FR2274430A1 - Procede et dispositif pour l'injection de matieres plastiques - Google Patents

Procede et dispositif pour l'injection de matieres plastiques

Info

Publication number
FR2274430A1
FR2274430A1 FR7421188A FR7421188A FR2274430A1 FR 2274430 A1 FR2274430 A1 FR 2274430A1 FR 7421188 A FR7421188 A FR 7421188A FR 7421188 A FR7421188 A FR 7421188A FR 2274430 A1 FR2274430 A1 FR 2274430A1
Authority
FR
France
Prior art keywords
adaptor
injection
frozen
hot runner
sprues
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
FR7421188A
Other languages
English (en)
French (fr)
Other versions
FR2274430B3 (2
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 FR7421188A priority Critical patent/FR2274430A1/fr
Publication of FR2274430A1 publication Critical patent/FR2274430A1/fr
Application granted granted Critical
Publication of FR2274430B3 publication Critical patent/FR2274430B3/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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7421188A 1974-06-12 1974-06-12 Procede et dispositif pour l'injection de matieres plastiques Granted FR2274430A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7421188A FR2274430A1 (fr) 1974-06-12 1974-06-12 Procede et dispositif pour l'injection de matieres plastiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421188A FR2274430A1 (fr) 1974-06-12 1974-06-12 Procede et dispositif pour l'injection de matieres plastiques

Publications (2)

Publication Number Publication Date
FR2274430A1 true FR2274430A1 (fr) 1976-01-09
FR2274430B3 FR2274430B3 (2) 1977-04-15

Family

ID=9140213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421188A Granted FR2274430A1 (fr) 1974-06-12 1974-06-12 Procede et dispositif pour l'injection de matieres plastiques

Country Status (1)

Country Link
FR (1) FR2274430A1 (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285660A (en) * 1978-06-07 1981-08-25 Ewikon Entwicklung Und Konstruktion Gmbh & Co. Kommanditgesellschaft Nozzle for a plastics injection molding machine, an extruder orifice, or a hot-chamber tool
FR2560112A1 (fr) * 1984-02-23 1985-08-30 Dutreuil Christian Buse d'injection pour matieres thermoplastiques, notamment pour moule mono-empreinte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285660A (en) * 1978-06-07 1981-08-25 Ewikon Entwicklung Und Konstruktion Gmbh & Co. Kommanditgesellschaft Nozzle for a plastics injection molding machine, an extruder orifice, or a hot-chamber tool
FR2560112A1 (fr) * 1984-02-23 1985-08-30 Dutreuil Christian Buse d'injection pour matieres thermoplastiques, notamment pour moule mono-empreinte

Also Published As

Publication number Publication date
FR2274430B3 (2) 1977-04-15

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