Abstract: A flexible electrical cable that is resistant to external chemical agents includes a sheathing assembly and a core assembly. From interior to exterior, the core assembly has at least two conductors and a two-part filler material with an inner portion and an outer portion. The inner portion has discrete, non-continuous elements, and the outer portion is a solid, continuous material surrounding the inner portion and at least partially embedding the at least two conductors. The outer portion has a circular cross-section. The sheathing assembly has a foamed polymeric material formed around and shaped by the outer portion of the filler material, a metal tape positioned around and shaped by the foamed polymeric material, a polymeric coating surrounding the metal tape, and an outer sheath.

Abstract: A flexible electrical cable that is resistant to external chemical agents includes a sheathing assembly and a core assembly. From interior to exterior, the core assembly has at least two conductors and a two-part filler material with an inner portion and an outer portion. The inner portion has discrete, non-continuous elements, and the outer portion is a solid, continuous material surrounding the inner portion and at least partially embedding the at least two conductors. The outer portion has a circular cross-section. The sheathing assembly has a foamed polymeric material formed around and shaped by the outer portion of the filler material, a metal tape positioned around and shaped by the foamed polymeric material, a polymeric coating surrounding the metal tape, and an outer sheath.

Abstract: A photographic printer for monoline printing on a photosensitive paper comprises an assembly for feeding and positioning the paper, a printing device for printing on the paper and a shearing member for shearing the paper. The feeding and positioning assembly comprises a first pair of opposed loading rollers and a second pair of opposed drawing rollers defining a paper transporting path of the photosensitive paper. At least the second pair of drawing rollers is mounted for rotation in forward and reverse directions and independently actuable in a stepwise manner. A buffer-stock chamber is disposed between the first and second pairs of rollers and is located in cooperation with the paper transporting path. A supporting member cooperates with an open end of the buffer-stock chamber to support the paper.