FR2141453A1 - - Google Patents

Info

Publication number
FR2141453A1
FR2141453A1 FR7120062A FR7120062A FR2141453A1 FR 2141453 A1 FR2141453 A1 FR 2141453A1 FR 7120062 A FR7120062 A FR 7120062A FR 7120062 A FR7120062 A FR 7120062A FR 2141453 A1 FR2141453 A1 FR 2141453A1
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.)
Granted
Application number
FR7120062A
Other languages
French (fr)
Other versions
FR2141453B1 (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.)
GIR PI PLAST IND GIR SA
Original Assignee
GIR PI PLAST IND GIR 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 GIR PI PLAST IND GIR SA filed Critical GIR PI PLAST IND GIR SA
Priority to FR717120062A priority Critical patent/FR2141453B1/fr
Priority to IT50665/72A priority patent/IT974801B/en
Priority to SE7207217A priority patent/SE390139B/en
Priority to CA143,772A priority patent/CA988670A/en
Priority to DE2227048A priority patent/DE2227048A1/en
Priority to BE784321A priority patent/BE784321A/en
Priority to NL7207557A priority patent/NL7207557A/xx
Priority to GB2589572A priority patent/GB1377416A/en
Priority to ES403497A priority patent/ES403497A1/en
Priority to ZA723824A priority patent/ZA723824B/en
Priority to AU43066/72A priority patent/AU471911B2/en
Priority to AT483372A priority patent/AT349205B/en
Publication of FR2141453A1 publication Critical patent/FR2141453A1/fr
Application granted granted Critical
Publication of FR2141453B1 publication Critical patent/FR2141453B1/fr
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
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • B29C2045/577—Exerting after-pressure on the moulding material using movable mould wall or runner parts pushing the material in the runner channel until a pin or slider reaches the mould cavity wall
FR717120062A 1971-06-03 1971-06-03 Expired FR2141453B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR717120062A FR2141453B1 (en) 1971-06-03 1971-06-03
IT50665/72A IT974801B (en) 1971-06-03 1972-05-31 INJECTOR MOLD
SE7207217A SE390139B (en) 1971-06-03 1972-06-01 SPRAY FORM FOR THE MANUFACTURE OF THICK-WALL FOREMS
DE2227048A DE2227048A1 (en) 1971-06-03 1972-06-02 INJECTION MOLDING TOOL
BE784321A BE784321A (en) 1971-06-03 1972-06-02 INJECTOR MOLD
NL7207557A NL7207557A (en) 1971-06-03 1972-06-02
CA143,772A CA988670A (en) 1971-06-03 1972-06-02 Injection mould
GB2589572A GB1377416A (en) 1971-06-03 1972-06-02 Injection mould
ES403497A ES403497A1 (en) 1971-06-03 1972-06-03 Injection mould
ZA723824A ZA723824B (en) 1971-06-03 1972-06-05 A mold for forming thick-walled articles
AU43066/72A AU471911B2 (en) 1971-06-03 1972-06-05 An injection mold
AT483372A AT349205B (en) 1971-06-03 1972-06-05 INJECTION MOLD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717120062A FR2141453B1 (en) 1971-06-03 1971-06-03

Publications (2)

Publication Number Publication Date
FR2141453A1 true FR2141453A1 (en) 1973-01-26
FR2141453B1 FR2141453B1 (en) 1973-06-29

Family

ID=9078032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717120062A Expired FR2141453B1 (en) 1971-06-03 1971-06-03

Country Status (12)

Country Link
AT (1) AT349205B (en)
AU (1) AU471911B2 (en)
BE (1) BE784321A (en)
CA (1) CA988670A (en)
DE (1) DE2227048A1 (en)
ES (1) ES403497A1 (en)
FR (1) FR2141453B1 (en)
GB (1) GB1377416A (en)
IT (1) IT974801B (en)
NL (1) NL7207557A (en)
SE (1) SE390139B (en)
ZA (1) ZA723824B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285233A1 (en) * 1974-09-20 1976-04-16 Vistron Corp BRUSHES AND CORRESPONDING MANUFACTURING METHOD
FR2480175A1 (en) * 1980-04-15 1981-10-16 Fip Formatura Inienzione Poli METHOD AND DEVICE FOR REMOVING THE MASSELOTTE WHICH APPEARS AT THE END OF A THERMOPLASTIC ARTICLE INJECTION MOLDING OPERATION
FR2567064A1 (en) * 1984-07-06 1986-01-10 Asm Fico Tooling METHOD AND APPARATUS FOR COLD CASTING TRANSFER MOLDING
EP0273769A2 (en) * 1986-12-31 1988-07-06 Kingsley Nominees Pty. Ltd. Moulding method and apparatus
EP0791448A2 (en) * 1996-02-26 1997-08-27 HERBST, Richard Method and apparatus for injection moulding of plastic articles
EP0800908A1 (en) * 1996-04-12 1997-10-15 HERBST, Richard Method and apparatus for injection moulding of plastic parts

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2462405C2 (en) * 1974-01-10 1983-12-15 Control Process, Inc., Plantsville, Conn. Pressure measuring and control device for a plastic injection molding machine
US4540534A (en) * 1983-10-11 1985-09-10 American Optical Corporation Apparatus and method for injection molding lenses
DE3713931A1 (en) * 1987-04-25 1988-11-03 Bayer Ag METHOD FOR IMPROVING THE QUALITY OF INJECTION MOLDING
GB2216453A (en) * 1988-03-09 1989-10-11 Acushnet Co Flashless molded o-ring

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285233A1 (en) * 1974-09-20 1976-04-16 Vistron Corp BRUSHES AND CORRESPONDING MANUFACTURING METHOD
FR2480175A1 (en) * 1980-04-15 1981-10-16 Fip Formatura Inienzione Poli METHOD AND DEVICE FOR REMOVING THE MASSELOTTE WHICH APPEARS AT THE END OF A THERMOPLASTIC ARTICLE INJECTION MOLDING OPERATION
FR2567064A1 (en) * 1984-07-06 1986-01-10 Asm Fico Tooling METHOD AND APPARATUS FOR COLD CASTING TRANSFER MOLDING
EP0273769A2 (en) * 1986-12-31 1988-07-06 Kingsley Nominees Pty. Ltd. Moulding method and apparatus
EP0273769A3 (en) * 1986-12-31 1989-07-26 Kingsley Nominees Pty. Ltd. Moulding method and apparatus
EP0791448A2 (en) * 1996-02-26 1997-08-27 HERBST, Richard Method and apparatus for injection moulding of plastic articles
EP0791448A3 (en) * 1996-02-26 1999-05-12 HERBST, Richard Method and apparatus for injection moulding of plastic articles
EP0800908A1 (en) * 1996-04-12 1997-10-15 HERBST, Richard Method and apparatus for injection moulding of plastic parts

Also Published As

Publication number Publication date
CA988670A (en) 1976-05-11
ZA723824B (en) 1973-03-28
FR2141453B1 (en) 1973-06-29
ATA483372A (en) 1978-08-15
AU471911B2 (en) 1973-12-13
SE390139B (en) 1976-12-06
AT349205B (en) 1979-03-26
DE2227048A1 (en) 1973-01-25
AU4306672A (en) 1973-12-13
ES403497A1 (en) 1975-04-16
IT974801B (en) 1974-07-10
NL7207557A (en) 1972-12-05
GB1377416A (en) 1974-12-18
BE784321A (en) 1972-10-02

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse