FR2495051A1 - Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues - Google Patents

Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues Download PDF

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Publication number
FR2495051A1
FR2495051A1 FR8025408A FR8025408A FR2495051A1 FR 2495051 A1 FR2495051 A1 FR 2495051A1 FR 8025408 A FR8025408 A FR 8025408A FR 8025408 A FR8025408 A FR 8025408A FR 2495051 A1 FR2495051 A1 FR 2495051A1
Authority
FR
France
Prior art keywords
tank
injection
mould
movable sheath
screw
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.)
Granted
Application number
FR8025408A
Other languages
English (en)
French (fr)
Other versions
FR2495051B1 (enExample
Inventor
Bernard Monnet
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR8025408A priority Critical patent/FR2495051A1/fr
Priority to GB8114858A priority patent/GB2076730B/en
Priority to PT73043A priority patent/PT73043B/pt
Priority to ES502350A priority patent/ES502350A0/es
Priority to IT21953/81A priority patent/IT1137486B/it
Priority to CH350181A priority patent/CH643179A5/fr
Priority to SU813322051A priority patent/SU1058494A3/ru
Priority to US06/267,979 priority patent/US4422842A/en
Priority to DE3121428A priority patent/DE3121428C2/de
Priority to BR8103431A priority patent/BR8103431A/pt
Priority to AT0244381A priority patent/AT375300B/de
Publication of FR2495051A1 publication Critical patent/FR2495051A1/fr
Application granted granted Critical
Publication of FR2495051B1 publication Critical patent/FR2495051B1/fr
Granted legal-status Critical Current

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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
    • B29C45/03—Injection moulding apparatus
    • B29C45/07—Injection moulding apparatus using movable injection units
    • 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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/02—Dispensing from vessels, e.g. hoppers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR8025408A 1980-06-02 1980-11-28 Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues Granted FR2495051A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8025408A FR2495051A1 (fr) 1980-11-28 1980-11-28 Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues
GB8114858A GB2076730B (en) 1980-06-02 1981-05-14 Device for the injection of plastics materials elastomers or other similar materials
PT73043A PT73043B (fr) 1980-06-02 1981-05-15 Dispositif d'injection de matieres plastiques elastomeres ou autres matieres analogues
ES502350A ES502350A0 (es) 1980-06-02 1981-05-20 Perfeccionamientos introducidos en los aparatos de inyeccion de materias plasticas, elastomeras u otras materias analo- gas
IT21953/81A IT1137486B (it) 1980-06-02 1981-05-26 Dispositivo di iniezione di materie plastiche,elastomeri e simili,particolarmente a base di resine termoindurenti caricate con fibre di vetro
CH350181A CH643179A5 (fr) 1980-06-02 1981-05-27 Dispositif d'injection de matieres plastiques ou elastomeres.
SU813322051A SU1058494A3 (ru) 1980-06-02 1981-05-28 Устройство дл инжекции пластмасс и эластомерных материалов
US06/267,979 US4422842A (en) 1980-06-02 1981-05-28 Apparatus for injecting plastics and elastomers
DE3121428A DE3121428C2 (de) 1980-06-02 1981-05-29 Spritzgießvorrichtung für plastifizierbare Massen, insbesondere mit Verstärkungsfasern
BR8103431A BR8103431A (pt) 1980-06-02 1981-06-01 Dispositivo de injecao de materias plasticas, elastomeros ou outras materias analogas
AT0244381A AT375300B (de) 1980-06-02 1981-06-01 Einspritzvorrichtung fuer kunststoffe od. dgl.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025408A FR2495051A1 (fr) 1980-11-28 1980-11-28 Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues

Publications (2)

Publication Number Publication Date
FR2495051A1 true FR2495051A1 (fr) 1982-06-04
FR2495051B1 FR2495051B1 (enExample) 1983-04-29

Family

ID=9248498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025408A Granted FR2495051A1 (fr) 1980-06-02 1980-11-28 Dispositif d'injection de matieres plastiques, elastomeres ou autres matieres analogues

Country Status (1)

Country Link
FR (1) FR2495051A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266590A1 (enExample) * 1974-04-08 1975-10-31 Krupp Gmbh

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266590A1 (enExample) * 1974-04-08 1975-10-31 Krupp Gmbh

Also Published As

Publication number Publication date
FR2495051B1 (enExample) 1983-04-29

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