US1097474A - Device for mixing emulsions. - Google Patents
Device for mixing emulsions. Download PDFInfo
- Publication number
- US1097474A US1097474A US78080513A US1913780805A US1097474A US 1097474 A US1097474 A US 1097474A US 78080513 A US78080513 A US 78080513A US 1913780805 A US1913780805 A US 1913780805A US 1097474 A US1097474 A US 1097474A
- Authority
- US
- United States
- Prior art keywords
- cone
- working surfaces
- members
- mixing
- liquid
- 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 - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/41—Emulsifying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/44—Mixers in which the components are pressed through slits
- B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
- B01F25/4413—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the slits being formed between opposed conical or cylindrical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/44—Mixers in which the components are pressed through slits
- B01F25/442—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation
- B01F25/4422—Mixers in which the components are pressed through slits characterised by the relative position of the surfaces during operation the surfaces being maintained in a fixed but adjustable position, spaced from each other, therefore allowing the slit spacing to be varied
Definitions
- This invention relates to a device for mixing emulsions
- the invention relates more particularly to devices in which the mixing is efiected by means of stepped cones, that is to say, the fluid to be ground, is pressed through the seat of a cone or of a valve which itself, in the same Way as its seat, consists of single steps, as described in the U. S. Patent 1062554.
- stepped cones that is to say, the fluid to be ground
- the valve seats were adjustable relatively to each other.
- the cone is formed of single sections adjustable relatively to each other, in such manner that each single part is adjustable relatively to the others, and in that way the size of the slot or gap can be adjusted independently.
- This device makes it possible to regulate exactly the slots and therefore the activity in the single stages, and to grind the working surfaces accurately. Moreover, liquids or gases can be introduced. between the single steps during the operation.
- the invention relates both to devices in which this cone is stationary, and to devices in which it is rotated inany desired manner.
- This r0- tatio-n can be effected either by providing the cone in the known manner with helical screw-thread or blades on which the liquid first into hollow spacesto be ground acts as in a turbine, or the cone can be supported by a spindle which is .guided outward and provided with a driving pulley by means of which it can be rotated.
- the single steps of the cone can have straight or oblique surfaces. The liquid escaping from the surfaces preferably passes in which a mixing of the liquid takes place, which also prevents the fine liquid jets from impinging direct against the metalsurfaces and thus damaging it.
- a device according to this invention is Specification of Letters Patent.
- FIG. 1 is a vertical section
- Fig. 2 a section on the line A-B of Fig. 1
- Fig. 3- is a section on the line CD of Fig. 1.
- the cone has four'working surfaces 6 b b 6* and the casing has also a corresponding num nular spaces c e e a
- the cone pressed on with heavy pressure consists according to this inventiom'of four sections (2 (Z d and d screwed into each other.
- the upper end of each single cone section is provided with a screwthread m m m with which it engages with the corresponding tapped thread of the superposed cone section.
- the perforationof each cone carrying the tapped thread is exactly cylindrical at n n and a so that the single cones can fit exactly into each other.
- two coacting members as used in the claims applies to those members carry- *r of aning a series of working-surfaces coacting with a corresponding series of working surfaces carried by the other.
- the grinding in of the working surfaces of the cones is effected by the single cone sections being first screwed together and turned as a whole in such a manner a curately as possible to the corresponding that they correspond as working surfaces of the casing. The absolutely accurate grinding in then takes place, so that during the grinding process all the working surfaces grind simultaneously.
- the casing is provided in addition'to the inletconduit slot-oz is slightly I a, with two further inlet branches a and a the former of which opens into the hollow chamber 6 and the latter into the hollow chamber a
- These inlet branches make it possible to supply to the emulsion to be treated, certain ingredients such as gases, liquids or even solid substances, for instance, those acting as catalyzers, when it is desired to impart to the fats treated special properties, for instance higher melting points or the like.
- the slots 0: a of, etc are of course adjusted in such manner that the increase of liquid or other substance should bealso taken into account, so that approximately the same work of emulsioning is performed at each working stage.
- the cone is guided in the casing by making its bottom end triangular as shown in Fig. 3.
