BR7700913A - Metodo e equipamento para a moldagem de pneus por injecao - Google Patents

Metodo e equipamento para a moldagem de pneus por injecao

Info

Publication number
BR7700913A
BR7700913A BR7700913A BR7700913A BR7700913A BR 7700913 A BR7700913 A BR 7700913A BR 7700913 A BR7700913 A BR 7700913A BR 7700913 A BR7700913 A BR 7700913A BR 7700913 A BR7700913 A BR 7700913A
Authority
BR
Brazil
Prior art keywords
injection
equipment
molding tires
tires
molding
Prior art date
Application number
BR7700913A
Other languages
English (en)
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 BR7700913A publication Critical patent/BR7700913A/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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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
BR7700913A 1976-02-19 1977-02-15 Metodo e equipamento para a moldagem de pneus por injecao BR7700913A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20307/76A IT1063361B (it) 1976-02-19 1976-02-19 Procedimento e apparecchiatura per lo stampaggio a iniezione di pneumatici specialmente con mescole a base di gomma dotati di elevata simmetria fisica

Publications (1)

Publication Number Publication Date
BR7700913A true BR7700913A (pt) 1977-10-18

Family

ID=11165599

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700913A BR7700913A (pt) 1976-02-19 1977-02-15 Metodo e equipamento para a moldagem de pneus por injecao

Country Status (9)

Country Link
US (1) US4123496A (pt)
JP (1) JPS52100592A (pt)
AR (1) AR211160A1 (pt)
AU (1) AU511249B2 (pt)
BR (1) BR7700913A (pt)
DE (1) DE2706632A1 (pt)
FR (1) FR2341427A1 (pt)
GR (1) GR71447B (pt)
IT (1) IT1063361B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1068023B (it) * 1976-12-30 1985-03-21 Pirelli Procedimento per lo stampaggio a pneumatici per autoveicoli ed apparecchiatura per l'esecuzione del procedimento
US5688462A (en) * 1995-07-28 1997-11-18 The Dow Chemical Company In-runner polymer melt mixer
EP1023152B1 (en) * 1997-10-14 2004-11-24 The Penn State Research Foundation Method and apparatus for balancing the filling of injection molds
WO2002000414A1 (en) 2000-06-28 2002-01-03 Beaumont Runner Technologies, Inc. Method and apparatus for balancing flowing conditions of laminar flowing materials
US6974519B2 (en) * 2002-05-13 2005-12-13 Amerityre Tire core package for use in manufacturing a tire with belts, plies and beads and process of tire manufacture
JP2004122440A (ja) * 2002-09-30 2004-04-22 Aoki Technical Laboratory Inc 射出ブロー成形機の型締装置
CA2443483C (en) 2002-10-02 2011-08-16 Mold-Masters Limited Mixing device
US7320589B2 (en) * 2003-02-26 2008-01-22 Mold-Masters (2007) Limited Hot runner manifold plug for rheological balance in hot runner injection molding
US7614872B2 (en) * 2005-10-04 2009-11-10 Mold-Masters (2007) Limited Melt redistribution element for an injection molding apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191703A (en) * 1937-03-24 1940-02-27 Standard Products Co Method and means for eliminating the weld line during thermoplastic molding
US2476884A (en) * 1946-10-09 1949-07-19 Prophylactic Brush Co Method for tire manufacture
US2569935A (en) * 1948-10-14 1951-10-02 Goodrich Co B F Method and apparatus for making composite tire articles
DE1118445B (de) * 1953-04-20 1961-11-30 Us Rubber Co Verfahren zum Aufbringen einer Laufflaeche auf einen Luftreifen
US3389749A (en) * 1964-06-15 1968-06-25 Edward J. Towns Process for molding fluorocarbon resin material to an article
CA920316A (en) * 1968-02-29 1973-02-06 Kanegafuchi Boseki Kabushiki Kaisha Multi-component mixed filament with nebular configuration
US3891740A (en) * 1972-05-05 1975-06-24 Goodyear Tire & Rubber Method for forming an injection molded tire using molded reinforcing plies

Also Published As

Publication number Publication date
GR71447B (pt) 1983-05-18
AU511249B2 (en) 1980-08-07
JPS52100592A (en) 1977-08-23
AU2191177A (en) 1978-08-10
DE2706632A1 (de) 1977-08-25
US4123496A (en) 1978-10-31
FR2341427B1 (pt) 1978-11-03
FR2341427A1 (fr) 1977-09-16
AR211160A1 (es) 1977-10-31
IT1063361B (it) 1985-02-11

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