ATA976175A - Vorrichtung zum erzeugen von schallschwingungen - Google Patents

Vorrichtung zum erzeugen von schallschwingungen

Info

Publication number
ATA976175A
ATA976175A AT976175A AT976175A ATA976175A AT A976175 A ATA976175 A AT A976175A AT 976175 A AT976175 A AT 976175A AT 976175 A AT976175 A AT 976175A AT A976175 A ATA976175 A AT A976175A
Authority
AT
Austria
Prior art keywords
generating sound
sound vibrations
vibrations
generating
sound
Prior art date
Application number
AT976175A
Other languages
English (en)
Other versions
AT336549B (de
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
Publication of ATA976175A publication Critical patent/ATA976175A/de
Application granted granted Critical
Publication of AT336549B publication Critical patent/AT336549B/de

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)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Colloid Chemistry (AREA)
AT976175A 1971-09-03 1975-12-22 Vorrichtung zum erzeugen von schallschwingungen AT336549B (de)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
ATA976175A true ATA976175A (de) 1976-09-15
AT336549B AT336549B (de) 1977-05-10

Family

ID=27249649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT976175A AT336549B (de) 1971-09-03 1975-12-22 Vorrichtung zum erzeugen von schallschwingungen

Country Status (15)

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

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
DE10190725T1 (de) * 2000-02-25 2002-08-14 Jeong In Ryu Mit Ultraschall betriebenes Flüssigkraftstoff-Modifizierungssystem
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 (de) * 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
GB1390414A (en) 1975-04-09
AU4622472A (en) 1974-03-07
AU463936B2 (en) 1975-08-07
LU65994A1 (de) 1973-01-17
JPS4834524A (de) 1973-05-19
DE2242348B2 (de) 1975-01-16
DK142450B (da) 1980-11-03
NO138985C (no) 1978-12-20
DE2242348A1 (de) 1973-03-22
CA969269A (en) 1975-06-10
CH562063A5 (de) 1975-05-30
AT336549B (de) 1977-05-10
JPS524932B2 (de) 1977-02-08
NO138985B (no) 1978-09-11
US3809372A (en) 1974-05-07
IT969336B (it) 1974-03-30
BE788354A (fr) 1973-03-05
SE382758B (sv) 1976-02-16
DK142450C (de) 1981-03-30
DE2242348C3 (de) 1975-08-28
NL7212029A (de) 1973-03-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee