CA1177214A - Pressure casting process - Google Patents

Pressure casting process

Info

Publication number
CA1177214A
CA1177214A CA000400011A CA400011A CA1177214A CA 1177214 A CA1177214 A CA 1177214A CA 000400011 A CA000400011 A CA 000400011A CA 400011 A CA400011 A CA 400011A CA 1177214 A CA1177214 A CA 1177214A
Authority
CA
Canada
Prior art keywords
liner
heater nozzle
heating element
mold
heater
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
CA000400011A
Other languages
English (en)
French (fr)
Inventor
Jobst U. Gellert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000400011A priority Critical patent/CA1177214A/en
Priority to US06/369,192 priority patent/US4451974A/en
Priority to EP83101334A priority patent/EP0093231B1/en
Priority to DE8383101334T priority patent/DE3361509D1/de
Priority to AT83101334T priority patent/ATE16986T1/de
Priority to JP58052831A priority patent/JPS58185236A/ja
Application granted granted Critical
Publication of CA1177214A publication Critical patent/CA1177214A/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
    • 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
    • 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
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2038—Heating, cooling or lubricating the injection unit
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/007—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass injection moulding tools
    • 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
    • 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

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)
CA000400011A 1982-03-31 1982-03-31 Pressure casting process Expired CA1177214A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA000400011A CA1177214A (en) 1982-03-31 1982-03-31 Pressure casting process
US06/369,192 US4451974A (en) 1982-03-31 1982-04-16 Pressure casting process
EP83101334A EP0093231B1 (en) 1982-03-31 1983-02-11 Pressure casting process for manufacturing a heater nozzle
DE8383101334T DE3361509D1 (en) 1982-03-31 1983-02-11 Pressure casting process for manufacturing a heater nozzle
AT83101334T ATE16986T1 (de) 1982-03-31 1983-02-11 Druckgiessverfahren zur herstellung einer heizbaren duese.
JP58052831A JPS58185236A (ja) 1982-03-31 1983-03-30 射出成形システム用の一体加熱ノズルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000400011A CA1177214A (en) 1982-03-31 1982-03-31 Pressure casting process

Publications (1)

Publication Number Publication Date
CA1177214A true CA1177214A (en) 1984-11-06

Family

ID=4122460

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000400011A Expired CA1177214A (en) 1982-03-31 1982-03-31 Pressure casting process

Country Status (6)

Country Link
US (1) US4451974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0093231B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58185236A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE16986T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1177214A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3361509D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312093A3 (en) * 1987-10-16 1989-12-27 Jobst Ulrich Gellert Method of manufacturing of injection molding nozzle having grounded heating element brazed into pointed tip

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1238163A (en) * 1985-04-09 1988-06-21 Jobst U. Gellert Composite plate method of manufacturing injection molding manifold
PL149289B1 (en) * 1985-06-24 1990-01-31 Akad Rolniczo Tech Electric heater,especially for machines and equipment for processing of plastics
US4955121A (en) * 1986-07-09 1990-09-11 Honda Giken Kogyo Kabushiki Kaisha Method for producing a rocker arm for use in an internal combustion engine
US4919606A (en) * 1988-12-21 1990-04-24 Gellert Jobst U Injection molding rack and pinion valve pin actuating mechanism
NL9000488A (nl) * 1990-03-01 1991-10-01 Eurotool Bv Werkwijze voor het vervaardigen van een inspuitmondstuk voor toepassing bij een spuitgiet-inrichting.
US5052100A (en) * 1990-04-10 1991-10-01 Panos Trakas Method of making sprue bushing assembly with inner thermal sleeve
JP3005297U (ja) * 1994-02-25 1994-12-13 住友ベークライト株式会社 インサート成形金型
DE19941038A1 (de) * 1999-08-28 2001-03-01 Guenther Heiskanaltechnik Gmbh Elektrische Heizung für Heißkanalsysteme und Verfahren zur Herstellung einer solchen Heizung
US6780003B2 (en) * 2002-08-02 2004-08-24 Mold-Masters Limited Removable heater for a hot runner nozzle
US20050181090A1 (en) * 2002-12-06 2005-08-18 Mold-Masters Limited Injection molding nozzle with embedded and removable heaters
US20080206394A1 (en) * 2007-02-27 2008-08-28 Husky Injection Molding Systems Ltd. Composite Nozzle Tip Method
CN112705688A (zh) * 2020-12-24 2021-04-27 国工恒昌新材料沧州有限公司 一种用电渣铍铜铸锭制备锻件的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US627538A (en) * 1895-09-24 1899-06-27 Noah Shaw Molding apparatus.
US3383493A (en) * 1965-09-15 1968-05-14 Gellert Jobst Ulrich Heater block and process for producing same
US3913657A (en) * 1974-07-17 1975-10-21 Us Energy Method and apparatus for fabricating a composite structure consisting of a filamentary material in a metal matrix
CA1029162A (en) * 1975-04-10 1978-04-11 Jobst U. Gellert Bushing seal for valve-gated injection mold
SE411714B (sv) * 1977-04-01 1980-02-04 Aga Ctc Vaermevaexlare Ab Sett och anordning for tillverkning av en vermevexlare innehallande ett flertal i forhallande till ett strommande medium parallellkopplade rorstycken
US4238671A (en) * 1979-05-08 1980-12-09 Gellert Jobst U Sprue bushing with cast in heater element
JPS55117552A (en) * 1979-03-03 1980-09-09 Nissan Motor Co Ltd Insert bonding method and insert bonding device of object to be bonded by die-casting
CA1136814A (en) * 1980-07-15 1982-12-07 Jobst U. Gellert Hot tip seal
CA1142722A (en) * 1980-10-24 1983-03-15 Jobst U. Gellert Sprue bushing and method of manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312093A3 (en) * 1987-10-16 1989-12-27 Jobst Ulrich Gellert Method of manufacturing of injection molding nozzle having grounded heating element brazed into pointed tip

Also Published As

Publication number Publication date
EP0093231B1 (en) 1985-12-18
JPS58185236A (ja) 1983-10-28
JPH0263052B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-27
DE3361509D1 (en) 1986-01-30
US4451974A (en) 1984-06-05
ATE16986T1 (de) 1986-01-15
EP0093231A1 (en) 1983-11-09

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry