NO116774B - - Google Patents

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Publication number
NO116774B
NO116774B NO149695A NO14969563A NO116774B NO 116774 B NO116774 B NO 116774B NO 149695 A NO149695 A NO 149695A NO 14969563 A NO14969563 A NO 14969563A NO 116774 B NO116774 B NO 116774B
Authority
NO
Norway
Prior art keywords
dredge
yoke
parish
shafts
claws
Prior art date
Application number
NO149695A
Other languages
English (en)
Norwegian (no)
Inventor
T Batten
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of NO116774B publication Critical patent/NO116774B/no

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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • 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
    • B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
    • B29D30/246—Drums for the multiple stage building process, i.e. the building-up of the cylindrical carcass is realised on one drum and the toroidal expansion is realised after transferring on another drum
    • B29D30/247—Arrangements for the first stage only, e.g. means for radially expanding the drum to lock the beads
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3207—Positioning the beads
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3278—Folding down the ends of the tubular tyre component, e.g. the carcass, over the drum shoulders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
NO149695A 1962-08-10 1963-08-10 NO116774B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216212A US3257255A (en) 1962-08-10 1962-08-10 Apparatus for building tires

Publications (1)

Publication Number Publication Date
NO116774B true NO116774B (de) 1969-05-19

Family

ID=22806198

Family Applications (1)

Application Number Title Priority Date Filing Date
NO149695A NO116774B (de) 1962-08-10 1963-08-10

Country Status (8)

Country Link
US (1) US3257255A (de)
BE (1) BE635913A (de)
CH (1) CH429148A (de)
DE (1) DE1233587B (de)
ES (1) ES290569A1 (de)
GB (1) GB987523A (de)
NO (1) NO116774B (de)
SE (1) SE303036B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040214A (en) * 1962-06-28 1966-08-24 Yokohama Rubber Co Ltd Method of and apparatus for setting tire bead rings
US3442747A (en) * 1963-04-26 1969-05-06 Firestone Tire & Rubber Co Collapsible tire building drum
JPS5116074B2 (de) * 1972-11-09 1976-05-21
GB1549176A (en) * 1975-05-23 1979-08-01 Dunlop Ltd Tyre building machnies
US4314864A (en) * 1980-05-07 1982-02-09 The Firestone Tire & Rubber Company Method and apparatus for building a tire
JPS57208233A (en) * 1981-06-18 1982-12-21 Mitsubishi Heavy Ind Ltd Method and apparatus for manufacturing radial tire
US4685992A (en) * 1981-06-18 1987-08-11 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for manufacturing a radial tire
US4836880A (en) * 1988-03-04 1989-06-06 Haas Herbert G Tire assembly machine
CN115384096B (zh) * 2022-10-25 2023-01-17 山东玲珑轮胎股份有限公司 一种内胎胎圈的侧壁折叠装置及折叠方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB331073A (en) * 1929-06-11 1930-06-26 Dunlop Rubber Co Improvements in or relating to bead setting apparatus for tyre building machines
GB448501A (en) * 1934-11-09 1936-06-09 Dunlop Rubber Co Improvements in or relating to the building-up of pneumatic tyre covers
US2488863A (en) * 1942-08-26 1949-11-22 Wingfoot Corp Apparatus for building tires
NL123930C (de) * 1944-06-14
US2609311A (en) * 1950-02-28 1952-09-02 Gen Tire & Rubber Co Supplemental support for assembling ply material bands
BE503525A (de) * 1950-05-26
FR1054077A (de) * 1950-11-02 1954-02-08
DE895968C (de) * 1950-11-28 1953-11-09 Phoenix Gummiwerke Ag Aufbautrommel fuer Gummiluftreifen mit Wulstringen
DE1016924B (de) * 1953-06-10 1957-10-03 Continental Gummi Werke Ag Vorrichtung zum Anlegen der Wulstkerne an Reifenaufbaumaschinen
US2838092A (en) * 1955-08-17 1958-06-10 Gen Tire & Rubber Co Fabric lapping means
FR1169922A (fr) * 1957-03-21 1959-01-07 Dunlop Sa Dispositif de pose des tringles et de rabattage des toiles pour la confection d'enveloppes de bandages pneumatiques
DE1108416B (de) * 1959-05-22 1961-06-08 Dunlop Gummi Cie Ag Deutsche Maschine zum Flachaufbau von Fahrzeugluftreifen

Also Published As

Publication number Publication date
BE635913A (de)
GB987523A (en) 1965-03-31
ES290569A1 (es) 1964-02-16
SE303036B (de) 1968-08-12
US3257255A (en) 1966-06-21
DE1233587B (de) 1967-02-02
CH429148A (de) 1967-01-31

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