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(11) | EP 1 151 805 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Applicator for hot-melt adhesive |
(57) An applicator (1) for hot-melt adhesive, of the type that comprises a supporting
frame (2) for a first temperature-controlled tank (5) for the adhesive, at least one
pump (6), a temperature-controlled melting hopper (7) and temperature-controlled application
devices. The applicator (1) comprises a second tank (8) for cleaning material, and
upstream of the pump a selector valve is provided which is suitable to select connection
to the first or second tanks (5,8), so as to allow the flow of the adhesive or of
the cleaning material. |