US3993580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous production of hydrated lipids
Assignee: SCM Corp
•
Filing: 1974-05-13
•
Granted: 1976-11-23
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Expires: 1994-05-13
Abstract
Abstract Efficient production of high-quality hydrated products from hydratable lipid particulates such as partial glyceride particulates has been obtained continuously. A flow sequence of controlled heating and cooling with intermediate application of smoothing shear stress is involved.
Inventors
- 👤 Thom B. Galusky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:21
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/375; A23; A23L; A23L5/00; A23L5/55; A61Q; A61Q19/00; B; B01; B01F; B01F23/00; B01F23/50; B01F23/59; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/06; Y10S516/922; Y10S516/923
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
125 words
A process for the production of hydrated product from hydratable lipid particulates which comprises: forming a suspension in water of said particulates at a temperature where substantially no hydration of said lipid particulates occurs; passing an input stream of said suspension continuously into a swept-surface, indirect heater; therein heating said input stream to pumpable hydration temperature while mechanically working said stream into a plastic mass; continuously withdrawing an exit stream of resulting plastic mass from said heater; subjecting the withdrawn exit stream to shear stress sufficient for increasing its smoothness; continuously passing the resulting smoothed, withdrawn exit stream into a swept-surface, indirect cooler; therein cooling said smoothed stream to a stabilizing, yet pumpable temperature; and continuously withdrawing the resulting cooled, smoothed stream from said cooler.
Claim 2
Dependent Claim
125 words
A process for the production of hydrated product from hydratable lipid particulates which comprises: forming a suspension in water of said particulates at a temperature where substantially no hydration of said lipid particulates occurs; passing an input stream of said suspension continuously into a swept-surface, indirect heater; therein heating said input stream to pumpable hydration temperature while mechanically working said stream into a plastic mass; continuously withdrawing an exit stream of resulting plastic mass from said heater; subjecting the withdrawn exit stream to shear stress sufficient for increasing its smoothness; continuously passing the resulting smoothed, withdrawn exit stream into a swept-surface, indirect cooler; therein cooling said smoothed stream to a stabilizing, yet pumpable temperature; and continuously withdrawing the resulting cooled, smoothed stream from said cooler.
Claim 3
Dependent Claim
12 words
The process of claim 1 wherein said lipid comprises an edible emulsifier.
Claim 4
Dependent Claim
16 words
The process of claim 2 wherein said lipid includes a substantial proportion of edible triglyceride fat.
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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) | 1979-11-23 | 1980-05-24 | 1980-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-11-23 | 1984-05-24 | 1984-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-11-23 | 1988-05-24 | 1988-11-23 | $7700.00 | Window Closed / Lapsed |