BR7502732A - Dispositivo para fabricar corpos de material elastomerico - Google Patents

Dispositivo para fabricar corpos de material elastomerico

Info

Publication number
BR7502732A
BR7502732A BR7503491A BR7503491A BR7502732A BR 7502732 A BR7502732 A BR 7502732A BR 7503491 A BR7503491 A BR 7503491A BR 7503491 A BR7503491 A BR 7503491A BR 7502732 A BR7502732 A BR 7502732A
Authority
BR
Brazil
Prior art keywords
elastomeric material
manufacturing bodies
bodies
manufacturing
elastomeric
Prior art date
Application number
BR7503491A
Other languages
English (en)
Portuguese (pt)
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
Publication of BR7502732A publication Critical patent/BR7502732A/pt

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)
BR7503491A 1974-05-07 1975-05-06 Dispositivo para fabricar corpos de material elastomerico BR7502732A (pt)

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
BR7502732A true BR7502732A (pt) 1976-03-16

Family

ID=11195021

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7503491A BR7502732A (pt) 1974-05-07 1975-05-06 Dispositivo para fabricar corpos de material elastomerico

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
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
IT1017576B (it) 1977-08-10

Similar Documents

Publication Publication Date Title
BR7608444A (pt) Composicao termoplastica elastomerica e processos para sua preparacao
TR19133A (tr) Mahfazalar arasinda malzeme nakline mahsus nakil uenitesi
IT1048493B (it) Corpi abrasivi
AR207599A1 (es) Dispositivo para manipulacion de calcomanias
BR7500330A (pt) Dispositivo aperfeicoado para a fabricacao de produtos que consistem de elementos de construcao especialmente automoveis de passeio
BR7503383A (pt) Dispositivo aperfeicoado para a transferencia de um material solido finamente dividido
MX144057A (es) Metodo mejorado para curar articulos elastomericos
BR7507976A (pt) Dispositivo para amortecimento do movimento de um membro alternativo
TR18880A (tr) Yuezey aktif madde imalati
SE7802777L (sv) Material for dentalendamal
AR208086A1 (es) Aparato para almacenar automaticamente tramos de material elastomerico
AR198763A1 (es) Mejoras en preservativo de material elastomerico
BR7501755A (pt) Elemento flexivel para armacoes de oculos
SE7513506L (sv) Forfarande for framstellning av ihaliga kroppar av termoplastmaterial
AT339053B (de) Schichtpressstoffe
BR7501160A (pt) Dispositivo aperfeicoado para montagem de rolos transportadores
SE7714133L (sv) Fosforescerande material
ATA633175A (de) Werkstoff fur dynamoband
SE7509471L (sv) Montmorillonitmaterial
BR7502732A (pt) Dispositivo para fabricar corpos de material elastomerico
AR208722A1 (es) Procedimiento para preparar racematos de 2-deutero-3-fluo
BR7506176A (pt) Dispositivo aperfeicoado para fabricacao de correias transportadoras
BR5501406U (pt) Prendedor plastico para corpos alongados
AR209316A1 (es) Procedimiento para la fabricacion de tetramisol
BR7506546A (pt) Dispositivo aperfeicoado para a fabricacao de correias transportadoras