Abstract: There is provided an apparatus, a monitoring arrangement, a method, a crane and a tool for monitoring a condition of an elongated ferrous object having a longitudinal axis. Two magnetizing circuits including magnetic poles are arranged along the longitudinal axis of the object. A magnetic flux guide connects the poles. The magnetizing circuits are arranged around the object at opposite sides along the longitudinal axis, wherein the magnetizing circuits are hinged together to be movable between a closed position, where the object is enclosed between the poles of the magnetizing circuits and an open position, where monitored object is removable from the apparatus.

Abstract: There is provided an apparatus, a monitoring arrangement, a method, a crane and a tool for monitoring a condition of an elongated ferrous object having a longitudinal axis. Two magnetizing circuits including magnetic poles are arranged along the longitudinal axis of the object. A magnetic flux guide connects the poles. The magnetizing circuits are arranged around the object at opposite sides along the longitudinal axis, wherein the magnetizing circuits are hinged together to be movable between a closed position, where the object is enclosed between the poles of the magnetizing circuits and an open position, where monitored object is removable from the apparatus.

Abstract: The invention relates to vacuum equipment for a fiber web machine. The vacuum equipment includes a frame (13) arranged to be supported to the fiber web machine. The vacuum equipment also includes a wearing construction (15) adapted to the frame (13) and arranged partially open on the surface by means of several openings (14) for extending a vacuum effect out from within the frame (13) and further to a fabric (16) included in the fiber web machine and set in contact with the wearing construction (15). The wearing construction (15) is a plate construction (17), the raw material thickness s of which is equal to or smaller than the distance x between the opposite edges (18, 19) defining the opening (14). The invention also relates to a fiber web machine provided with vacuum equipment.

Abstract: The invention relates to vacuum equipment for a fiber web machine. The vacuum equipment includes a frame (13) arranged to be supported to the fiber web machine. The vacuum equipment also includes a wearing construction (15) adapted to the frame (13) and arranged partially open on the surface by means of several openings (14) for extending a vacuum effect out from within the frame (13) and further to a fabric (16) included in the fiber web machine and set in contact with the wearing construction (15). The wearing construction (15) is a plate construction (17), the raw material thickness s of which is equal to or smaller than the distance x between the opposite edges (18, 19) defining the opening (14). The invention also relates to a fiber web machine provided with vacuum equipment.

Abstract: A device has two units placed one on top of the other, each unit comprising a first side frame (101), a second side frame (102) spaced from the first side frame, and a band (130) running between the side frames (101, 102). Each unit (100, 200) has a pressure chamber (300) attached to the side frames (101, 102) and positioned in a sealed manner against the inner surface of the band (130).

Abstract: A hood (10) is located above a web forming section (12), a press section (14) and/or a dryer section and includes a ceiling (30), a back side wall, and a front side wall (44), which includes staggered wall segments (42). The wall segments (42) are adapted to move along rails or similar. The front side wall segments (42) are adapted to form two or more groups (46). A cleaning station (40) is arranged to automatically clean the side wall segments (42) as they move past the cleaning station.

Abstract: A wet end of a paper or board machine has at least one vertical, self-supporting installation module (10a, 10b) to be positioned into connection with the machine which module is supported from its lower end by foundation structures of the machine construction and which extends at least to the height of a second maintenance platform (50b) of the machine, which installation module (10) includes at least valves (40) and pipes (30) related to the hydraulic and/or pneumatic actuators of the machine.

Abstract: A wet end of the machine comprises at least one vertical, self-supporting installation module (10a, 10b) to be positioned into connection with the machine which module is supported from its lower end by foundation structures of the machine construction and which extends at least to the height of a second maintenance platform (50b) of the machine, which installation module (10) includes at least valves (40) and pipes (30) related to the hydraulic and/or pneumatic actuators of the machine.

Abstract: A hood (10) is located above a web forming section (12), a press section (14) and/or a dryer section and includes a ceiling (30), a back side wall, and a front side wall (44), which includes staggered wall segments (42). The wall segments (42) are adapted to move along rails or similar. The front side wall segments (42) are adapted to form two or more groups (46). A cleaning station (40) is arranged to automatically clean the side wall segments (42) as they move past the cleaning station.

Abstract: A device has two units placed one on top of the other, each unit comprising a first side frame (101), a second side frame (102) spaced from the first side frame, and a band (130) running between the side frames (101, 102). Each unit (100, 200) has a pressure chamber (300) attached to the side frames (101, 102) and positioned in a sealed manner against the inner surface of the band (130).

Abstract: A device (10) for use in connection with a fabric (F) in a former or a press section of a paper machine comprises sub-assemblies which accomplish at least two of the following functions: guiding, spreading and/or cleaning of the fabric (F). The device (10) has an automatic guide (20) and a guide roll (40) for guiding the fabric (F), a curved spreader roll (30) for spreading the fabric (F), and a suction unit 19 for cleaning the fabric (F).

Abstract: A device (10) for use in connection with a fabric (F) in a former or a press section of a paper machine comprises sub-assemblies which accomplish at least two of the following functions: guiding, spreading and/or cleaning of the fabric (F). The device (10) has an automatic guide (20) and a guide roll (40) for guiding the fabric (F), a curved spreader roll (30) for spreading the fabric (F), and a suction unit 19 for cleaning the fabric (F).