- the uppermost cone d is provided at the circumference with grooves 0 and for the rest turned to suit exactly the inner wall of the casing, so that the liquid can escape only through the grooves 0. In any case, the cone can also rotate, and to that purpose to be driven positively from the outside, or rotated by the liquid itself. I i
- a device for mixing emulsions the combination of two coacting members, one of said members being provided with annular grooves adjacent to the Working surfaces, means for introducing and discharging liquid, means for introducing matter 7 at a plurality of points between said coacting members, and means for independently adjusting and setting the said members.
- a device for mixing emulsions the combination of a member carrying a V- shaped opening, stepped working surfaces within said opening, a second member, V- shaped, carrying working surfaces adapted to coact with first-mentloned working surfaces, said second member being formed of aseries of units, each unit carrying a working surface, externally threaded at its upper portion and internally threaded at its lower portion, each unit adapted to screw into the unit above it and to receive-the upper portion of the unit below it.
- a member carrying. a V- shaped opening, stepped working surfaces within said opening, a second member, V- shaped, carrying working surfaces adapted to coact with first-mentioned working surfaces, said second member being formed of a series of units, each unitcarrying a working surface, externally threaded at its upper portion and internally threaded at Its lower portion, each unit adapted to screw into the unit above it and to receive the upper portion of the unit below it, and means for regulating the distances between said working surfaces, comprising a" plurality of disks, adapted to limit ,the distance that one unitis screwed into the one above it.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
Description
W. G. SCHRO'DER.
Patented May 19, 1914.
om'runsmrus PATENT 'orrrou.
Winn-ELM eo'r'rnrnr sonnbnun, or LTFBECK, GERMANY.
nnvrcn For. mxnie EMULSIONS.
' of which the following is a specificatiom.
This invention relates to a device for mixing emulsions;
The invention relates more particularly to devices in which the mixing is efiected by means of stepped cones, that is to say, the fluid to be ground, is pressed through the seat of a cone or of a valve which itself, in the same Way as its seat, consists of single steps, as described in the U. S. Patent 1062554. In order to enable the size of the slot or gap between the .single'steps of the cone to be regulated, a solid cone with several steps was hitherto used while the valve seats were adjustable relatively to each other. According to this invention, the cone is formed of single sections adjustable relatively to each other, in such manner that each single part is adjustable relatively to the others, and in that way the size of the slot or gap can be adjusted independently. This device makes it possible to regulate exactly the slots and therefore the activity in the single stages, and to grind the working surfaces accurately. Moreover, liquids or gases can be introduced. between the single steps during the operation. The invention relates both to devices in which this cone is stationary, and to devices in which it is rotated inany desired manner. This r0- tatio-n can be effected either by providing the cone in the known manner with helical screw-thread or blades on which the liquid first into hollow spacesto be ground acts as in a turbine, or the cone can be supported by a spindle which is .guided outward and provided with a driving pulley by means of which it can be rotated. The single steps of the cone can have straight or oblique surfaces. The liquid escaping from the surfaces preferably passes in which a mixing of the liquid takes place, which also prevents the fine liquid jets from impinging direct against the metalsurfaces and thus damaging it. v
A device according to this invention is Specification of Letters Patent.
have in- Patented May 19, 1914.
Application filed July as, 1913. ser al s. 780,805.
illustrated by way of example in the accompanying drawing in which Figure 1 is a vertical section, Fig. 2 a section on the line A-B of Fig. 1, and Fig. 3- is a section on the line CD of Fig. 1.
As shown in the drawing, the cone has four'working surfaces 6 b b 6* and the casing has also a corresponding num nular spaces c e e a The cone pressed on with heavy pressure, consists according to this inventiom'of four sections (2 (Z d and d screwed into each other. To that end, the upper end of each single cone section is provided with a screwthread m m m with which it engages with the corresponding tapped thread of the superposed cone section. The perforationof each cone carrying the tapped thread, is exactly cylindrical at n n and a so that the single cones can fit exactly into each other. Tn this apparatus any desired number of conical surfaces can be screwed into each other'in the manner described; The several conical sections thus tightly screwed together form practically. one solid member. -This member fits into the casing in such a manner that the working surfaces on the several conical sections coact with corresponding working surfaces located within the casing.
The term two coacting members as used in the claims applies to those members carry- *r of aning a series of working-surfaces coacting with a corresponding series of working surfaces carried by the other. The grinding in of the working surfaces of the cones is effected by the single cone sections being first screwed together and turned as a whole in such a manner a curately as possible to the corresponding that they correspond as working surfaces of the casing. The absolutely accurate grinding in then takes place, so that during the grinding process all the working surfaces grind simultaneously.
