IT1072550B - Dispositivo di colata o di iniezione per la fabbricazione di pneumatici - Google Patents

Dispositivo di colata o di iniezione per la fabbricazione di pneumatici

Info

Publication number
IT1072550B
IT1072550B IT27768/76A IT2776876A IT1072550B IT 1072550 B IT1072550 B IT 1072550B IT 27768/76 A IT27768/76 A IT 27768/76A IT 2776876 A IT2776876 A IT 2776876A IT 1072550 B IT1072550 B IT 1072550B
Authority
IT
Italy
Prior art keywords
tires
casting
manufacture
injection device
injection
Prior art date
Application number
IT27768/76A
Other languages
English (en)
Original Assignee
Polyair Maschinenbau Gmbh
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 Polyair Maschinenbau Gmbh filed Critical Polyair Maschinenbau Gmbh
Application granted granted Critical
Publication of IT1072550B publication Critical patent/IT1072550B/it

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)
    • 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
    • B29C45/1675—Making multilayered or multicoloured articles using exchangeable mould halves
    • 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
    • B29C45/26—Moulds
    • B29C45/2681—Moulds with rotatable mould parts
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0661—Rigid cores therefor, e.g. annular or substantially toroidal cores

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)
IT27768/76A 1975-10-03 1976-09-29 Dispositivo di colata o di iniezione per la fabbricazione di pneumatici IT1072550B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT757175A AT339757B (de) 1975-10-03 1975-10-03 Vorrichtung zum giessen oder spritzen von fahrzeugreifen

Publications (1)

Publication Number Publication Date
IT1072550B true IT1072550B (it) 1985-04-10

Family

ID=3597400

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27768/76A IT1072550B (it) 1975-10-03 1976-09-29 Dispositivo di colata o di iniezione per la fabbricazione di pneumatici

Country Status (11)

