GB1548487A - Device for producing acoustic vibration in flowing liquid or gaseous medium - Google Patents
Device for producing acoustic vibration in flowing liquid or gaseous mediumInfo
- Publication number
- GB1548487A GB1548487A GB27380/77A GB2738077A GB1548487A GB 1548487 A GB1548487 A GB 1548487A GB 27380/77 A GB27380/77 A GB 27380/77A GB 2738077 A GB2738077 A GB 2738077A GB 1548487 A GB1548487 A GB 1548487A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gaseous medium
- flowing liquid
- acoustic vibration
- producing acoustic
- producing
- Prior art date
- 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.)
- Expired
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
- G10K7/00—Sirens
- G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
- G10K7/04—Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
- B01F31/83—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations comprising a supplementary stirring element
- B01F31/831—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations comprising a supplementary stirring element the vibrations being generated by the rotation of the stirring element
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27380/77A GB1548487A (en) | 1977-06-30 | 1977-06-30 | Device for producing acoustic vibration in flowing liquid or gaseous medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27380/77A GB1548487A (en) | 1977-06-30 | 1977-06-30 | Device for producing acoustic vibration in flowing liquid or gaseous medium |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1548487A true GB1548487A (en) | 1979-07-18 |
Family
ID=10258675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27380/77A Expired GB1548487A (en) | 1977-06-30 | 1977-06-30 | Device for producing acoustic vibration in flowing liquid or gaseous medium |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1548487A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0121319A3 (en) * | 1983-03-31 | 1987-03-18 | Southern California Edison Company | Siren |
US4807203A (en) * | 1983-03-31 | 1989-02-21 | Southern California Edison Co. | Siren |
FR2679789A1 (en) * | 1991-07-31 | 1993-02-05 | Ouest Enrobes Modernes | Pulsation disperser-mixer for the preparation of thermoplastic products, in particular bituminous products |
-
1977
- 1977-06-30 GB GB27380/77A patent/GB1548487A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0121319A3 (en) * | 1983-03-31 | 1987-03-18 | Southern California Edison Company | Siren |
US4807203A (en) * | 1983-03-31 | 1989-02-21 | Southern California Edison Co. | Siren |
FR2679789A1 (en) * | 1991-07-31 | 1993-02-05 | Ouest Enrobes Modernes | Pulsation disperser-mixer for the preparation of thermoplastic products, in particular bituminous products |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |