SE365597BSE01549/72ASE154972ASE365597BSE 365597 BSE365597 BSE 365597BSE 01549/72 ASE01549/72 ASE 01549/72ASE 154972 ASE154972 ASE 154972ASE 365597 BSE365597 BSE 365597B
Authority
SE
Sweden
Application number
SE01549/72A
Inventor
B Gustavsson
Original Assignee
Projectus Ind Produkter Ab
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 Projectus Ind Produkter AbfiledCriticalProjectus Ind Produkter Ab
Priority to SE01549/72ApriorityCriticalpatent/SE365597B/xx
Publication of SE365597BpublicationCriticalpatent/SE365597B/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
F16K47/00—Means in valves for absorbing fluid energy
F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
F16K47/12—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling channel being of helical form