F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31/00
Actuating devices;; Operating means; Releasing devices
31/00
Actuating devices;; Operating means; Releasing devices
F16K31/02
electric; magnetic
F16K31/02
electric; magnetic
F16K31/04
using a motor
F16K31/04
using a motor
F16K31/046
with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
F16K31/046
with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor