EP 2554854 A3 20130911 - Fluidic oscillator with bistable jet-type amplifier
Title (en)
Fluidic oscillator with bistable jet-type amplifier
Title (de)
Fluidischer Oszillator mit bistabilem Strahlverstärker
Title (fr)
Oscillateur fluidique avec amplificateur de type jet bistable
Publication
Application
Priority
CZ 2011477 A 20110805
Abstract (en)
[origin: EP2554854A2] Subject of this invention is a new version of fluidic oscillators with a bistable amplifier (10) of jet-type, used in particular for control of fluid flow on the surface of a body exposed to fluid floe, where in place of the so far known feedback channels the oscillation generation is based on employing propagation and reflection of compression and expansion waves in a resonance channel (1) connected to the control nozzle (11) of the jet-type bistable amplifier (10).
IPC 8 full level
F15C 1/22 (2006.01); F15D 1/00 (2006.01); F15D 1/08 (2006.01)
CPC (source: EP)
F15D 1/008 (2013.01); F15D 1/08 (2013.01)
Citation (search report)
- [X] US 3486518 A 19691230 - HOWLAND GEORGE R
- [XA] US 3185166 A 19650525 - HORTON BILLY M, et al
- [XA] US 3275015 A 19660927 - MEIER JOHANN H
- [XA] US 3451411 A 19690624 - JOHNSON JEROME L
- [XA] EP 0304988 A1 19890301 - SHELL INT RESEARCH [NL]
- [XA] US 3613452 A 19711019 - ZOERB EDWARD G
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2554854 A2 20130206; EP 2554854 A3 20130911; CZ 2011477 A3 20130424; CZ 303758 B6 20130424
DOCDB simple family (application)
EP 12173904 A 20120627; CZ 2011477 A 20110805