CA2217102A1 - Apparatus for the production of plastic compound pipes - Google Patents

Apparatus for the production of plastic compound pipes

Info

Publication number
CA2217102A1
CA2217102A1 CA002217102A CA2217102A CA2217102A1 CA 2217102 A1 CA2217102 A1 CA 2217102A1 CA 002217102 A CA002217102 A CA 002217102A CA 2217102 A CA2217102 A CA 2217102A CA 2217102 A1 CA2217102 A1 CA 2217102A1
Authority
CA
Canada
Prior art keywords
production
plastic compound
compound pipes
circumference
width
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.)
Granted
Application number
CA002217102A
Other languages
French (fr)
Other versions
CA2217102C (en
Inventor
Ralph Peter Hegler
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.)
Individual
Original Assignee
Individual
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=7807847&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2217102(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2217102A1 publication Critical patent/CA2217102A1/en
Application granted granted Critical
Publication of CA2217102C publication Critical patent/CA2217102C/en
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
    • 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
    • B29C48/13—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • 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

Abstract

An apparatus for the production of plastic compound pipes comprises a pipe head and half shells completing each other in pairs to form a mold.
The pipe head comprises a supporting ring, which is joined to a connecting piece of an extruder by a first adjusting device. Hereby the width of an injection channel can be modified over its circumference. Between the supporting ring and an external nozzle jacket, a second adjusting device is provided, by which the width of an external channel is adjustable over its circumference.
CA002217102A 1996-10-04 1997-09-26 Apparatus for the production of plastic compound pipes Expired - Lifetime CA2217102C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19640928.4 1996-10-04
DE19640928A DE19640928A1 (en) 1996-10-04 1996-10-04 Device for the production of plastic composite pipes

Publications (2)

Publication Number Publication Date
CA2217102A1 true CA2217102A1 (en) 1998-04-04
CA2217102C CA2217102C (en) 2002-08-13

Family

ID=7807847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002217102A Expired - Lifetime CA2217102C (en) 1996-10-04 1997-09-26 Apparatus for the production of plastic compound pipes

Country Status (6)

