CS220406B1 - Labial pipe valve - Google Patents

Labial pipe valve Download PDF

Info

Publication number
CS220406B1
CS220406B1 CS151977A CS151977A CS220406B1 CS 220406 B1 CS220406 B1 CS 220406B1 CS 151977 A CS151977 A CS 151977A CS 151977 A CS151977 A CS 151977A CS 220406 B1 CS220406 B1 CS 220406B1
Authority
CS
Czechoslovakia
Prior art keywords
wind
lip
labial
valve
eddying
Prior art date
Application number
CS151977A
Other languages
Czech (cs)
English (en)
Inventor
Hans Hoyer
Helmut Hoyer
Kurt Petasch
Original Assignee
Hans Hoyer
Helmut Hoyer
Kurt Petasch
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 Hans Hoyer, Helmut Hoyer, Kurt Petasch filed Critical Hans Hoyer
Publication of CS220406B1 publication Critical patent/CS220406B1/cs

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K5/00—Whistles
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
    • G10B3/00—Details or accessories
    • G10B3/06—Valves; Sleeves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Air-Flow Control Members (AREA)
  • Auxiliary Devices For Music (AREA)
CS151977A 1976-03-11 1977-03-07 Labial pipe valve CS220406B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19180376A DD130545A3 (de) 1976-03-11 1976-03-11 Labialventil fuer lippenpfeifen

Publications (1)

Publication Number Publication Date
CS220406B1 true CS220406B1 (en) 1983-04-29

Family

ID=5503890

Family Applications (1)

Application Number Title Priority Date Filing Date
CS151977A CS220406B1 (en) 1976-03-11 1977-03-07 Labial pipe valve

Country Status (3)

Country Link
CS (1) CS220406B1 (de)
DD (1) DD130545A3 (de)
DE (1) DE2708549A1 (de)

Also Published As

Publication number Publication date
DE2708549A1 (de) 1977-09-22
DD130545A3 (de) 1978-04-12

Similar Documents

Publication Publication Date Title
GB2005384A (en) Multi-layer acoustic lining
SE9904645D0 (sv) High Frequency Oscillator Ventilator
DE58900271D1 (de) Luftauslass zur erzeugung einer turbulenzarmen verdraengungsstroemung.
CS220406B1 (en) Labial pipe valve
US4076099A (en) Device for reducing engine exhaust noise
KR920002422A (ko) 엔진의 배기 머플러
GB1000953A (en) Improvements in and relating to sound attenuators for jet engines
GB1096624A (en) Diffusers for fluid flows
GB1068439A (en) Improvements in or relating to acoustical transducers
ATE217687T1 (de) Brennkraftmaschine mit mehreren einlassventilen pro zylinder
JPS5512241A (en) Air intake device for engine
SU932118A1 (ru) Устройство дл увлажнени воздуха
JPH08481Y2 (ja) 軸流タービンケーシング壁
Bradshaw et al. Unexplained scale effects in ejector shroud “howling”
US4413782A (en) Jet excitation by an oscillating vane
JPS5819285Y2 (ja) 消音器
SE2400014A1 (sv) Utblåsmunstycke
RU2028593C1 (ru) Способ запуска сверхзвукового диффузора и сверхзвуковой диффузор
RU2171900C2 (ru) Выхлопная система с устройством для подавления звука
JPH08226696A (ja) 通風装置の給排気口オリフィス
DE59605219D1 (de) Kleinstrahlpumpe
SU919753A1 (ru) Устройство дл возбуждени акустических колебаний
JPS5481408A (en) Axial-flow turbine stage structure
JPS6446534A (en) Device to change blow direction
SE8200985L (sv) Vattenutkastararmatur