Trough mangle
AssigneeKannegiesser Aue GmbH
InventorsEngelbert Heinz, Wilhelm Bringewatt
Life of this patent
Estimating the term…
Abstract
A trough mangle with a mangle roll having a diameter that is enlarged as compared with conventional trough mangles in which the only one mangle roll enlarged in diameter leads to a disproportionate increase in the mangling performance.
Claims38
A trough mangle having rotary-driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein:
- a) the mangle trough (12) has a smoothing surface (19) on an inner side facing the mangle roll (10) across which laundry to be ironed is moved between the mangle roll (10) and the mangle trough (12);
- b) the mangle trough (12) is resilient such that the mangle trough (12) nestles against a surface of the mangle roll (10) uniformly across the smoothing surface (19);
- and
- c) the mangle roll (10) has a diameter which is greater than 1600 mm.
A trough mangle having a mangle roll (10) that is driven so as to revolve and a flexible mangle trough (12) associated with the mangle roll, wherein:
- a) a drive side (33) of the mangle roll (10) is assigned a drive (32);
- b) the drive (32) carries the mangle roll (10) on the drive side (33);
- and
- c) the drive (32) is an angled epicyclic gearbox (36).
A trough mangle having a rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein:
- a) a drive side (33) of the mangle roll (10) is assigned a drive (32), and the drive (32) carries the mangle roll (10) on the drive side (33);
- and
- b) a drive-side end wall (38) of the mangle roll (10) is assigned a coupling flange (39) which is connected to an end wall (38) and which has a torque-transmitting means for connecting the mangle roll (10) to an output drive shaft (35) of the drive (32).
A trough mangle having at least one rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein a drive (32) of the mangle roll (10) is an angled epicyclic gearbox (36).
A trough mangle having at least one rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein a drive (32) of the mangle roll (10) is cyclo gearbox.
A trough mangle having at least one rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein a drive (32) of the mangle roll (10) cyclo gearbox.
A trough mangle having at least one rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein:
- a) the mangle roll (10) is connected to a frame (15) on drive side (33) and on a non-driven side (34) opposite the drive side (33) such that the mangle roll (10) can pivot via a lever mechanism (30, 31);
- b) the lever mechanisms (30, 31) on the drive side (33) and the non-driven side (34) are coupled to each other and are pivotable by means of pressure-medium cylinders;
- and
- c) in order to compensate mechanically for the weight loading exerted by the drive (32) on the drive-side lever mechanism (30), the-lever ratios of lever mechanisms (30, 31) are dimensioned such that that a lever arm of the lever mechanism (30) on which the pressure-medium cylinder acts in each case is shorter than a corresponding lever arm of the lever mechanism (31) of the non-driven side (34).
A trough mangle having at least one rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein:
- a) the mangle roll (10) is connected to a frame (15) on a drive side (33) and on a non-driven side (34) opposite the drive side (33) such that the mangle roll (10) can pivot via a lever mechanism (30, 31);
- b) the lever mechanisms (30, 31) on the drive side (33) and the non-driven side (34) are coupled to each other and are pivotable by means of pressure-medium cylinders;
- and
- c) in order to compensate pneumatically for the weight loading exerted by the drive (32) on the drive-side lever mechanism (30), the pressure-medium cylinder associated with this lever mechanism (30) has a smaller piston area than that pressure-medium cylinder which is associated with the lever drive (31) of the non-driven side (34) of the mangle roll (10).
A trough mangle having a rotary driven mangle roll (10) and a flexible and resilient mangle trough (12) associated with the mangle roll (10), wherein:
- a) the mangle trough (12) is formed of two substantially identical individual trough sections connected to one another,
- b) each of the trough sections is formed from a trough half (21, 22);
- and
- c) the trough halves (21, 22) are connected to each other by welding in the center of the mangle trough (12).
A trough mangle having a rotary driven mangle roll (10) and a flexible and resilient mangle trough (12) associated with the mangle roll (10), wherein:
- a) the mangle trough (12) is formed of two substantially identical individual trough sections connected to one another;
- b) each of the trough sections is formed from a trough half (21, 22);
- and
- c) the trough halves (21, 22) are connected to each other by a longitudinal welded seam (29) along a connecting line (23) running in the longitudinal direction of the mangle trough (12), and going through the lower vertex of the mangle trough.
A trough mangle having a rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein the angle roll (10) has a wrapping that has a thickness between 6 and 25 mm and the wrapping is formed in one layer.
A trough mangle having a rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein the angle roll (10) has a wrapping that has a thickness between 6 and 25 mm and the wrapping is closed endlessly in the circumferential direction of the mangle roll (10) by means of a connecting seam substantially without an offset.
A trough mangle having a rotary driven mangle roll (10) and a flexible mangle trough (12) associated with the mangle roll (10), wherein the mangle roll (10) has a wrapping which has a thickness between 6 and 25 mm and the wrapping is formed only from a felt-like material.
Dependencies are inferred from the claim text.