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Filing date
Publication date
Application filed by Nussbaum & Co Ag RfiledCriticalNussbaum & Co Ag R
Publication of NO761819LpublicationCriticalpatent/NO761819L/no
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
F16K27/00—Construction of housing; Use of materials therefor
F16K27/02—Construction of housing; Use of materials therefor of lift valves
F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Valve Housings
(AREA)
Branch Pipes, Bends, And The Like
(AREA)
Preventing Unauthorised Actuation Of Valves
(AREA)