F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
F16F13/02—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs damping by frictional contact between the spring and braking means
Presswalze, insbesondere zum Eliminieren einer Flüssigkeit aus einem Blattmaterial wie einer fortlaufenden Papierbahn und Presse mit einer solchen Walze
Matiere pour coussins elastiques, coussins elastiques fabriques avec celle-ci ainsi qu'installation pour la fabrication de matiere pour coussins elastiques