FR1463780A - Improvements in plastic molding - Google Patents

Improvements in plastic molding

Info

Publication number
FR1463780A
FR1463780A FR44794A FR69044794A FR1463780A FR 1463780 A FR1463780 A FR 1463780A FR 44794 A FR44794 A FR 44794A FR 69044794 A FR69044794 A FR 69044794A FR 1463780 A FR1463780 A FR 1463780A
Authority
FR
France
Prior art keywords
plastic molding
molding
plastic
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
FR44794A
Other languages
French (fr)
Inventor
Pierre Poncet
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 filed Critical
Priority to FR44794A priority Critical patent/FR1463780A/en
Application granted granted Critical
Publication of FR1463780A publication Critical patent/FR1463780A/en
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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor
    • 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
    • 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
    • B29C45/58—Details
    • B29C45/63—Venting or degassing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR44794A 1964-05-12 1964-05-12 Improvements in plastic molding Expired FR1463780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR44794A FR1463780A (en) 1964-05-12 1964-05-12 Improvements in plastic molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44794A FR1463780A (en) 1964-05-12 1964-05-12 Improvements in plastic molding

Publications (1)

Publication Number Publication Date
FR1463780A true FR1463780A (en) 1966-12-30

Family

ID=8597732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44794A Expired FR1463780A (en) 1964-05-12 1964-05-12 Improvements in plastic molding

Country Status (1)

Country Link
FR (1) FR1463780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637775A1 (en) * 1986-11-06 1988-05-19 Kwm Kunststoffmaschinen Gmbh Device for the continuous degassing of a mixture of polymeric binders and fillers and/or fibres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637775A1 (en) * 1986-11-06 1988-05-19 Kwm Kunststoffmaschinen Gmbh Device for the continuous degassing of a mixture of polymeric binders and fillers and/or fibres

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