Abstract: A computer-implemented method includes receiving a signal associated with a characteristic of an actuation event of a medicament delivery device. The method includes establishing a communications link (e.g., via a short-range wireless protocol), between a mobile computing device and a medicament delivery device. A wireless first signal associated with a first motion profile of the medicament delivery device is then received from the medicament delivery device. A second signal associated with a second motion profile of the mobile computing device is generated. The method then includes producing a notification via the mobile computing device when A) a magnitude of the first motion profile is outside of a first threshold and B) a magnitude of the second motion profile is outside of a second threshold.

Abstract: A bleed valve 60 for regulating a fluid flow through a bleed hole 88 defined by a casing 49 of a gas turbine engine 10 compressor 22, the bleed valve 60 comprises a central axis 92, a piston 62 and a static structure 70, the static structure 70 generally surrounds the piston 62, and is arranged to define in axial sequence from the bleed hole 88 first, second and third chambers 82, 84, 86 respectively, the piston 62 comprises a spindle 66, a first end plate 90 slidably sealed against the static structure 70 and a valve face end plate 64 from which walls 68 axially extend, the walls 68 being slidably sealed to the static structure 70, the static structure 70 comprises a radially inwardly extending flange 74, the flange 74 defining an aperture 76 through which the spindle 66 axially extends and is slidably sealed against, the first chamber 82 is in fluid communication with the compressor 22 via pressure balancing apertures 108 defined in the valve face end plate 64, the third chamber 86 is also in fluid communic

Abstract: A bleed valve 60 for regulating a fluid flow through a bleed hole 88 defined by a casing 49 of a gas turbine engine 10 compressor 22, the bleed valve 60 comprises a central axis 92, a piston 62 and a static structure 70, the static structure 70 generally surrounds the piston 62, and is arranged to define in axial sequence from the bleed hole 88 first, second and third chambers 82, 84, 86 respectively, the piston 62 comprises a spindle 66, a first end plate 90 slidably sealed against the static structure 70 and a valve face end plate 64 from which walls 68 axially extend, the walls 68 being slidably sealed to the static structure 70, the static structure 70 comprises a radially inwardly extending flange 74, the flange 74 defining an aperture 76 through which the spindle 66 axially extends and is slidably sealed against, the first chamber 82 is in fluid communication with the compressor 22 via pressure balancing apertures 108 defined in the valve face end plate 64, the third chamber 86 is also in fluid communic

Abstract: An aluminum or aluminum alloy wheel is disclosed for use in a back-to-back support wheel assembly in a track laying vehicle. Studs are embedded in the wheel rim edges 30 to reduce wear at the point of contact by the horns 34 of the track 36.

Abstract: A disc wheel or demountable rim assembly for a vehicle comprising an asymmetrical drop-center rim with one bead seat spaced from the well by a ledge in which the disc or an adaptor band is welded to the rim with a T-butt weld adjacent the transition between said one bead seat and the ledge.

Abstract: A demountable wheel rim assembly for a road vehicle and comprising a rim and an adapter band extending outwardly well beyond the rim so that two assemblies can be placed on a hub for a dual-type wheel with the bands abutting to space the rims without a separate spacer band. The band may have notches or openings in its free end portion to receive clamps for use when it is mounted singly on a hub.