IT1008708B - IMPROVEMENT OF THE PROCESS AND THE INJECTION PRESSES OF PLASTIC MATERIALS - Google Patents

IMPROVEMENT OF THE PROCESS AND THE INJECTION PRESSES OF PLASTIC MATERIALS

Info

Publication number
IT1008708B
IT1008708B IT4777574A IT4777574A IT1008708B IT 1008708 B IT1008708 B IT 1008708B IT 4777574 A IT4777574 A IT 4777574A IT 4777574 A IT4777574 A IT 4777574A IT 1008708 B IT1008708 B IT 1008708B
Authority
IT
Italy
Prior art keywords
improvement
plastic materials
injection presses
presses
injection
Prior art date
Application number
IT4777574A
Other languages
Italian (it)
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Application granted granted Critical
Publication of IT1008708B publication Critical patent/IT1008708B/en

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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT4777574A 1973-01-18 1974-01-17 IMPROVEMENT OF THE PROCESS AND THE INJECTION PRESSES OF PLASTIC MATERIALS IT1008708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301667A FR2214577A1 (en) 1973-01-18 1973-01-18 Injection rate control for injection moulding presses - with changes of rate effected gradually without shock

Publications (1)

Publication Number Publication Date
IT1008708B true IT1008708B (en) 1976-11-30

Family

ID=9113461

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4777574A IT1008708B (en) 1973-01-18 1974-01-17 IMPROVEMENT OF THE PROCESS AND THE INJECTION PRESSES OF PLASTIC MATERIALS

Country Status (5)

Country Link
JP (1) JPS49105858A (en)
BE (1) BE809899A (en)
FR (1) FR2214577A1 (en)
IT (1) IT1008708B (en)
NL (1) NL7400620A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155935C (en) * 1979-05-16 1989-10-16 Rohm & Haas SUBSTITUTED DIPHENYLETHERS, HERBICIDE PREPARATIONS CONTAINING THESE COMPOUNDS AND PROCEDURES TO COMBAT WEEDS
US4551171A (en) * 1980-02-01 1985-11-05 Rhone-Poulenc, Inc. 2-Nitro-5-(substituted-phenoxy) phenylalkanone oxime and imine derivatives as herbicides

Also Published As

Publication number Publication date
JPS49105858A (en) 1974-10-07
NL7400620A (en) 1974-07-22
DE2402210B2 (en) 1976-09-23
DE2402210A1 (en) 1974-08-08
BE809899A (en) 1974-07-18
FR2214577B1 (en) 1975-08-22
FR2214577A1 (en) 1974-08-19

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