US 6,334,920 B1 · Process for manufacturing an unfinished piece for vehicle tires

Abstract

The invention relates to a process for manufacturing an unfinished rubber piece for a vehicle tire that includes providing a plurality of tire components composed of unvulcanized rubber mixtures, and treating a surface of at least one of the plurality of tire components with a plasma and/or a flame to increase the adhesiveness of the surface. The unvulcanized rubber mixtures may include partially embedded reinforcing members.

Claims0

Dependent claims

Claims aren’t available for this document.

Facts

Application

09/058,143Filed 10 Apr 1998

Granted

1 Jan 2002

Term ends

Not estimatedThe source records don’t support an estimate.

Classification22 codes

B29D 30/08
Pneumatic tyres or parts thereof: building tyres
B29C 37/0078
Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00: measures or configurations for…
B29C 59/106
By electric discharge treatment: the electrodes being placed on the same side of the material to be treated
B29C 65/106
Using hot gases or flames coming in contact with at least one of the parts to be joined: using flames coming in contact with at least one of the…

Process for manufacturing an unfinished piece for vehicle tires

Life of this patent

Abstract

Claims0

Process for manufacturing an unfinished piece for vehicle tires

Life of this patent

Abstract

Claims0