GB764918A - Improvements in or relating to methods and apparatus for producing an emulsion - Google Patents

Improvements in or relating to methods and apparatus for producing an emulsion

Info

Publication number
GB764918A
GB764918A GB14597/54A GB1459754A GB764918A GB 764918 A GB764918 A GB 764918A GB 14597/54 A GB14597/54 A GB 14597/54A GB 1459754 A GB1459754 A GB 1459754A GB 764918 A GB764918 A GB 764918A
Authority
GB
United Kingdom
Prior art keywords
plate
liquid
pict
iii
jet
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
Application number
GB14597/54A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB764918A publication Critical patent/GB764918A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Colloid Chemistry (AREA)

Abstract

<PICT:0764918/III/1> <PICT:0764918/III/2> <PICT:0764918/III/3> <PICT:0764918/III/4> Emulsions are produced by directing the constituents of the emulsion through the nozzle which is adjustably set so as to impinge upon a plate which is immersed in at least part of the consituents and adjusting the jet so that the plate is caused to vibrate at ultrasonic frequency and so agitates the constituents. A device for producing supersonic vibrations in plate 18 (Figs. 3 and 4) by means of a jet of liquid directed against its edge comprises two flanges 8, for attaching to the walls of a container, which serve as carrier guides for a tubular member 9 which extends through the wall of the container and is connected to the liquid supply. The end of the tubular member is threaded and by means of the tapped ring 11 its position relative to the plate can be adjusted. The front end of the member forms the conical nozzle 12 with parallel-sided slot 13 (Figs. 5 and 6) closed by tongues 14 (Figs. 5 and 6). A nut 15 allows adjustment of the breadth of the slot. A sleeve 16, rigid with respect to the flanges carries two plates 17 carrying the vibrating plate which lies in a plane defined by the jet of liquid. A screw 23 (Fig. 4) acting laterally on the plate 18 allows adjustment in a direction perpendicular to slot 13. Liquid which is pumped through 9 on to the vibrator may be continuously recirculated by a recirculating pumping system.ALSO:A method for preparing emulsified starch sizes, which do not clot or settle consists in directing a part of the mixture to be emulsified as a jet impinging edgewise on to a plate which is thereby caused to vibrate at supersonic frequency and transmits these vibrations to the rest of the liquid.
GB14597/54A 1953-05-18 1954-05-18 Improvements in or relating to methods and apparatus for producing an emulsion Expired GB764918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR764918X 1953-05-18

Publications (1)

Publication Number Publication Date
GB764918A true GB764918A (en) 1957-01-02

Family

ID=9182451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14597/54A Expired GB764918A (en) 1953-05-18 1954-05-18 Improvements in or relating to methods and apparatus for producing an emulsion

Country Status (1)

Country Link
GB (1) GB764918A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009117A (en) * 1975-11-05 1977-02-22 Sun Oil Company Of Pennsylvania Method of making invert water-in-oil emulsion
US4495086A (en) * 1981-08-19 1985-01-22 Ransburg Japan, Limited Method and apparatus for preparing emulsions
US4996004A (en) * 1982-08-14 1991-02-26 Bayer Aktiengesellschaft Preparation of pharmaceutical or cosmetic dispersions
US5116536A (en) * 1982-08-14 1992-05-26 Bayer Aktiengesellschaft Preparation of pharmaceutical or cosmetic dispersions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009117A (en) * 1975-11-05 1977-02-22 Sun Oil Company Of Pennsylvania Method of making invert water-in-oil emulsion
US4495086A (en) * 1981-08-19 1985-01-22 Ransburg Japan, Limited Method and apparatus for preparing emulsions
US4996004A (en) * 1982-08-14 1991-02-26 Bayer Aktiengesellschaft Preparation of pharmaceutical or cosmetic dispersions
US5116536A (en) * 1982-08-14 1992-05-26 Bayer Aktiengesellschaft Preparation of pharmaceutical or cosmetic dispersions

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