ATE530324T1 - Vakuumformwerkzeug zur herstellung eines wellrohres, das hergestelle rohr und verfahren - Google Patents

Vakuumformwerkzeug zur herstellung eines wellrohres, das hergestelle rohr und verfahren

Info

Publication number
ATE530324T1
ATE530324T1 AT10158369T AT10158369T ATE530324T1 AT E530324 T1 ATE530324 T1 AT E530324T1 AT 10158369 T AT10158369 T AT 10158369T AT 10158369 T AT10158369 T AT 10158369T AT E530324 T1 ATE530324 T1 AT E530324T1
Authority
AT
Austria
Prior art keywords
producing
corrugated pipe
forming tool
vacuum forming
tube produced
Prior art date
Application number
AT10158369T
Other languages
English (en)
Inventor
Alain Courant
Claude Vallee
Original Assignee
Corelco Sas
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 Sas filed Critical Corelco Sas
Application granted granted Critical
Publication of ATE530324T1 publication Critical patent/ATE530324T1/de

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
    • B29C49/0025—Making articles of indefinite length, e.g. corrugated tubes subsequent mould cavities being different, e.g. for making bells
    • 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
    • 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
    • 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
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/06—Rod-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
    • B29C48/09—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
    • 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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Thermal Insulation (AREA)
AT10158369T 2009-04-07 2010-03-30 Vakuumformwerkzeug zur herstellung eines wellrohres, das hergestelle rohr und verfahren ATE530324T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0952259A FR2943940B1 (fr) 2009-04-07 2009-04-07 Coquille pour la fabrication par depression de conduits anneles.

Publications (1)

Publication Number Publication Date
ATE530324T1 true ATE530324T1 (de) 2011-11-15

Family

ID=41665162

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10158369T ATE530324T1 (de) 2009-04-07 2010-03-30 Vakuumformwerkzeug zur herstellung eines wellrohres, das hergestelle rohr und verfahren

Country Status (4)

Country Link
EP (1) EP2239126B1 (de)
AT (1) ATE530324T1 (de)
ES (1) ES2372919T3 (de)
FR (1) FR2943940B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072226B (zh) * 2013-02-07 2016-01-13 詹春生 一种双壁波纹管道成型模块
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248459A (en) * 1978-02-06 1981-02-03 Indian Head Inc. Flexible conduit system
US5059109A (en) * 1989-12-26 1991-10-22 Cullom Machine Tool & Die, Inc. Corrugated mold block
DE4210482A1 (de) * 1992-03-31 1993-10-07 Wilhelm Hegler Verfahren und Vorrichtung zur fortlaufenden Herstellung eines Verbundrohres mit Rohr-Muffe
FR2748417B1 (fr) 1996-05-09 1998-06-12 Corelco Installation pour la fabrication par depression de corps tubulaires en matiere synthetique
US6142188A (en) * 1999-10-29 2000-11-07 Dayco Products, Inc. Corrugated flexible hose
DE20116058U1 (de) * 2001-09-29 2003-02-13 Unicor GmbH Rahn Plastmaschinen, 97437 Haßfurt Formbackenhälfte für einen Corrugator zum Herstellen von Querrippenrohren
US20040007278A1 (en) * 2002-06-06 2004-01-15 Williams Robert M. Flexible conduit and method for forming the same

Also Published As

Publication number Publication date
EP2239126B1 (de) 2011-10-26
FR2943940B1 (fr) 2011-04-22
ES2372919T3 (es) 2012-01-27
FR2943940A1 (fr) 2010-10-08
EP2239126A1 (de) 2010-10-13

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties