HK38691A - Refrigerant cooled plastics moulding - Google Patents

Refrigerant cooled plastics moulding

Info

Publication number
HK38691A
HK38691A HK386/91A HK38691A HK38691A HK 38691 A HK38691 A HK 38691A HK 386/91 A HK386/91 A HK 386/91A HK 38691 A HK38691 A HK 38691A HK 38691 A HK38691 A HK 38691A
Authority
HK
Hong Kong
Prior art keywords
passageways
refrigerant
plastics moulding
lines
liquid phase
Prior art date
Application number
HK386/91A
Other languages
English (en)
Inventor
Robert C Ritchie
Henry J Mckone
Richard H Stamm
Original Assignee
Energy Systems Ind Inc
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 Energy Systems Ind Inc filed Critical Energy Systems Ind Inc
Publication of HK38691A publication Critical patent/HK38691A/xx

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/21—Evaporators where refrigerant covers heat exchange coil

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
HK386/91A 1985-03-13 1991-05-16 Refrigerant cooled plastics moulding HK38691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/711,546 US4690789A (en) 1985-03-13 1985-03-13 Refrigerant cooled plastic molding, method and apparatus

Publications (1)

Publication Number Publication Date
HK38691A true HK38691A (en) 1991-05-24

Family

ID=24858512

Family Applications (1)

Application Number Title Priority Date Filing Date
HK386/91A HK38691A (en) 1985-03-13 1991-05-16 Refrigerant cooled plastics moulding

Country Status (10)

Country Link
US (1) US4690789A (xx)
EP (1) EP0194629B1 (xx)
JP (1) JPH0611495B2 (xx)
KR (1) KR900001955B1 (xx)
AT (1) ATE59806T1 (xx)
AU (1) AU577251B2 (xx)
CA (1) CA1252975A (xx)
DE (1) DE3676721D1 (xx)
HK (1) HK38691A (xx)
MX (1) MX163547B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636635A1 (de) * 1986-10-28 1988-05-11 Karl Hehl Kuehleinrichtung an einer kunststoff-spritzgiessmaschine
FR2665519A1 (fr) * 1990-08-03 1992-02-07 Fischer Ag Georg Procede de reparation de cubilot a vent chaud.
DE4307347C2 (de) * 1993-03-09 1996-09-26 Werner Kotzab Verfahren zum Temperieren einer Spritzgießform
US6352426B1 (en) 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
AUPP403398A0 (en) 1998-06-11 1998-07-02 James, Malcolm Barry Temperature control method and apparatus
DE10119567C1 (de) * 2001-04-21 2002-06-20 Illig Maschinenbau Adolf Verfahren zum Kühlen der beiden Werkzeughälften eines Formwerkzeuges und Mischeinheit zur Durchführung des Verfahrens
WO2004043675A1 (en) 2002-11-08 2004-05-27 Advanced Plastics Technologies Ltd Injection mold having a wear resistant portion and a high heat transfer portion and a method for forming a preform
US7168942B1 (en) * 2003-07-31 2007-01-30 Cito Products, Inc. Method and apparatus for mold temperature control using air
EP1742785B1 (en) * 2004-04-16 2009-03-04 Advanced Plastics Technologies Luxembourg S.A. Preform and methods of manufacturing the preform and a bottle
MXPA06014381A (es) 2004-06-10 2007-04-16 Advanced Plastics Technologies Metodos y sistemas para controlar temperaturas de moldeo.
JP5105704B2 (ja) * 2004-12-07 2012-12-26 株式会社シスコ 熱プレス用又は加熱冷却用金型の加熱冷却システム及び加熱冷却方法
EP1943074A1 (en) 2005-08-30 2008-07-16 Advanced Plastics Technologies Luxembourg S.A. Methods and systems for controlling mold temperatures
US8966935B2 (en) * 2012-06-20 2015-03-03 Colmac Coil Manufacturing, Inc. Heat exchanger
WO2018148806A1 (en) 2017-02-16 2018-08-23 Billio Pty Ltd Cooling system for moulds

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127753A (en) * 1960-01-04 1964-04-07 George A Tinnerman Method of chilling die elements of molding apparatus
DE1479763B1 (de) * 1964-02-27 1972-02-03 Tinnerman George A Verfahren zum Kuehlen der Formteile von Form- oder Giessmaschinen zum Verarbeiten von thermoplastischem Kunststoff
US3303663A (en) * 1965-10-20 1967-02-14 Luxaire Inc Refrigeration system charging apparatus
US3352124A (en) * 1966-02-11 1967-11-14 John E Watkins Liquid refrigerant recirculating system
US3353367A (en) * 1966-04-11 1967-11-21 Frick Co Liquid refrigerant return system
US3400552A (en) * 1967-02-13 1968-09-10 Luxaire Inc Electrically controlled refrigerant charging device
DE1758140A1 (de) * 1968-04-09 1971-05-13 Albers August Verfahren und Vorrichtung zur Temperierung von Formwerkzeugen
US3583467A (en) * 1969-05-14 1971-06-08 Dow Chemical Co Method for controlling die temperature and for pacing the casting cycle in a metal die casting operation
US3753356A (en) * 1972-05-08 1973-08-21 Kramer Trenton Co Means and method for determining the liquid refrigerant charge in a refrigeration system
CS180312B1 (en) 1975-10-24 1977-12-30 Michal Kostura Equipment for automatic temperature control of metallic casting moulds
US4123919A (en) * 1977-07-25 1978-11-07 Npi Corporation Refrigeration feed system
DE2805215C2 (de) * 1978-02-08 1979-10-18 Maschinenfabrik Weingarten Ag, 7987 Weingarten Kühlvorrichtung für eine Druckgießoder Spritzgießform
DE2808139A1 (de) * 1978-02-25 1979-08-30 Heinz Ing Grad Kienle Verfahren zum temperieren von formen, insbesondere druckgiess-, spritzguss- o.dgl. formen und vorrichtung zur durchfuehrung des verfahrens
DE3135206C1 (de) * 1981-09-05 1982-10-28 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Verfahren zum Regeln der Temperatur des Ober- und Unterteils von Werkzeugen zur Herstellung von Behaeltern aus thermoplastischer Kunststoffolie und Werkzeuge zur Durchfuehrung des Verfahrens
US4545210A (en) * 1984-04-06 1985-10-08 Carrier Corporation Electronic program control for a refrigeration unit

Also Published As

Publication number Publication date
DE3676721D1 (de) 1991-02-14
US4690789A (en) 1987-09-01
EP0194629A3 (en) 1988-06-08
MX163547B (es) 1992-05-29
AU5463686A (en) 1986-09-18
EP0194629A2 (en) 1986-09-17
CA1252975A (en) 1989-04-25
AU577251B2 (en) 1988-09-15
ATE59806T1 (de) 1991-01-15
JPH0611495B2 (ja) 1994-02-16
KR900001955B1 (ko) 1990-03-27
JPS61287710A (ja) 1986-12-18
KR860007069A (ko) 1986-10-08
EP0194629B1 (en) 1991-01-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)