DEVICE FOR APPLYING SEMI-FINISHED PRODUCTS INSIDE TYRES FOR VEHICLE WHEELS

A processing head (14) is provided that is axially insertable in the tyre (3) retained by a support group (15). The processing head (14) comprises at least one or more radially extendable arms (20), having each a proximal end (20a) that is constrained with respect to the processing head (14) and a d...

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Bibliographic Details
Main Authors DE COL, Christian, MANCINI, Gianni, AMURRI, Cesare Emanuele
Format Patent
LanguageEnglish
French
German
Published 10.05.2023
Subjects
PERFORMING OPERATIONS
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A processing head (14) is provided that is axially insertable in the tyre (3) retained by a support group (15). The processing head (14) comprises at least one or more radially extendable arms (20), having each a proximal end (20a) that is constrained with respect to the processing head (14) and a distal end (20b) carrying at least one pressing element (21). Driving devices (22) operate on each arm (20) in order to move it between a rest position in which the pressing element (21) is moved close to the geometric rotation axis (X) and a work position in which the pressing element (21) is moved away from the geometric rotation axis (X) in order to exert a thrust action towards a radially inner surface (3a) of the tyre (3). A movement group (16) provides for mutually moving the processing head (14) and the tyre (3) around and along a geometric rotation axis (X), in order to complete the application of a semi-finished product (2) by the pressing elements (21).
Bibliography:Application Number: EP20180834050