Abstract: The object of the invention is a method and a cigarette-making machine for simultaneously making two side-by-side arranged cigarette rods. According to the invention, in order to avoid, or at least reduce the inconveniences arising from the different dynamic behaviour of the two rod-forming folder belts (4) which are associated with the two rod-forming lines arranged side-by-side, and are passed around a common driving pulley (5), the twofold wide paper tape (6) fed to the two rod-forming lines, is longitudinally severed and split into two separate paper webs (61) only after its transversal double trough-like deformation (106,206,106), and after the deposition of a tobacco strand (7) in each one of its troughs (106), preferably even after a partial wrapping of the side edges of said tape (6) around the respective tobacco strands (7).

Abstract: The present invention relates to an apparatus for withdrawing and singling rod-like articles, particularly filter plugs for cigarettes, or the like, contained in a feeding hopper. The bottom of the hopper is at least in part formed by a rotary, possibly suction, fluted drum receiving one rod-like article in each one of its flutes and carrying the thus collected rod-like articles out of the feeding hopper. The apparatus according to the invention is characterized in that within the feeding hopper an either stationary or movable, flat or arcuate guiding device is provided over the ascending sector of the fluted drum. The guiding device extends in an inclined direction, substantially tangential to drum, at a distance therefrom that corresponds to a multiple of the diameter of the rod-like articles. With the fluted drum, the guiding device forms a duct having at least one convergently shaped inlet end.

Abstract: The gas generating device according to the invention comprises a basin-like main container containing a solid chemical reagent substance, and an auxiliary container, arranged at the interior of the main container, containing a liquid chemical reagent substance.The main container is closed at its top by a cover lid in such a manner as to permit the outflow of gas generated at its interior. The gas generating device is accomodated at the interior of a storage or transport receptacle formed by a stack of superposed crates of fruits or vegetables, enclosed in a gas-tight wrapping of suitable plastic sheet material.