FR2246377B1 - - Google Patents

Info

Publication number
FR2246377B1
FR2246377B1 FR7335821A FR7335821A FR2246377B1 FR 2246377 B1 FR2246377 B1 FR 2246377B1 FR 7335821 A FR7335821 A FR 7335821A FR 7335821 A FR7335821 A FR 7335821A FR 2246377 B1 FR2246377 B1 FR 2246377B1
Authority
FR
France
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
FR7335821A
Other languages
French (fr)
Other versions
FR2246377A1 (en
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 FR7335821A priority Critical patent/FR2246377A1/fr
Publication of FR2246377A1 publication Critical patent/FR2246377A1/fr
Application granted granted Critical
Publication of FR2246377B1 publication Critical patent/FR2246377B1/fr
Granted 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
    • 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
    • B29C2045/0098—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor shearing of the moulding material, e.g. for obtaining molecular orientation or reducing the viscosity
    • 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
    • B29C2045/536—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston rotatable injection plungers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7335821A 1973-10-08 1973-10-08 Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions Granted FR2246377A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7335821A FR2246377A1 (en) 1973-10-08 1973-10-08 Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335821A FR2246377A1 (en) 1973-10-08 1973-10-08 Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions

Publications (2)

Publication Number Publication Date
FR2246377A1 FR2246377A1 (en) 1975-05-02
FR2246377B1 true FR2246377B1 (enExample) 1980-01-11

Family

ID=9126036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335821A Granted FR2246377A1 (en) 1973-10-08 1973-10-08 Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions

Country Status (1)

Country Link
FR (1) FR2246377A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103826818A (zh) * 2011-03-12 2014-05-28 赫斯基注塑系统有限公司 塑炼和注射装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680338B1 (fr) * 1991-08-16 1993-10-01 Henryk Prus Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques.
CA2822465C (en) * 2011-01-28 2016-09-13 Husky Injection Molding Systems Ltd Plasticizing system including opposite-facing surfaces for contacting opposite sides of solidified-resin particle
FR2989301B1 (fr) 2012-04-12 2014-12-19 Getelec Presse a micro injection.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103826818A (zh) * 2011-03-12 2014-05-28 赫斯基注塑系统有限公司 塑炼和注射装置

Also Published As

Publication number Publication date
FR2246377A1 (en) 1975-05-02

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse