IT1007093B - Ugello regolabile per una testa d estrusione per la fabbricazione di un profilato tubolare di mate riale termoplastico - Google Patents

Ugello regolabile per una testa d estrusione per la fabbricazione di un profilato tubolare di mate riale termoplastico

Info

Publication number
IT1007093B
IT1007093B IT19816/74A IT1981674A IT1007093B IT 1007093 B IT1007093 B IT 1007093B IT 19816/74 A IT19816/74 A IT 19816/74A IT 1981674 A IT1981674 A IT 1981674A IT 1007093 B IT1007093 B IT 1007093B
Authority
IT
Italy
Prior art keywords
manufacture
thermoplastic material
extrusion head
tubular profile
adjustable nozzle
Prior art date
Application number
IT19816/74A
Other languages
English (en)
Original Assignee
Bekum Maschf Gmbh
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 Bekum Maschf Gmbh filed Critical Bekum Maschf Gmbh
Application granted granted Critical
Publication of IT1007093B publication Critical patent/IT1007093B/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT19816/74A 1973-01-31 1974-01-25 Ugello regolabile per una testa d estrusione per la fabbricazione di un profilato tubolare di mate riale termoplastico IT1007093B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7303513U DE7303513U (de) 1973-01-31 1973-01-31 Verstellbare Düse für einen Spritzkopf zur Herstellung eines schlauch- oder rohrförmigen Profiles aus thermoplastischem Kunststoff

Publications (1)

Publication Number Publication Date
IT1007093B true IT1007093B (it) 1976-10-30

Family

ID=6636541

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19816/74A IT1007093B (it) 1973-01-31 1974-01-25 Ugello regolabile per una testa d estrusione per la fabbricazione di un profilato tubolare di mate riale termoplastico

Country Status (7)

Country Link
JP (1) JPS49107361A (it)
AU (1) AU6506274A (it)
BR (1) BR7400622D0 (it)
DE (1) DE7303513U (it)
ES (1) ES422613A1 (it)
FR (1) FR2216094A1 (it)
IT (1) IT1007093B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216377A1 (de) * 1981-09-26 1983-06-16 Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss Vorrichtung zur herstellung von rohren aus plastischen massen
JPH0568961U (ja) * 1992-02-28 1993-09-17 西部電機株式会社 物品の分離装置
CN106926440B (zh) * 2015-12-29 2018-11-20 广东金明精机股份有限公司 塑料中空容器坯体挤吹模具模口间隙的调整结构及调整方法

Also Published As

Publication number Publication date
AU6506274A (en) 1975-07-31
JPS49107361A (it) 1974-10-11
FR2216094B3 (it) 1976-11-26
DE7303513U (de) 1974-07-11
ES422613A1 (es) 1976-05-01
BR7400622D0 (pt) 1974-08-22
FR2216094A1 (en) 1974-08-30

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