[go: up one dir, main page]

ES2050422T3 - Tubo de plastico extrusionado. - Google Patents

Tubo de plastico extrusionado.

Info

Publication number
ES2050422T3
ES2050422T3 ES90890198T ES90890198T ES2050422T3 ES 2050422 T3 ES2050422 T3 ES 2050422T3 ES 90890198 T ES90890198 T ES 90890198T ES 90890198 T ES90890198 T ES 90890198T ES 2050422 T3 ES2050422 T3 ES 2050422T3
Authority
ES
Spain
Prior art keywords
pipe
extruded plastic
plastic tube
flow lines
reunifying
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
ES90890198T
Other languages
English (en)
Inventor
Leopold Dipl-Ing Hackl
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.)
Cincinnati Milacron Austria GmbH
Original Assignee
Cincinnati Milacron Austria 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3517087&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2050422(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cincinnati Milacron Austria GmbH filed Critical Cincinnati Milacron Austria GmbH
Application granted granted Critical
Publication of ES2050422T3 publication Critical patent/ES2050422T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

LA PARED DE ESTE TUBO SINTETICO EXTRUSIONADO PRESENTA EN SU PARED UNAS LINEAS DE EXTRUSION CONDICIONADAS O LIMITADAS A TRAVES O POR LA PARTICION Y NUEVA UNION DEL CAUDAL MASICO CON LA EXTRUSION. PARA CONSEGUIR UN TUBO ASI QUE PARTICULARMENTE TENGA UNA ALTA ESTABILIDAD, ESTA PREVISTO QUE LAS LINEAS DE EXTRUSION (2'''''') DISCURRAN EN FORMA DE HOZ Y EMBOQUEN O ENTREN TANGENCIALMENTE EN LAS SUPERFICIES INTERNAS Y EXTERNAS (3,4) DEL TUBO (1'''''').
ES90890198T 1989-06-29 1990-06-29 Tubo de plastico extrusionado. Expired - Lifetime ES2050422T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0160789A AT391748B (de) 1989-06-29 1989-06-29 Extrudiertes kunststoffrohr

Publications (1)

Publication Number Publication Date
ES2050422T3 true ES2050422T3 (es) 1994-05-16

Family

ID=3517087

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90890198T Expired - Lifetime ES2050422T3 (es) 1989-06-29 1990-06-29 Tubo de plastico extrusionado.

Country Status (4)

Country Link
EP (1) EP0406227B1 (es)
AT (2) AT391748B (es)
DE (2) DE3925041A1 (es)
ES (1) ES2050422T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005049911A1 (de) 2005-10-17 2007-04-19 Woco Industrietechnik Gmbh Verwendung eines flächigen Mehrschichtverbundsystems als Bauteil im Motorinnenraum eines Kraftfahrzeugs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201532A (en) * 1978-08-02 1980-05-06 Cole Robert J Extrusion dies of spiral mandrel type
US4798696A (en) * 1987-05-08 1989-01-17 A/S Sonnichsen Rorvalseverket Method for extrusion of plastic tubes, and an apparatus for carrying out said method
US4846658A (en) * 1988-06-20 1989-07-11 Mcmullen Ronald D Extrusion die

Also Published As

Publication number Publication date
DE3925041A1 (de) 1991-01-03
AT391748B (de) 1990-11-26
EP0406227B1 (de) 1993-10-20
DE59003122D1 (de) 1993-11-25
EP0406227A1 (de) 1991-01-02
ATA160789A (de) 1990-05-15
ATE96213T1 (de) 1993-11-15

Similar Documents

Publication Publication Date Title
FI905268A (fi) Roerdel och foerfarande foer dess tillverkning.
DE59202516D1 (de) Verfahren zum Verschweissen von aus thermoplastischem Kunststoff bestehenden Rohren.
ES511266A0 (es) Perfeccionamientos en una cabeza de extrusion de un parison tubular.
GB2109891B (en) Production of tube from extruded thermoplastics profile section
ATE219999T1 (de) Verfahren und vorrichtung zum innenkühlen von kunststoffrohren
BR0100065A (pt) Cabeça pulverizadora de um extrusor
BR9305226A (pt) Composto destinado à extrusão de tubo, e tubo de plástico
ES2050422T3 (es) Tubo de plastico extrusionado.
DE69009859D1 (de) Vorrichtung zur Herstellung verstärkter Polymerrohre.
FR2695644B1 (fr) Résines thermoplastiques résultant du greffage de polyoléfines chlorées par des monomères insaturés et procédé d'obtention.
AU1616688A (en) Extrusion die for blow molding of plastics
IT1243421B (it) Dispositivo per controllare lo spessore radiale di estrusione di polimeri termoplastici.
BR9007468A (pt) Tubo orientado circunferencialmente ou biaxialmente,e processo de formacao do mesmo
DK0386517T4 (de) R rledning
ATE66034T1 (de) Teleskopische loch- oder kolonnenleitung.
GB992876A (en) Improvements in or relating to collapsible metal tubes
KR970004597U (ko) Pvc유동관 압출기
KR910013941U (ko) 합성수지제 치약 튜브의 치약 압출기
ES2060743T3 (es) Tubo extruido de material plastico estirado radialmente y procedimiento para la fabricacion de dicho tubo.
KR920000497U (ko) 플라스틱 파이프 압출장치의 플로우헤드
JPS5577533A (en) Method of producing resin tube with groove in inner surface thereof
IT1285251B1 (it) Procedimento per la produzione di compound polimerici rinforzati ed estrusore per l'attuazione del procedimento
ITFI910022A0 (it) Inserto per pneumatici antiforatura senza camera d'aria e processo perla sua fabbricazione
IT8103339A0 (it) Procedimento per la costruzione di una camera d'aria per un pneumatico di un veicolo e camera d'aria ottenuta con tale procedimento
IT1256400B (it) Testa per l'estrusione di pellicole tubolari con accoppiamento conico

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 406227

Country of ref document: ES