Abstract: The electronic display, especially for carts, provided with a display housing being a cart handle or being mounted on a cart handle, comprising a screen with an electronic circuit board and a power supply unit located in the display housing, according to the invention stands out in that the screen with the electronic circuit board and the power supply unit are further placed in a removable inner housing, thereby forming a separate display module. The display module is provided with a screen with an electronic circuit board and a power supply unit located in an inner housing adapted to be placed in the display housing.

Abstract: The electronic display, especially for carts, provided with a display housing being a cart handle or being mounted on a cart handle, comprising a screen with an electronic circuit board and a power supply unit located in the display housing, according to the invention stands out in that the screen with the electronic circuit board and the power supply unit are further placed in a removable inner housing, thereby forming a separate display module. The display module is provided with a screen with an electronic circuit board and a power supply unit located in an inner housing adapted to be placed in the display housing.

Abstract: Described herein are various embodiments of a reductant decomposition system. According to one representative embodiment, the reductant decomposition system includes an exhaust gas chamber including an inlet and outlet. The system also includes a first exhaust gas distribution component positioned within the chamber and communicable in exhaust gas receiving communication with the outlet. The first exhaust gas distribution component causes swirling exhaust gas flow patterns within the exhaust gas chamber. Additionally, the system includes a second exhaust gas distribution component positioned within the chamber and communicable in exhaust gas providing communication with the inlet. The second exhaust gas distribution component includes features that cause a swirling exhaust gas flow pattern within a space defined by the second exhaust gas distribution component. Further, the system includes a reductant injector coupled to the exhaust gas chamber.

Abstract: The device comprises a body (2) and placed therein a needle assembly (1) and a push button (3) located in the upper portion of the body (2), whereas the needle assembly (1) has in its lower portion a sheathed piercing needle (5), and the push button (3) has in its upper portion a press surface, and between the body (2) and the needle assembly (1) a return spring (27) is placed. The push button (3) is coupled with the needle assembly (1) by means of abutting surface elements (15, 44), whereas during the movement of the push button (3) and after resting the needle assembly (1) on the element (20) of the body (2) and after performing the full-depth piercing, one of the abutting surface elements (15, 44) bends, releasing the needle assembly (1) from the thrust of the push button (3), whereupon the needle assembly (1) retracts to the inside of the body by means of the return spring (27).

Abstract: Described herein are various embodiments of a reductant decomposition system. According to one representative embodiment, the reductant decomposition system includes an exhaust gas chamber including an inlet and outlet. The system also includes a first exhaust gas distribution component positioned within the chamber and communicable in exhaust gas receiving communication with the outlet. The first exhaust gas distribution component causes swirling exhaust gas flow patterns within the exhaust gas chamber. Additionally, the system includes a second exhaust gas distribution component positioned within the chamber and communicable in exhaust gas providing communication with the inlet. The second exhaust gas distribution component includes features that cause a swirling exhaust gas flow pattern within a space defined by the second exhaust gas distribution component. Further, the system includes a reductant injector coupled to the exhaust gas chamber.

Abstract: The device comprises a body (2) and placed therein a needle assembly (1) and a push button (3) located in the upper portion of the body (2), whereas the needle assembly (1) has in its lower portion a sheathed piercing needle (5), and the push button (3) has in its upper portion a press surface, and between the body (2) and the needle assembly (1) a return spring (27) is placed. The push button (3) is coupled with the needle assembly (1) by means of abutting surface elements (15, 44), whereas during the movement of the push button (3) and after resting the needle assembly (1) on the element (20) of the body (2) and after performing the full-depth piercing, one of the abutting surface elements (15, 44) bends, releasing the needle assembly (1) from the thrust of the push button (3), whereupon the needle assembly (1) retracts to the inside of the body by means of the return spring (27).

Abstract: A pipetting device comprises a housing (1) with a handle (2) and a pipette (4) holder assembly (3), wherein the housing (1) end portion (7) incorporates a spherical raceway (16) to which the pipette (4) holding assembly (3) in mounted by the means of a connecting assembly (17) capable of sliding on the spherical raceway (16) at the housing (1) end portion (7) to facilitate the change of orientation angle of the pipette (4) axle in every plane with respect to the handle (2). The connecting assembly (17) comprises a first slider (18) slidably set in a rectangular opening (19) in the spherical raceway (16) at the housing (1) end portion (7), and a second slider (20) slidably set in a rectangular opening (21) in the first slider (18).

Abstract: An electronic pipetting device for aspirating and dispensing of set liquid volume comprises a handle (1), to the lower part of which a stem assembly (3) is attached, and a control panel (2), whereas the control panel (2) is connected with the handle (1) in such a way that it can rotate with respect to the longitudinal axis of the handle (1) and/or move it upwards and parallel to the longitudinal axis of the handle (1).

Abstract: A pipetting device comprises a housing (1) with a handle (2) and a pipette (4) holder assembly (3), wherein the housing (1) end portion (7) incorporates a spherical raceway (16) to which the pipette (4) holding assembly (3) in mounted by the means of a connecting assembly (17) capable of sliding on the spherical raceway (16) at the housing (1) end portion (7) to facilitate the change of orientation angle of the pipette (4) axle in every plane with respect to the handle (2). The connecting assembly (17) comprises a first slider (18) slidably set in a rectangular opening (19) in the spherical raceway (16) at the housing (1) end portion (7), and a second slider (20) slidably set in a rectangular opening (21) in the first slider (18).

Abstract: In the method of dispensing liquid according to the invention, when liquid is aspired by the pump to the pipette, the required size of dose of the liquid is dispensed from the pipette in proportion to the atmospheric air fed thereto through a valve or a set of connected to the pipette, whereas the amount of supplied atmospheric air is processor programmed by the determination of time and/or flow rate and/or damping of the supply of atmospheric air into the pipette. Pipetting device according to the invenvention comprises a housing with a handle (3) for mounting the pipette (4), whereas in the housing, an air pump (6) is located, connected to the pipette (5), and a processor (15) to control the operation of the device. The pipetting device comprises also a set of valves (10) for processor (15) controlled atmospheric airflow during dispensing liquid, whereas the set of valves (10) is connected to the pipette (5).