GB1256451A - Apparatus for injecting thermosetting plastics materials - Google Patents

Apparatus for injecting thermosetting plastics materials

Info

Publication number
GB1256451A
GB1256451A GB07219/70A GB1721970A GB1256451A GB 1256451 A GB1256451 A GB 1256451A GB 07219/70 A GB07219/70 A GB 07219/70A GB 1721970 A GB1721970 A GB 1721970A GB 1256451 A GB1256451 A GB 1256451A
Authority
GB
United Kingdom
Prior art keywords
cylinder
thermosetting plastics
screw
plastics materials
april
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
GB07219/70A
Other languages
English (en)
Inventor
Rolf Deerberg
Hans-Lothar Kienbaum
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.)
Drabert Soehne GmbH and Co
Original Assignee
Drabert Soehne GmbH and Co
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 Drabert Soehne GmbH and Co filed Critical Drabert Soehne GmbH and Co
Publication of GB1256451A publication Critical patent/GB1256451A/en
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
    • B29C45/46—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
    • B29C45/532—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using a hollow injection ram co-operating with a coaxial screw
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB07219/70A 1969-04-16 1970-04-10 Apparatus for injecting thermosetting plastics materials Expired GB1256451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691919262 DE1919262B2 (de) 1969-04-16 1969-04-16 Einrichtung zum spritzen von duroplastischen werkstoffen

Publications (1)

Publication Number Publication Date
GB1256451A true GB1256451A (en) 1971-12-08

Family

ID=5731349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07219/70A Expired GB1256451A (en) 1969-04-16 1970-04-10 Apparatus for injecting thermosetting plastics materials

Country Status (4)

Country Link
US (1) US3609817A (enExample)
DE (1) DE1919262B2 (enExample)
FR (1) FR2043209A5 (enExample)
GB (1) GB1256451A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2109765C3 (de) * 1971-03-02 1980-09-11 Karl 7291 Lossburg Hehl Spritzgießmaschine für thermoplastische Massen mit wenigstens einer einsteckbaren Einspritzeinheit
US3810728A (en) * 1972-09-15 1974-05-14 A Jacobs Injection molding machine
US4256689A (en) * 1975-10-31 1981-03-17 Gardner Victor T Injection moulding method and apparatus with mould runner reservoir and shot extension
FR2483318A1 (fr) * 1980-06-02 1981-12-04 Pont A Mousson Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues
US4443175A (en) * 1982-11-05 1984-04-17 Rose Robert H Apparatus and method for runnerless transfer molding of thermoset compounds
US5698242A (en) * 1995-12-20 1997-12-16 General Instrument Corporation Of Delaware Apparatus for the injection molding of semiconductor elements
DE10154676B4 (de) * 2001-11-07 2005-08-18 Carl Freudenberg Kg Spritzgießmaschine zur Herstellung von Elastomer- und Duromerformteilen
DE10306027A1 (de) * 2003-02-13 2004-08-26 M. Huber I.T.S. Gmbh Vorrichtung und Verfahren zum Herstellen eines Spritzgussteils

Also Published As

Publication number Publication date
US3609817A (en) 1971-10-05
FR2043209A5 (enExample) 1971-02-12
DE1919262B2 (de) 1971-09-30
DE1919262A1 (de) 1970-12-23

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