GB1380773A - Method and apparatus for chilling mould elements - Google Patents

Method and apparatus for chilling mould elements

Info

Publication number
GB1380773A
GB1380773A GB1861372A GB1861372A GB1380773A GB 1380773 A GB1380773 A GB 1380773A GB 1861372 A GB1861372 A GB 1861372A GB 1861372 A GB1861372 A GB 1861372A GB 1380773 A GB1380773 A GB 1380773A
Authority
GB
United Kingdom
Prior art keywords
coolant
heat exchanger
april
cooled
mould elements
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.)
Expired
Application number
GB1861372A
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.)
OI Glass Inc
Original Assignee
Owens Illinois 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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of GB1380773A publication Critical patent/GB1380773A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
    • C03B9/3875—Details thereof relating to the side-wall, body or main part of the moulds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
    • C03B9/3808—Selection or characteristics of the cooling, heating or insulating medium, e.g. gas composition, moisture content, cryogenic state
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
    • C03B9/3816—Means for general supply, distribution or control of the medium to the mould, e.g. sensors, circuits, distribution networks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/005—Other direct-contact heat-exchange apparatus one heat-exchange medium being a solid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Health & Medical Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

1380773 Cooling moulds OWENS-ILLINOIS Inc 21 April 1972 [23 April 1971] 18613/72 Headings F4H and F4U A mould 20 adapted to form articles from heated materials is cooled by a first low temperature, low viscosity fluid coolant under pressure, e.g. R11 at from -40 to -60‹ F., which is cooled in a heat exchanger 36 by a second fluid coolant, e.g. R502, in a second coolant loop wherein the second coolant is evaporated by an expansion valve 120 within the heat exchanger 36 to absorb the heat from the first coolant and the generated vapour is thereafter passed to a two stage compressor 82, 84, a condenser 98, and subcooler 102 before recirculation to the heat exchanger.
GB1861372A 1971-04-23 1972-04-21 Method and apparatus for chilling mould elements Expired GB1380773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13686171A 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
GB1380773A true GB1380773A (en) 1975-01-15

Family

ID=22474712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1861372A Expired GB1380773A (en) 1971-04-23 1972-04-21 Method and apparatus for chilling mould elements

Country Status (10)

Country Link
US (1) US3748866A (en)
BE (1) BE781458A (en)
CA (1) CA972914A (en)
DE (1) DE2208287C3 (en)
ES (1) ES399917A1 (en)
FR (1) FR2134413B1 (en)
GB (1) GB1380773A (en)
IT (1) IT952148B (en)
NL (1) NL7202922A (en)
ZA (1) ZA721970B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317965B2 (en) * 1972-11-30 1978-06-12
US3859812A (en) * 1974-03-08 1975-01-14 Richard B Pavlak Methods and apparatus for treating machine tool coolants
DE9305296U1 (en) * 1993-01-05 1994-02-10 Fasti Farrag & Stipsits Ges M Device for producing cooled compressed air
US6018141A (en) * 1996-04-19 2000-01-25 Thermion Systems International Method for heating a tooling die
US5873253A (en) * 1997-04-03 1999-02-23 Camphous; Catherine M. Method and apparatus for cooling parts that are being worked
AUPP403398A0 (en) * 1998-06-11 1998-07-02 James, Malcolm Barry Temperature control method and apparatus
JP2002210810A (en) * 2001-01-16 2002-07-31 Kawasaki Heavy Ind Ltd Method for blow molding and molding using the same
EP2100203B1 (en) * 2006-11-29 2014-03-26 Raytheon Company Methods and apparatus for electronic cooling unit with unique features
US20100170659A1 (en) * 2009-01-08 2010-07-08 Maguire Stephen B Molding apparatus and method with heat recovery
JP5706969B2 (en) * 2011-11-17 2015-04-22 ナックス株式会社 Mold temperature control system
US9234685B2 (en) * 2012-08-01 2016-01-12 Thermo King Corporation Methods and systems to increase evaporator capacity
DE102016119843A1 (en) * 2016-10-18 2018-04-19 Arburg Gmbh + Co Kg Arrangement for heat exchange and / or for temperature control of machine components
US11975462B2 (en) 2017-02-16 2024-05-07 Billio Pty Ltd Cooling system for moulds
CN109128121A (en) * 2018-10-30 2019-01-04 苏州奥天诚机械有限公司 Cooling structure for liquid metal solidification
NL2022113B1 (en) * 2018-12-03 2020-06-30 Fits Holding Bv Press for in-situ manufacturing a thermoplastic sandwich panel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058924A (en) * 1934-09-28 1936-10-27 Kelvinator Corp Refrigerating medium
US2931192A (en) * 1957-11-15 1960-04-05 Vilter Mfg Co Fishing boat refrigeration
US3127753A (en) * 1960-01-04 1964-04-07 George A Tinnerman Method of chilling die elements of molding apparatus

Also Published As

Publication number Publication date
NL7202922A (en) 1972-10-25
ZA721970B (en) 1973-04-25
DE2208287C3 (en) 1980-01-31
CA972914A (en) 1975-08-19
BE781458A (en) 1972-10-02
FR2134413A1 (en) 1972-12-08
US3748866A (en) 1973-07-31
ES399917A1 (en) 1975-06-16
DE2208287B2 (en) 1979-06-13
IT952148B (en) 1973-07-20
FR2134413B1 (en) 1976-10-29
DE2208287A1 (en) 1972-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee