GB1390414A - Device for the generation of vibrations in liquids - Google Patents
Device for the generation of vibrations in liquidsInfo
- Publication number
- GB1390414A GB1390414A GB4072572A GB4072572A GB1390414A GB 1390414 A GB1390414 A GB 1390414A GB 4072572 A GB4072572 A GB 4072572A GB 4072572 A GB4072572 A GB 4072572A GB 1390414 A GB1390414 A GB 1390414A
- Authority
- GB
- United Kingdom
- Prior art keywords
- recesses
- discontinuity
- discontinuities
- membrane
- sept
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- 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
- B01F31/81—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations by vibrations generated inside a mixing device not coming from an external drive, e.g. by the flow of material causing a knife to vibrate or by vibrating nozzles
-
- 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
- G10K5/02—Ultrasonic whistles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Colloid Chemistry (AREA)
Abstract
1390414 Mixing and emulsifying by sonic and ultrasonic vibrations COMPAGNIE FRANCAISE DE RAFFINAGE 1 Sept 1972 [3 Sept 1971 20 Dec 1971 27 June 1972] 40725/72 Heading B1C A liquid whistle comprises a thin metal (e.g. stainless steel) membrane 1, 10 (Figs. 1, 2 and 4) having a first discontinuity 2, 12 leading to a second discontinuity 3, 13 leaving a portion 4, 14 which acts as a vibrating element and is preferably bevelled. The membrane is secured between side plates 5, 6 having opposed recesses 7, 8 so that the first discontinuity forms the inlet passage, the second discontinuity provides communication between the recesses, and the fluid leaves from one of the recesses through a conduit 9. In the modification of Fig. 6, 21 is the first discontinuity; the second discontinuities 22, 23 are branched and provide two vibratory elements 24, 25 each cooperating with a pair of recesses, see Fig. 7 (not shown). In another embodiment (see Figs. 8-11, not shown), the membrane has a plurality of discontinuities round its periphery similar to those of Fig. 1 and has side plates with corresponding rings of recesses; the rate of flow through the apparatus may be altered and the device adapted for use with various fluids by using membranes of different materials and/or thickness and having different widths and numbers of discontinuities, which may be fewer than the number of pairs of recesses. Typical dimensions and frequencies are given and examples relate to the making of emulsions of water with fuel oil, paraffin wax or microcrystalline wax. The constituent materials may be proportioned, filtered and pre-mixed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7131975A FR2151581A5 (en) | 1971-09-03 | 1971-09-03 | |
| FR7145738A FR2165144A6 (en) | 1971-09-03 | 1971-12-20 | |
| FR7223201A FR2191448A6 (en) | 1972-06-27 | 1972-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1390414A true GB1390414A (en) | 1975-04-09 |
Family
ID=27249649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4072572A Expired GB1390414A (en) | 1971-09-03 | 1972-09-01 | Device for the generation of vibrations in liquids |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3809372A (en) |
| JP (1) | JPS524932B2 (en) |
| AT (1) | AT336549B (en) |
| AU (1) | AU463936B2 (en) |
| BE (1) | BE788354A (en) |
| CA (1) | CA969269A (en) |
| CH (1) | CH562063A5 (en) |
| DE (1) | DE2242348C3 (en) |
| DK (1) | DK142450B (en) |
| GB (1) | GB1390414A (en) |
| IT (1) | IT969336B (en) |
| LU (1) | LU65994A1 (en) |
| NL (1) | NL7212029A (en) |
| NO (1) | NO138985C (en) |
| SE (1) | SE382758B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55128008A (en) * | 1979-03-26 | 1980-10-03 | Toray Ind Inc | Taking up in spinning |
| FR2475920A1 (en) * | 1980-02-15 | 1981-08-21 | Nemours Cie Fse Silices Sables | METHOD FOR DEGREASING AND CURVING A LIQUID, DEVICE FOR IMPLEMENTING SAID METHOD, AND APPLICATIONS OF THE METHOD AND DEVICE |
| US4306816A (en) * | 1980-04-04 | 1981-12-22 | Folland Corporation | Barodynamic resonator |
| US4930898A (en) * | 1988-06-27 | 1990-06-05 | The United States Of America As Represented By The Secretary Of Agriculture | Process and apparatus for direct ultrasonic mixing prior to analysis |
| DE10190725T1 (en) * | 2000-02-25 | 2002-08-14 | Jeong In Ryu | Ultrasonic liquid fuel modification system |
| EP1545754A1 (en) * | 2002-10-02 | 2005-06-29 | Unilever N.V. | Method for controlling droplet size of an emulsion when mixing two immiscible fluids |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1600187A (en) * | 1968-12-31 | 1970-07-20 | ||
| IT942173B (en) * | 1970-09-19 | 1973-03-20 | Alfa Laval Gmbh | PROCEDURE AND DEVICE FOR THE HOMOGENIZATION OF IMMISCIBLE LIQUIDS |
-
0
- BE BE788354D patent/BE788354A/en not_active IP Right Cessation
-
1972
- 1972-08-29 DE DE2242348A patent/DE2242348C3/en not_active Expired
- 1972-08-30 IT IT28639/72A patent/IT969336B/en active
- 1972-09-01 CA CA150,805A patent/CA969269A/en not_active Expired
- 1972-09-01 LU LU65994A patent/LU65994A1/xx unknown
- 1972-09-01 GB GB4072572A patent/GB1390414A/en not_active Expired
- 1972-09-01 AU AU46224/72A patent/AU463936B2/en not_active Expired
- 1972-09-04 JP JP47088579A patent/JPS524932B2/ja not_active Expired
- 1972-09-04 SE SE7211415A patent/SE382758B/en unknown
- 1972-09-04 DK DK436372AA patent/DK142450B/en not_active IP Right Cessation
- 1972-09-04 CH CH1300872A patent/CH562063A5/xx not_active IP Right Cessation
- 1972-09-04 NL NL7212029A patent/NL7212029A/xx unknown
- 1972-09-04 NO NO3140/72A patent/NO138985C/en unknown
- 1972-09-05 US US00286061A patent/US3809372A/en not_active Expired - Lifetime
-
1975
- 1975-12-22 AT AT976175A patent/AT336549B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2242348A1 (en) | 1973-03-22 |
| AU4622472A (en) | 1974-03-07 |
| JPS4834524A (en) | 1973-05-19 |
| AT336549B (en) | 1977-05-10 |
| NO138985C (en) | 1978-12-20 |
| BE788354A (en) | 1973-03-05 |
| IT969336B (en) | 1974-03-30 |
| DE2242348C3 (en) | 1975-08-28 |
| LU65994A1 (en) | 1973-01-17 |
| US3809372A (en) | 1974-05-07 |
| CH562063A5 (en) | 1975-05-30 |
| NL7212029A (en) | 1973-03-06 |
| DK142450C (en) | 1981-03-30 |
| DK142450B (en) | 1980-11-03 |
| SE382758B (en) | 1976-02-16 |
| AU463936B2 (en) | 1975-08-07 |
| CA969269A (en) | 1975-06-10 |
| DE2242348B2 (en) | 1975-01-16 |
| JPS524932B2 (en) | 1977-02-08 |
| NO138985B (en) | 1978-09-11 |
| ATA976175A (en) | 1976-09-15 |
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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 |