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Publication of NL6613034ApublicationCriticalpatent/NL6613034A/xx
Publication of NL150208BpublicationCriticalpatent/NL150208B/xx
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
F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
F16K31/055—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation for rotating valves
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Control Of Turbines
(AREA)
Mechanically-Actuated Valves
(AREA)
NL6613034A1965-09-251966-09-15Aandrijfinrichting voor snelle bediening van hulptoestellen.
NL150208B
(nl)