Abstract: Batches of biscuits are fed to a wrapping machine by a continuously moving infeed conveyor including a series of pusher bars. The batches are fed simultaneously from a number of magazines, disposed alongside the conveyor and pitched closer together than the pusher bars, to a common carrier which then moves to a discharge position above the conveyor. The batches are dropped sequentially from the carrier onto the conveyor under the control of air valves.

Abstract: Apparatus for turning over a procession of articles of generally rectangular shape and having opposite longer and shorter sides, comprises a feed conveyor including pushers which engage successive articles in the procession to advance them in an upright condition along a dead plate, a support platform, disposed beyond the end of the dead plate, for supporting the undersurfaces of the articles as they leave the dead plate and continue to be advanced by the pushers, the support platform and the pushers having a relative movement effective to cause the articles to topple forwardly in succession from the support platform, and a support positioned to receive in a lying condition the articles toppling forwardly from the support platform at a level permitting further conveyance along it of the articles by the pushers.

Abstract: An apparatus for inhibiting the gross build up of a cold setting foundry sand mixture in a mixing machine in which a fluid inhibitor is discharged into the machine while the machine is substantially empty to prevent or retard the setting of the foundry sand mixture.

Abstract: Apparatus for drying printed web material comprises a chamber housing a fan disposed within a casing, the casing having a fan inlet open to the interior of the chamber. An outlet duct is provided for discharging drying flow of air from the fan to outside the chamber. A heater is provided for heating said flow, and means are provided for directing the heated air on to the printed web. A collector hood is provided for collecting the solvent mixture resulting from the web-drying operation. First and second outlet ducts allow outflow of the collected solvent mixture from the collector hood, the first outlet duct being connected to the inlet of the fan by way of the chamber interior. A fresh air inlet duct is also connected to the chamber interior, and separate valves in the form of louvres are provided for controlling flow through the first and second outlet ducts as well as the fresh air inlet duct.