DEVICE FOR APPLICATION OF COATINGS ON INNER SURFACE OF PNEUMATIC TIRE CASINGS Russian patent published in 2002 - IPC

FIELD: equipment of tire-making industry, applicable for application of lubricant on the inner surface of pneumatic tires before their vulcanization. SUBSTANCE: the device has a driving member for installation of the casing on it, lubricating member connected to the reservoir for lubricant, mechanism for bringing the lubricating member in the casing cavity. The lubricating member is made in the form of a casting head containing two cheeks adjoining each other, made to fit the profile of the casing inner surface and attached to the body with a connection, one of them is made in the form of a stiff curvilinear segment, and the other - in the form of a plane plate for deformation. EFFECT: improved quality of coating, variable thickness of applied coating. 3 dwg