Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
Load children
F16K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
Load children
31/00
Actuating devices;; Operating means; Releasing devices
Load children Filter patents View analytics View as hierarchy
F16K31/06
using a magnet; , e.g. diaphragm valves, cutting off by means of a liquid
Load children Filter patents View analytics View as hierarchy