FR1016816A - Improvements to injection nozzles for molding thermoplastics and the like - Google Patents

Improvements to injection nozzles for molding thermoplastics and the like

Info

Publication number
FR1016816A
FR1016816A FR1016816DA FR1016816A FR 1016816 A FR1016816 A FR 1016816A FR 1016816D A FR1016816D A FR 1016816DA FR 1016816 A FR1016816 A FR 1016816A
Authority
FR
France
Prior art keywords
injection nozzles
molding thermoplastics
thermoplastics
molding
nozzles
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
French (fr)
Inventor
Elysee Eynard
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 FR1016816A publication Critical patent/FR1016816A/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
    • B29C45/234—Valves opened by the pressure of the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1016816D 1950-04-28 1950-04-28 Improvements to injection nozzles for molding thermoplastics and the like Expired FR1016816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1016816T 1950-04-28

Publications (1)

Publication Number Publication Date
FR1016816A true FR1016816A (en) 1952-11-24

Family

ID=9574041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1016816D Expired FR1016816A (en) 1950-04-28 1950-04-28 Improvements to injection nozzles for molding thermoplastics and the like

Country Status (1)

Country Link
FR (1) FR1016816A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042226B (en) * 1955-04-25 1958-10-30 Eckert & Ziegler G M B H Injection cylinder for injection molding machines with needle nozzle
DE1058246B (en) * 1954-07-23 1959-05-27 Alkett Maschb Ges Mit Beschrae Injection nozzle for injection molding machines for processing thermoplastics
DE1127578B (en) * 1955-05-27 1962-04-12 & Giesserei Netstal A G Maschf Nozzle mouthpiece for injection molding machines for processing thermoplastics
US3077636A (en) * 1959-10-06 1963-02-19 Phillips Petroleum Co Injection molding of plastic materials
DE1177326B (en) * 1956-09-07 1964-09-03 Pierre Perisse Process for the production of artificial flower petals made of thermoplastics and device for carrying out this process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058246B (en) * 1954-07-23 1959-05-27 Alkett Maschb Ges Mit Beschrae Injection nozzle for injection molding machines for processing thermoplastics
DE1042226B (en) * 1955-04-25 1958-10-30 Eckert & Ziegler G M B H Injection cylinder for injection molding machines with needle nozzle
DE1127578B (en) * 1955-05-27 1962-04-12 & Giesserei Netstal A G Maschf Nozzle mouthpiece for injection molding machines for processing thermoplastics
DE1177326B (en) * 1956-09-07 1964-09-03 Pierre Perisse Process for the production of artificial flower petals made of thermoplastics and device for carrying out this process
US3077636A (en) * 1959-10-06 1963-02-19 Phillips Petroleum Co Injection molding of plastic materials

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