Method for retreading and partially replacing the belt of a pneu

Details Method for retreading and partially replacing the belt of a pneu Method for retreading and partially replacing the belt of a pneu

1989-08-29

1990-11-20

Hoch, Raymond

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1561286, 264 36, B29D 3056

Patent

active

049716433

ABSTRACT:
A method for retreading and partially replacing the belt of a pneumatic vehicle tire, possibly accompanied by the interposition of binder layers and the use of coatings. First the replacement belt ply or plies, and then the finish-vulcanized profiled tread strip, are placed upon the tire body. A pressure treatment, possibly at an elevated temperature, is then effected. In order, along with a relatively short vulcanizing or processing time in the vulcanizing apparatus, to be able to dispense with the use of steel bandages or sleeves, the replacement belt ply or plies are vulcanized prior to placing these plies on the tire body.

REFERENCES:
patent: 844820 (1907-02-01), Marks
patent: 1306602 (1919-06-01), McEwen
patent: 1426672 (1922-08-01), Radford
patent: 1488343 (1924-03-01), Hoffman
patent: 1519545 (1924-12-01), Marquette
patent: 2405943 (1946-08-01), Doering et al.
patent: 3841376 (1974-10-01), Paulin et al.

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