ES2177340T3 - Dispositivo para la elaboracion continua de tubos sin costura de material plastico. - Google Patents

Dispositivo para la elaboracion continua de tubos sin costura de material plastico.

Info

Publication number
ES2177340T3
ES2177340T3 ES99965351T ES99965351T ES2177340T3 ES 2177340 T3 ES2177340 T3 ES 2177340T3 ES 99965351 T ES99965351 T ES 99965351T ES 99965351 T ES99965351 T ES 99965351T ES 2177340 T3 ES2177340 T3 ES 2177340T3
Authority
ES
Spain
Prior art keywords
plastic material
pipes
peripheral surface
molten
distribution passages
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.)
Expired - Lifetime
Application number
ES99965351T
Other languages
English (en)
Inventor
Gerhard Neubauer
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.)
UNICOR ROHRSYSTEME GmbH
Unicor GmbH Rahn Plastmaschinen
Original Assignee
UNICOR ROHRSYSTEME GmbH
Unicor GmbH Rahn Plastmaschinen
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 UNICOR ROHRSYSTEME GmbH, Unicor GmbH Rahn Plastmaschinen filed Critical UNICOR ROHRSYSTEME GmbH
Application granted granted Critical
Publication of ES2177340T3 publication Critical patent/ES2177340T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • 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
    • B29C48/09—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
    • B29C48/03—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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • 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
    • B29L2016/00—Articles with corrugations or pleats
    • 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
    • B29L2023/18—Pleated or corrugated hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Dispositivo para la elaboración continua de tubos de material plástico sin costura, en el cual por lo menos un cordón de masa fundida de material plástico que sale de un extrusor (29; 29a, 29b) es dividido mediante un mecanismo de distribución dispuesto dentro del corte transversal de un hueco de molde (19) del dispositivo, el cual mecanismo presenta canales de distribución de material plástico (14a a 14e) con trayectorias de flujo de igual longitud para el material plástico fundido, y es conducido a una hendidura anular (4, 7), de la cual la corriente de material plástico tubular así moldeada, (5, 8), llega al hueco de molde (19), formado por ejemplo por mordazas de molde corrugador (27) que se desplazan, terminando los canales de distribución de material plástico (14a a 14e) en cada caso a igual distancia angular el uno del otro en una superficie periférica (24) del mecanismo de distribución, el cual, a distancia de su superficie periférica(24), presenta una abertura de entrada (20) para el material plástico que viene del extrusor (29; 29a, 29b), la cual constituye el extremo de un canal de alimentación para el material plástico fundido, que corre sustancialmente en dirección del tren de fabricación (2) del tubo, y de la cual parten los canales de distribución del material plástico (14a a 14e), siendo la trayectoria del flujo de material plástico fundido entre la abertura de entrada (20) y la superficie periférica del mecanismo de distribución igual en todos los canales de distribución del material plástico (14a a 14e), caracterizado porque el mecanismo de distribución es una placa distribuidora (13a, 13b) con canales de distribución del material plástico (14a a 14e) que corren en un plano aproximadamente perpendicular al eje (18) del hueco de molde (19), y se ramifican a la manera de un árbol, dividiéndose cada tramo de canal (14a, 14b, 14c) en dos tramos de canaliguales que continúan su curso (14b, 14c, 14d), y que a su vez se dividen siempre a igual distancia de la ramificación anterior en dos tramos de canal iguales que continúan su curso (14c, 14d).
ES99965351T 1998-08-04 1999-07-13 Dispositivo para la elaboracion continua de tubos sin costura de material plastico. Expired - Lifetime ES2177340T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19835189A DE19835189C2 (de) 1998-08-04 1998-08-04 Vorrichtung zur kontinuierlichen Herstellung von nahtlosen Kunststoffrohren

Publications (1)

Publication Number Publication Date
ES2177340T3 true ES2177340T3 (es) 2002-12-01

Family

ID=7876420

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99965351T Expired - Lifetime ES2177340T3 (es) 1998-08-04 1999-07-13 Dispositivo para la elaboracion continua de tubos sin costura de material plastico.

