IT1040192B - Dispositivo riscaldato elettrica mente e metodo per la suatfabbrica zione per macchine di stampaggio o di pressofusione - Google Patents
Dispositivo riscaldato elettrica mente e metodo per la suatfabbrica zione per macchine di stampaggio o di pressofusioneInfo
- Publication number
- IT1040192B IT1040192B IT25869/75A IT2586975A IT1040192B IT 1040192 B IT1040192 B IT 1040192B IT 25869/75 A IT25869/75 A IT 25869/75A IT 2586975 A IT2586975 A IT 2586975A IT 1040192 B IT1040192 B IT 1040192B
- Authority
- IT
- Italy
- Prior art keywords
- mind
- factory
- die
- pressing
- casting machines
- Prior art date
Links
- 238000004512 die casting Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2272—Sprue 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
- 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
- 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
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
-
- 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
- B29C2045/274—Thermocouples or heat sensors
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49083—Heater type
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49087—Resistor making with envelope or housing
- Y10T29/49089—Filling with powdered insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/516,618 US3970821A (en) | 1974-10-21 | 1974-10-21 | Electrically heated torpedo |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1040192B true IT1040192B (it) | 1979-12-20 |
Family
ID=24056380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25869/75A IT1040192B (it) | 1974-10-21 | 1975-07-29 | Dispositivo riscaldato elettrica mente e metodo per la suatfabbrica zione per macchine di stampaggio o di pressofusione |
Country Status (3)
Country | Link |
---|---|
US (2) | US3970821A (it) |
DE (1) | DE2542162B2 (it) |
IT (1) | IT1040192B (it) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010351A (en) * | 1976-03-03 | 1977-03-01 | Rama Corporation | Cartridge heater with improved thermocouple |
US4161386A (en) * | 1977-12-19 | 1979-07-17 | Incoe Corporation | Nozzle for injection molding machines |
US4150281A (en) * | 1978-03-13 | 1979-04-17 | Tempco Electric Heater Corporation | Electric heater construction |
NL7804984A (nl) * | 1978-05-09 | 1979-11-13 | Beek Ter Hengelo Bv | Inwendig verwarmbaar mondstuk met een deelbaar huis en een deelbare kern. |
AT374406B (de) * | 1978-06-07 | 1984-04-25 | Ewikon Entwicklung Konstr | Duese fuer eine kunststoffspritzgussmaschine, ein extrudermundstueck oder ein heisskanalwerkzeug |
US4795126A (en) * | 1978-10-16 | 1989-01-03 | Fast Heat Element Manufacturing Co., Inc. | Electrically heated nozzles and nozzle systems |
DE2938832A1 (de) * | 1979-09-26 | 1981-04-09 | EWIKON Entwicklung und Konstruktion GmbH & Co KG, 4900 Herford | Vorrichtung mit einem heisskanalsystem zum zufuehren einer kunststoffschmelze zu einer spritzgussform |
US4260348A (en) * | 1979-10-12 | 1981-04-07 | Graham Theodore D | Sprue bushing for injection molding machine |
US4304044A (en) * | 1979-11-19 | 1981-12-08 | The Scott & Fetzer Company | Method for forming self-regulating heat trace cable |
US4253011A (en) * | 1979-12-13 | 1981-02-24 | Tempco Electric Heater Corporation | Plastic injection molding system having a temperature controlled electric heater element |
US4582516A (en) * | 1980-03-17 | 1986-04-15 | Air Products And Chemicals, Inc. | Fast regenerating adsorption column |
US4326122A (en) * | 1980-07-14 | 1982-04-20 | The United States Of America As Represented By The United States Department Of Energy | Electric heater for nuclear fuel rod simulators |
CA1163073A (en) * | 1981-05-08 | 1984-03-06 | Jobst U. Gellert | Injection molding heated probe |
DE3127938C2 (de) * | 1981-07-15 | 1985-12-05 | Türk & Hillinger GmbH, 7200 Tuttlingen | Heiztorpedo für Kunststoffmaschinen |
CA1198266A (en) * | 1982-12-17 | 1985-12-24 | Jobst U. Gellert | Method of manufacture of an injection molding integral heated probe |
CA1230457A (en) * | 1984-05-25 | 1987-12-22 | Gellert, Jobst Ulrich | Injection molding nozzle probe and stack molding apparatus |
DE3631850A1 (de) * | 1986-09-19 | 1988-04-07 | Zimmermann Wolfgang | Die thermodynamische punktangussduese |
US4777348A (en) * | 1987-08-19 | 1988-10-11 | Gellert Jobst U | Injection molding probe with insulation and locating hoop portion |
US5055028A (en) * | 1989-04-07 | 1991-10-08 | Panos Trakas | Internally heated torpedo with internal melt distribution chamber |
US5069615A (en) * | 1990-09-04 | 1991-12-03 | Husky Injection Molding Systems Ltd. | Stack mold with insulated runner |
US5136143A (en) * | 1991-06-14 | 1992-08-04 | Heatron, Inc. | Coated cartridge heater |
US6267266B1 (en) | 1995-11-16 | 2001-07-31 | Nordson Corporation | Non-contact liquid material dispenser having a bellows valve assembly and method for ejecting liquid material onto a substrate |
