FR1255383A - Dispositif d'obturation de transfert pour presse à injecter - Google Patents

Dispositif d'obturation de transfert pour presse à injecter

Info

Publication number
FR1255383A
FR1255383A FR816492A FR816492A FR1255383A FR 1255383 A FR1255383 A FR 1255383A FR 816492 A FR816492 A FR 816492A FR 816492 A FR816492 A FR 816492A FR 1255383 A FR1255383 A FR 1255383A
Authority
FR
France
Prior art keywords
transfer
injection molding
molding machine
plugging device
plugging
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
FR816492A
Other languages
English (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.)
Manceau & Germain
Original Assignee
Manceau & Germain
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 Manceau & Germain filed Critical Manceau & Germain
Priority to FR816492A priority Critical patent/FR1255383A/fr
Application granted granted Critical
Publication of FR1255383A publication Critical patent/FR1255383A/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
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising 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
    • 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
    • B29C45/2803—Closure devices therefor comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR816492A 1960-01-23 1960-01-23 Dispositif d'obturation de transfert pour presse à injecter Expired FR1255383A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR816492A FR1255383A (fr) 1960-01-23 1960-01-23 Dispositif d'obturation de transfert pour presse à injecter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816492A FR1255383A (fr) 1960-01-23 1960-01-23 Dispositif d'obturation de transfert pour presse à injecter

Publications (1)

Publication Number Publication Date
FR1255383A true FR1255383A (fr) 1961-03-10

Family

ID=8724226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816492A Expired FR1255383A (fr) 1960-01-23 1960-01-23 Dispositif d'obturation de transfert pour presse à injecter

Country Status (1)

Country Link
FR (1) FR1255383A (fr)

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