SE340201BSE1154469ASE1154469ASE340201BSE 340201 BSE340201 BSE 340201BSE 1154469 ASE1154469 ASE 1154469ASE 1154469 ASE1154469 ASE 1154469ASE 340201 BSE340201 BSE 340201B
Authority
SE
Sweden
Application number
SE1154469A
Inventor
S Larsen
Original Assignee
Broen Armatur As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Broen Armatur AsfiledCriticalBroen Armatur As
Publication of SE340201BpublicationCriticalpatent/SE340201B/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
F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary