Abstract: A wire tying device (100) comprising a wire feed mechanism (110) arranged to feed out a length of wire (210) around two or more elongated objects, a wire receiver mechanism (120) arranged to receive and to hold the fed-out wire (210), and a control unit (170) arranged to control the wire feed mechanism (110) and the wire receiver mechanism (120) to tie a wire knot around the two or more elongated objects, where the control unit (170) is arranged to detect a blank fire condition in case no elongated objects are enclosed by the wire (210) fed out from the wire feed mechanism (110) and held by the wire receiver mechanism (120), where the control unit (170), in response to detecting a blank fire condition, is arranged to control the wire receiver mechanism (120) to release the held wire (210) and to control the wire feed mechanism (110) to retract the fed-out length of wire (210).

Abstract: A valve arrangement (900) for generating a pulse of air (1100) to clean an air filter (125) of a pre-separator (120), the arrangement (900) comprising: a main valve closure body (950) arranged to seal a passage (951) between a high pressure (P2) side and a low pressure (P3) side of the valve arrangement (900), a control body (940), connected to the main valve closure body (950), such that a position of the main valve closure body (950) Is determined by a position of the control body (940), a control chamber (930), partially defined by the control body (940), whereby a volume of the control chamber (930) Is variable In relation to the position of the control body (940), and a control chamber valve (920) having an open state and a closed state for regulating a pressure (P1) In the control chamber, wherein the control chamber (930) Is fluidly connected to the low pressure (P3) side via a connecting channel (935) configured with a connecting channel aperture (936), wherein the control chamber valve (920) Is confi

Abstract: A powder material for additive manufacturing providing an improved microstructure and shape of a product including particles, wherein at most 25 wt.-% of the particles provide a particle size differing more than 20% from the D50 based on the value of the D50. A method of additive manufacturing includes the step of manufacturing a product from this powder material or repairing a product utilizing this powder material.

Abstract: A method by a gNB-DU node is provided where the method includes receiving a UE context setup request from a gNB-CU node, the UE context setup request comprising an identification of frequency bands and measurement objects for the frequency bands. The method includes selecting frequency bands to optimize performance throughput. The method includes sending a UE context setup response to the gNB-CU node, the UE context setup response comprising a list of measurement object IDs associated to the frequency bands selected.

Abstract: The present disclosure relates to a wire tying machine (100) adapted to tie wire knots (153) that secure reinforcement bars (105, 106) together. The wire tying machine (100) comprises a lid (160, a main body part (102), a trigger (140) and a spool compartment (155) that is adapted to accommodate a wire spool 5 150 comprising a length of wire (151) behind the lid (160). The wire tying machine (100) is arranged to feed (110) a free end (152) of the wire (151) out from an opening in a tying head (101) of the wire tying machine (100). The wire tying machine (100) comprises a control unit arrangement (130) and a sensor arrangement (120), where the sensor arrangement (120) is adapted to detect if the lid (160) is in a closed position (A) or in an opened position (B), and to output a signal to the control unit arrangement (130), which signal is indicative of if the lid (160) is in the closed position (A) or in the opened position (B).

Abstract: An improved method of 3D printing/metal powder bed fusion allowing to significantly improve the monitoring and control of such process by measuring temperature of the metal powder layer, analyzing the measured temperature based on the introduced energy, the melting temperature and the latent heat to identify disadvantageous temperature spots, and adapting the process based on the spots. A 3D printing device realizes the method.

Abstract: A quality inspection method and a quality inspection arrangement for 3D printing is provided.

Abstract: Hinge between two parts of an electrical device, wherein at least one cable/wire/pcb is running therebetween, having at least two axes connections, a first connection (5a) at the first part and a second connection (5b) at the second part, therebetween at least one central part (7), which is connected to the first axis connection and the second axis connection, or to a next central part (7?), which next central part in turn is connected to the second axis connection, or a next central part (7?) and so on until the second axis connection is reached, the each central part is provided with throughgoing hole (11) going between the first end to its second end for the cable/wire/pcb (14) to run freely in, forming a throughgoing hole (111) in the hinge, one connection is on one side of the throughgoing hole and one on a second side. Spectacle, laptop comprising hinge.

Abstract: The present disclosure relates to fine filter part kit (63), comprising a replacement fine filter part (15) that is adapted to be mounted to a fine filter section (12) for a dust extractor (1). The fine filter part kit (63) further comprises a filter lid (16) that is adapted to be mounted to a corresponding used fine filter part (15) to be replaced, already mounted to the fine filter section (12), and thereby seal an opening (28) of a particle containing space inside the used fine filter part (15) before removing the used fine filter part (15). In this way, release of particles contained in the particle containing space into the ambient air is prevented and a secure disposal of the used fine filter part (15) is enabled.

