US5114732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of mixing viscous emulsions
Assignee: Intercontinental Great Brands LLC
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Filing: 1991-04-02
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Granted: 1992-05-19
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Expires: 2011-04-02
Abstract
Abstract A mixing apparatus for viscous emulsions, and more particularly a mixing apparatus incorporating a pinned mixing chamber (30,36) co-operating with splined rotor (38,40) for the blending and homogenizing of at least one further constituent and/or air with a base emulsion received from a mixer in order to impart a specified and intended consistency and texture to a product produced from the emulsion. Furthermore, there is also provided a method for producing the product formulated from the viscous emulsion by utilizing the mixing apparatus; and a resultant viscous flowable product of improved and specified consistency and texture, such as a mayonnaise, mayonnaise-type emulsion or salad dressing formulated through the mixing apparatus and method. <IMAGE>
Inventors
- 👤 Michael D. Major
- 👤 Marion A. Dupre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:06
CPC Classifications
B; B01; B01F; B01F25/00; A; A23; A23L; A23L27/00; A23L27/60; B01F27/00; B01F27/60; B01F27/625; B29; B29B; B29B7/00; B29B7/30; B29B7/34; B29B7/38; B29B7/40; B29B7/402; B29B7/405; B29B7/408
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
174 words
A process for the formulation of viscous products possessing specified consistencies and textures; comprising blending a viscous base emulsion in a mixer; continually discharging said blended base emulsion from said mixer into a mixing chamber, said mixing chamber having a housing forming an annular space about a central splined rotor projecting into said mixing chamber, and a plurality of radially inwardly projecting stationary pin members extending from the inner wall of said chamber into proximity with the circumference of said rotor, said continuous feed of viscous base emulsion into said mixing chamber from said mixer being substantially axial into said annular space intermediate said housing wall and said rotor; and continually introducing into said mixing chamber in a radial orientation at least one further constituent to said base emulsion whereby the base emulsion advancing through said mixing chamber and the further constituent admixed therewith are folded together through the interaction between said pin members and rotor blending and homogenizing said emulsion and further constituent to formulate a product having said specified consistency and texture.
Claim 2
Dependent Claim
174 words
A process for the formulation of viscous products possessing specified consistencies and textures; comprising blending a viscous base emulsion in a mixer; continually discharging said blended base emulsion from said mixer into a mixing chamber, said mixing chamber having a housing forming an annular space about a central splined rotor projecting into said mixing chamber, and a plurality of radially inwardly projecting stationary pin members extending from the inner wall of said chamber into proximity with the circumference of said rotor, said continuous feed of viscous base emulsion into said mixing chamber from said mixer being substantially axial into said annular space intermediate said housing wall and said rotor; and continually introducing into said mixing chamber in a radial orientation at least one further constituent to said base emulsion whereby the base emulsion advancing through said mixing chamber and the further constituent admixed therewith are folded together through the interaction between said pin members and rotor blending and homogenizing said emulsion and further constituent to formulate a product having said specified consistency and texture.
Claim 3
Dependent Claim
42 words
A process as claimed in claim 1, wherein said pin members are axially and circumferentially spaced within said mixing chamber so as to cause the folding action between said emulsion and said constituent in conjunction with the rotation of said splined rotor.
Claim 4
Dependent Claim
37 words
A process as claimed in claim 2, wherein said splined rotor includes a plurality of circumferentially-spaced axially extending splines cooperating with said pin members to fold together said viscous emulsion and further constituent within said mixing chamber.
Claim 5
Dependent Claim
38 words
A process as claimed in claim 2, wherein said base emulsion comprises mayonnaise, and said further constituent comprises pressurized air forced into said emulsion and blended therein responsive to the interaction between said pin members and said rotor.
Claim 6
Dependent Claim
23 words
A process as claimed in claim 2, wherein said base emulsion comprises a mayonnaise-like material, and said further constituent comprises a starch base.
Claim 7
Dependent Claim
22 words
A process as claimed in claim 6, wherein pressurized air is introduced into said base emulsion in addition to said starch base.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-05-19 | 1995-11-18 | 1996-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-05-19 | 1999-11-18 | 2000-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-05-19 | 2003-11-18 | 2004-05-19 | $7700.00 | Window Closed / Lapsed |