PT976465E - Processo de regulacao de controlo de volume para processamento de material plastico por meio de reducao da seccao transversal e sistema para a sua execucao - Google Patents

Processo de regulacao de controlo de volume para processamento de material plastico por meio de reducao da seccao transversal e sistema para a sua execucao

Info

Publication number
PT976465E
PT976465E PT98113975T PT98113975T PT976465E PT 976465 E PT976465 E PT 976465E PT 98113975 T PT98113975 T PT 98113975T PT 98113975 T PT98113975 T PT 98113975T PT 976465 E PT976465 E PT 976465E
Authority
PT
Portugal
Prior art keywords
capstan
downstream
upstream
die plate
cross
Prior art date
Application number
PT98113975T
Other languages
English (en)
Inventor
Sergio Piacentini
Original Assignee
Team Meccanica S R L
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 Team Meccanica S R L filed Critical Team Meccanica S R L
Publication of PT976465E publication Critical patent/PT976465E/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
PT98113975T 1998-07-27 1998-07-27 Processo de regulacao de controlo de volume para processamento de material plastico por meio de reducao da seccao transversal e sistema para a sua execucao PT976465E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98113975A EP0976465B1 (en) 1998-07-27 1998-07-27 A volume-control regulation procedure for plastic processing of material by cross-sectional reduction, and system therefor.

Publications (1)

Publication Number Publication Date
PT976465E true PT976465E (pt) 2002-05-31

Family

ID=8232348

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98113975T PT976465E (pt) 1998-07-27 1998-07-27 Processo de regulacao de controlo de volume para processamento de material plastico por meio de reducao da seccao transversal e sistema para a sua execucao

Country Status (6)

Country Link
EP (1) EP0976465B1 (pt)
AT (1) ATE209540T1 (pt)
DE (1) DE69802675T2 (pt)
DK (1) DK0976465T3 (pt)
ES (1) ES2168708T3 (pt)
PT (1) PT976465E (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019289A1 (de) 2007-04-24 2008-10-30 Maschinenfabrik Niehoff Gmbh & Co. Kg Vorrichtung und Verfahren zum Ziehen von Draht
IT1401449B1 (it) * 2010-06-10 2013-07-26 Trafilerie Brambilla S P A Metodo ed impianto per la produzione di barre di acciaio inossidabile e/o di leghe inossidabili trafilate a freddo.
CN114210750B (zh) * 2021-11-05 2024-02-09 浙江三行电气科技有限公司 自平衡式拉丝机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296207A (fr) * 1961-07-26 1962-06-15 Davy & United Eng Co Ltd Procédé et appareil pour la mesure de l'allongement des feuillards et similaires
US3688532A (en) * 1970-11-24 1972-09-05 Antonio Vicente Silva Control system for tandem rolling mill based on the constant volume principle
JPS5852451B2 (ja) * 1976-07-19 1983-11-22 新日本製鐵株式会社 伸線材の線径測定方法及び装置
DD142944A1 (de) * 1979-05-10 1980-07-23 Joachim Wolf Verfahren zur antriebsregelung fuer geradeausziehmaschinen
JPS5653817A (en) * 1979-10-08 1981-05-13 Toshiba Corp Multistage wire drawing method
JPS61159217A (ja) * 1984-12-29 1986-07-18 Asahi Chem Ind Co Ltd 線材の高速伸線設備
DE69104352T2 (de) * 1991-07-22 1995-03-09 Bekaert Sa Nv Drahtziehmaschine mit System zum Prüfen des Durchmessers.

Also Published As

Publication number Publication date
DE69802675D1 (de) 2002-01-10
DK0976465T3 (da) 2002-03-25
DE69802675T2 (de) 2002-09-12
EP0976465A1 (en) 2000-02-02
ATE209540T1 (de) 2001-12-15
EP0976465B1 (en) 2001-11-28
ES2168708T3 (es) 2002-06-16

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