IT1017288B - Procedimento di stampaggio a inie zione di pneumatico a mescole dif ferenziate - Google Patents

Procedimento di stampaggio a inie zione di pneumatico a mescole dif ferenziate

Info

Publication number
IT1017288B
IT1017288B IT25356/74A IT2535674A IT1017288B IT 1017288 B IT1017288 B IT 1017288B IT 25356/74 A IT25356/74 A IT 25356/74A IT 2535674 A IT2535674 A IT 2535674A IT 1017288 B IT1017288 B IT 1017288B
Authority
IT
Italy
Prior art keywords
injection molding
molding process
pneumatic injection
differentiated
compounds
Prior art date
Application number
IT25356/74A
Other languages
English (en)
Italian (it)
Inventor
G Tangorra
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 IT25356/74A priority Critical patent/IT1017288B/it
Priority to FI751807A priority patent/FI61423C/fi
Priority to AR259277A priority patent/AR208701A1/es
Priority to ES439409A priority patent/ES439409A1/es
Priority to NL7508250A priority patent/NL7508250A/xx
Priority to DE2530716A priority patent/DE2530716C2/de
Priority to GB29191/75A priority patent/GB1509209A/en
Priority to LU72978A priority patent/LU72978A1/xx
Priority to BR7504433*A priority patent/BR7504433A/pt
Priority to BE158307A priority patent/BE831379A/xx
Priority to ZA00754539A priority patent/ZA754539B/xx
Priority to TR18771A priority patent/TR18771A/xx
Priority to US05/596,409 priority patent/US4088523A/en
Priority to IE1584/75A priority patent/IE41630B1/en
Priority to SE7508144A priority patent/SE416387B/xx
Priority to AT554575A priority patent/AT345117B/de
Priority to CA231,796A priority patent/CA1042617A/en
Priority to AU83179/75A priority patent/AU8317975A/en
Priority to FR7522495A priority patent/FR2278483A1/fr
Priority to DK327475A priority patent/DK327475A/da
Priority to JP50088774A priority patent/JPS5839666B2/ja
Application granted granted Critical
Publication of IT1017288B publication Critical patent/IT1017288B/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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/164—The moulding materials being injected simultaneously
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT25356/74A 1974-07-19 1974-07-19 Procedimento di stampaggio a inie zione di pneumatico a mescole dif ferenziate IT1017288B (it)

Priority Applications (21)

Application Number Priority Date Filing Date Title
IT25356/74A IT1017288B (it) 1974-07-19 1974-07-19 Procedimento di stampaggio a inie zione di pneumatico a mescole dif ferenziate
FI751807A FI61423C (fi) 1974-07-19 1975-06-17 Foerfarande och anordning foer framstaellning av fordonsdaeck
AR259277A AR208701A1 (es) 1974-07-19 1975-06-19 Procedimiento y aparato para la fabricacion de neumaticos
ES439409A ES439409A1 (es) 1974-07-19 1975-07-10 Un procedimiento para la fabricacion de neumaticos con mez- clas diferenciadas.
NL7508250A NL7508250A (nl) 1974-07-19 1975-07-10 Werkwijze voor het spuitgieten van een luchtband, samengesteld uit verschillende mengsels.
DE2530716A DE2530716C2 (de) 1974-07-19 1975-07-10 Verfahren zum Herstellen von Reifen und Form zur Ausführung des Verfahrens
GB29191/75A GB1509209A (en) 1974-07-19 1975-07-11 Tyre manufacturing process
BR7504433*A BR7504433A (pt) 1974-07-19 1975-07-14 Processo e aparelhamento para injecao de pneus com massas diferenciadas
LU72978A LU72978A1 (en]) 1974-07-19 1975-07-14
ZA00754539A ZA754539B (en) 1974-07-19 1975-07-15 Tyre manufacturing process
BE158307A BE831379A (fr) 1974-07-19 1975-07-15 Procede de moulage par injection d'un pneu a melanges composites, appareil a cet effet et pneus obtenus
TR18771A TR18771A (tr) 1974-07-19 1975-07-15 Farkli bilesikler ihtiva eden bir bis lastigin enjaksiyon kaliplamasina mahsus usul
IE1584/75A IE41630B1 (en) 1974-07-19 1975-07-16 Tyre manufacturing process
SE7508144A SE416387B (sv) 1974-07-19 1975-07-16 Sett och anordning for framstellning av fordonsdeck genom formsprutning
US05/596,409 US4088523A (en) 1974-07-19 1975-07-16 Process for injection molding a tire having a crown and sidewalls of different compositions
AT554575A AT345117B (de) 1974-07-19 1975-07-17 Verfahren und vorrichtung zum herstellen eines luftreifens
CA231,796A CA1042617A (en) 1974-07-19 1975-07-18 Process and apparatus for injection molding a tire having a crown and sidewalls of different compositions
AU83179/75A AU8317975A (en) 1974-07-19 1975-07-18 Multi-compound tyre manufacturing process
FR7522495A FR2278483A1 (fr) 1974-07-19 1975-07-18 Procede de moulage de pneumatiques par injection a melanges differenties
DK327475A DK327475A (da) 1974-07-19 1975-07-18 Fremgangsmade ved sprojtestobning af et pneumatisk dek hvori der indgar forskellige blandinger
JP50088774A JPS5839666B2 (ja) 1974-07-19 1975-07-19 異なる化合物から成るタイヤを射出成形により製造する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25356/74A IT1017288B (it) 1974-07-19 1974-07-19 Procedimento di stampaggio a inie zione di pneumatico a mescole dif ferenziate