Country Link
US (1) US4043725A (it)
JP (1) JPS595421B2 (it)
AT (1) AT339757B (it)
BR (1) BR7606700A (it)
CA (1) CA1064660A (it)
DE (1) DE2641658C3 (it)
ES (1) ES452004A1 (it)
FR (1) FR2326286A1 (it)
GB (1) GB1517664A (it)
IT (1) IT1072550B (it)
ZA (1) ZA765564B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT343499B (de) * 1976-06-11 1978-05-26 Polyair Maschinenbau Gmbh Vorrichtung zum giessen oder spritzen von fahrzeugreifen
US4086047A (en) * 1977-05-19 1978-04-25 The Firestone Tire & Rubber Company Tread ring disassembly and reassembly apparatus
AT348360B (de) * 1977-07-15 1979-02-12 Lim Holding Sa Vorrichtung zur herstellung von fahrzeugreifen durch giessen bzw. spritzen
AT348362B (de) * 1977-07-15 1979-02-12 Lim Holding Sa Vorrichtung zum giessen bzw. spritzen von fahrzeugreifen
AT348361B (de) * 1977-07-15 1979-02-12 Lim Holding Sa Vorrichtung zum giessen und/oder spritzen von kraftfahrzeugreifen
AT356531B (de) * 1978-05-03 1980-05-12 Polyair Maschinenbau Gmbh Verfahren zum giessen oder spritzen von fahrzeugreifen und vorrichtung zur durchfuehrung des verfahrens
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
DE2937402A1 (de) * 1979-09-15 1981-04-02 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zum spritzen von radial endlosen laufgummiringen
DE3110303C2 (de) * 1981-03-17 1984-05-17 Herbert Dr.-Ing. 8032 Lochham Funck Verfahren und Vorrichtung zum Herstellen von mehrschichtigen Formkörpern aus mindestens zwei PUR-Schaumsystemen
US4519432A (en) * 1984-02-08 1985-05-28 Lim International S.A. Reinforced polyurethane tires
DE3516510A1 (de) * 1985-05-08 1986-11-13 Klöckner Ferromatik Desma GmbH, 7831 Malterdingen Vorrichtung zum direktansohlen an schuhschaefte
JPH0637057B2 (ja) * 1988-11-11 1994-05-18 三菱重工業株式会社 タイヤ加硫機の金型芯合せ兼クランプ装置
US5494551A (en) * 1994-10-24 1996-02-27 Teknor Apex Company Segmented matrix apparatus for forming a tread pattern in a retread tire
EP1155800B1 (de) * 2000-05-17 2006-10-18 GRAMMER Automotive GmbH Vorrichtung zur Herstellung eines mehrlagigen Schaumstoff-Polsterkörpers
US20040177914A1 (en) * 2003-03-14 2004-09-16 Jean-Claude Girard Radially expansible tire assembly drum and method for forming tires
US7833374B2 (en) * 2003-03-14 2010-11-16 The Goodyear Tire & Rubber Company Radially expansible tire assembly drum and method for forming tires
US7459117B2 (en) * 2003-04-17 2008-12-02 The Goodyear Tire & Rubber Company Method for curing tires using a self-locking tire mold
US20040231779A1 (en) * 2003-05-20 2004-11-25 Jean-Claude Girard Method and apparatus for tread belt assembly
US7621308B2 (en) * 2005-12-02 2009-11-24 The Goodyear Tire & Rubber Company Tire building core latching and transport mechanism
US20070125497A1 (en) * 2005-12-02 2007-06-07 Lundell Dennis A Heated tire building core assembly and method
US7785061B2 (en) * 2007-12-21 2010-08-31 The Goodyear Tire & Rubber Company Apparatus and method for reorienting a tire and core assembly in a tire manufacturing line
US8431062B2 (en) * 2007-12-21 2013-04-30 The Goodyear Tire & Rubber Company Tire unloading apparatus and method in a curing line
US8113806B2 (en) * 2007-12-21 2012-02-14 The Goodyear Tire & Rubber Company Apparatus and method for assembling, disassembling and storing a tire building core
US7802975B2 (en) * 2007-12-21 2010-09-28 The Goodyear Tire & Rubber Company Loading apparatus for assembly and disassembly of a tire curing mold
US7896632B2 (en) * 2007-12-21 2011-03-01 The Goodyear Tire & Rubber Company Apparatus for disassembling a tire building core
US7891962B2 (en) 2007-12-21 2011-02-22 The Goodyear Tire & Rubber Company Tire building core manipulator apparatus
US8127434B2 (en) * 2007-12-21 2012-03-06 The Goodyear Tire & Rubber Company Apparatus assembly and disassembly of a tire curing mold
US7910043B2 (en) * 2007-12-21 2011-03-22 The Goodyear Tire & Rubber Company Tire building and cure station coupling apparatus and method
US7874822B2 (en) * 2007-12-21 2011-01-25 The Goodyear Tire & Rubber Company Tire building core segment manipulator apparatus
US7854603B2 (en) * 2007-12-21 2010-12-21 The Goodyear Tire & Rubber Company Tire building core assembly and disassembly station
US7887312B2 (en) * 2008-11-12 2011-02-15 The Goodyear Tire & Rubber Company Tire building core
US20100139844A1 (en) * 2008-12-04 2010-06-10 Dennis Alan Lundell Tire building core handling mechanism and method
US20100143083A1 (en) * 2008-12-04 2010-06-10 Dennis Alan Lundell Tire building core transport assembly and method
US8991804B2 (en) 2011-10-07 2015-03-31 The Goodyear Tire & Rubber Company Method and apparatus for adjusting a tire building machine
CN112873743A (zh) * 2021-01-21 2021-06-01 翁成成 一种注塑模具注塑对准辅助装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1101732A (en) * 1912-12-30 1914-06-30 Doughty Tire Company Molding and vulcanizing machine.
US1132250A (en) * 1913-07-21 1915-03-16 F S Stoepel Mold for pneumatic-tire casings.
US1179898A (en) * 1915-04-22 1916-04-18 Gutta Percha And Rubber Ltd Tire-molding machine.
US1388255A (en) * 1920-11-29 1921-08-23 A corpo
US2266433A (en) * 1939-03-04 1941-12-16 Whitchall Patents Corp Die casting dies
BE512064A (it) * 1951-06-21 1900-01-01
US2724425A (en) * 1953-06-30 1955-11-22 Us Rubber Co Tire building method
GB1039608A (en) * 1962-05-11 1966-08-17 Du Pont Improvements in or relating to pneumatic tyre manufacture
GB1050992A (it) * 1963-06-13
NL6512032A (it) * 1965-09-15 1967-03-16
US3553778A (en) * 1968-07-01 1971-01-12 Goodyear Tire & Rubber Tire molding apparatus
US3609813A (en) * 1969-10-30 1971-10-05 Macmillan Mold Co Inc Bead aligner centering device
US3914081A (en) * 1969-12-29 1975-10-21 Katashi Aoki Apparatus for injection molding two-colored products
DE2058109A1 (de) * 1970-05-11 1971-11-25 Fuerstenwalde Reifen Veb K Verfahren und Vorrichtung zur automatisierten Herstellung von gespritzten Fahrzeugluftreifen
DE2115898A1 (de) * 1971-04-01 1972-10-12 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zur Herstellung von Fahrzeugluftreifen
US3868203A (en) * 1971-05-17 1975-02-25 Nrm Corp Tire molding machine
FR2182698B1 (it) * 1972-05-04 1974-07-26 Gazuit Georges
US3833323A (en) * 1973-02-26 1974-09-03 Uniroyal Ag Segmental mold

Also Published As

Publication number Publication date
JPS5256178A (en) 1977-05-09
DE2641658A1 (de) 1977-04-14
US4043725A (en) 1977-08-23
ZA765564B (en) 1977-08-31
FR2326286A1 (fr) 1977-04-29
DE2641658C3 (de) 1980-02-14
DE2641658B2 (de) 1979-06-21
JPS595421B2 (ja) 1984-02-04
FR2326286B1 (it) 1982-07-09
AT339757B (de) 1977-11-10
GB1517664A (en) 1978-07-12
ES452004A1 (es) 1977-10-01
BR7606700A (pt) 1977-11-16
CA1064660A (en) 1979-10-23
ATA757175A (de) 1977-02-15

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