Abstract: Methods and systems are disclosed wherein temperature in a device such as an ambulatory infusion pump is monitored during inductive charging of the device such that temperature-sensitive contents or components, such as, for example, insulin, particular circuitry and/or other components are not damaged. Temperature can be monitored in the device at one or more locations during inductive charging. If the temperature breaches one or more predetermined thresholds and/or is rising at a rate greater than one or more predetermined thresholds, charging can be suspended or provided at reduced power to prevent the temperature from further rising and damaging the contents and/or components of the device. One or more alerts associated with these events may also be triggered so that the user is aware of the situation and may take corrective action.

Abstract: A system for capture of atmospheric carbon dioxide. The system includes a carbon dioxide capture device having a capture medium operable to capture atmospheric carbon dioxide under a first set of thermodynamic conditions, and to release carbon dioxide under a second set of thermodynamic conditions different to the first set of thermodynamic conditions. The first set of thermodynamic conditions includes a first temperature range and the second set of thermodynamic conditions includes a second temperature range. A heat engine is configured receive a working fluid at an inlet temperature and arranged to discharge at least a portion of the working fluid at a discharge temperature in the second temperature range or higher, and a heat transfer arrangement is configured to convey heat from discharged working fluid to the capture medium to release carbon dioxide therefrom.

Abstract: An apparatus (200) and method for preparing a cylindrical object having a protective surface coating, such as a necked can (100), for decorating thereon using a printing technique. According to the method, a primer is applied onto the surface coating, and the primer is then dried to form a surface for decorating the object. The apparatus comprises a priming station (260) for applying a primer onto said surface coating, and a drying station (270) for drying the primer.

Abstract: The present disclosure provides an apparatus for handling objects. The apparatus comprises a carrying device (104) that is configured to move along a track (102). A handling device (224) is adapted to hold an object (108) and is mounted to the carrying device (104) such that it is rotatable with respect to the carrying device about a handling axis (226). A drive device (310) is disposed at a position along the track (102) and configured to produce a torque around a drive axis. The carrying device (104) can be moved along the track (102) in a direction perpendicular to the drive axis into and out of a drive position. In the drive position, the handling axis (226) of the handling device (224) is in substantial alignment with the drive axis of the drive device (310) whereupon the drive device induces a torque in the handling device (224) causing the handling device to rotate, thereby causing the object (108) held by the handling device to rotate.

Abstract: A printing system for printing on an outer surface of a tubular object is provided. The printing system comprises at least one printing station for printing on the outer surface of the tubular object (100); and at least one holding device for holding the tubular object during a printing process. The holding device comprises: a substantially annular gripper ring (200) adapted to be partially inserted into a tubular object. The gripper ring comprises a radially compressible portion (201) configured to securely engage with an inner surface of the tubular object. The radially compressible portion exerts a radially outward mechanical restoring force when compressed.

Abstract: A system for transmitting rotational motion between a driving element and a driven element comprises a driving element that is coupled to a torque input that causes the driving element to rotate about a drive axis. The driving element comprises a first magnetic element. A driven element is configured to rotate about a driven axis. The driven element comprises a second magnetic element. Both the first magnetic element and second magnetic element are susceptible to a magnetic field, and at least one of the first and second magnetic element produces a magnetic field. A magnetic interaction between the first magnetic element and the second magnetic element couples the rotational motion of the driving element and the rotational motion of the driven element. The driving and driven elements are coupled at a predetermined rotational orientation with respect to each other.

Abstract: A maintenance cap is provided for in-situ attachment to a printhead of printing apparatus. The maintenance cap comprises a housing defining at least one chamber for receiving a liquid. An opening in the housing provides a path for the liquid to pass from the chamber into a portion of the printhead when the maintenance cap is engaged with the printhead. The maintenance cap also includes a seal disposed around the opening for engagement with the printhead. A transducer coupled to the housing is used to generate ultrasound acoustic waves in the liquid contained in the chamber and printhead so as to clean the printhead.

Abstract: The present disclosure provides a system for transmitting rotational motion between a driving element and a driven element. The system comprises a driving element that is coupled to a torque input that causes the driving element to rotate about a drive axis. The driving element comprises a first magnetic element. A driven element is configured to rotate about a driven axis. The driven element comprises a second magnetic element. Both the first magnetic element and second magnetic element are susceptible to a magnetic field, and at least one of the first and second magnetic element produces a magnetic field. A magnetic interaction between the first magnetic element and the second magnetic element couples the rotational motion of the driving element and the rotational motion of the driven element. The driving and driven elements are coupled at a predetermined rotational orientation with respect to each other.

Abstract: A printing apparatus for printing onto objects is disclosed. The apparatus comprises a plurality of carrying devices (104) for carrying objects (108) to be printed on, the carrying devices (104) each comprising a rotatable handling device configured to hold and rotate an object. A track (102) defines a path along which each of the plurality of carrying devices can be moved. A plurality of processing stations (106A-106F) are arranged along the track and comprising at least one printing station (106C). A controller (110) is configured to independently control the position and speed of each of the carrying devices (104) with respect to the track. The handling device is arranged to rotate an object at at least one of the plurality of processing stations by coupling to a driving device (610) disposed at the at least one processing station such that torque is transmitted from the driving device to the handling device.