Publications (1)

Publication Number Publication Date
IT1017288B true IT1017288B (it) 1977-07-20

Family

ID=11216456

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25356/74A IT1017288B (it) 1974-07-19 1974-07-19 Procedimento di stampaggio a inie zione di pneumatico a mescole dif ferenziate

Country Status (21)

Country Link
US (1) US4088523A (en])
JP (1) JPS5839666B2 (en])
AR (1) AR208701A1 (en])
AT (1) AT345117B (en])
AU (1) AU8317975A (en])
BE (1) BE831379A (en])
BR (1) BR7504433A (en])
CA (1) CA1042617A (en])
DE (1) DE2530716C2 (en])
DK (1) DK327475A (en])
ES (1) ES439409A1 (en])
FI (1) FI61423C (en])
FR (1) FR2278483A1 (en])
GB (1) GB1509209A (en])
IE (1) IE41630B1 (en])
IT (1) IT1017288B (en])
LU (1) LU72978A1 (en])
NL (1) NL7508250A (en])
SE (1) SE416387B (en])
TR (1) TR18771A (en])
ZA (1) ZA754539B (en])

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514973C3 (de) * 1975-04-05 1978-06-08 Sopecom S.A., Freiburg (Schweiz) Spritzgießvorrichtung zum Herstellen von Fahrzeugreifen
US4199315A (en) * 1976-02-19 1980-04-22 Industrie Pirelli S.P.A. Apparatus for the injection molding of pneumatic tires having symmetrical parts of similar physical characteristics
IT1068023B (it) * 1976-12-30 1985-03-21 Pirelli Procedimento per lo stampaggio a pneumatici per autoveicoli ed apparecchiatura per l'esecuzione del procedimento
AT348361B (de) * 1977-07-15 1979-02-12 Lim Holding Sa Vorrichtung zum giessen und/oder spritzen von kraftfahrzeugreifen
US4295256A (en) * 1977-10-25 1981-10-20 Pascal Robert A Molded heavy duty wheel
DE2917632A1 (de) * 1979-05-02 1980-11-06 Desma Werke Gmbh Verfahren und vorrichtung zur erneuerung bzw. sanierung von teilbereichen von formlingen, insbesondere von fahrzeugreifen
FR2460200A1 (fr) * 1979-06-29 1981-01-23 Michelin & Cie Procede de fabrication de pneumatiques par moulage, et pneumatiques obtenus par ce procede
FR2462281A1 (fr) * 1979-07-30 1981-02-13 Michelin & Cie Pneumatique destine a rouler hors route
US4253513A (en) * 1979-10-01 1981-03-03 The Goodyear Tire & Rubber Company Cast tire and method of manufacture
US4272309A (en) * 1980-05-01 1981-06-09 The Goodyear Tire & Rubber Company Process for molding reinforced articles
US4424015A (en) 1981-03-12 1984-01-03 Pemco-Kalamazoo, Inc. Apparatus for injection molding
FR2540792B1 (fr) * 1983-02-16 1986-01-03 Michelin & Cie Nappe de renfort pour enveloppe de pneumatique constituee au moins en partie par un tissu avec un corps tridimensionnel; enveloppes de pneumatiques comportant au moins une telle nappe; procedes permettant d'obtenir ces enveloppes
US4512720A (en) * 1983-04-12 1985-04-23 Barry Wright Corporation Pump impellers and manufacture thereof by co-injection molding
US4795329A (en) * 1987-04-13 1989-01-03 The Goodyear Tire & Rubber Company Apparatus for injection molding tire treads
US4857122A (en) * 1987-04-13 1989-08-15 The Goodyear Tire & Rubber Company Process for injection molding tire treads
US5316377A (en) * 1992-04-29 1994-05-31 Poly-Flex, Inc. Composite injection-blow molded wheel and method of fabrication
US20020069948A1 (en) * 2000-12-07 2002-06-13 Sentmanat Martin Lamar Polymeric product containing precisely located and precisely oriented ingredients
US7621543B2 (en) * 2006-08-23 2009-11-24 Mattel, Inc. Blow-molded wheels having undercut treads, methods for producing the same, and children's ride-on vehicles including the same
FR3068914B1 (fr) * 2017-07-11 2020-09-04 Michelin & Cie Procede de fabrication d'un bandage pneumatique avec une bande de roulement perfectionnee

