ES281644Y - Elemento de calentamiento que funcione electricamente. - Google Patents

Elemento de calentamiento que funcione electricamente.

Info

Publication number
ES281644Y
ES281644Y ES1984281644U ES281644U ES281644Y ES 281644 Y ES281644 Y ES 281644Y ES 1984281644 U ES1984281644 U ES 1984281644U ES 281644 U ES281644 U ES 281644U ES 281644 Y ES281644 Y ES 281644Y
Authority
ES
Spain
Prior art keywords
heating element
working heating
electrically working
electrically
working
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
ES1984281644U
Other languages
English (en)
Other versions
ES281644U (es
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.)
Ewikon Entwicklung und Konstruktion & Co Kg
Original Assignee
Ewikon Entwicklung und Konstruktion & Co Kg
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 Ewikon Entwicklung und Konstruktion & Co Kg filed Critical Ewikon Entwicklung und Konstruktion & Co Kg
Publication of ES281644U publication Critical patent/ES281644U/es
Application granted granted Critical
Publication of ES281644Y publication Critical patent/ES281644Y/es
Expired 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
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means therefor
    • 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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—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
    • B29C48/78—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
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/2743—Electrical heating element constructions
    • B29C2045/2748—Insulating layers covering the electrical heating element
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Resistance Heating (AREA)
ES1984281644U 1983-09-29 1984-09-28 Elemento de calentamiento que funcione electricamente. Expired ES281644Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833335279 DE3335279A1 (de) 1983-09-29 1983-09-29 Elektrisch betriebenes heizelement mit einem stroemungskanal fuer eine kunststoffschmelze

Publications (2)

Publication Number Publication Date
ES281644U ES281644U (es) 1985-07-01
ES281644Y true ES281644Y (es) 1986-04-01

Family

ID=6210393

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984281644U Expired ES281644Y (es) 1983-09-29 1984-09-28 Elemento de calentamiento que funcione electricamente.

Country Status (9)

Country Link
US (1) US4580037A (es)
JP (1) JPS60105517A (es)
CA (1) CA1241515A (es)
CH (1) CH665740A5 (es)
DE (1) DE3335279A1 (es)
ES (1) ES281644Y (es)
FR (1) FR2552706B1 (es)
GB (1) GB2147778B (es)
IT (1) IT1180831B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417220A1 (de) * 1984-05-10 1986-01-09 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Elektrisch beheizbare, am ende eines heisskanals angeordnete angussduese
DE3423255A1 (de) * 1984-06-23 1986-01-09 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Duese fuer eine kunststoffspritzgiessmaschine oder kunststoffspritzgiessform mit beheizbarer angussduese
US4648833A (en) * 1985-10-17 1987-03-10 Fujio Yamada Hot nozzle for runnerless mold
US4717521A (en) * 1986-03-21 1988-01-05 Intelitec Corporation Thermal gate for plastic molding apparatus and method of using it
DE3704700A1 (de) * 1987-02-14 1988-08-25 Bodenseewerk Geraetetech Beheizbare membranpumpe fuer gase
DE3935667A1 (de) * 1989-10-26 1991-05-02 Ewikon Heizkanalsysteme Gmbh & Elektrisch aufheizbare duese fuer eine spritzgiessmaschine, eine heisskanaleinrichtung o.dgl.
US4973105A (en) * 1989-10-31 1990-11-27 Tachi-S Co., Ltd. Structure of vehicle seat with height adjuster
US5524792A (en) * 1992-07-08 1996-06-11 Murata Manufacturing Co., Ltd. Cup vendor delivery nozzle
US5993190A (en) * 1998-02-24 1999-11-30 Illinois Tool Works Inc. Injection molding system with improved pressure bushing
DE19936584B4 (de) * 1999-08-03 2007-09-27 EWIKON Heißkanalsysteme GmbH & Co. KG Elektrisch betriebenes Heizelement
US6238204B1 (en) 1999-09-01 2001-05-29 Illinois Tool Works Inc. Injection molding system with pressure bushing locating ring

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB395709A (en) * 1931-09-12 1933-07-12 Robert Arthur Carleton Improvements in or relating to electric fluid heating apparatus
GB634643A (en) * 1945-06-02 1950-03-22 Igranic Electric Co Ltd An improved method of and apparatus for heating granular moulding material
US3091812A (en) * 1958-09-05 1963-06-04 Henry J Witkowski Hot runner mold
GB876362A (en) * 1959-03-02 1961-08-30 Gen Electric Co Ltd Improvements in or relating to electric heating means
US3129314A (en) * 1960-08-01 1964-04-14 Babcock & Wilcox Co Electric heater
US3520026A (en) * 1968-02-12 1970-07-14 Phillips Petroleum Co Runner system having resistance heated components
NL6918891A (es) * 1969-12-17 1971-06-21
CA1097472A (en) * 1976-07-16 1981-03-17 Walter R. Crandell Electrically heated nozzle and method of making the same
DE2824971C2 (de) * 1978-06-07 1982-10-28 EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford Düse für eine Kunststoffspritzgießmaschine oder Kunststoffspritzgießform mit beheizbarer Angußdüse
GB2044162B (en) * 1978-12-14 1982-10-13 Gellert Jobst U Sprue bushing for an injection moulding apparatus
US4238671A (en) * 1979-05-08 1980-12-09 Gellert Jobst U Sprue bushing with cast in heater element
JPS55161626A (en) * 1979-06-02 1980-12-16 Shoji Hane Hot nozzle containing thin film resistor heater
CA1136814A (en) * 1980-07-15 1982-12-07 Jobst U. Gellert Hot tip seal
US4370115A (en) * 1980-07-28 1983-01-25 Takashi Miura Injection molding method and device
DE3046471A1 (de) * 1980-12-10 1982-07-22 Bernhard 7410 Reutlingen Dangelmaier Duesenkern zum einbau in einen duesenkoerper von heisskanalspritzduesen fuer eine kunststoffspritzgiessvorrichtung
DE3301272A1 (de) * 1983-01-17 1984-07-19 Walter Fr. 3004 Isernhagen Davidsmeyer Vorrichtung zum zufuehren von thermoplasten zu einem formwerkzeug

Also Published As

Publication number Publication date
GB2147778A (en) 1985-05-15
FR2552706B1 (fr) 1988-08-19
FR2552706A1 (fr) 1985-04-05
CA1241515A (en) 1988-09-06
IT1180831B (it) 1987-09-23
IT8412612A0 (it) 1984-09-26
GB2147778B (en) 1987-01-21
US4580037A (en) 1986-04-01
DE3335279C2 (es) 1993-07-22
JPS60105517A (ja) 1985-06-11
GB8424093D0 (en) 1984-10-31
ES281644U (es) 1985-07-01
CH665740A5 (de) 1988-05-31
DE3335279A1 (de) 1985-04-18

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000403