Abstract:
The apparatus - which is used for the continuous treatment of a linear manufacture, such as length of fabric to be dried, with a gaseous stream - comprises a hollow rotor device (3) capable of being set in angular motion about a substantially horizontal axis, in combination with means (16, 14) for feeding the manufacture (M) to an open end of said rotor and means (42) for drawing the manufacture from the other open end of said rotor; continuous conveyor belt means (65, 65A) extend through the rotor in order to slowly advance said manufacture inside the internal volume of the rotor along said rotor; and suitable means (22, 30, 9) pass conditioned air or some other treatment gas into and along said rotor in order to treat the material.
Abstract:
The machine comprises a concave grid-shaped wall (3), against which the fabric (T) is thrown at high velocity; said fabric is moved into a transfer duct (18, 18A, 20A, 20B, 20C, 20D) in form of a Venturi tube; at least a drive cylinder (10) recalls and feeds the fabric into said duct; the forced air may be at least partially or totally sucked from the outside and conditioned by heating and humidification.
Abstract:
The machine, comprises-in combination with a wall (3) against which the fabric (T) is directed in order to strike against said wall and undergo the action thereof-: a duct (9) for the dragging of the fabric (T); means (7, 8) to feed said fabric (T) to said duct (9); means (10, 10A) to convey a dragging air stream towards the outlet (9B) of said duct (9) for the dragging of the fabric (T), in order to project it pneumatically against said wall (3), which is grid shaped; and possible means for pneumatic support.
Abstract:
Drying machine for continuous fabric, comprising A) an initial accumulation station in which the fabric is adapted to enter the machine from the outside, continuously and in open width, with a first speed, and a final accumulation station from which the fabric is adapted to exit toward the outside of the machine, continuously and in open width, with the same said first speed; B) a drying tunnel between said accumulation stations through which the fabric in open width is adapted to pass; C) a device for alternated movement of the fabric between said two accumulation stations, inside said tunnel, with a second movement speed greater with respect to said first speed so as to accumulate fabric alternately on said two accumulation stations, wherein said alternated movement device comprises a bell and a rotating roller arranged inside said bell, said roller being adapted to reverse its direction of rotation, said roller having an inner cavity and a cylindrical surface provided with a plurality of passages toward said inner cavity, the cylindrical surface of said roller and the inner surface of said bell defining between them at least part of said drying tunnel, said fabric being arranged in open width on said cylindrical surface of said roller, said fabric being arranged freely on said roller, in said tunnel and in said accumulation stations; D) a hot air system comprising an air heating station, operatively connected on the delivery side with said drying tunnel, said system also comprising a suction duct for drawing air from inside said roller toward an area outside said tunnel, so that the hot air passes through said tunnel, enters said roller through said passages striking the fabric arranged on said roller, at least partially drying it, and exits from said roller outside said tunnel.
Abstract:
A line for the continuous treatment of a fabric in open width, adapted to perform shrinkage and swelling of said fabric, comprising means for movement of the fabric (19) and a chamber (11, 111, 211, 311) for steaming and simultaneous vibration into which the textile is fed and from which it is extracted, in said chamber (11, 111, 211, 311) there being present: - means (22) for delivering steam into the chamber (11, 111, 211, 311), - a plurality of accumulation supports (18) for the fabric exposed to the steam, - vibration means (25) adapted to transmit vibrations to the supports (18) and consequently to the fabric contained therein.
Abstract:
A machine for continuous washing of fabric in rope form, comprising two or more wash tanks (11, 12), including an initial wash tank (11) in which the fabric (T) is designed to enter at a first speed (V1) and a final wash tank (12) from which the fabric is designed to exit at the same said first speed (V1), fabric being accumulate in said wash tanks. The machine also comprises means for alternate movement (19) of the fabric between at least two consecutive wash tanks (11, 12) with a second movement speed (V2), greater with respect to said first speed (V1), in such a manner as to alternately accumulate fabric in said two consecutive wash tanks (11, 12). There is present at least one pivoted transit duct (22, 23, 24, 25) through which the fabric is designed to pass during passage inside the machine and along which the wash water is designed to flow, the oscillation of the pivoted transit duct (22, 23, 24, 25) controls the reversal of the fabric movement.
Abstract:
The machine comprises: a transport system (3) for transporting the fabric (T); at least one impact structure (5A, 5B) arranged in front of one end of the transport system for transporting the fabric; an accumulation area (17A, 17B) of the fabric associated to the impact structure. In the transport system blowing members (51 B) are provided so as to generate a support air flow from the bottom towards the fabric, in order to support the fabric during the motion along the transport system (3).
Abstract:
The machine comprises at least one treatment drum (430), which rotates about an axis (200X) of rotation and presents a lateral wall (495) with a geometric axis (Z) inclined with respect to the axis of rotation, in such a way that rotation of the treatment drum about the axis of rotation causes movement of the fabric inside the drum alternatively in opposite directions.
Abstract:
A machine is disclosed for the continuous washing of fabric (T), comprising means (3) for introducing the fabric to be treated into said machine, means (5) for extracting the treated fabric from said machine and, between said means of introduction and said means of extraction, a treatment tank. It comprises at least two fabric treatment tanks (7, 9) arranged in series with respect to the overall direction of advance of the fabric (T) through the machine and, between said at least two tanks (7, 9), means of reversible transfer (11) that transfer said fabric from the first tank (7) to the second tank (9) and back again.