B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
B30B15/30—Feeding material to presses
B30B15/302—Feeding material in particulate or plastic state to moulding presses
B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
Procede et dispositif pour l'introduction d'echantillons dans des conditions controlees du profil de temperature dans des colonnes de chromatographie en phase gazeuse