GB1237997A - - Google Patents

Info

Publication number
GB1237997A
GB1237997A GB1237997DA GB1237997A GB 1237997 A GB1237997 A GB 1237997A GB 1237997D A GB1237997D A GB 1237997DA GB 1237997 A GB1237997 A GB 1237997A
Authority
GB
United Kingdom
Prior art keywords
bag
mould
moulding
engage
grooves
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1237997A publication Critical patent/GB1237997A/en
Expired legal-status Critical Current

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)
    • B29D30/0679—Centrifugal casting specially adapted for tyres or parts thereof
    • 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
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
GB1237997D 1969-04-14 1970-03-18 Expired GB1237997A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81587969A 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
GB1237997A true GB1237997A (OSRAM) 1971-07-07

Family

ID=25219090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1237997D Expired GB1237997A (OSRAM) 1969-04-14 1970-03-18

Country Status (6)

Country Link
US (1) US3645655A (OSRAM)
DE (1) DE2007862C3 (OSRAM)
ES (1) ES377821A1 (OSRAM)
FR (1) FR2039159A1 (OSRAM)
GB (1) GB1237997A (OSRAM)
SE (1) SE361623B (OSRAM)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782871A (en) * 1971-05-17 1974-01-01 Nrm Corp Care for tire molding machine
US3868203A (en) * 1971-05-17 1975-02-25 Nrm Corp Tire molding machine
US3879161A (en) * 1971-07-06 1975-04-22 Firestone Tire & Rubber Co Apparatus for centrifugal casting
US3751551A (en) * 1971-07-06 1973-08-07 Firestone Tire & Rubber Co Process of centrifugal casting
DE2232145C2 (de) * 1972-06-30 1982-12-23 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zur Herstellung von Luftreifen
JPS532473B2 (OSRAM) * 1974-04-22 1978-01-28
US4137033A (en) * 1974-05-28 1979-01-30 Dunlop Limited Manufacture of pneumatic tires
US4049767A (en) * 1974-10-04 1977-09-20 Vaidya Deepak V Rotational molding process for forming a closed hollow toroidal article
US3902836A (en) * 1974-10-11 1975-09-02 Goodyear Tire & Rubber Hollow rigid core used in the casting or injection molding of a pneumatic tire
US3924982A (en) * 1975-02-18 1975-12-09 Firestone Tire & Rubber Co Centrifugal tire casting machine
JPS51105376A (en) * 1975-03-13 1976-09-17 Bridgestone Tire Co Ltd Chuuburaataiyano seizohoho
AT338637B (de) * 1975-03-24 1977-09-12 Polyair Maschinenbau Gmbh Giess- oder spritzform zur herstellung von reifen
DE2514973C3 (de) * 1975-04-05 1978-06-08 Sopecom S.A., Freiburg (Schweiz) Spritzgießvorrichtung zum Herstellen von Fahrzeugreifen
US4198372A (en) * 1975-06-13 1980-04-15 Industrie Pirelli S.P.A. Process for injection molding a vehicle tire
US3969050A (en) * 1975-06-23 1976-07-13 Caterpillar Tractor Co. Vertical curing mold for tube-tires
US3963394A (en) * 1975-06-25 1976-06-15 Uniroyal Inc. Bladder for shaping pneumatic tire
IT1086200B (it) * 1977-05-19 1985-05-28 Pirelli Procedimento e relativo impianto per fabbricare pneumatici con stampaggio in piu' fasi
EP0016364A1 (de) * 1979-03-13 1980-10-01 Bayer Ag Formveränderlicher Balg und Verfahren zu seiner Entnahme aus geformtem reifenförmigen Gebilde
DE2936788A1 (de) * 1979-09-12 1981-04-02 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zur herstellung reifenfoermiger teile aus polyurethanmehrkomponentenreaktionswerkstoffen
DE2937402A1 (de) * 1979-09-15 1981-04-02 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zum spritzen von radial endlosen laufgummiringen
NL8001681A (nl) 1980-03-21 1981-10-16 Koorevaar Arie Werkwijze en inrichting voor het vormen van een band voor een wielvelg.
US4341251A (en) * 1981-02-11 1982-07-27 The Firestone Tire & Rubber Company Tire and method of making
JPS58163638A (ja) * 1982-03-25 1983-09-28 Mitsuboshi Belting Ltd ゴム製歯付ベルトの製造用組立モ−ルド
US4790364A (en) * 1987-07-27 1988-12-13 The Goodyear Tire & Rubber Company Sidewall and bead reinforcing structure for a pneumatic aircraft tire
ATE284307T1 (de) * 2001-05-29 2004-12-15 Pirelli Verfahren und vorrichtung zum formen und vulkanisieren von fahrzeugluftreifen
BRPI0520715B1 (pt) * 2005-12-19 2017-01-24 Pirelli método e aparelho para fabricar pneus
US8206141B2 (en) * 2009-08-20 2012-06-26 Amerityre Apparatus for forming a heavy duty tire with a polyurethane tread
CN107685460A (zh) * 2017-10-11 2018-02-13 颜伟 圈式组合模具
CN109304829A (zh) * 2018-11-28 2019-02-05 青岛科技大学 开闭模为滚动方式的轮胎模具

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US2261247A (en) * 1936-01-02 1941-11-04 Girard Emile Gustave Louis Molding device
US2315634A (en) * 1941-06-23 1943-04-06 Harold C Mccall Expansible core mold
US2904842A (en) * 1957-03-14 1959-09-22 Alm Erhard Method and means for vulcanizing tires
BE622547A (OSRAM) * 1962-10-23
GB1034704A (en) * 1964-03-18 1966-06-29 George Herman Apparatus for tire repair
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
GB1145093A (en) * 1965-07-28 1969-03-12 Dunlop Co Ltd Improvements in or relating to the manufacture of pneumatic tyres
NL6512032A (OSRAM) * 1965-09-15 1967-03-16
FR1489168A (fr) * 1966-06-07 1967-07-21 Procédé et dispositif pour la fabrication de pneumatiques par injection
US3486198A (en) * 1967-07-13 1969-12-30 Goodyear Tire & Rubber Tire mold bead centering device

Also Published As

Publication number Publication date
ES377821A1 (es) 1972-11-01
DE2007862C3 (de) 1982-10-21
DE2007862A1 (de) 1971-01-21
SE361623B (OSRAM) 1973-11-12
DE2007862B2 (de) 1979-03-29
US3645655A (en) 1972-02-29
FR2039159A1 (OSRAM) 1971-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee