FR921908A - Perfectionnements au moulage de matières plastiques - Google Patents

Perfectionnements au moulage de matières plastiques

Info

Publication number
FR921908A
FR921908A FR921908DA FR921908A FR 921908 A FR921908 A FR 921908A FR 921908D A FR921908D A FR 921908DA FR 921908 A FR921908 A FR 921908A
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
Other languages
English (en)
Inventor
Franz Karl Goldhard
Daniel Dan Prenn
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
Application granted granted Critical
Publication of FR921908A publication Critical patent/FR921908A/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
    • B29C45/46—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR921908D 1945-02-15 1946-02-08 Perfectionnements au moulage de matières plastiques Expired FR921908A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB921908X 1945-02-15

Publications (1)

Publication Number Publication Date
FR921908A true FR921908A (fr) 1947-05-22

Family

ID=10721639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921908D Expired FR921908A (fr) 1945-02-15 1946-02-08 Perfectionnements au moulage de matières plastiques

Country Status (1)

Country Link
FR (1) FR921908A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960854C (de) * 1954-01-29 1957-03-28 Huber Karl Spritzgussmaschine
DE1007053B (de) * 1954-01-05 1957-04-25 Heinrich Wiesmann Aus Spritzzylinder und vorplastifizierender Schnecke bestehende Spritzgussmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007053B (de) * 1954-01-05 1957-04-25 Heinrich Wiesmann Aus Spritzzylinder und vorplastifizierender Schnecke bestehende Spritzgussmaschine
DE960854C (de) * 1954-01-29 1957-03-28 Huber Karl Spritzgussmaschine

Similar Documents

Publication Publication Date Title
FR937467A (fr) Perfectionnements aux presses pour le moulage des matières plastiques
ES182178A1 (es) Mejoras en radiorreceptores
FR944160A (fr) Articles plastiques renforcés
CH257731A (de) Plastisches Material.
FR921908A (fr) Perfectionnements au moulage de matières plastiques
ES180663A1 (es) Mejoras en radiorreceptores
FR966040A (fr) Récipients en matières plastiques
FR943465A (fr) Moulage de matières plastiques
FR929688A (fr) Perfectionnements à la récupération des déchets de matières plastiques
FR929706A (fr) Perfectionnements apportés au moulage de matières
FR931396A (fr) Perfectionnements au moulage galvanoplastique
FR995568A (fr) Perfectionnement aux matières plastiques
FR920076A (fr) Plastifiant de résines
FR1001541A (fr) Matières plastiques
FR915379A (fr) Cheminées en matières plastiques
FR1005845A (fr) Matières plastiques
AT169102B (de) Spritzgußmaschine
DK67520C (da) Sprøjtestøbeform.
FR1006287A (fr) Perfectionnements aux presses à mouler les matières plastiques
FR1009127A (fr) Perfectionnements au moulage des objets en matières plastiques
FR939995A (fr) Roulements en matière plastique
ES170198A3 (es) Mejoras en la construcción de máquinas para moldear
FR928898A (fr) Harmonicas en matière plastique
CA426785A (fr) Produit plastique moulable
CA435380A (fr) Moulage de plastique par injection