US4850270A
Expired / Lapsed
US
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Liquid solid continuous aseptic processing system
Assignee: Individual
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Filing: 1988-03-31
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Granted: 1989-07-25
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Expires: 2008-03-31
Abstract
Abstract A liquid-solid continuous aseptic processing system including a pipe circuit having a constant diameter, a process liquid storage tank connected to one end of said pipe circuit, a process liquid pump for maintaining the process liquid at constant pressure, a projectile feed tube connected to the pipe circuit for feeding projectiles into said pipe circuit at spaced intervals to form process units, a product solid load assembly for introducing predetermined amounts of said particulate in each of the process units, a number of heat exchange units in the pipe circuit for processing the liquid-solid process units, and a projectile separation assembly for discharging process units from the circuit and returning the projectiles to the projectile feed tube.
Inventors
- 👤 Herve X. Bronnert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:54
CPC Classifications
F; F28; F28D; F28D7/00; F28D7/10; F28D7/106; A; A23; A23B; A23B2/00; A23B2/40; A23B2/42; A23B2/46; A23B2/465; A23B2/80; A23B2/803; F28D7/14; Y; Y10; Y10T; Y10T137/00; Y10T137/4891
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
109 words
A liquid-solid continuous aseptic processing system comprising: a closed pipe circuit having a constant diameter; means for introducing projectiles into said pipe circuit at equally spaced intervals; means for introducing a process liquid under pressure into said pipe circuit in the spaces between said projectiles to move said projectiles through said pipe circuit; means for introducing predetermined amounts of product solid particulates into the process liquid in the spaces between said projectiles; means for processing the liquid-solid particulate units as the projectiles move through the pipe circuit, and means for separating said liquid-solid particulate units from said projectile whereby predetermined amounts of process liquid and solid are processed simultaneously.
Claim 2
Dependent Claim
109 words
A liquid-solid continuous aseptic processing system comprising: a closed pipe circuit having a constant diameter; means for introducing projectiles into said pipe circuit at equally spaced intervals; means for introducing a process liquid under pressure into said pipe circuit in the spaces between said projectiles to move said projectiles through said pipe circuit; means for introducing predetermined amounts of product solid particulates into the process liquid in the spaces between said projectiles; means for processing the liquid-solid particulate units as the projectiles move through the pipe circuit, and means for separating said liquid-solid particulate units from said projectile whereby predetermined amounts of process liquid and solid are processed simultaneously.
Claim 3
Dependent Claim
53 words
The system according to claim 1 wherein said projectile introducing means includes: a holding tube for said projectiles; means for dropping said projectiles one at a time into said holding tube; and a piston and cylinder assembly for pushing said projectiles from said holding tube into said pipe circuit one at a time.
Claim 4
Dependent Claim
37 words
The system according to claim 2 wherein each projectile includes a cylindrical body having an annular groove at each end and a seal ring in each groove for sealingly engaging the interior surface of said pipe circuit.
Claim 5
Dependent Claim
48 words
The system according to claim 3 wherein said liquid introducing means includes a source of product liquid and a pump for maintaining a predetermined pressure on said process liquid and pipe means for introducing the process liquid into said pipe circuit to move the projectiles through said circuit.
Claim 6
Dependent Claim
86 words
The system according to claim 4 wherein said solid particulate introducing means comprises one or more feed tubes connected to said pipe circuit, each feed tube including an upper and a lower ball valve, said valves being located a spaced distance apart to define a hydraulic lock chamber in said feed tube whereby said chamber is filled with a predetermined amount of solid particular on opening said upper valve and said particulate in said chamber is discharged into said pipe circuit on opening said lower valve.
Claim 7
Dependent Claim
89 words
The system according to claim 1, 2 or 3 wherein said solid particulate introducing means comprises one or more feed tubes connected to said pipe circuit, each feed tube including an upper and a lower ball valve, said valves being located a spaced distance apart to define a hydraulic lock chamber in said feed tube whereby said chamber is filled with a predetermined amount of solid particulate on opening said upper valve and said particular in said chamber is discharged into said pipe circuit on opening said lower valve.
