Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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
F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
F16K17/20—Excess-flow valves
F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
Sicherung gegen das ungewollte Ausstroemen von Gasen aus einem vorher hochevakuierten Raum in einen angeschlossenen, ebenfalls hochevakuierten Raum im Falle des Zusammenbruchs des Vakuums in dem ersten Raum
Sicherung gegen das ungewollte Ausstroemen von Gasen aus einem vorher hochevakuierten Raum in einen angeschlossenen, ebenfalls hochevakuierten Raum im Falle des Zusammenbruchs des Vakuums in dem ersten Raum