CA2444096A1 - Externally cooled moving mold - Google Patents

Externally cooled moving mold Download PDF

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Publication number
CA2444096A1
CA2444096A1 CA002444096A CA2444096A CA2444096A1 CA 2444096 A1 CA2444096 A1 CA 2444096A1 CA 002444096 A CA002444096 A CA 002444096A CA 2444096 A CA2444096 A CA 2444096A CA 2444096 A1 CA2444096 A1 CA 2444096A1
Authority
CA
Canada
Prior art keywords
moving mold
cooling chamber
externally cooled
cooling
cooled moving
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
CA002444096A
Other languages
French (fr)
Other versions
CA2444096C (en
Inventor
Manfred A. A. Lupke
Stefan A. Lupke
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
Application filed by Individual filed Critical Individual
Priority to CA002444096A priority Critical patent/CA2444096C/en
Priority to DE202004000904U priority patent/DE202004000904U1/en
Priority to CNU2004200023768U priority patent/CN2709143Y/en
Priority to CNA2004100068782A priority patent/CN1603091A/en
Priority to JP2006529507A priority patent/JP4856545B2/en
Priority to MXPA06002770A priority patent/MXPA06002770A/en
Priority to PCT/CA2004/001475 priority patent/WO2005030463A1/en
Priority to US10/568,784 priority patent/US7311509B2/en
Priority to KR1020067006219A priority patent/KR101129118B1/en
Priority to PL04761639T priority patent/PL1667830T3/en
Priority to EP04761639.6A priority patent/EP1667830B1/en
Priority to RU2006107654/12A priority patent/RU2339511C2/en
Priority to ES04761639.6T priority patent/ES2602681T3/en
Publication of CA2444096A1 publication Critical patent/CA2444096A1/en
Application granted granted Critical
Publication of CA2444096C publication Critical patent/CA2444096C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • 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
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • 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
    • 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
    • B29C48/25—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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • 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
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • B29C2049/4825—Moulds with incorporated heating or cooling means for cooling moulds or mould parts
    • 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
    • B29C48/903—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 externally
    • 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
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2016/00—Articles with corrugations or pleats
    • 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
    • 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

Abstract

A molding apparatus includes a moving mold for shaping molten plastic into product made within the moving mold. The moving mold is surrounded by an air block housing to define a cooling chamber exteriorly around the moving mold. At least one heat exchanger is located within the cooling chamber. The heat exchanger provides cooling air which is contained by the housing within the cooling chamber to act on and provide cooling of the moving mold.
CA002444096A 2003-10-01 2003-10-01 Externally cooled moving mold Expired - Lifetime CA2444096C (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
CA002444096A CA2444096C (en) 2003-10-01 2003-10-01 Externally cooled moving mold
DE202004000904U DE202004000904U1 (en) 2003-10-01 2004-01-15 Movable form cooled from the inside
CNA2004100068782A CN1603091A (en) 2003-10-01 2004-02-20 Externally cooled moving mold
CNU2004200023768U CN2709143Y (en) 2003-10-01 2004-02-20 Moulding equipment
RU2006107654/12A RU2339511C2 (en) 2003-10-01 2004-08-16 Movable die mold cooled on outside
PCT/CA2004/001475 WO2005030463A1 (en) 2003-10-01 2004-08-16 Externally cooled moving mold
JP2006529507A JP4856545B2 (en) 2003-10-01 2004-08-16 External cooling type movable mold
KR1020067006219A KR101129118B1 (en) 2003-10-01 2004-08-16 Externally cooled moving mold
PL04761639T PL1667830T3 (en) 2003-10-01 2004-08-16 Externally cooled moving mold
EP04761639.6A EP1667830B1 (en) 2003-10-01 2004-08-16 Externally cooled moving mold
MXPA06002770A MXPA06002770A (en) 2003-10-01 2004-08-16 Externally cooled moving mold.
ES04761639.6T ES2602681T3 (en) 2003-10-01 2004-08-16 Externally cooled mobile mold
US10/568,784 US7311509B2 (en) 2003-10-01 2004-08-16 Externally cooled moving mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002444096A CA2444096C (en) 2003-10-01 2003-10-01 Externally cooled moving mold