Claim 8
Independent Claim
58 words
The system according to claims 1, 2, 3, 4 and 5 wherein said processing means includes regenerating heat exchange assembly connected in said pipe circuit to preliminarily heat the liquid solid units and a high temperature heat exchange assembly connected in said pipe circuit for raising the temperature to the cooking temperature for the liquid solid particulate units.
Claim 9
Dependent Claim
90 words
A continuous aseptic processing assembly for processing individual units of predetermined amounts of process liquid and solid particulates said assembly comprising: a pipe circuit having a constant diameter; means for introducing process liquid into one end of said circuit at a constant pressure; means for separating said process liquid into units of predetermined amounts of process liquid; means for depositing predetermined amounts of solid particulates into each of said units; means in said circuit for processing said units; and means for discharging said processed units from said circuit for packaging.
Claim 10
Dependent Claim
90 words
A continuous aseptic processing assembly for processing individual units of predetermined amounts of process liquid and solid particulates said assembly comprising: a pipe circuit having a constant diameter; means for introducing process liquid into one end of said circuit at a constant pressure; means for separating said process liquid into units of predetermined amounts of process liquid; means for depositing predetermined amounts of solid particulates into each of said units; means in said circuit for processing said units; and means for discharging said processed units from said circuit for packaging.
Claim 11
Dependent Claim
40 words
The assembly according to claim 8 wherein said separating means comprises a plurality of projectiles and a projectile feed assembly operatively connected to said one end of said pipe circuit for introducing said projectiles into said circuit at predetermined intervals.
Claim 12
Dependent Claim
44 words
The assembly according to claim 9 wherein said feed assembly includes a load pipe, a pipe reducer connecting said load pipe to said circuit and a piston and cylinder assembly for pushing projectiles from said load pipe through said reducer and into said circuit.
Claim 13
Dependent Claim
119 words
The assembly according to claim 10 wherein said introducing means comprises a first pipe having a first valve connected to said load pipe and a second pipe having a second valve connected to said circuit, a third valve in said load pipe and a fourth valve in said circuit, said first valve and fourth valve being opened when a projectile is in said reducer to allow process liquid to move a projectile through said fourth valve and past said second pipe, said second and third valves being opened to allow process liquid to move said projectile in said circuit through said depositing means and to allow said piston to move a projectile through said third valve into said reducer.
Claim 14
Dependent Claim
71 words
The assembly according to claim 11 wherein said depositing means comprises one or more feed tubes connected to said circuit, each feed tube including an upper and a lower valve defining a hydraulic lock chamber in said feed tube for storing a predetermined amount of product solids particulates, said upper valve being opened to load said chamber and said lower valve being opened to deposit said solid particulates into said circuit.
Claim 15
Dependent Claim
29 words
The assembly according to claim 12 wherein said solid particulates depositing means includes means for precooking said particulate prior to entering said hydraulic lock chamber in said feed tube.
Claim 16
Dependent Claim
73 words
The assembly according to claims 8 or 10 wherein said depositing means comprises one or more feed tubes connected to said circuit, each feed tube including an upper and a lower valve defining a hydraulic lock chamber in said feed tube for storing a predetermined amounts of product solid particulates, aid upper valve being opened to load said chamber and said lower valve being opened to deposit said solid particulates into said circuit.
Claim 17
Dependent Claim
122 words
The assembly according to claim 10, 12, or 13 wherein said introducing means comprises a first pipe having a first valve connected to said load pipe and a second pipe having a second valve connected to said circuit, a third valve in said load pipe and a fourth valve in said circuit, said first and fourth valves being opened when a projectile is in said reducer to allow the processed liquid to move a projectile through said fourth valve and pass said second pipe, said second and third valves being opened to allow processed liquid to move said projectile in said circuit through said depositing means and to allow said piston to move a projectile through said third valve into said reducer.
Claim 18
Dependent Claim
59 words
The assembly according to claims 8, 9, 10, 11, 12 and 13 wherein said processing means includes a regenerating heat exchange assembly connected in said pipe circuit to preliminarily heat said liquid-solid units and a high temperature heat exchange assembly connected in said pipe circuit for raising the temperature to the cooking temperature of said liquid solid particulate units.
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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) | 1992-07-24 | 1993-01-23 | 1993-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-24 | 1997-01-23 | 1997-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-24 | 2001-01-23 | 2001-07-25 | $7700.00 | Window Closed / Lapsed |