Patent classifications
B65H71/00
System For Cooling A Cable
A cooling system (100) for cooling a cable (10). The system (100) comprises: at least one fixed cooling channel (20), which is arranged downstream of an extrusion head (EH); and at least one multi-pass apparatus (30), which in turn comprises a set of fixed pulleys (32, 33, 34), and a fixed, motor-driven capstan (35) designed to wind the cable (10). The system (100) is characterized in that the multi-pass apparatus (30) comprises a movable pulley (36) designed to translate along vertical guides (39A, 39B). The movable pulley (36) and the vertical guides (39A, 39B) are contained in a cooling device (56) for cooling the cable (10).
System For Cooling A Cable
A cooling system (100) for cooling a cable (10). The system (100) comprises: at least one fixed cooling channel (20), which is arranged downstream of an extrusion head (EH); and at least one multi-pass apparatus (30), which in turn comprises a set of fixed pulleys (32, 33, 34), and a fixed, motor-driven capstan (35) designed to wind the cable (10). The system (100) is characterized in that the multi-pass apparatus (30) comprises a movable pulley (36) designed to translate along vertical guides (39A, 39B). The movable pulley (36) and the vertical guides (39A, 39B) are contained in a cooling device (56) for cooling the cable (10).
Tape dispenser with improved wetting system
Tape dispensers with an improved wetting system are disclosed. The tape dispensers include a holder for a roll of liquid-activatable tape, a wetting system that has a reservoir of liquid and a roller having an absorbable outer surface to absorb and dispense liquid, and a manually operated feeding mechanism. The roller is at least partially immersed in the reservoir of liquid and the wetting system includes a roller adjustment mechanism to simultaneously adjust an upward force applied by the roller to the liquid activated tape and an immersion depth of the roller into the reservoir of liquid. The wetting system may also include a pressure mechanism to adjust a downward force applied to the liquid activated tape as it passes over the roller.
Tape dispenser with improved wetting system
Tape dispensers with an improved wetting system are disclosed. The tape dispensers include a holder for a roll of liquid-activatable tape, a wetting system that has a reservoir of liquid and a roller having an absorbable outer surface to absorb and dispense liquid, and a manually operated feeding mechanism. The roller is at least partially immersed in the reservoir of liquid and the wetting system includes a roller adjustment mechanism to simultaneously adjust an upward force applied by the roller to the liquid activated tape and an immersion depth of the roller into the reservoir of liquid. The wetting system may also include a pressure mechanism to adjust a downward force applied to the liquid activated tape as it passes over the roller.
CHECKER BALLOON WINDING MACHINE
A device for winding a filament around a structure disposed concentrically around a distal end of a balloon catheter includes a rotatable holder for retaining a distal end of the balloon catheter, a translatable winding carriage for helically winding the tensioned filament around the balloon catheter distal end, a heater for applying a predetermined amount of heat to a section of the balloon catheter having the filament wound therearound, and a controller for controlling at least the rate of rotation of the holder, the tensioning force applied to the filament, the amount of heat applied by the heater, and the rate of travel of the translatable winding carriage along the longitudinal dimension of the balloon catheter. By use of the device, the balloon is heat set and a predetermined checkering pattern of surface indentations are provided in the structure exterior surface in a single pass.
CHECKER BALLOON WINDING MACHINE
A device for winding a filament around a structure disposed concentrically around a distal end of a balloon catheter includes a rotatable holder for retaining a distal end of the balloon catheter, a translatable winding carriage for helically winding the tensioned filament around the balloon catheter distal end, a heater for applying a predetermined amount of heat to a section of the balloon catheter having the filament wound therearound, and a controller for controlling at least the rate of rotation of the holder, the tensioning force applied to the filament, the amount of heat applied by the heater, and the rate of travel of the translatable winding carriage along the longitudinal dimension of the balloon catheter. By use of the device, the balloon is heat set and a predetermined checkering pattern of surface indentations are provided in the structure exterior surface in a single pass.
Checker balloon winding machine
A device for winding a filament around a structure disposed concentrically around a distal end of a balloon catheter includes a rotatable holder for retaining a distal end of the balloon catheter, a translatable winding carriage for helically winding the tensioned filament around the balloon catheter distal end, a heater for applying a predetermined amount of heat to a section of the balloon catheter having the filament wound therearound, and a controller for controlling at least the rate of rotation of the holder, the tensioning force applied to the filament, the amount of heat applied by the heater, and the rate of travel of the translatable winding carriage along the longitudinal dimension of the balloon catheter. By use of the device, the balloon is heat set and a predetermined checkering pattern of surface indentations are provided in the structure exterior surface in a single pass.
MOISTENING DEVICE, RECORDING SYSTEM, AND INTERMEDIATE UNIT
The moistening device 40 includes a transport section, a spray section 42, and a movement section 46. The moistening device 40 moistens the medium M by spraying the moistening liquid HL thereon. The transport section transports the medium M along the transport direction Y1. The spray section 42 sprays the moistening liquid HL on the medium M transported by the transport section. The movement section 46 moves the spray section 42.
MOISTENING DEVICE, RECORDING SYSTEM, AND INTERMEDIATE UNIT
The moistening device 40 includes a transport section, a spray section 42, and a movement section 46. The moistening device 40 moistens the medium M by spraying the moistening liquid HL thereon. The transport section transports the medium M along the transport direction Y1. The spray section 42 sprays the moistening liquid HL on the medium M transported by the transport section. The movement section 46 moves the spray section 42.
Adjustable strand threading and lubricating device for prefabricated box girders
An adjustable strand threading and lubricating device for prefabricated box girders includes an underframe. Multiple first spline shafts are rotatably installed between left and right side walls of the strand threading boxes. The first openings are respectively located above the first spline shafts, first sliding blocks are respectively provided and configured to slide up and down in the first openings, multiple second spline shafts is rotatably installed between two first sliding blocks, and axes of the second spline shafts are parallel to the first spline shafts. The first spline shafts and the second spline shafts are slidably provided with multiple strand threading units for threading steel strands, a lubricating unit is arranged on a front side of the strand threading units, and a bundling unit is arranged on a rear side of the strand threading units.