IT1017576B - Dispositivo per la fabbricazione di corpi in materiale elastromerico - Google Patents

Dispositivo per la fabbricazione di corpi in materiale elastromerico

Info

Publication number
IT1017576B
IT1017576B IT2234874A IT2234874A IT1017576B IT 1017576 B IT1017576 B IT 1017576B IT 2234874 A IT2234874 A IT 2234874A IT 2234874 A IT2234874 A IT 2234874A IT 1017576 B IT1017576 B IT 1017576B
Authority
IT
Italy
Prior art keywords
bodies
manufacture
elastromeric material
elastromeric
Prior art date
Application number
IT2234874A
Other languages
English (en)
Italian (it)
Inventor
A Gallizia
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to IT2234874A priority Critical patent/IT1017576B/it
Priority to AR25864275A priority patent/AR204487A1/es
Priority to ES437220A priority patent/ES437220A1/es
Priority to DE19752519587 priority patent/DE2519587A1/de
Priority to FR7513788A priority patent/FR2270085B1/fr
Priority to BR7503491A priority patent/BR7502732A/pt
Priority to JP50054164A priority patent/JPS50153080A/ja
Priority to GB1910875A priority patent/GB1503580A/en
Application granted granted Critical
Publication of IT1017576B publication Critical patent/IT1017576B/it

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
    • B29C45/26—Moulds
    • B29C45/2616—Moulds having annular mould cavities
    • 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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0678—Injection moulding specially adapted for tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT2234874A 1974-05-07 1974-05-07 Dispositivo per la fabbricazione di corpi in materiale elastromerico IT1017576B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2234874A IT1017576B (it) 1974-05-07 1974-05-07 Dispositivo per la fabbricazione di corpi in materiale elastromerico
AR25864275A AR204487A1 (es) 1974-05-07 1975-01-01 Dispositivo para la fabricacion de cuerpos de material plastomero o elastomero
ES437220A ES437220A1 (es) 1974-05-07 1975-04-23 Un dispositivo para la fabricacion de cuerpos de material elastomero o plastomero.
DE19752519587 DE2519587A1 (de) 1974-05-07 1975-05-02 Vorrichtung fuer die herstellung von gegenstaenden aus plastomerem oder elastomerem material
FR7513788A FR2270085B1 (OSRAM) 1974-05-07 1975-05-02
BR7503491A BR7502732A (pt) 1974-05-07 1975-05-06 Dispositivo para fabricar corpos de material elastomerico
JP50054164A JPS50153080A (OSRAM) 1974-05-07 1975-05-06
GB1910875A GB1503580A (en) 1974-05-07 1975-05-07 Device for use in manufacturing articles of plastics or elastomeric material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2234874A IT1017576B (it) 1974-05-07 1974-05-07 Dispositivo per la fabbricazione di corpi in materiale elastromerico

Publications (1)

Publication Number Publication Date
IT1017576B true IT1017576B (it) 1977-08-10

Family

ID=11195021

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2234874A IT1017576B (it) 1974-05-07 1974-05-07 Dispositivo per la fabbricazione di corpi in materiale elastromerico

Country Status (8)

Country Link
JP (1) JPS50153080A (OSRAM)
AR (1) AR204487A1 (OSRAM)
BR (1) BR7502732A (OSRAM)
DE (1) DE2519587A1 (OSRAM)
ES (1) ES437220A1 (OSRAM)
FR (1) FR2270085B1 (OSRAM)
GB (1) GB1503580A (OSRAM)
IT (1) IT1017576B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194730A (ja) * 1984-10-17 1986-05-13 Shigeru Tsutsumi 小型精密射出成形装置
CN104097308A (zh) * 2014-07-15 2014-10-15 宁波海洲机械有限公司 一种双阶注射装置
CN119550535B (zh) * 2024-11-13 2025-10-24 扬州鑫智科技有限公司 一种生产减震块用成型模具及其使用方法

Also Published As

Publication number Publication date
DE2519587A1 (de) 1975-11-20
FR2270085B1 (OSRAM) 1977-04-15
BR7502732A (pt) 1976-03-16
GB1503580A (en) 1978-03-15
AR204487A1 (es) 1976-02-06
JPS50153080A (OSRAM) 1975-12-09
ES437220A1 (es) 1977-01-16
FR2270085A1 (OSRAM) 1975-12-05

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