Abstract: Structure (1) for the heat treatment of an electrical storage device (2) for a motor vehicle, the structure (1) including at least one heat exchange plate (10, 11, 12) intended to be in contact with the electrical storage device (2) and having a thickness (5) defined by two external surfaces (3, 4), the heat exchange plate (10, 11, 12) comprising at least one channel (6, 61, 62) formed in its thickness (5) and opening at at least one end (7) into the thickness (5) of the heat exchange plate (10, 11, 12), characterized in that, at the level of the end (7) of the channel (6, 61, 62), the external surfaces (3, 4) of the heat exchange plate (10, 11, 12) are separated from one another by a distance (53) less than the thickness (5).

Abstract: A printing device includes a plate carrying cylinder in contact with a printing transfer cylinder two or three times its circumference. Two pressure cylinders are movable between a withdrawn position and a use position where they maintain a web in printing contact with the printing transfer cylinder at two distinct positions, for forming two impressions on the web during one cycle. A method for printing in accordance with the device is also disclosed.

Abstract: The invention relates to the movement of a web through a printing machine.The web is caused to move forward during each cycle, alternately at the printing speed during printing and at a take-up speed which is at most equal to the printing speed, the excess length arising from the difference between the printing speed and the take-up speed, in the case where the latter is less than the printing speed, being re-absorbed by pulling the web backwards without stopping the web. A typical device comprises, downstream of the printing cylinder 2, a first endless rotary member 9 for conveying the web at the printing speed, and a second endless rotary member 12 for conveying the web at the take-up speed.Application to paper in the form of webs of widely varying substances and quality.

Abstract: The format of sheet material being printed is controlled and may be varied during successive printing cycles of a continuously operating printing machine by means of an assembly, preferably including a step-by-step motor for driving the sheet, which assembly is controlled by pulses and moves the sheet during a period within which no printing takes place.