Abstract: A printing system for printing on an outer surface of a tubular object is provided. The printing system comprises at least one printing station for printing on the outer surface of the tubular object (100); and at least one holding device for holding the tubular object during a printing process. The holding device comprises: a substantially annular gripper ring (200) adapted to be partially inserted into a tubular object. The gripper ring comprises a radially compressible portion (201) configured to securely engage with an inner surface of the tubular object. The radially compressible portion exerts a radially outward mechanical restoring force when compressed.

Abstract: The present disclosure provides an apparatus for handling objects. The apparatus comprises a carrying device (104) that is configured to move along a track (102). A handling device (224) is adapted to hold an object (108) and is mounted to the carrying device (104) such that it is rotatable with respect to the carrying device about a handling axis (226). A drive device (310) is disposed at a position along the track (102) and configured to produce a torque around a drive axis. The carrying device (104) can be moved along the track (102) in a direction perpendicular to the drive axis into and out of a drive position. In the drive position, the handling axis (226) of the handling device (224) is in substantial alignment with the drive axis of the drive device (310) whereupon the drive device induces a torque in the handling device (224) causing the handling device to rotate, thereby causing the object (108) held by the handling device to rotate.

Abstract: A maintenance cap is provided for in-situ attachment to a printhead of printing apparatus. The maintenance cap comprises a housing defining at least one chamber for receiving a liquid. An opening in the housing provides a path for the liquid to pass from the chamber into a portion of the printhead when the maintenance cap is engaged with the printhead. The maintenance cap also includes a seal disposed around the opening for engagement with the printhead. A transducer coupled to the housing is used to generate ultrasound acoustic waves in the liquid contained in the chamber and printhead so as to clean the printhead.

Abstract: A cover for the deck of a utility vehicle may be formed from a single shell of thermoplastics material and reinforced with an extrusion that, by virtue of being formed in aluminum or another suitable material, has a lower co-efficient of expansion relative to the shell. The two parts of the cover, shell and extrusion, may be secured in such a way that there can be some degree of independent movement between them. Effectively, limited thermal expansion of the shell is allowed without overly compromising the connection between it and the aluminum extrusion. A flexible extrusion may connect the cover to the utility vehicle at one end and act as a hinge such that as it is raised, it is not only displaced in a vertical orientation, but also in a horizontal direction.

Abstract: This invention relates to a fuel cell system with an improved arrangement for mixing fuel and oxidant. The present invention relates to a high temperature fuel cell system, in particular to a solid oxide fuel cell system. An ejector is provided with three inlets for a portion of unused oxidant, a portion of unused fuel and a portion of primary oxidant. The ejector mixes and entrains the unused oxidant, a portion of unused fuel and a portion of primary oxidant so rapidly, the time the mixture resides in the ejector is less than the time required for the mixture to ignite.

Abstract: An apparatus for controlling ink pressure in a printhead, the apparatus comprising: an integrally formed structure having: at least one control reservoir separated into first and second chambers by a weir; at least one inlet passageway, extending from the first chamber to an inlet port on an edge of the structure, for supplying ink from a remote source into the first chamber of the reservoir; at least one fluid outlet passageway, extending from the second chamber to an outlet port on an edge of the structure, for recirculating fluid from the reservoir to the remote source of ink; and at least one ink supply port, in communication with the first chamber, for supplying ink to, or receiving ink from, a printhead.

Abstract: A printhead maintenance cap for attachment to a printhead, the cap comprising: a main body defining a chamber into which rinse fluid passes from the printhead during a cleaning cycle; a seal for engagement with the printhead prior to a cleaning cycle starting; and a venting system for equalizing the pressure in the chamber and the surrounding atmosphere.

Abstract: A method of cleaning an electrostatic printhead which has one or more ejection tips from which, in use, ink is ejected, the method comprising: stopping a prior flow of ink to a region around the ejection tip(s) for, in use, printing; causing a pressure differential to occur at the tip region thereby causing the ink meniscus to retreat from the tip; and passing a rinse into the tip region to clean the tip.

Abstract: A cover for the deck of a utility vehicle may be formed from a single shell of thermoplastics material and reinforced with an extrusion that, by virtue of being formed in aluminum or another suitable material, has a lower co-efficient of expansion relative to the shell. The two parts of the cover, shell and extrusion, may be secured in such a way that there can be some degree of independent movement between them. Effectively, limited thermal expansion of the shell is allowed without overly compromising the connection between it and the aluminum extrusion. A flexible extrusion may connect the cover to the utility vehicle at one end and act as a hinge such that as it is raised, it is not only displaced in a vertical orientation, but also in a horizontal direction.

Abstract: An apparatus for controlling ink pressure in a printhead, the apparatus comprising: an integrally formed structure having: at least one control reservoir separated into first and second chambers by a weir; at least one inlet passageway, extending from the first chamber to an inlet port on an edge of the structure, for supplying ink from a remote source into the first chamber of the reservoir; at least one fluid outlet passageway, extending from the second chamber to an outlet port on an edge of the structure, for recirculating fluid from the reservoir to the remote source of ink; and at least one ink supply port, in communication with the first chamber, for supplying ink to, or receiving ink from, a printhead.

Abstract: A printhead maintenance cap for attachment to a printhead, the cap comprising: a main body defining a chamber into which rinse fluid passes from the printhead during a cleaning cycle; a seal for engagement with the printhead prior to a cleaning cycle starting; and a venting system for equalising the pressure in the chamber and the surrounding atmosphere.