CA1192964A - Dielectric heating section for blow molding machine - Google Patents

Dielectric heating section for blow molding machine

Info

Publication number
CA1192964A
CA1192964A CA000422945A CA422945A CA1192964A CA 1192964 A CA1192964 A CA 1192964A CA 000422945 A CA000422945 A CA 000422945A CA 422945 A CA422945 A CA 422945A CA 1192964 A CA1192964 A CA 1192964A
Authority
CA
Canada
Prior art keywords
electrode
preform
electrodes
heating
strap
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
CA000422945A
Other languages
English (en)
French (fr)
Inventor
Samuel L. Belcher
Roger D. Smith
Timothy R. Peck
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.)
Milacron Inc
Original Assignee
Milacron 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 Milacron Inc filed Critical Milacron Inc
Application granted granted Critical
Publication of CA1192964A publication Critical patent/CA1192964A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/46—Dielectric heating
    • H05B6/62—Apparatus for specific applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/0025—Means for supplying energy to the end effector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/12—Dielectric 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
    • 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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/68—Ovens specially adapted for heating preforms or parisons
    • B29C49/685—Rotating the preform in relation to heating 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6418—Heating of preforms
    • 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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • B29C49/648—Heating or cooling preforms, parisons or blown articles in several stages of preforms or parisons
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/46—Molding using an electrical heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Robotics (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA000422945A 1982-03-05 1983-03-04 Dielectric heating section for blow molding machine Expired CA1192964A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US355,223 1982-03-05
US06/355,223 US4409455A (en) 1982-03-05 1982-03-05 Dielectric heating section for blow molding machine

Publications (1)

Publication Number Publication Date
CA1192964A true CA1192964A (en) 1985-09-03

Family

ID=23396686

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000422945A Expired CA1192964A (en) 1982-03-05 1983-03-04 Dielectric heating section for blow molding machine

Country Status (6)

