IT969336B - Dispositivi generatori di ultrasuo ni e loro applicazione alla fabbri cazione di emulsioni - Google Patents

Dispositivi generatori di ultrasuo ni e loro applicazione alla fabbri cazione di emulsioni

Info

Publication number
IT969336B
IT969336B IT28639/72A IT2863972A IT969336B IT 969336 B IT969336 B IT 969336B IT 28639/72 A IT28639/72 A IT 28639/72A IT 2863972 A IT2863972 A IT 2863972A IT 969336 B IT969336 B IT 969336B
Authority
IT
Italy
Prior art keywords
fabbri
caution
emulsions
application
generating devices
Prior art date
Application number
IT28639/72A
Other languages
English (en)
Original Assignee
Raffinage Cie Francaise
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
Priority claimed from FR7131975A external-priority patent/FR2151581A5/fr
Priority claimed from FR7145738A external-priority patent/FR2165144A6/fr
Priority claimed from FR7223201A external-priority patent/FR2191448A6/fr
Application filed by Raffinage Cie Francaise filed Critical Raffinage Cie Francaise
Application granted granted Critical
Publication of IT969336B publication Critical patent/IT969336B/it

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)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Colloid Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
IT28639/72A 1971-09-03 1972-08-30 Dispositivi generatori di ultrasuo ni e loro applicazione alla fabbri cazione di emulsioni IT969336B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7131975A FR2151581A5 (it) 1971-09-03 1971-09-03
FR7145738A FR2165144A6 (it) 1971-09-03 1971-12-20
FR7223201A FR2191448A6 (it) 1972-06-27 1972-06-27

Publications (1)

Publication Number Publication Date
IT969336B true IT969336B (it) 1974-03-30

Family

ID=27249649

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28639/72A IT969336B (it) 1971-09-03 1972-08-30 Dispositivi generatori di ultrasuo ni e loro applicazione alla fabbri cazione di emulsioni

Country Status (15)

Country Link
US (1) US3809372A (it)
JP (1) JPS524932B2 (it)
AT (1) AT336549B (it)
AU (1) AU463936B2 (it)
BE (1) BE788354A (it)
CA (1) CA969269A (it)
CH (1) CH562063A5 (it)
DE (1) DE2242348C3 (it)
DK (1) DK142450B (it)
GB (1) GB1390414A (it)
IT (1) IT969336B (it)
LU (1) LU65994A1 (it)
NL (1) NL7212029A (it)
NO (1) NO138985C (it)
SE (1) SE382758B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128008A (en) * 1979-03-26 1980-10-03 Toray Ind Inc Taking up in spinning
FR2475920A1 (fr) * 1980-02-15 1981-08-21 Nemours Cie Fse Silices Sables Procede de degazage et de mise en cavitation d'un liquide, dispositif pour la mise en oeuvre de ce procede et applications du procede et du dispositif
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
AU3773301A (en) * 2000-02-25 2001-09-03 Jeong In Ryu Ultrasonically operated liquid fuel modifying system
AU2003270129A1 (en) * 2002-10-02 2004-04-23 Unilever Plc Method for controlling droplet size of an emulsion when mixing two immiscible fluids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1600187A (it) * 1968-12-31 1970-07-20
IT942173B (it) * 1970-09-19 1973-03-20 Alfa Laval Gmbh Procedimento e dispositivo per l omogeneizzazione di liquidi immiscibili

Also Published As

Publication number Publication date
LU65994A1 (it) 1973-01-17
AU4622472A (en) 1974-03-07
ATA976175A (de) 1976-09-15
DE2242348C3 (de) 1975-08-28
JPS524932B2 (it) 1977-02-08
AT336549B (de) 1977-05-10
DE2242348A1 (de) 1973-03-22
NO138985C (no) 1978-12-20
DK142450C (it) 1981-03-30
DK142450B (da) 1980-11-03
BE788354A (fr) 1973-03-05
US3809372A (en) 1974-05-07
NL7212029A (it) 1973-03-06
SE382758B (sv) 1976-02-16
JPS4834524A (it) 1973-05-19
AU463936B2 (en) 1975-08-07
DE2242348B2 (de) 1975-01-16
GB1390414A (en) 1975-04-09
NO138985B (no) 1978-09-11
CH562063A5 (it) 1975-05-30
CA969269A (en) 1975-06-10

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