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
17/00
Safety valves; Equalising valves,; e.g. pressure relief valves
Load children Filter patents View analytics View as hierarchy
F16K17/36
actuated in consequence of extraneous circumstances, e.g. shock, change of position
Load children Filter patents View analytics View as hierarchy
F16K17/38
of excessive temperature
Load children Filter patents View analytics View as hierarchy
F16K17/386
the closure members being rotatable or pivoting
Filter patents View analytics View as hierarchy