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724425A (en) * 1953-06-30 1955-11-22 Us Rubber Co Tire building method
US3247550A (en) * 1962-04-18 1966-04-26 Jr Raymond Haines Apparatus for molding composite plastic products
DE1249515B (de) * 1964-12-02 1967-09-07 Farbenfabriken Bayer Aktiengesellschaft Leverkusen Luftreifenhalften aus spritzfahigen, gegebenenfalls fasergefullten Elastomeren
DE1479104C3 (de) * 1964-12-31 1975-02-20 Dunlop Ag, 6450 Hanau Verfahren zum Herstellen von Luftreifen sowie Schleudergießform zur Ausführung des Verfahrens
GB1139643A (en) * 1965-03-06 1969-01-08 Dunlop Co Ltd Manufacture of cast articles
DE2058109A1 (de) * 1970-05-11 1971-11-25 Fuerstenwalde Reifen Veb K Verfahren und Vorrichtung zur automatisierten Herstellung von gespritzten Fahrzeugluftreifen
AT316336B (de) * 1970-08-05 1974-07-10 Semperit Ag Formkörper aus einem elastomeren Material, sowie Verfahren und Vorrichtungen zu seiner Herstellung
BE786511A (fr) * 1971-07-30 1973-01-22 Pirelli Bandage pneumatique pour roues de vehicules
JPS4843783A (en]) * 1971-10-07 1973-06-23
DE2156968B2 (de) * 1971-11-17 1980-02-07 Phoenix Ag, 2100 Hamburg Verfahren zum Herstellen von Kfz-Reifen im Gießverfahren
GB1426175A (en) * 1972-04-06 1976-02-25 Dunlop Ltd Manufacture of pneumatic tyres

Also Published As

Publication number Publication date
LU72978A1 (en]) 1976-02-04
FI61423C (fi) 1982-08-10
AU8317975A (en) 1977-01-20
CA1042617A (en) 1978-11-21
US4088523A (en) 1978-05-09
FI751807A7 (en]) 1976-01-20
ATA554575A (de) 1977-12-15
DE2530716C2 (de) 1987-04-30
BE831379A (fr) 1975-11-03
NL7508250A (nl) 1976-01-21
SE7508144L (sv) 1976-01-20
AT345117B (de) 1978-08-25
IE41630B1 (en) 1980-02-13
AR208701A1 (es) 1977-02-28
JPS5839666B2 (ja) 1983-08-31
GB1509209A (en) 1978-05-04
ES439409A1 (es) 1977-02-01
FR2278483B1 (en]) 1977-12-09
ZA754539B (en) 1976-06-30
IE41630L (en) 1976-01-19
TR18771A (tr) 1977-08-23
DK327475A (da) 1976-01-20
BR7504433A (pt) 1976-07-06
JPS5149282A (en]) 1976-04-28
DE2530716A1 (de) 1976-02-05
FR2278483A1 (fr) 1976-02-13
FI61423B (fi) 1982-04-30
SE416387B (sv) 1980-12-22

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