CH367288A - Device for feeding liquid material to the loading chamber of an injection or compression molding machine - Google Patents

Device for feeding liquid material to the loading chamber of an injection or compression molding machine

Info

Publication number
CH367288A
CH367288A CH6644858A CH6644858A CH367288A CH 367288 A CH367288 A CH 367288A CH 6644858 A CH6644858 A CH 6644858A CH 6644858 A CH6644858 A CH 6644858A CH 367288 A CH367288 A CH 367288A
Authority
CH
Switzerland
Prior art keywords
injection
molding machine
liquid material
compression molding
loading chamber
Prior art date
Application number
CH6644858A
Other languages
German (de)
Inventor
David Heskett Kenneth
Original Assignee
Sparklets Limited
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 Sparklets Limited filed Critical Sparklets Limited
Publication of CH367288A publication Critical patent/CH367288A/en

Links

Classifications

    • 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
    • B22D17/14—Machines with evacuated die cavity
    • 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
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • 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
    • 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
    • B29C45/34—Moulds having venting 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • 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
    • Y10S164/00—Metal founding
    • Y10S164/09—Piston-vacuum
    • 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
    • Y10S264/78—Processes of molding using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH6644858A 1957-11-22 1958-11-21 Device for feeding liquid material to the loading chamber of an injection or compression molding machine CH367288A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1208726X 1957-11-22
GB36531/57A GB834723A (en) 1957-11-22 1957-11-22 Apparatus for die casting and moulding

Publications (1)

Publication Number Publication Date
CH367288A true CH367288A (en) 1963-02-15

Family

ID=66522946

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6644858A CH367288A (en) 1957-11-22 1958-11-21 Device for feeding liquid material to the loading chamber of an injection or compression molding machine

Country Status (5)

Country Link
US (1) US2985928A (en)
CH (1) CH367288A (en)
DE (1) DE1175392B (en)
FR (1) FR1208726A (en)
GB (1) GB834723A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001909A1 (en) * 1991-07-16 1993-02-04 Audi Ag Process for producing castings using a die-casting machine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191522B (en) * 1960-07-15 1965-04-22 British Oxygen Co Ltd Die casting machine with a device for the simultaneous evacuation of the mold cavity and the charging chamber
US3283372A (en) * 1964-02-28 1966-11-08 Aluminum Co Of America Vacuum die casting apparatus
US3268960A (en) * 1964-09-08 1966-08-30 Glenn R Morton Method of and means for producing dense articles from molten materials
US3201836A (en) * 1964-09-21 1965-08-24 Mount Vernon Die Casting Corp Method of, and apparatus for, die casting metals
FR2320153A1 (en) * 1975-08-08 1977-03-04 Alsacienne Atom SEALED DEVICE FOR MELTING METALS ON PRESSURE MOLDING MACHINE
DE3041340A1 (en) * 1980-11-03 1982-05-13 Maschinenfabrik Weingarten Ag, 7987 Weingarten DIE CASTING METHOD FOR THE PRODUCTION OF LOW-GAS, LOW-PORENOUS AND LOW-OXYDOW CASTING PIECES, AND DIE CASTING MACHINE FOR IMPLEMENTING THE METHOD
DE3042052C2 (en) * 1980-11-07 1984-08-09 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Device for injection molding of precision parts
EP0226830B1 (en) * 1985-11-26 1990-01-10 Akio Nakano Injection apparatus in a hot chamber type die casting machine
CA1290526C (en) * 1986-11-07 1991-10-15 Marianne Wieser Mold and die operation
FR2647379B1 (en) * 1989-05-05 1991-07-26 Pont A Mousson METHOD AND DEVICE FOR SUPPLYING LIQUID METAL TO A MOLD
EP0506404B1 (en) * 1991-03-26 1996-06-05 Canon Kabushiki Kaisha Process for producing resin moldings having a concave-convex pattern on the surface
FR2697773B1 (en) * 1992-11-12 1995-02-10 Inoplast Sa Device for injecting composite materials inside the shaping molds.
US5632936A (en) * 1994-05-04 1997-05-27 Ciba-Geigy Ag Method and apparatus for molding ophthalmic lenses using vacuum injection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954775A (en) * 1931-01-05 1934-04-10 Prec Castings Company Inc Die-casting machine
US2243835A (en) * 1939-06-10 1941-06-03 Western Electric Co Die casting machine
AT164875B (en) * 1942-04-13 1949-12-27 Philips Nv Method and device for casting objects in such a way that a substance in a liquid state is sucked into a vented mold
US2514390A (en) * 1945-11-21 1950-07-11 Plymouth Ind Products Inc Injection molding device
US2837792A (en) * 1953-09-24 1958-06-10 Ring Aluminum Dev Company Die casting machine
US2837794A (en) * 1956-01-23 1958-06-10 Ring Aluminum Dev Company Die casting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001909A1 (en) * 1991-07-16 1993-02-04 Audi Ag Process for producing castings using a die-casting machine

Also Published As

Publication number Publication date
GB834723A (en) 1960-05-11
US2985928A (en) 1961-05-30
DE1175392B (en) 1964-08-06
FR1208726A (en) 1960-02-25

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