CA988670A - Moule a injecteur - Google Patents

Moule a injecteur

Info

Publication number
CA988670A
CA988670A CA143,772A CA143772A CA988670A CA 988670 A CA988670 A CA 988670A CA 143772 A CA143772 A CA 143772A CA 988670 A CA988670 A CA 988670A
Authority
CA
Canada
Prior art keywords
injection mould
mould
injection
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
CA143,772A
Other languages
English (en)
French (fr)
Other versions
CA143772S (en
Inventor
Daniel Ricolleau
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 PL (SOCIETE PLAST-INDUSTRIE-GIR) Ste
Original Assignee
GIR PL (SOCIETE PLAST-INDUSTRIE-GIR) Ste
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 PL (SOCIETE PLAST-INDUSTRIE-GIR) Ste filed Critical GIR PL (SOCIETE PLAST-INDUSTRIE-GIR) Ste
Application granted granted Critical
Publication of CA988670A publication Critical patent/CA988670A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA143,772A 1971-06-03 1972-06-02 Moule a injecteur Expired CA988670A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA988670A true CA988670A (fr) 1976-05-11

Family

ID=9078032

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,772A Expired CA988670A (fr) 1971-06-03 1972-06-02 Moule a injecteur

Country Status (12)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2462405C2 (de) * 1974-01-10 1983-12-15 Control Process, Inc., Plantsville, Conn. Druckmeß- und Regeleinrichtung für eine Kunststoff-Spritzgießmaschine
US3936261A (en) * 1974-09-20 1976-02-03 Vistron Corporation Apparatus for manufacturing brushes
IT1136175B (it) * 1980-04-15 1986-08-27 Fip Formatura Inienzione Poli Procedimento e dispositivo per la eliminazione della porzione di materozza risultante alla fine del processo di formatura per ineizione di manufatti in materiale termoplastico
US4540534A (en) * 1983-10-11 1985-09-10 American Optical Corporation Apparatus and method for injection molding lenses
GB2161107B (en) * 1984-07-06 1988-03-02 Advanced Semiconductor Mat Method and apparatus for cold runner transfer molding
EP0273769A3 (en) * 1986-12-31 1989-07-26 Kingsley Nominees Pty. Ltd. Moulding method and apparatus
DE3713931A1 (de) * 1987-04-25 1988-11-03 Bayer Ag Verfahren zur verbesserung der qualitaet von spritzgussteilen
GB2216453A (en) * 1988-03-09 1989-10-11 Acushnet Co Flashless molded o-ring
EP0791448A3 (de) * 1996-02-26 1999-05-12 HERBST, Richard Verfahren und Vorrichtung zum Spritzgiessen von Kunststoffteilen
EP0800908A1 (de) * 1996-04-12 1997-10-15 HERBST, Richard Verfahren und Vorrichtung zum Spritzgiessen von Kunststoffteilen

Also Published As

Publication number Publication date
FR2141453A1 (enrdf_load_stackoverflow) 1973-01-26
ATA483372A (de) 1978-08-15
IT974801B (it) 1974-07-10
NL7207557A (enrdf_load_stackoverflow) 1972-12-05
FR2141453B1 (enrdf_load_stackoverflow) 1973-06-29
GB1377416A (en) 1974-12-18
AU4306672A (en) 1973-12-13
DE2227048A1 (de) 1973-01-25
AU471911B2 (en) 1973-12-13
ZA723824B (en) 1973-03-28
AT349205B (de) 1979-03-26
SE390139B (sv) 1976-12-06
ES403497A1 (es) 1975-04-16
BE784321A (fr) 1972-10-02

Similar Documents

Publication Publication Date Title
CA984489A (en) Injection molding control
CA957116A (en) Injection mold
CA965926A (en) Molding method
CA1005357A (en) Injection molding filter
CA981860A (en) Injection molding machine
GB1400207A (en) Injection moulding
CA980524A (en) Injection molding machine
CA964424A (en) Injection moulding process
CA986666A (en) Injection molding machine
CA972516A (en) Injection molding machine
CA988670A (fr) Moule a injecteur
AU471538B2 (en) Moulding process
CA999704A (en) Plastic molding
AU4213972A (en) Moulding
CA970512A (en) Injection moulding
CA964821A (en) Injection molding machine
CA955019A (en) Injection molding machine
CA951066A (en) Injection moulding process
CA975915A (en) Moulds
CA1021434A (en) Injection molding machine controls
AU450428B2 (en) Injection moulding process
AU463623B2 (en) Injection molding apparatus
CA860834A (en) Injection molding machine
CA872334A (en) Valve-gated mold construction
CA882812A (en) Injection moulding machines