FR2680338B1 - Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques. - Google Patents

Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques.

Info

Publication number
FR2680338B1
FR2680338B1 FR9110376A FR9110376A FR2680338B1 FR 2680338 B1 FR2680338 B1 FR 2680338B1 FR 9110376 A FR9110376 A FR 9110376A FR 9110376 A FR9110376 A FR 9110376A FR 2680338 B1 FR2680338 B1 FR 2680338B1
Authority
FR
France
Prior art keywords
shear
plastic molding
molding machines
injection units
plastification
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 - Fee Related
Application number
FR9110376A
Other languages
English (en)
Other versions
FR2680338A1 (fr
Inventor
Henryk Prus
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 FR9110376A priority Critical patent/FR2680338B1/fr
Publication of FR2680338A1 publication Critical patent/FR2680338A1/fr
Application granted granted Critical
Publication of FR2680338B1 publication Critical patent/FR2680338B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR9110376A 1991-08-16 1991-08-16 Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques. Expired - Fee Related FR2680338B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9110376A FR2680338B1 (fr) 1991-08-16 1991-08-16 Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110376A FR2680338B1 (fr) 1991-08-16 1991-08-16 Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques.

Publications (2)

Publication Number Publication Date
FR2680338A1 FR2680338A1 (fr) 1993-02-19
FR2680338B1 true FR2680338B1 (fr) 1993-10-01

Family

ID=9416237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9110376A Expired - Fee Related FR2680338B1 (fr) 1991-08-16 1991-08-16 Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques.

Country Status (1)

Country Link
FR (1) FR2680338B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100592140B1 (ko) * 2002-11-26 2006-06-23 도시미치 니시자와 사출 성형기
DE102006035960A1 (de) * 2006-08-02 2008-02-07 Biotronik Vi Patent Ag Vorrichtung zur Herstellung von strangförmigen Gütern
US8992069B2 (en) 2011-01-28 2015-03-31 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.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524628A (en) * 1968-05-01 1970-08-18 Borg Warner Conical rotor with elongated nose portion
DE2059496C3 (de) * 1970-12-03 1973-07-12 Maschf Augsburg Nuernberg Ag Vorrichtung zum Plastifizieren von Kunststoffen
FR2246377A1 (en) * 1973-10-08 1975-05-02 Prus Henryk Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions
JPH01301220A (ja) * 1988-05-31 1989-12-05 Ube Ind Ltd 射出成形機

Also Published As

Publication number Publication date
FR2680338A1 (fr) 1993-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse