摘要:
A grinding device for the flats of a card comprises elastically bendable elements which enter between the clothing points, brush over the side flanks of the points and thereby grind the points. Additional grinding elements are provided in order to treat the front sides of the clothing points. The ground-off material may be removed by a suction device.
摘要:
A grinding device for the flats of a card comprises elastically bendable elements which enter between the clothing points, brush over the side flanks of the points and thereby grind the points. Additional grinding elements are provided in order to treat the front sides of the clothing points. The ground-off material may be removed by a suction device.
摘要:
A method and device for controlling a card with a feed roll, a doffer, and a control wherein the feed roll is controlled relative to the doffer in such a way that during running up or braking transitory (transient) phenomenon in the formation of a sliver are at least partially compensated for by controlling the relative speeds of the feed roll and doffer during the running up or braking periods.
摘要:
A magnetocaloric thermal appliance (10) comprising at least one thermal module (2) with at least one magnetocaloric element (3) in contact with a heat transfer fluid and at least one magnetic arrangement (4) arranged so as to create a magnetic field in a gap (6) defined by the magnetic arrangement (4). The gap (6) has two openings (7) enabling the passage of the thermal module (2) through the gap (6) by a relative movement between the magnetocaloric element (3) and the gap (6). The positions able to be taken by the magnetocaloric element (3), outside of the gap (6), define magnetocaloric region (8) in which the magnetocaloric region (8) is disposed in an enclosure delimited by the magnetic arrangement (4) comprising a body (11) forming deflector of the magnetic field able to capture and to lead towards the magnetic arrangement (4) flux of magnetic field that appears outside of the gap (6).
摘要:
Embodiments relate to apparatuses, methods and computer programs for a mobile transceiver, a base station transceiver and a data server. A mobile transceiver apparatus comprises means for extracting context information from an application being run on a mobile transceiver, context information from an operation system being run on the mobile transceiver, or context information from hardware drivers or hardware of the mobile transceiver, the context information comprising information on a state of the application and/or information on a state of the mobile transceiver. The apparatus further comprises means for communicating data packets with the base station transceiver, wherein the data packets comprise payload data packets and control data packets, and wherein the means for communicating is operable to communicate payload data packets associated with the application with a data server through the base station transceiver. The apparatus further comprises means for providing the context information to the base station transceiver.
摘要:
A heat exchanger for connecting thermal elements to one another and an external circuit in series, in parallel or according to a mixed configuration which limits the risk of leakage and the number of connections. The heat exchanger includes calorie-emitting and negative calorie-emitting thermal elements, and a conduit which passes through each of the thermal elements and has inlet and outlet orifices that are connected to one another and to at least one thermal fluid circuit by an interface plate. The interface plate includes two supply orifices and two discharge orifices for connecting the interface circuits to external hot and cold circuits for using the calories and the negative calories recovered from the thermal fluid.
摘要:
Embodiments relate to apparatuses, methods and computer programs for a mobile transceiver, a base station transceiver and a data server. A mobile transceiver apparatus (10) comprises means for extracting (12) context information from an application being run on a mobile transceiver (100), context information from an operation system being run on the mobile transceiver (100), or context information from hardware drivers or hardware of the mobile transceiver (100), the context information comprising information on a state of the application and/or information on a state of the mobile transceiver (100). The apparatus (10) further comprises means for communicating (14) data packets with the base station transceiver (200), wherein the data packets comprise payload data packets and control data packets, and wherein the means for communicating (14) is operable to communicate payload data packets associated with the application with a data server (300) through the base station transceiver (200). The apparatus (10) further comprises means for providing (16) the context information to the base station transceiver (200), wherein the context information is comprised in a payload data packet or in a control data packet. A corresponding base station transceiver apparatus receives the context information directly from the mobile transceiver or indirectly through a corresponding data server apparatus.
摘要:
A magnetocaloric element (1) made by an alignment of at least two adjacent sets (MC1-10) of magnetocaloric materials having different Curie temperatures. The magnetocaloric materials within a same set (MC1-10) have the same Curie temperature. The sets (MC1-10) are arranged according to an increasing Curie temperature, and the magnetocaloric element (1) comprises elements (MA1-2) for initiating a temperature gradient between a hot end (6) and an opposed cold end (7) of the magnetocaloric element (1).
摘要:
A thermal generator (1) comprises at least one thermal flow generation unit (2) that is provided with at least one thermal module (3) each containing a magnetocaloric member (4) through which a coolant flows. A magnetic arrangement (9) is actuated for alternatively subjecting each magnetocaloric member (4) to a variation in magnetic field, the alternating movement of the coolant is synchronized with the magnetic field variation, the magnetocaloric member (4) is integrated into a closed flow circuit (6) that connects the two opposite ends (7) of the magnetocaloric member (4), and the closed circuit includes a single element (5) for moving the coolant through the magnetocaloric member (4).
摘要:
A magnetic field generator (1) for a magnetocaloric thermal appliance comprising at least one magnetising structure (2) creating a constant magnetic field in at least one air gap (3) in which at least one magnetocaloric element (4) is arranged. The magnetising structure (2) comprises first (5) and second (6) magnetic poles arranged facing each other on each side of a symmetry plane (P) and each made up of an assembly of permanent magnets (7, 8) and of a ferromagnetic element (9). The magnetic field generator is characterised in that the ferromagnetic element (9) presents a face (F1) protruding with respect to the assembly forming the magnetic pole (5, 6) and the two ferromagnetic elements (9) of the magnetising structure (2) are arranged face to face with a distance forming the at least one air gap (3, 13, 23) of the magnetising structure (2).