Publications (2)

Publication Number Publication Date
CA2444096A1 true CA2444096A1 (en) 2005-04-01
CA2444096C CA2444096C (en) 2007-05-08

Family

ID=32097376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002444096A Expired - Lifetime CA2444096C (en) 2003-10-01 2003-10-01 Externally cooled moving mold

Country Status (12)

Country Link
US (1) US7311509B2 (en)
EP (1) EP1667830B1 (en)
JP (1) JP4856545B2 (en)
KR (1) KR101129118B1 (en)
CN (2) CN1603091A (en)
CA (1) CA2444096C (en)
DE (1) DE202004000904U1 (en)
ES (1) ES2602681T3 (en)
MX (1) MXPA06002770A (en)
PL (1) PL1667830T3 (en)
RU (1) RU2339511C2 (en)
WO (1) WO2005030463A1 (en)

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US8061538B2 (en) * 2007-12-13 2011-11-22 Philip Seldon Wine rack
US8061005B2 (en) * 2009-03-13 2011-11-22 Carefusion 303, Inc. Method for employing quick change injection molding tooling
CN102019652B (en) * 2009-09-16 2014-10-15 鸿富锦精密工业（深圳）有限公司 Cooling device of mould
EP2593289A1 (en) 2010-07-12 2013-05-22 UNICOR GmbH Corrugator device with specific guidance of the cooling air circuit
WO2012007017A1 (en) 2010-07-12 2012-01-19 Unicor Gmbh Corrugator device having molding jaws with cooling air channels
US9139737B1 (en) 2011-11-21 2015-09-22 Nanophase Technologies Corporation Multifunctional coated powders and high solids dispersions
TWI631002B (en) * 2014-07-30 2018-08-01 馮一鳴 Continuous plastic molding machine
CR20180575A (en) 2016-05-12 2019-04-25 Golden Renewable Energy Llc Cyclonic condensing and cooling system
US10436525B2 (en) 2016-05-12 2019-10-08 Golden Renewable Energy, LLC Cyclonic cooling system
CR20190020A (en) 2016-06-21 2019-04-25 Golden Renewable Energy Llc CARBON SEPARATOR AND METHOD
US10961062B2 (en) 2016-06-21 2021-03-30 Golden Renewable Energy, LLC Bag press feeder assembly
US20170361268A1 (en) 2016-06-21 2017-12-21 Golden Renewable Energy Char separator
CR20190052A (en) 2016-07-05 2019-05-03 Golden Renewable Energy Llc SYSTEM AND PROCESS FOR CONVERTING DISPOSABLE PLASTIC IN FUEL
US10233393B2 (en) 2016-07-08 2019-03-19 Golden Renewable Energy, LLC Heated airlock feeder unit
US10555892B1 (en) 2017-03-09 2020-02-11 Nanophase Technologies Corporation Functionalized siloxane or polysiloxane coated particles with enhanced light filtering properties
US10590278B2 (en) 2017-04-10 2020-03-17 Nanophase Technologies Corporation Coated powders having high photostability
CN110815778A (en) * 2019-11-04 2020-02-21 陈良山 Efficient cooling tank for water cooling of pipe body

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Also Published As

Publication number Publication date
JP2007507365A (en) 2007-03-29
JP4856545B2 (en) 2012-01-18
RU2339511C2 (en) 2008-11-27
EP1667830B1 (en) 2016-09-28
RU2006107654A (en) 2006-09-10
MXPA06002770A (en) 2006-06-14
KR20060088552A (en) 2006-08-04
CN2709143Y (en) 2005-07-13
CA2444096C (en) 2007-05-08
US20070014884A1 (en) 2007-01-18
WO2005030463A1 (en) 2005-04-07
EP1667830A1 (en) 2006-06-14
DE202004000904U1 (en) 2004-04-08
EP1667830A4 (en) 2010-12-08
ES2602681T3 (en) 2017-02-22
CN1603091A (en) 2005-04-06
KR101129118B1 (en) 2012-03-26
PL1667830T3 (en) 2017-02-28
US7311509B2 (en) 2007-12-25

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Effective date: 20231003