ES2130772T3 - Circuito de alimentacion en vacio para una instalacion de fabricacion de tubos corrugados. - Google Patents

Circuito de alimentacion en vacio para una instalacion de fabricacion de tubos corrugados.

Info

Publication number
ES2130772T3
ES2130772T3 ES96420097T ES96420097T ES2130772T3 ES 2130772 T3 ES2130772 T3 ES 2130772T3 ES 96420097 T ES96420097 T ES 96420097T ES 96420097 T ES96420097 T ES 96420097T ES 2130772 T3 ES2130772 T3 ES 2130772T3
Authority
ES
Spain
Prior art keywords
circuit
vacuum feed
feed circuit
corrugated pipe
manufacturing facility
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
ES96420097T
Other languages
English (en)
Inventor
Alain Courant
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.)
CORELCO
Original Assignee
CORELCO
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 CORELCO filed Critical CORELCO
Application granted granted Critical
Publication of ES2130772T3 publication Critical patent/ES2130772T3/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0022—Multi-cavity moulds
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/48185—Moulds with more than one separate mould cavity
    • B29C49/4819—Moulds with more than one separate mould cavity having different sizes or shapes of the mould cavities
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

CIRCUITO DE ALIMENTACION EN VACIO PARA INSTALACION PARA LA FABRICACION DE TUBOS ANILLADOS, ESTE CIRCUITO COMPRENDE, PARA CADA UNO DE LOS MOLDES (6,7) DE CADA UNA DE LAS COQUILLA (5A, 5B) DE LAS DOS CADENAS DE COQUILLAS, UN CIRCUITO INTERNO (11) DE ALIMENTACION QUE, INDEPENDIENTEMENTE DE LOS CIRCUITOS DE LOS MOLDES YUXTAPUESTOS, DESEMBOCA EN UN ORIFICIO OBLONGO (18), MIENTRAS QUE EL BASTIDOR DE LA INSTALACION COMPRENDE, ENFRENTE, UN CUERPO DE DISTRIBUCION (20) QUE SE EXTIENDE SOBRE LA LONGITUD DEL BASTIDOR Y QUE PRESENTA DOS SUPERFICIES LONGITUDINALES (22, 23) QUE, ESTAN CHAPEADAS CON ESTANQUEIDAD CONTRA LAS DOS ZONAS DE LAS QUE DESEMBOCAN LOS CIRCUITOS INTERNOS (11) DE ALIMENTACION Y ESTAN ATRAVESADAS POR LAS DOS RAMAS SECUNDARIAS (26, 27) DE UN CIRCUITO EXTERNO DE ALIMENTACION (21) DOTADO CON UNA VALVULA (32) DE SELECCION DE DOS VIAS.
ES96420097T 1995-03-28 1996-03-26 Circuito de alimentacion en vacio para una instalacion de fabricacion de tubos corrugados. Expired - Lifetime ES2130772T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9503982 1995-03-28

Publications (1)

Publication Number Publication Date
ES2130772T3 true ES2130772T3 (es) 1999-07-01

Family

ID=9477744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96420097T Expired - Lifetime ES2130772T3 (es) 1995-03-28 1996-03-26 Circuito de alimentacion en vacio para una instalacion de fabricacion de tubos corrugados.

Country Status (3)

Country Link
EP (1) EP0734835B1 (es)
DE (1) DE69601509T2 (es)
ES (1) ES2130772T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE203950T1 (de) * 1997-10-15 2001-08-15 Corelco Vorrichtung zum herstellen von rohrähnlichen gegenständen aus kunststoff unter verwendung von vacuum
JP2010526261A (ja) 2007-05-01 2010-07-29 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー コルゲート押出しにより作製された揺動バンパー
CN104118081B (zh) * 2014-01-24 2016-06-29 苏州杰威尔精密机械有限公司 波纹管成型模块

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176347B (de) * 1962-05-11 1964-08-20 Frieseke & Hoepfner Gmbh Vorrichtung zum Foerdern und Formen von schlauchfoermigen Straengen aus thermo-plastischem Werkstoff
US4325685A (en) * 1980-09-12 1982-04-20 Lupke Manfred Arno Alfred Apparatus for producing thermoplastic tubing having interchangeable mold blocks
DE3335850C2 (de) * 1983-10-03 1986-11-06 Fränkische Rohrwerke Gebrüder Kirchner GmbH & Co, 8729 Königsberg Vorrichtung zum Herstellen von Kunststoffrohren
CA1298450C (en) * 1988-09-16 1992-04-07 Manfred A. A. Lupke Suction applying molded blocks in pipe forming apparatus

Also Published As

Publication number Publication date
EP0734835A1 (fr) 1996-10-02
DE69601509D1 (de) 1999-03-25
DE69601509T2 (de) 1999-06-17
EP0734835B1 (fr) 1999-02-10

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