FI60158C - Foerfarande foer framstaellning av ett pneumatiskt daeck och anordning foer utfoerande av foerfarandet - Google Patents

Foerfarande foer framstaellning av ett pneumatiskt daeck och anordning foer utfoerande av foerfarandet Download PDF

Info

Publication number
FI60158C
FI60158C FI751517A FI751517A FI60158C FI 60158 C FI60158 C FI 60158C FI 751517 A FI751517 A FI 751517A FI 751517 A FI751517 A FI 751517A FI 60158 C FI60158 C FI 60158C
Authority
FI
Finland
Prior art keywords
shaping body
radially
molding
shaping
buffer layer
Prior art date
Application number
FI751517A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI60158B (fi
FI751517A (nl
Inventor
Anthony Gerald Goodfellow
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FI751517A publication Critical patent/FI751517A/fi
Publication of FI60158B publication Critical patent/FI60158B/fi
Application granted granted Critical
Publication of FI60158C publication Critical patent/FI60158C/fi

Links

Classifications

    • 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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
    • 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)
    • B29D30/08—Building tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tires In General (AREA)
FI751517A 1974-05-28 1975-05-26 Foerfarande foer framstaellning av ett pneumatiskt daeck och anordning foer utfoerande av foerfarandet FI60158C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2357574 1974-05-28
GB23575/74A GB1506714A (en) 1974-05-28 1974-05-28 Pneumatic tyre manufacture

Publications (3)

Publication Number Publication Date
FI751517A FI751517A (nl) 1975-11-29
FI60158B FI60158B (fi) 1981-08-31
FI60158C true FI60158C (fi) 1981-12-10

Family

ID=10197898

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751517A FI60158C (fi) 1974-05-28 1975-05-26 Foerfarande foer framstaellning av ett pneumatiskt daeck och anordning foer utfoerande av foerfarandet

Country Status (13)

Country Link
US (1) US4057446A (nl)
JP (1) JPS5917667B2 (nl)
BE (1) BE829478A (nl)
CA (1) CA1070920A (nl)
DE (1) DE2523748A1 (nl)
DK (1) DK233775A (nl)
FI (1) FI60158C (nl)
FR (1) FR2272825B1 (nl)
GB (1) GB1506714A (nl)
IT (1) IT1038525B (nl)
LU (1) LU72603A1 (nl)
NL (1) NL7506213A (nl)
SE (1) SE416455B (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157933A (en) * 1974-05-28 1979-06-12 Dunlop Limited Tire tread molding apparatus
IT1086200B (it) * 1977-05-19 1985-05-28 Pirelli Procedimento e relativo impianto per fabbricare pneumatici con stampaggio in piu' fasi
AT356531B (de) * 1978-05-03 1980-05-12 Polyair Maschinenbau Gmbh Verfahren zum giessen oder spritzen von fahrzeugreifen und vorrichtung zur durchfuehrung des verfahrens
US4257836A (en) * 1979-07-30 1981-03-24 The Firestone Tire & Rubber Company Pneumatic tire
JPS5664852A (en) * 1979-10-31 1981-06-02 Ohtsu Tire & Rubber Co Ltd Method and apparatus for making tubeless pneumatic tire
JPS58178610A (ja) * 1982-04-12 1983-10-19 Toshiba Corp 半導体集積回路
US4743322A (en) * 1983-01-15 1988-05-10 Apsley Metals Limited Molding of elastomeric material components
GB8301098D0 (en) * 1983-01-15 1983-02-16 Apsley Metals Ltd Manufacture of elastomeric components
US7133736B2 (en) * 2000-07-11 2006-11-07 Pirelli Pneumatici S.P.A. Method for designing a tire and method for producing at least one tire
JP4295725B2 (ja) * 2002-07-01 2009-07-15 株式会社ブリヂストン 積層モールドの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1405470A (en) * 1919-08-29 1922-02-07 Goerge H Wheatley Method of and apparatus for making resilient tires
US2071864A (en) * 1934-11-24 1937-02-23 Firestone Tire & Rubber Co Collapsible core and method of making and using the same
US2145806A (en) * 1936-09-15 1939-01-31 Gen Tire & Rubber Co Tire building drum
DE1097123B (de) * 1959-04-13 1961-01-12 Continental Gummi Werke Ag Verfahren zur Herstellung von Fahrzeugluftreifen
NL257173A (nl) * 1959-10-23
AT316336B (de) * 1970-08-05 1974-07-10 Semperit Ag Formkörper aus einem elastomeren Material, sowie Verfahren und Vorrichtungen zu seiner Herstellung

Also Published As

Publication number Publication date
SE7505973L (sv) 1975-12-01
FI60158B (fi) 1981-08-31
CA1070920A (en) 1980-02-05
DE2523748A1 (de) 1975-12-11
DK233775A (da) 1975-11-29
LU72603A1 (nl) 1975-10-08
JPS512780A (nl) 1976-01-10
FR2272825B1 (nl) 1977-04-15
JPS5917667B2 (ja) 1984-04-23
FI751517A (nl) 1975-11-29
AU8151775A (en) 1976-12-02
SE416455B (sv) 1981-01-05
US4057446A (en) 1977-11-08
GB1506714A (en) 1978-04-12
FR2272825A1 (nl) 1975-12-26
NL7506213A (nl) 1975-12-02
IT1038525B (it) 1979-11-30
BE829478A (fr) 1975-09-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DUNLOP LTD