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)
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 NL7508250A priority patent/NL7508250A/xx
Priority to ES439409A priority patent/ES439409A1/es
Priority to DE19752530716 priority patent/DE2530716A1/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 TR18771A priority patent/TR18771A/xx
Priority to ZA00754539A priority patent/ZA754539B/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 DK327475A priority patent/DK327475A/da
Priority to AU83179/75A priority patent/AU8317975A/en
Priority to FR7522495A priority patent/FR2278483A1/fr
Priority to CA231,796A priority patent/CA1042617A/en
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
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
NL7508250A NL7508250A (nl) 1974-07-19 1975-07-10 Werkwijze voor het spuitgieten van een luchtband, samengesteld uit verschillende mengsels.
ES439409A ES439409A1 (es) 1974-07-19 1975-07-10 Un procedimiento para la fabricacion de neumaticos con mez- clas diferenciadas.
DE19752530716 DE2530716A1 (de) 1974-07-19 1975-07-10 Verfahren und vorrichtung fuer die herstellung von reifen durch spritzformung
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 (it) 1974-07-19 1975-07-14
TR18771A TR18771A (tr) 1974-07-19 1975-07-15 Farkli bilesikler ihtiva eden bir bis lastigin enjaksiyon kaliplamasina mahsus usul
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
ZA00754539A ZA754539B (en) 1974-07-19 1975-07-15 Tyre manufacturing process
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
DK327475A DK327475A (da) 1974-07-19 1975-07-18 Fremgangsmade ved sprojtestobning af et pneumatisk dek hvori der indgar forskellige blandinger
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
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
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 (it)
JP (1) JPS5839666B2 (it)
AR (1) AR208701A1 (it)
AT (1) AT345117B (it)
AU (1) AU8317975A (it)
BE (1) BE831379A (it)
BR (1) BR7504433A (it)
CA (1) CA1042617A (it)
DE (1) DE2530716A1 (it)
DK (1) DK327475A (it)
ES (1) ES439409A1 (it)
FI (1) FI61423C (it)
FR (1) FR2278483A1 (it)
GB (1) GB1509209A (it)
IE (1) IE41630B1 (it)
IT (1) IT1017288B (it)
LU (1) LU72978A1 (it)
NL (1) NL7508250A (it)
SE (1) SE416387B (it)
TR (1) TR18771A (it)
ZA (1) ZA754539B (it)

Families Citing this family (18)

* 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
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
US4857122A (en) * 1987-04-13 1989-08-15 The Goodyear Tire & Rubber Company Process for injection molding tire treads
US4795329A (en) * 1987-04-13 1989-01-03 The Goodyear Tire & Rubber Company Apparatus 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
GB1139642A (en) * 1965-03-06 1969-01-08 Dunlop Co Ltd Improvements in or relating to pneumatic tyres
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
BE786510A (fr) * 1971-07-30 1973-01-22 Pirelli Pneumatique pour roues de vehicules
JPS4843783A (it) * 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
NL7508250A (nl) 1976-01-21
JPS5839666B2 (ja) 1983-08-31
ES439409A1 (es) 1977-02-01
FI61423B (fi) 1982-04-30
FI61423C (fi) 1982-08-10
DK327475A (da) 1976-01-20
US4088523A (en) 1978-05-09
DE2530716A1 (de) 1976-02-05
IE41630B1 (en) 1980-02-13
ATA554575A (de) 1977-12-15
FR2278483B1 (it) 1977-12-09
FR2278483A1 (fr) 1976-02-13
AT345117B (de) 1978-08-25
CA1042617A (en) 1978-11-21
BR7504433A (pt) 1976-07-06
IE41630L (en) 1976-01-19
SE416387B (sv) 1980-12-22
JPS5149282A (it) 1976-04-28
DE2530716C2 (it) 1987-04-30
TR18771A (tr) 1977-08-23
AR208701A1 (es) 1977-02-28
LU72978A1 (it) 1976-02-04
ZA754539B (en) 1976-06-30
AU8317975A (en) 1977-01-20
FI751807A (it) 1976-01-20
GB1509209A (en) 1978-05-04
BE831379A (fr) 1975-11-03
SE7508144L (sv) 1976-01-20

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