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
49/00
Means in or on valves for heating or cooling
Load children Filter patents View analytics View as hierarchy
F16K49/005
Circulation means for a separate heat transfer fluid
Load children Filter patents View analytics View as hierarchy
F16K49/007
located within the obturating element
Filter patents View analytics View as hierarchy