CA2567695A1 - Noyau de refroidissement avec canaux sous vide ameliores - Google Patents

Noyau de refroidissement avec canaux sous vide ameliores Download PDF

Info

Publication number
CA2567695A1
CA2567695A1 CA002567695A CA2567695A CA2567695A1 CA 2567695 A1 CA2567695 A1 CA 2567695A1 CA 002567695 A CA002567695 A CA 002567695A CA 2567695 A CA2567695 A CA 2567695A CA 2567695 A1 CA2567695 A1 CA 2567695A1
Authority
CA
Canada
Prior art keywords
vacuum
cooling plug
channels
header
segment
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002567695A
Other languages
English (en)
Inventor
Manfred A. A. Lupke
Stefan A. Lupke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002567695A priority Critical patent/CA2567695A1/fr
Publication of CA2567695A1 publication Critical patent/CA2567695A1/fr
Abandoned legal-status Critical Current

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
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/916—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • 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
    • 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
    • B29C48/904—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 dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA002567695A 2006-11-09 2006-11-09 Noyau de refroidissement avec canaux sous vide ameliores Abandoned CA2567695A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002567695A CA2567695A1 (fr) 2006-11-09 2006-11-09 Noyau de refroidissement avec canaux sous vide ameliores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002567695A CA2567695A1 (fr) 2006-11-09 2006-11-09 Noyau de refroidissement avec canaux sous vide ameliores

Publications (1)

Publication Number Publication Date
CA2567695A1 true CA2567695A1 (fr) 2008-05-09

Family

ID=39367178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002567695A Abandoned CA2567695A1 (fr) 2006-11-09 2006-11-09 Noyau de refroidissement avec canaux sous vide ameliores

Country Status (1)

Country Link
CA (1) CA2567695A1 (fr)

Similar Documents

Publication Publication Date Title
RU2367571C2 (ru) Способ непрерывного изготовления соединительной трубы с муфтой, соединительная труба и устройство для изготовления соединительной трубы
EP2047963B1 (fr) Appareil pour l'extrusion de film
WO1985002144A1 (fr) Tuyau a paroi unique a base de plastique ou d'autres materiaux moulables, procede et appareil pour l'extrusion continue de tels tuyaux
IE40322L (en) Extruding externally ridged pipe.
BRPI0514508B1 (pt) cabeça de matriz de filme para produção de filme tubular soprado
DE1704635B2 (de) Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Wellrohren aus thermoplastischem Kunststoff
IE41997B1 (en) Improvements in or relating to plastics pipes
US4509907A (en) Extrusion head for tubular bodies and hollow profiles
EP2060843B1 (fr) Tuyau isolé thermiquement et son procédé de fabrication
JPS6117567B2 (fr)
US5141427A (en) Apparatus for the production of plastic pipes
EP2065159A1 (fr) Dispositif de fabrication continue d'un tuyau composite doté d'un manchon tubulaire
CA2567695A1 (fr) Noyau de refroidissement avec canaux sous vide ameliores
WO1989009539A1 (fr) Tuyau d'irrigation par jets d'eau et son procede de fabrication
EP2155466B1 (fr) Mandrin de refroidissement alignable pour extrudeuse
JP4610826B2 (ja) 押出機用シリンダ
BR112017003300B1 (pt) Corrugador de tubos com blocos de moldes de desengate e método de desengate dos mesmos
NO872330L (no) Anordning for fremstilling av korrugerte roer med dobbeltvegg.
JP3418535B2 (ja) 断面形状可変押出成形用ダイ機構
CN100434257C (zh) 树脂制多层管的挤压成形装置
CN111251574B (zh) 一种用于高密度大口径聚乙烯管材跨规格生产的模具
JP6931195B2 (ja) 押出装置
JPS5831290B2 (ja) 螺旋波付プラスチック管の製造装置
JPS5939301B2 (ja) 下水管の製造方法
CN221112797U (zh) 具有汇流装置的管材模具

Legal Events

Date Code Title Description
FZDE Discontinued