Country Link
US (1) US6045347A (en)
EP (1) EP0834386B1 (en)
BR (1) BR9704974A (en)
CA (1) CA2217102C (en)
DE (2) DE19640928A1 (en)
ES (1) ES2167658T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848470A1 (en) * 1998-10-21 2000-04-27 Ralph Peter Hegler Process for the continuous production of a composite pipe with a pipe sleeve and device for carrying out the process
DE10006380A1 (en) * 2000-02-12 2001-08-16 Ralph Peter Hegler Device for the production of profiled plastic pipes
DE10062590B4 (en) * 2000-12-15 2005-12-29 Fränkische Rohrwerke Gebr. Kirchner GmbH + Co. KG Nozzle arrangement for coextrusion
US7074027B2 (en) * 2001-02-19 2006-07-11 Starita Joseph M Extrusion die and method for forming dual wall corrugated plastic pipe and dual wall plastic pipe having a foam annular core
PL1612030T3 (en) * 2004-07-03 2008-01-31 Hegler Ralph Peter Method for continuous manufacturing of a double walled corrugated pipe with a socket, the double walled corrugated pipe and the apparatus for performing the method
CN100421899C (en) * 2006-07-20 2008-10-01 吕发炫 Plastic mold capable of being regulated locally
CA2622692C (en) * 2007-02-26 2015-10-06 Advanced Drainage Systems, Inc. Defined ratio dual-wall pipe die
CA2622695C (en) * 2007-02-26 2015-11-03 Advanced Drainage Systems, Inc. Pipe extrusion die flow path apparatus and method
ATE518641T1 (en) 2008-02-19 2011-08-15 Ralph Peter Hegler METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF A COMPOSITE PIPE WITH PIPE SLEEVE AND COMPOSITE PIPE
EP2425958B1 (en) 2008-03-18 2014-01-29 Ralph Peter Hegler Apparatus for continuouly producing a compound pipe comprising a pipe socket
DE202008018223U1 (en) 2008-03-18 2012-02-13 Ralph Peter Hegler Apparatus for the continuous production of a composite pipe with pipe socket
DE502008000778D1 (en) 2008-05-09 2010-07-22 Hegler Ralph Peter Extrusion tool for a device for producing plastic composite pipes with transverse grooves
CA2668518C (en) * 2009-06-11 2012-09-25 Manfred A. A. Lupke Die tooling for extruding tubular product
PL2436504T3 (en) 2010-09-29 2015-11-30 Hegler Ralph Peter Method for continuous manufacture of a connecting tube with rod fitting, connecting tube with rod fitting and device for executing the method and manufacturing the connecting tube
DE102012022409B3 (en) * 2012-11-15 2013-05-29 Heinz Gross Hose head for use with trifunctional component for discharging molten tube for manufacturing of capillaries, tubes or pipes, has sleeve-shaped housing, in which melt is fed, where housing surrounds core
DE102015219221A1 (en) 2015-10-06 2017-04-06 Ralph Peter Hegler Spray head for a device for producing a composite pipe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221371A (en) * 1963-03-25 1965-12-07 Stevens Alexander Michael Extruding dies
US3609809A (en) * 1968-11-06 1971-10-05 Phillips Petroleum Co Extrusion die
US3570062A (en) * 1969-02-14 1971-03-16 Pennwalt Corp Midstream radial valve for in-line extrusion of viscous thermoplastics
US4136143A (en) * 1977-02-22 1979-01-23 Lupke Gerd Paul Heinrich Apparatus for and method of producing corrugated thermoplastic tubing
AT374737B (en) * 1978-03-30 1984-05-25 Cincinnati Milacron Austria SPRAY HEAD
DE3513708C2 (en) * 1985-04-12 1994-04-21 Drossbach Gmbh & Co Kg Extrusion head for producing double-walled plastic pipes with cylindrical inner pipe and cross-corrugated outer pipe
US4846660A (en) * 1984-07-18 1989-07-11 Contech Construction Products Inc. Apparatus for producing double wall pipe
DE3701822A1 (en) * 1987-01-22 1988-08-11 Uponor Nv METHOD AND ARRANGEMENT FOR EXTRUDING PLASTIC PIPES
DE4010404A1 (en) * 1989-04-06 1990-10-11 Manfred Arno Alfred Lupke Plastic twin-wall hose - extruded with air gap between inner and outer walls
DE4111228A1 (en) * 1991-04-08 1992-10-15 Wilhelm Hegler DEVICE FOR PRODUCING PLASTIC TUBES
DE4210482A1 (en) * 1992-03-31 1993-10-07 Wilhelm Hegler Method and device for the continuous production of a composite pipe with a pipe socket
CA2081848C (en) * 1992-10-30 2001-01-09 Manfred A. A. Lupke Extrusion equipment having means for adjusting a delivery end of a die with respect to the extruder for alignment with downstream equipment
DE4240268A1 (en) * 1992-12-01 1994-06-09 Wilhelm Hegler Method and device for the continuous production of a composite pipe with an essentially smooth outer section
DE4325021C1 (en) * 1993-07-26 1995-03-02 Unicor Rohrsysteme Gmbh Method and device for producing finned tubes made of plastic
US5466402A (en) * 1994-05-13 1995-11-14 Corma Inc. Gap adjustment of a plastic flow channel in a plastic part forming device

Also Published As

Publication number Publication date
EP0834386A1 (en) 1998-04-08
EP0834386B1 (en) 2001-11-14
CA2217102C (en) 2002-08-13
ES2167658T3 (en) 2002-05-16
DE59705368D1 (en) 2001-12-20
US6045347A (en) 2000-04-04
DE19640928A1 (en) 1998-04-09
BR9704974A (en) 2000-01-04

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Legal Events

Date Code Title Description
EEER Examination request