Abstract: A single unit in one piece, comprising components for smart glasses, to be positioned in glasses, the single unit comprising at least one cpu, at least one sensor and at least one battery provided on a pcb reaches, when positioned in glasses, at least from a first temple via a frame at least past a first lens positioned closest to the first temple in the frame up to a second lens positioned closest to a second temple, and preferably past also said second lens, and preferably further to said second temple. The single unit comprises at least one hinge, which, when positioned in glasses, will provide at least a hinge between the first temple and the frame, and the single unit is in one piece. A method of making a pair of smart acetate glasses comprising the single unit. A method of exchanging electronics in a single unit comprising electronics.

Abstract: A burner adapted for use in a streaming engine, wherein the burner provides a combustion channel and a burner tip, wherein the burner tip provides at least one longitudinal cooling fin, and wherein the at least one longitudinal cooling fin provides a longitudinal direction helically circling the combustion channel.

Abstract: An apparatus and method for monitoring a quality of an object of a 3D-print job series of identical objects, each object built from a multitude of stacked 2D-layers printed by a 3D-printer in an additive manufacturing process, including: determining a layer quality indicator of a currently printed layer of an object, comparing the determined layer quality indicator of the currently printed layer with a predetermined lower confidence limit of the layer, the predetermined lower confidence limit being calculated depending on layer quality indicators of previously completely manufactured objects complying with predefined quality requirements, and generating a warning signal, if the layer quality indicator of the currently printed layer has a value equal or lower than the lower quality limit is provided.

Abstract: Hinge between two parts of an electrical device, wherein at least one cable/wire/pcb is running therebetween, having at least two axes connections, a first connection (5a) at the first part and a second connection (5b) at the second part, therebetween at least one central part (7), which is connected to the first axis connection and the second axis connection, or to a next central part (7?), which next central part in turn is connected to the second axis connection, or a next central part (7?) and so on until the second axis connection is reached, the each central part is provided with throughgoing hole (11) going between the first end to its second end for the cable/wire/pcb (14) to run freely in, forming a throughgoing hole (111) in the hinge, one connection is on one side of the throughgoing hole and one on a second side. Spectacle, laptop comprising hinge.

Abstract: A quality inspection method and a quality inspection arrangement for 3D printing is provided.

Abstract: A 3D printing method providing an improved manufacturing process by providing a plurality of layers forming at least a part of the component, wherein the plurality of layers contains at least one first layer part and at least one second layer part, wherein the at least one first layer part and the at least one second layer part have been manufactured with different manufacturing speeds.

Abstract: A filter arrangement (200, 300, 400, 450) for a heavy duty dust extractor (100), the filter arrangement comprising a filter holder (180), an essential filter (150), a filter inlet (250), a filter outlet (260), a first air pressure sensor (310) and a second air pressure sensor (320), wherein the first air pressure sensor (310) is arranged to indicate an inlet air pressure (P3) associated with the filter inlet (250) and the second air pressure sensor (320) is arranged to indicate an outlet air pressure (P4) associated with the filter outlet (260), the filter arrangement further comprising a control unit (170) arranged to detect a state of the essential filter (150) based on a pressure difference between the inlet air pressure (P3) and the outlet air pressure (P4).

Abstract: The present disclosure relates to fine filter part kit (63), comprising a replacement fine filter part (15) that is adapted to be mounted to a fine filter section (12) for a dust extractor (1). The fine filter part kit (63) further comprises a filter lid (16) that is adapted to be mounted to a corresponding used fine filter part (15) to be replaced, already mounted to the fine filter section (12), and thereby seal an opening (28) of a particle containing space inside the used fine filter part (15) before removing the used fine filter part (15). In this way, release of particles contained in the particle containing space into the ambient air is prevented and a secure disposal of the used fine filter part (15) is enabled.

Abstract: A method by a gNB-DU node is provided where the method includes receiving a UE context setup request from a gNB-CU node, the UE context setup request comprising an identification of frequency bands and measurement objects for the frequency bands. The method includes selecting frequency bands to optimize performance throughput. The method includes sending a UE context setup response to the gNB-CU node, the UE context setup response comprising a list of measurement object IDs associated to the frequency bands selected.

Abstract: A valve arrangement (900) for generating a pulse of air (1100) to clean an air filter (125) of a pre-separator (120), the arrangement (900) comprising: a main valve closure body (950) arranged to seal a passage (951) between a high pressure (P2) side and a low pressure (P3) side of the valve arrangement (900), a control body (940), connected to the main valve closure body (950), such that a position of the main valve closure body (950) Is determined by a position of the control body (940), a control chamber (930), partially defined by the control body (940), whereby a volume of the control chamber (930) Is variable In relation to the position of the control body (940), and a control chamber valve (920) having an open state and a closed state for regulating a pressure (P1) In the control chamber, wherein the control chamber (930) Is fluidly connected to the low pressure (P3) side via a connecting channel (935) configured with a connecting channel aperture (936), wherein the control chamber valve (920) Is confi