When the grinding process is completed, the
cone is removed, divided into its single sec' slightly larger thanthe next a andso on. i
"' @In the construction illustrated, the casing is provided in addition'to the inletconduit slot-oz is slightly I a, with two further inlet branches a and a the former of which opens into the hollow chamber 6 and the latter into the hollow chamber a These inlet branches make it possible to supply to the emulsion to be treated, certain ingredients such as gases, liquids or even solid substances, for instance, those acting as catalyzers, when it is desired to impart to the fats treated special properties, for instance higher melting points or the like. When liquid is introduced through the branches in question, the slots 0: a of, etc, are of course adjusted in such manner that the increase of liquid or other substance should bealso taken into account, so that approximately the same work of emulsioning is performed at each working stage.
The cone is guided in the casing by making its bottom end triangular as shown in Fig. 3. The edges of the triang18 .are -however turned cylindrically,, so that they have, proper guidance in thex'inlet pipe a. The uppermost cone d is provided at the circumference with grooves 0 and for the rest turned to suit exactly the inner wall of the casing, so that the liquid can escape only through the grooves 0. In any case, the cone can also rotate, and to that purpose to be driven positively from the outside, or rotated by the liquid itself. I i
Having now particularly described and ascertained the nature of my said invention and in what manner the same is to be performed, I declare that what I claim is 1. In a device for mixing emulsions, the combination of two coacting members, means for introducing and discharging liquid, means for introducing matter at a plurality of points between said coacting members, and means for independently adjusting and setting the said members.
2. In a device for mixing emulsions, the combination of two coacting members, one of said members being provided with annular grooves adjacent to the Working surfaces, means for introducing and discharging liquid, means for introducing matter 7 at a plurality of points between said coacting members, and means for independently adjusting and setting the said members.
9 In a device for mixing emulsions, the combination of two coacting members, guide i means for holding the two in alinement, means for introducing and discharging fluid,
1gality of points between said coacting memers. I
4. In a device for mixing emulsions,the combination of two coacting members, one of said members being providedwith annular grooves adjacent to the working surfaces, means for introducing and discharging fluid, and means for introducing matter at a plurality ofpoints between said coacting members.
5. In a device for mixing emulsions, the combination of a member carrying a V- shaped opening, stepped working surfaces within said opening, a second member, V- shaped, carrying working surfaces adapted to coact with first-mentloned working surfaces, said second member being formed of aseries of units, each unit carrying a working surface, externally threaded at its upper portion and internally threaded at its lower portion, each unit adapted to screw into the unit above it and to receive-the upper portion of the unit below it.
6. In a device for mixing emulsions, the combination of a member carrying. a V- shaped opening, stepped working surfaces within said opening, a second member, V- shaped, carrying working surfaces adapted to coact with first-mentioned working surfaces, said second member being formed of a series of units, each unitcarrying a working surface, externally threaded at its upper portion and internally threaded at Its lower portion, each unit adapted to screw into the unit above it and to receive the upper portion of the unit below it, and means for regulating the distances between said working surfaces, comprising a" plurality of disks, adapted to limit ,the distance that one unitis screwed into the one above it.
In testimony, that I claim the foregoing as my invention, I have signed my name in presence of two witnesses, this twelfth day of July 1913.
WILHELM GOTTHILF SGIIRGDER.
