Tire manufacturing process

Details Tire manufacturing process Tire manufacturing process

1992-10-27

1994-04-19

Knable, Geoffrey L.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156129, 1561305, 1561307, 264326, 264501, 425 581, B29D 3020

Patent

active

053042700

ABSTRACT:
A process for manufacturing road vehicle tires (2), whereby each bead portion (4) of a first stage carcass (1) of a green tire (2) is fitted to a respective circular inner annular support (22), and a finished green tire (2) is formed by fitting the first stage carcass (1) to a second stage outer annular tread assembly (11) inside a toroidal housing constituting a tire forming mold (52), the inner annular periphery of which is defined by the inner annular supports (22) of the bead portions (4) of the first stage carcass (1), and the inner surface of which negatively reproduces the outer surface of the finished tire (2). The annular supports (22) of the bead portions (4) are maintained connected to the tire (2) pending completion of the post-inflation stage.

REFERENCES:
patent: 1615473 (1927-01-01), Midgley
patent: 2978741 (1961-04-01), Soderquist
patent: 3135997 (1964-06-01), Smyser
patent: 3276930 (1966-10-01), Keefe, Jr.
patent: 3347964 (1967-10-01), Sidles
patent: 4743322 (1988-05-01), Holroyd et al.

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