Country Link
US (1) US4409455A (OSRAM)
JP (1) JPS58184293A (OSRAM)
CA (1) CA1192964A (OSRAM)
DE (2) DE8306259U1 (OSRAM)
FR (1) FR2522581B1 (OSRAM)
GB (1) GB2116106B (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668850A (en) * 1984-01-12 1987-05-26 Akebono Brake Industry Co. Ltd. High frequency induction heating device for brake shoe lining
JPS60217092A (ja) * 1984-04-13 1985-10-30 ファナック株式会社 産業用ロボツトのケ−ブル支持装置
US4731513A (en) * 1986-06-24 1988-03-15 Continental Pet Technologies, Inc. Method of reheating preforms for forming blow molded hot fillable containers
US4873407A (en) * 1986-12-24 1989-10-10 Devron-Hercules, Inc. Dielectric cross machine moisture control
JPS63185596A (ja) * 1987-01-26 1988-08-01 フアナツク株式会社 産業用ロボツトのケ−ブル処理装置
FR2639869B1 (fr) * 1988-12-02 1991-03-22 Ads Sa Chaine automatisee de fabrication de corps creux en matiere plastique
US5290490A (en) * 1990-06-29 1994-03-01 General Electric Company Method and apparatus for differentially heating and thermoforming a polymer sheet
DE4212248C2 (de) * 1992-04-11 1996-01-25 Bekum Maschf Gmbh Verfahren und Vorrichtung zur Erhitzung von, einem Vorrat entnommenen, im Spritzverfahren hergestellten Vorformlingen aus teilkristallinen Kunststoffen
US5780069A (en) * 1994-04-18 1998-07-14 Frontier, Inc. Blow molding apparatus having radiant heating means for preforms
JP3609939B2 (ja) * 1998-03-13 2005-01-12 日精エー・エス・ビー機械株式会社 プリフォーム加熱装置
DE10039585A1 (de) * 2000-08-12 2002-02-21 Krupp Corpoplast Maschb Gmbh Verfahren und Vorrichtung zur Temperierung von Vorformlingen
WO2003055665A1 (de) * 2001-12-13 2003-07-10 Sig Corpoplast Gmbh & Co. Kg Verfahren und vorrichtung zur temperierung von vorformlingen
ES2247455T3 (es) * 2003-06-13 2006-03-01 RUDOLF WILD GMBH & CO. KG Calentador de corrientes de producto.
FR2878185B1 (fr) * 2004-11-22 2008-11-07 Sidel Sas Procede de fabrication de recipients comprenant une etape de chauffe au moyen d'un faisceau de rayonnement electromagnetique coherent
JP4376822B2 (ja) 2005-04-22 2009-12-02 川崎重工業株式会社 変形構造体およびケーブルの支持装置
US7378896B2 (en) * 2005-05-13 2008-05-27 O2Micro International Ltd. Single pin for multiple functional control purposes
FR2913210B1 (fr) 2007-03-02 2009-05-29 Sidel Participations Perfectionnements a la chauffe des matieres plastiques par rayonnement infrarouge
US20080258349A1 (en) * 2007-04-17 2008-10-23 The Procter & Gamble Company Method and apparatus for producing containers
FR2917005B1 (fr) 2007-06-11 2009-08-28 Sidel Participations Installation de chauffage des corps de preformes pour le soufflage de recipients
DE102013218399A1 (de) * 2013-09-13 2015-03-19 Krones Ag Behälterbehandlungsanlage mit einem Ofen und einer Blasformvorrichtung mit Individual-Antrieb von Trägern für Preforms
DE102018120041A1 (de) * 2018-08-17 2020-02-20 Krones Ag Vorrichtung zum Umformen von Kunststoffvorformlingen zu Kunststoffbehältnissen mit Erwärmung der Blasformen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1900573A (en) * 1930-11-19 1933-03-07 Gen Electric Electric heating apparatus
US2275430A (en) * 1939-01-24 1942-03-10 United Shoe Machinery Corp Electrode for shoe-treating apparatus
FR959690A (OSRAM) * 1941-05-15 1950-03-31
US2423902A (en) * 1943-07-21 1947-07-15 Joseph N Nielsen High-frequency electric field heating apparatus
US2492000A (en) * 1946-06-15 1949-12-20 F B Killian & Company Method of making thin rubberlike films
US2623984A (en) * 1947-08-06 1952-12-30 United Shoe Machinery Corp High-frequency electric heating apparatus
US2779848A (en) * 1950-10-28 1957-01-29 Firestone Tire & Rubber Co Machine for electronic processing of dielectric articles
US3374334A (en) * 1963-04-29 1968-03-19 Chemetron Corp High frequency heating system
US3475522A (en) * 1966-08-10 1969-10-28 Monsanto Co Polyurethane foam curing
CA898902A (en) * 1969-06-30 1972-04-25 C. Clark James H.f. heating apparatus
US3830893A (en) * 1972-04-25 1974-08-20 Monsanto Co Method of processing high nitrile preforms
US3786221A (en) * 1973-03-29 1974-01-15 American Can Co Method for heat treating a polar, dielectric parison
US4342895A (en) * 1979-11-27 1982-08-03 The Continental Group, Inc. Method of processing polyethylene terephthalate preforms and apparatus
DE3018124A1 (de) * 1980-05-12 1981-11-19 Paul Kiefel Hochfrequenz-Anlagen Gmbh, 8228 Freilassing Verfahren und vorrichtung zum steuern bzw. regeln eines dielektrischen erwaermungsvorganges

Also Published As

Publication number Publication date
US4409455A (en) 1983-10-11
GB8306164D0 (en) 1983-04-13
JPS58184293A (ja) 1983-10-27
DE8306259U1 (de) 1984-10-31
FR2522581A1 (fr) 1983-09-09
DE3307761A1 (de) 1983-09-15
GB2116106A (en) 1983-09-21
FR2522581B1 (fr) 1986-02-28
JPS6355197B2 (OSRAM) 1988-11-01
GB2116106B (en) 1985-06-26

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry