AU4932893A - Extruder for components having a cavity, and a method of producing such components - Google Patents

Extruder for components having a cavity, and a method of producing such components

Info

Publication number
AU4932893A
AU4932893A AU49328/93A AU4932893A AU4932893A AU 4932893 A AU4932893 A AU 4932893A AU 49328/93 A AU49328/93 A AU 49328/93A AU 4932893 A AU4932893 A AU 4932893A AU 4932893 A AU4932893 A AU 4932893A
Authority
AU
Australia
Prior art keywords
components
extruder
cavity
producing
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.)
Abandoned
Application number
AU49328/93A
Inventor
Franz Purstinger
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.)
CA Greiner and Soehne GmbH
Original Assignee
Greiner & Soehne C A
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 Greiner & Soehne C A filed Critical Greiner & Soehne C A
Publication of AU4932893A publication Critical patent/AU4932893A/en
Abandoned 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AU49328/93A 1992-09-01 1993-09-01 Extruder for components having a cavity, and a method of producing such components Abandoned AU4932893A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1745/92 1992-09-01
AT0174592A AT409474B (en) 1992-09-01 1992-09-01 EXTRUSION TOOL FOR COMPONENTS PROVIDED WITH AT LEAST ONE CAVITY AND METHOD FOR PRODUCING SUCH COMPONENTS
PCT/AT1993/000135 WO1994005482A1 (en) 1992-09-01 1993-09-01 Extruder for components having a cavity, and a method of producing such components

Publications (1)

Publication Number Publication Date
AU4932893A true AU4932893A (en) 1994-03-29

Family

ID=3520096

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49328/93A Abandoned AU4932893A (en) 1992-09-01 1993-09-01 Extruder for components having a cavity, and a method of producing such components

Country Status (4)

Country Link
AT (1) AT409474B (en)
AU (1) AU4932893A (en)
DE (1) DE4394174D2 (en)
WO (1) WO1994005482A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400937A (en) * 1994-06-09 1996-01-02 Tech Ind W J Van Der Sar B V Process and device for producing a seamless, transparent box section
NL9500182A (en) * 1995-02-01 1996-09-02 Wavin Bv Method for producing a thermoplastic tube profile and inner cooling member for such a method.
DE19604196A1 (en) * 1996-02-06 1997-08-07 Hoechst Ag Process for manufacturing thick-walled pipes from polyethylene
DE29809587U1 (en) * 1997-03-12 1998-11-26 Lupke Manfred Arno Alfred Device for molding plastic parts
AT412771B (en) * 1997-06-26 2005-07-25 Greiner & Soehne C A EXTRUSION TOOL FOR A PLASTIC MELT
DE19841156C1 (en) * 1998-09-09 1999-10-21 Unicor Rohrsysteme Gmbh Corrugated or ribbed pipe extrusion equipment with reduced cost for supplying vacuum to grooves on the cooling mandrel
AT412767B (en) * 2000-03-03 2005-07-25 Greiner Extrusionstechnik Gmbh METHOD OF MANUFACTURING SUBJECT MATTERS AND OBJECTS PRODUCED BY THIS METHOD
US20040047932A1 (en) * 2002-09-09 2004-03-11 Lupke Manfred A. A. Pipe mold apparatus with contact and air cooling of plastic in a mold tunnel
US7632086B2 (en) * 2003-10-03 2009-12-15 Exxonmobil Chemical Patents Inc. Melt fracture reduction
FI20050634A (en) 2005-06-15 2006-12-16 Kwh Pipe Ab Oy Method and apparatus for internal cooling of extruded thermoplastic tubes
DE102018113663A1 (en) * 2018-06-08 2019-12-12 Volkswagen Aktiengesellschaft Method for in-process measurement of process parameters and component properties in the production of hollow profiles and a measuring device therefor
IT201900018920A1 (en) * 2019-10-15 2021-04-15 Tecno System Srl DEVICE FOR EXTRUSION OF PLASTIC MATERIALS WITH NITROGEN COOLING AND EXTRUSION METHOD
DE102019127836A1 (en) * 2019-10-15 2021-04-15 Unicor Gmbh Device for the production of plastic pipes using a cooling mandrel with a sensor device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966700A (en) * 1958-08-27 1961-01-03 Pont Company Of Canada 1956 Lt Production of thermoplastic seamless tubing
GB1129626A (en) * 1965-03-08 1968-10-09 Kureha Chemical Ind Co Ltd Method and apparatus for successively moulding hollow articles of thermoplastic resins
DE2028538C2 (en) * 1970-06-10 1984-10-18 Dynamit Nobel Ag, 5210 Troisdorf Method and device for the production of multi-chamber profiles from thermoplastics
DE2455779A1 (en) * 1974-11-26 1976-08-12 Johannes Weber Continuously extruding hollow plastic section - with internal cooling by evaporation of liquid coolant esp water sprayed inside section
DE2506517C3 (en) * 1975-02-15 1978-03-30 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Device for internal liquid cooling of extruded pipes or hoses
DE2523975A1 (en) * 1975-05-30 1976-12-16 Veba Chemie Ag DEVICE FOR MANUFACTURING LOW-TENSION PIPES FROM THERMOPLASTIC PLASTIC
DE3033054A1 (en) * 1980-09-03 1982-04-01 Messer Griesheim Gmbh, 6000 Frankfurt METHOD AND DEVICE FOR COOLING HOLLOW PLASTIC PROFILES
SE434930B (en) * 1982-04-29 1984-08-27 Aga Ab PROCEDURAL KIT AND DEVICE FOR COOLING EXTRADED RUBRICULAR FORMS WITH LIQUID CHOICE
DE3241005A1 (en) * 1982-11-06 1984-08-02 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Process and device for cooling hollow profiles, especially pipes or tubes, of thermoplastics during extrusion
AT387355B (en) * 1983-04-19 1989-01-10 Cincinnati Milacron Austria COOLING DEVICE
NL8502034A (en) * 1985-07-15 1987-02-02 Leer Koninklijke Emballage DEVICE FOR MANUFACTURING A TUBULAR ARTICLE

Also Published As

Publication number Publication date
WO1994005482A1 (en) 1994-03-17
AT409474B (en) 2002-08-26
DE4394174D2 (en) 1997-03-13
ATA174592A (en) 2002-01-15

Similar Documents

Publication Publication Date Title
AU1469288A (en) Method of producing molding members
AU1935495A (en) Method of producing micro-optical components
AU1508492A (en) Vehicle and method of producing the same
AU5017393A (en) Keyboard and method for producing
AU6667394A (en) Method and apparatus for insulating a cavity
AU2648995A (en) Method of making prepreg
AU4243993A (en) New process for producing 7beta-substituted-4-aza-5alpha-androstan-3-ones
AU1150897A (en) Method for producing hollow article and article produced thereby
AU672692B2 (en) Molding apparatus for patterned shaped article and method of producing patterned shaped article
AU2108492A (en) Molding die and molding method
AU4932893A (en) Extruder for components having a cavity, and a method of producing such components
AU3788193A (en) Method of fabricating a preform
AU691390B2 (en) Process for producing N-arylhydroxylamines and N-hetarylhydroxylamines
AU601640B2 (en) Oxetanocin-related compounds and process for producing same
AU4022793A (en) Method of producing polymeric latex
AU5579494A (en) Method of producing collagen-containing semi-finished product
AU7936594A (en) A method of producing fibreboard
AU4498389A (en) Method for producing chitosan
AU3410493A (en) Process for producing trifluoromethyl ketones
AU4972996A (en) Molded cabling, preform for making and method of making
AU5655594A (en) Joint, method of forming a joint and method of forming joint components
AU7225294A (en) Die set manufacture method
AU3926193A (en) Method of molding plastic structural parts
AU4002793A (en) Process for producing a rail transition sector and rail thus obtained
AU4059893A (en) Carrageenan-containing product and a method of producing same