Handling bar for laminated or film supports
AssigneeGtk Timek Group SA
InventorLorenzo Domeniconi
Life of this patent
Estimating the term…
Abstract
A handling bar for laminated or film supports, such as paper, is disclosed, including a hollow tubular body provided with an inner cavity and an outer side surface, a plurality of through holes, arranged on the tubular body to put the inner cavity in contact with the outer side surface. The handling bar also includes at least one connection to a compressed air source or a suction device, where the connection is shaped for the inflow of compressed air or to suction air into the cavity and at least one filtering element arranged inside the tubular body where at least at one portion of the holes filters the air passing between the inner cavity and the holes.
Claims20
A handling bar for supporting laminated or film supports, comprising:
- a hollow tubular body provided with an inner cavity and an outer side surface;
- a plurality of through holes extending substantially radially outward through the outer side surface of the tubular body to provide fluidic communication between the inner cavity and the outer side surface;
- at least one connection to a compressed air source or a suction device;
- the at least one connection being shaped for the inflow of compressed air into or to suction air from, the inner cavity;
- and
- at least one filtering element arranged inside the tubular body at least at one portion of the plurality of through holes to filter the air passing between the inner cavity and the plurality of through holes, the filtering element abutting the portion of the through hole facing the inner cavity.
A handling bar for supporting laminated or film supports, comprising:
- a hollow tubular body provided with an inner cavity and an outer side surface;
- a plurality of through holes substantially radially outward, arranged on the tubular body to put the inner cavity in fluidic communication with the outer side surface;
- at least one connection to a suction device, the connection shaped for suctioning air from the inner cavity;
- at least one filtering element arranged inside the tubular body, at least at one portion of the plurality of through holes configured to filter the air passing between the inner cavity and the plurality of through holes.
A handling bar for supporting a film, comprising:
- a hollow tubular body provided with an inner cavity and an outer side surface;
- a plurality of through holes extending through the outer side surface of the tubular body to provide fluidic communication between the inner cavity and the outer side surface;
- at least one connection to a compressed air source or a suction device, the connection shaped for the inflow of compressed air or to suction air into the inner cavity;
- at least one filtering element arranged inside the tubular body for at least at one portion of the plurality of through holes;
- and
- a filtering assembly including an upper element with through holes and at least one pusher element configured to push the at least one filtering element against the through holes.
Dependencies are inferred from the claim text.