, Inc. Single piece wound drain catheter
JPH0393523A (ja) * 1989-09-06 1991-04-18 Mitsubishi Cable Ind Ltd 多孔チューブ押出成形用ダイス及び多孔チューブ
EP1938949A2 (en) * 2006-12-26 2008-07-02 Covidien AG Mold for extrusion molding a medical application tube and extrusion molding method
EP2138201A2 (en) * 2008-06-25 2009-12-30 Covidien AG Extrusion molding die and extrusion molding method for molding a medical treatment tube
CN102615805B (zh) * 2012-03-22 2015-01-28 大连理工大学 一种多腔塑料微管直角挤出模具
JP2016087971A (ja) * 2014-11-06 2016-05-23 住友ベークライト株式会社 チューブ製造方法、インダイおよびチューブ製造装置

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US3461197A (en) * 1963-03-22 1969-08-12 Jerome H Lemelson Method for producing composite articles
DE1735017C3 (de) * 1966-02-07 1979-04-05 Francesco Dr.-Ing. Mailand Steffenini (Italien) Einteilige Wickelhülse aus Kunststoff, insbesondere zur Aufnahme von Garnwicklungen
US3453688A (en) * 1967-02-28 1969-07-08 Monsanto Co Filament extrusion apparatus
US3767338A (en) * 1971-09-03 1973-10-23 Kellog Co Apparatus for producing overland extrudates
DE2646354A1 (de) * 1976-10-14 1978-04-20 Karl Hehl Kunststoff-spritzgiessmaschine zur herstellung von spritzlingen mit ineinanderfliessenden farbbereichen
US4459094A (en) * 1982-09-30 1984-07-10 Colgate-Palmolive Company Plodder outlet assembly
US5279546A (en) * 1990-06-27 1994-01-18 Lake Region Manufacturing Company, Inc. Thrombolysis catheter system
US6039554A (en) * 1995-12-18 2000-03-21 Akutagawa Confectionery Co., Ltd. Molding apparatus for producing solidified articles
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ATE308709T1 (de) * 1999-03-23 2005-11-15 Gaimont Universal Ltd B V I Extrudrierte, mehrfachrohrförmige vorrichtung
ATE257333T1 (de) * 1999-04-30 2004-01-15 Nestle Sa Kochextrudiertes, gepufftes getreideprodukt in form einer ansammlung sich berührender bällchen
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WO2007083346A1 (ja) * 2006-01-17 2007-07-26 Toyo Tire & Rubber Co., Ltd. 押し出し成形ヘッド用の口金
US20100168717A1 (en) * 2008-12-30 2010-07-01 Grasse Martin M Multi-lumen medical devices and methods of manufacturing same
US8235701B2 (en) * 2009-06-20 2012-08-07 Guill Tool & Engineering Co., Inc. Adjustment mechanism for extrusion die
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JP2012187550A (ja) 2011-03-11 2012-10-04 Ube Nitto Kasei Co Ltd 細径脱気チューブ及びその製造方法
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US4465481A (en) * 1981-02-26 1984-08-14 Innovative Surgical Products, Inc. Single piece wound drain catheter
JPH0393523A (ja) * 1989-09-06 1991-04-18 Mitsubishi Cable Ind Ltd 多孔チューブ押出成形用ダイス及び多孔チューブ
EP1938949A2 (en) * 2006-12-26 2008-07-02 Covidien AG Mold for extrusion molding a medical application tube and extrusion molding method
EP2138201A2 (en) * 2008-06-25 2009-12-30 Covidien AG Extrusion molding die and extrusion molding method for molding a medical treatment tube
CN102615805B (zh) * 2012-03-22 2015-01-28 大连理工大学 一种多腔塑料微管直角挤出模具
JP2016087971A (ja) * 2014-11-06 2016-05-23 住友ベークライト株式会社 チューブ製造方法、インダイおよびチューブ製造装置

Also Published As

Publication number Publication date
CN110087855B (zh) 2022-02-08
WO2018100480A1 (en) 2018-06-07
JP7085547B2 (ja) 2022-06-16
PL3548251T3 (pl) 2022-05-02
EP3548251B1 (en) 2022-01-05
CN110087855A (zh) 2019-08-02
JP2020513352A (ja) 2020-05-14
EP3548251A1 (en) 2019-10-09
DK3548251T3 (da) 2022-04-11
US11660797B2 (en) 2023-05-30
ES2910111T3 (es) 2022-05-11
US20190389113A1 (en) 2019-12-26

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