US5747102A (en) * | 1995-11-16 | 1998-05-05 | Nordson Corporation | Method and apparatus for dispensing small amounts of liquid material |
US6253957B1 (en) | 1995-11-16 | 2001-07-03 | Nordson Corporation | Method and apparatus for dispensing small amounts of liquid material |
JPH10213324A (ja) * | 1997-01-30 | 1998-08-11 | Jidosha Kiki Co Ltd | 金属線材の接合方法、セラミックヒータおよびその製造方法 |
US5935472A (en) * | 1997-03-21 | 1999-08-10 | Crandell; Walter | Formed molding torpedo device and a method for making the same |
US6305923B1 (en) | 1998-06-12 | 2001-10-23 | Husky Injection Molding Systems Ltd. | Molding system using film heaters and/or sensors |
US5973296A (en) * | 1998-10-20 | 1999-10-26 | Watlow Electric Manufacturing Company | Thick film heater for injection mold runner nozzle |
US6394784B1 (en) * | 2000-03-08 | 2002-05-28 | Mold-Masters Limited | Compact cartridge hot runner nozzle |
US7241131B1 (en) | 2000-06-19 | 2007-07-10 | Husky Injection Molding Systems Ltd. | Thick film heater apparatus |
US20050181090A1 (en) * | 2002-12-06 | 2005-08-18 | Mold-Masters Limited | Injection molding nozzle with embedded and removable heaters |
US7118704B2 (en) * | 2002-12-13 | 2006-10-10 | Mold-Masters Limited | Nozzle and method for making a nozzle with a removable and replaceable heating device |
US20040211771A1 (en) * | 2003-04-25 | 2004-10-28 | Walter Crandell | Compacted cartridge heating element with a substantially polygonal cross section |
CN1751867A (zh) * | 2004-09-21 | 2006-03-29 | 上海克朗宁技术设备有限公司 | 一种热流道喷嘴和注塑机喷嘴用的套筒加热器 |
DE112012000493T5 (de) * | 2011-01-18 | 2013-12-05 | Walter Crandell | Brechbare Kerne für elektrische Heizer, und verdichtete einheitliche Heizvorrichtung, und Verfahren zur Herstellung derartiger Vorrichtungen |
CN102800972B (zh) * | 2011-06-01 | 2016-01-13 | 深圳光启高等理工研究院 | 一种粘结剂添加装置 |
AT516225B1 (de) * | 2014-09-10 | 2018-05-15 | Haidlmair Holding Gmbh | Verfahren und Spritzgussdüse zum Herstellen von Spritzgussteilen aus Kunststoff |
DE102015224410B4 (de) | 2015-12-07 | 2020-11-19 | Volkswagen Aktiengesellschaft | Düse für Metall-Druckgussanwendungen |
JP6787021B2 (ja) * | 2016-10-11 | 2020-11-18 | 日立金属株式会社 | ケーブル |
CN106626264B (zh) * | 2016-11-30 | 2019-04-16 | 绍兴市昊特热能科技有限公司 | 独立测温的热流道用加热器的制作方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2202140A (en) * | 1936-08-04 | 1940-05-28 | Charles F Burroughs | Injection molding apparatus |
US2436869A (en) * | 1945-03-29 | 1948-03-02 | Lester Engineering Co | Injection molding machine spreader |
US2472145A (en) * | 1945-12-05 | 1949-06-07 | Wiegand Co Edwin L | Manufacture of electric heaters |
US2475395A (en) * | 1946-02-13 | 1949-07-05 | Lester Engineering Co | Injection molding machine |
US2831951A (en) * | 1954-07-06 | 1958-04-22 | Watlow Electric Mfg | Cartridge heater and method of making same |
US2814070A (en) * | 1955-05-05 | 1957-11-26 | Standard Oil Co | Plastic extruder |
US3080543A (en) * | 1960-11-22 | 1963-03-05 | Wiegand Co Edwin L | Electric heaters |
US3217279A (en) * | 1962-02-19 | 1965-11-09 | Wiegand Co Edwin L | Electric resistance heater |
US3189948A (en) * | 1962-09-14 | 1965-06-22 | Osley & Whitney Inc | Internally heated cold manifold mold |
DE1479370A1 (de) * | 1964-04-01 | 1969-05-08 | Kalle Ag | Verfahren und Vorrichtung zum Herstellen einer Verbindung zwischen Ober- und Unterteil einer Schachtel aus thermoplastischem Kunststoff |
US3310769A (en) * | 1964-06-16 | 1967-03-21 | Rama Corp | Cartridge heater |
US3499189A (en) * | 1967-11-29 | 1970-03-10 | Osley & Whitney Inc | Cartridge heater for cold manifold mold |
US3582616A (en) * | 1968-10-29 | 1971-06-01 | Watlow Electric Mfg Co | Electrical heaters |
US3812580A (en) * | 1970-02-06 | 1974-05-28 | Emerson Electric Co | Method of making electric heating elements |
US3751014A (en) * | 1970-09-21 | 1973-08-07 | Graham Engin Corp | Apparatus for extruding synthetic plastic resins at low temperatures |
US3668598A (en) * | 1970-10-23 | 1972-06-06 | Emerson Electric Co | Electric heating elements |
US3807914A (en) * | 1972-12-04 | 1974-04-30 | Control Process Inc | Cavity pressure control system |
AT328170B (de) * | 1973-01-16 | 1976-03-10 | Kleinewefers Ind Company Gmbh | Mehrschnecken-strangpresse fur das plastifizieren und mischen von kunststoffen |
US3911251A (en) * | 1973-11-05 | 1975-10-07 | Charles L Day | Heating device for molding |
-
1974
- 1974-10-21 US US05/516,618 patent/US3970821A/en not_active Expired - Lifetime
-
1975
- 1975-07-29 IT IT25869/75A patent/IT1040192B/it active
- 1975-09-22 DE DE2542162A patent/DE2542162B2/de not_active Ceased
-
1976
- 1976-07-16 US US05/705,996 patent/US4120086A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2542162A1 (de) | 1976-04-22 |
US4120086A (en) | 1978-10-17 |
DE2542162B2 (de) | 1979-07-19 |
US3970821A (en) | 1976-07-20 |
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