Method and apparatus for vulcanizing tires

Details Method and apparatus for vulcanizing tires Method and apparatus for vulcanizing tires

1979-07-13

1981-06-23

Kittle, John E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156394FM, 425 17, 425 18, B29H 1736

Patent

active

042748976

ABSTRACT:
In a method and apparatus for securing a pre-cured tread to a tire during vulcanization to retread the tire, a sealing grid having annular rings disposed thereon to contact the sides of an envelope disposed about the tread and against the sides of the tire to cause a seal therebetween wherein said grids are easily joinable to effect such seal without the need of the tire being mounted on a rim or being inflated.

REFERENCES:
patent: 2966936 (1961-01-01), Schelkmann
patent: 3042966 (1962-07-01), Laycox
patent: 3207647 (1965-09-01), Schelkmann
patent: 3236709 (1966-02-01), Carver
patent: 3325326 (1967-06-01), Schelkmann
patent: 3689337 (1972-09-01), Schelkmann
patent: 3729358 (1973-04-01), Barefoot
patent: 3752726 (1973-08-01), Barefoot
patent: 3779830 (1973-12-01), Reppel
patent: 3779831 (1973-12-01), Reppel
patent: 3779832 (1973-12-01), Reppel
patent: 3779833 (1973-12-01), Reppel
patent: 3793116 (1974-02-01), Schelkmann
patent: 3815651 (1974-06-01), Neal
patent: 3846201 (1974-11-01), Huskins
patent: 3963393 (1976-06-01), Barefoot
patent: 3976532 (1976-08-01), Barefoot
patent: 3989563 (1976-11-01), Schelkmann
patent: 4092203 (1978-05-01), Harrelson
patent: 4115171 (1978-09-01), Dundon
patent: 4123306 (1978-10-01), Landry
patent: 4153497 (1979-05-01), Budrioli
Bandag, Incorporated, "Annual Report 1970", Muscatine, Iowa, p. 11.

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