55 and means for introducing matter at a p1u-. 7
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78080513A US1097474A (en) | 1913-07-23 | 1913-07-23 | Device for mixing emulsions. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78080513A US1097474A (en) | 1913-07-23 | 1913-07-23 | Device for mixing emulsions. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1097474A true US1097474A (en) | 1914-05-19 |
Family
ID=3165680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US78080513A Expired - Lifetime US1097474A (en) | 1913-07-23 | 1913-07-23 | Device for mixing emulsions. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1097474A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2652234A (en) * | 1950-03-31 | 1953-09-15 | Feldmann Bernard | Homogenizer |
US3376023A (en) * | 1964-08-28 | 1968-04-02 | Lage James Richard | Mixing process |
US3684251A (en) * | 1970-09-08 | 1972-08-15 | Us Army | Apparatus for continuous emulsification |
US4624415A (en) * | 1985-04-01 | 1986-11-25 | American Standard Inc. | Control assembly |
WO2009096825A1 (en) | 2008-01-29 | 2009-08-06 | Tetra Laval Holdings & Finance S.A. | A homogenizer valve |
WO2013142043A1 (en) * | 2012-03-20 | 2013-09-26 | 3M Innovative Properties Company | A device for mixing and dispensing flowable components |
US20140177382A1 (en) * | 2010-12-22 | 2014-06-26 | Tetra Laval Holdings & Finance S.A. | Homogenizing valve |
WO2021240123A1 (en) * | 2020-05-28 | 2021-12-02 | Micropore Technologies Limited | Membrane emulsification apparatus with refiner and method of preparing a refined emulsion |
-
1913
- 1913-07-23 US US78080513A patent/US1097474A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2652234A (en) * | 1950-03-31 | 1953-09-15 | Feldmann Bernard | Homogenizer |
US3376023A (en) * | 1964-08-28 | 1968-04-02 | Lage James Richard | Mixing process |
US3684251A (en) * | 1970-09-08 | 1972-08-15 | Us Army | Apparatus for continuous emulsification |
US4624415A (en) * | 1985-04-01 | 1986-11-25 | American Standard Inc. | Control assembly |
WO2009096825A1 (en) | 2008-01-29 | 2009-08-06 | Tetra Laval Holdings & Finance S.A. | A homogenizer valve |
EP2237658A1 (en) * | 2008-01-29 | 2010-10-13 | Tetra Laval Holdings & Finance SA | A homogenizer valve |
EP2237658A4 (en) * | 2008-01-29 | 2014-10-08 | Tetra Laval Holdings & Finance | A homogenizer valve |
US20140177382A1 (en) * | 2010-12-22 | 2014-06-26 | Tetra Laval Holdings & Finance S.A. | Homogenizing valve |
US9199208B2 (en) * | 2010-12-22 | 2015-12-01 | Tetra Laval Holdings & Finance S.A. | Homogenizing valve having radially and axially arranged gaps |
WO2013142043A1 (en) * | 2012-03-20 | 2013-09-26 | 3M Innovative Properties Company | A device for mixing and dispensing flowable components |
US9295530B2 (en) | 2012-03-20 | 2016-03-29 | 3M Innovative Properties Company | Device for mixing and dispensing flowable components |
WO2021240123A1 (en) * | 2020-05-28 | 2021-12-02 | Micropore Technologies Limited | Membrane emulsification apparatus with refiner and method of preparing a refined emulsion |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1097474A (en) | Device for mixing emulsions. | |
US7207712B2 (en) | Device and method for creating hydrodynamic cavitation in fluids | |
US2132854A (en) | Emulsifier | |
DE2357629A1 (en) | DEVICE FOR COMPENSATING THE BALANCE OF A ROTATING BODY, IN PARTICULAR A GRINDING DISC | |
US2397834A (en) | Rocket motor | |
DE1949876C3 (en) | centrifuge | |
US2868516A (en) | Homogenizer | |
DE1532676A1 (en) | Sludge centrifuge with sludge escaping during operation | |
GB129757A (en) | Improved Method of and Means for Producing Emulsion. | |
US2357640A (en) | Combination grinder and homogenizer | |
US1363572A (en) | Emulsifier | |
US2221342A (en) | Mill | |
DE1026107B (en) | Device for the acoustic treatment of liquid media | |
US1802423A (en) | Filter for fine filtering of fluids especially fuel oils | |
US786125A (en) | Soap-mill. | |
DE2205089A1 (en) | Screenless centrifuge for liquids | |
US1926484A (en) | Method and apparatus for emulsifying | |
US2263892A (en) | Carbonator | |
US1070218A (en) | Homogenizer. | |
DE605639C (en) | Device for emulsifying liquids | |
US1519027A (en) | Apparatus for transforming liquids into alpha mist | |
DE3050697A1 (en) | Mixing and dispersing liq. using meshed rotary element - with concentric rows of teeth offset from radial direction | |
US685582A (en) | Atomizer for liquids. | |
US1377994A (en) | Liquid-feeding apparatus | |
US1296252A (en) | Overflow control for separating-tanks. |