Country Status (10)

Country Link
US (1) US6616437B1 (es)
EP (1) EP1102674B1 (es)
JP (1) JP2002522256A (es)
KR (1) KR100404127B1 (es)
AT (1) ATE219418T1 (es)
CA (1) CA2339196C (es)
DE (2) DE19835189C2 (es)
ES (1) ES2177340T3 (es)
PT (1) PT1102674E (es)
WO (1) WO2000007801A1 (es)

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EP1329816B1 (de) 1996-12-27 2011-06-22 Richter, Thomas Verfahren zum selbständigen dynamischen Umladen von Datenflussprozessoren (DFPs) sowie Bausteinen mit zwei- oder mehrdimensionalen programmierbaren Zellstrukturen (FPGAs, DPGAs, o.dgl.)
US6542998B1 (en) 1997-02-08 2003-04-01 Pact Gmbh Method of self-synchronization of configurable elements of a programmable module
CN1378665A (zh) 1999-06-10 2002-11-06 Pact信息技术有限公司 编程概念
EP1342158B1 (de) 2000-06-13 2010-08-04 Richter, Thomas Pipeline ct-protokolle und -kommunikation
US8058899B2 (en) 2000-10-06 2011-11-15 Martin Vorbach Logic cell array and bus system
DE10107191A1 (de) * 2001-02-16 2002-09-05 Unicor Rohrsysteme Gmbh Vorrichtung zur Herstellung von Kunststoffrohren
US7844796B2 (en) 2001-03-05 2010-11-30 Martin Vorbach Data processing device and method
US7444531B2 (en) 2001-03-05 2008-10-28 Pact Xpp Technologies Ag Methods and devices for treating and processing data
DE10117126C1 (de) * 2001-04-06 2002-08-01 Unicor Rohrsysteme Gmbh Vorrichtung zur Herstellung von Doppelwand-Wellrohren
WO2002103532A2 (de) 2001-06-20 2002-12-27 Pact Xpp Technologies Ag Verfahren zur bearbeitung von daten
US7996827B2 (en) 2001-08-16 2011-08-09 Martin Vorbach Method for the translation of programs for reconfigurable architectures
US7434191B2 (en) 2001-09-03 2008-10-07 Pact Xpp Technologies Ag Router
DE10392560D2 (de) 2002-01-19 2005-05-12 Pact Xpp Technologies Ag Reconfigurierbarer Prozessor
WO2003071432A2 (de) 2002-02-18 2003-08-28 Pact Xpp Technologies Ag Bussysteme und rekonfigurationsverfahren
AU2003286131A1 (en) 2002-08-07 2004-03-19 Pact Xpp Technologies Ag Method and device for processing data
US7657861B2 (en) 2002-08-07 2010-02-02 Pact Xpp Technologies Ag Method and device for processing data
EP1537486A1 (de) 2002-09-06 2005-06-08 PACT XPP Technologies AG Rekonfigurierbare sequenzerstruktur
CN1251854C (zh) * 2003-01-10 2006-04-19 曼夫瑞德·A·A·鲁波克 一种用于模制塑料管的装置
WO2006082091A2 (en) 2005-02-07 2006-08-10 Pact Xpp Technologies Ag Low latency massive parallel data processing device
JP4700611B2 (ja) 2003-08-28 2011-06-15 ペーアーツェーテー イクスペーペー テクノロジーズ アクチエンゲゼルシャフト データ処理装置およびデータ処理方法
US20050106280A1 (en) * 2003-11-18 2005-05-19 Karr Gary L. Die apparatus for forming corrugated pipe
JP2009524134A (ja) 2006-01-18 2009-06-25 ペーアーツェーテー イクスペーペー テクノロジーズ アクチエンゲゼルシャフト ハードウェア定義方法
DE102006037885A1 (de) * 2006-08-11 2008-02-14 Unicor Gmbh Spritzkopf für einen Corrugator
EP2116352B1 (de) 2008-05-09 2010-06-09 Ralph-Peter Dr.-Ing. Hegler Extrusions-Werkzeug für eine Vorrichtung zur Herstellung von Kunststoff-Verbundrohren mit Querrillen
DE102010046501B4 (de) 2010-09-24 2013-12-12 Unitec Gmbh Technische Entwicklungen Vorrichtung bzw. Werkzeug zum kontinuierlichen Herstellen von flexiblen ein- oder mehrlagigen und materialsparenden Kunststoff-Wellrohren in Verbindung mit Wellrohrformmaschinen und umlaufenden Formkokillen.
JP5660837B2 (ja) * 2010-10-05 2015-01-28 株式会社菊水製作所 粉体圧縮成形機

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Also Published As

Publication number Publication date
DE59901815D1 (de) 2002-07-25
PT1102674E (pt) 2002-11-29
CA2339196C (en) 2004-12-21
KR100404127B1 (ko) 2003-10-30
DE19835189C2 (de) 2001-02-08
KR20010072230A (ko) 2001-07-31
ATE219418T1 (de) 2002-07-15
WO2000007801A1 (de) 2000-02-17
EP1102674A1 (de) 2001-05-30
DE19835189A1 (de) 2000-02-10
JP2002522256A (ja) 2002-07-23
EP1102674B1 (de) 2002-06-19
US6616437B1 (en) 2003-09-09
CA2339196A1 (en) 2000-02-17

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