IT1319047B1 - Calibratore per tubi in materia plastica - Google Patents

Calibratore per tubi in materia plastica

Info

Publication number
IT1319047B1
IT1319047B1 IT2000MI002249A ITMI20002249A IT1319047B1 IT 1319047 B1 IT1319047 B1 IT 1319047B1 IT 2000MI002249 A IT2000MI002249 A IT 2000MI002249A IT MI20002249 A ITMI20002249 A IT MI20002249A IT 1319047 B1 IT1319047 B1 IT 1319047B1
Authority
IT
Italy
Prior art keywords
calibrator
plastic pipes
pipes
plastic
Prior art date
Application number
IT2000MI002249A
Other languages
English (en)
Inventor
Pasquale Gallazzi
Original Assignee
Bandera Luigi Mecc Spa
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 Bandera Luigi Mecc Spa filed Critical Bandera Luigi Mecc Spa
Priority to IT2000MI002249A priority Critical patent/IT1319047B1/it
Priority to EP01203958A priority patent/EP1201399A1/en
Publication of ITMI20002249A1 publication Critical patent/ITMI20002249A1/it
Application granted granted Critical
Publication of IT1319047B1 publication Critical patent/IT1319047B1/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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
IT2000MI002249A 2000-10-18 2000-10-18 Calibratore per tubi in materia plastica IT1319047B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000MI002249A IT1319047B1 (it) 2000-10-18 2000-10-18 Calibratore per tubi in materia plastica
EP01203958A EP1201399A1 (en) 2000-10-18 2001-10-16 Gauge device for plastic pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002249A IT1319047B1 (it) 2000-10-18 2000-10-18 Calibratore per tubi in materia plastica

Publications (2)

Publication Number Publication Date
ITMI20002249A1 ITMI20002249A1 (it) 2002-04-18
IT1319047B1 true IT1319047B1 (it) 2003-09-23

Family

ID=11445986

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002249A IT1319047B1 (it) 2000-10-18 2000-10-18 Calibratore per tubi in materia plastica

Country Status (2)

Country Link
EP (1) EP1201399A1 (it)
IT (1) IT1319047B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20090309A1 (it) 2009-03-03 2010-09-04 Tecnomatic S R L Unipersonale Dispositivo e metodo per la calibratura di tubi
CA2846453A1 (en) 2011-08-29 2013-03-07 Dsm Ip Assets B.V. Device and process for calibrating tubular extrudates
CN103292626A (zh) * 2013-05-23 2013-09-11 江苏中兴化工设备有限公司 内冷式滚筒排渣机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187361B (de) * 1955-07-21 1965-02-18 Trefimetaux S A Vorrichtung und Verfahren zum Kalibrieren eines aus einer Strangpresse austretenden Rohres aus thermoplastischem Kunststoff
NL298140A (it) * 1963-09-19 1900-01-01
DE1479919A1 (de) * 1964-04-18 1969-06-04 Alpine Ag Kalibrierung fuer die Blasfolien- und Kunststoffrohrherstellung
US4159889A (en) * 1973-09-26 1979-07-03 Mitsui Petrochemical Industries, Inc. Method of and apparatus for treating the outer surface and inner surface of a pipe of a thermoplastic resinous material produced by extrusion
FR2404512A1 (fr) * 1977-09-29 1979-04-27 Armosig Procede et dispositif pour la fabrication par extrusion de profiles creux, en matiere plastique
DE3906363C1 (it) * 1989-03-01 1990-11-08 Inoex Gmbh Innovationen Und Ausruestungen Fuer Die Extrusionstechnik, 4970 Bad Oeynhausen, De
FI86158C (fi) * 1989-09-22 1992-07-27 Jrt Finland Oy Kalibreringsverktyg.

Also Published As

Publication number Publication date
ITMI20002249A1 (it) 2002-04-18
EP1201399A1 (en) 2002-05-02

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