Patent US4005853A successfully refreshed from Google Patents.
US4005853A
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Mixing process and an arrangement for carrying out the process
Assignee: GUNTHER PAPENMEIER KG MASCHINEN-UND APPARATEBAU
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Filing: 1974-12-23
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Granted: 1977-02-01
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Expires: 1994-12-23
Abstract
Abstract Apparatus and a process for mixing in a continuous manner viscous, gel-like, paste-like, fluid, or other materials by means of a mixing-container which continually revolves and which has mixing elements arranged therein. The mixer revolves at such a speed that the mixing-material will lie along at least one portion of the circumference of the mixing-container. The mixing elements are independently driven screw conveyors or adjustable deflection blades which cause the material within the mixing container to be moved back and forth axially of the rotating mixing container and progressing step-wise from the inlet end to the outlet end of the mixing container.
Inventors
- 👤 Hans Kimmel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:56
CPC Classifications
B; B01; B01F; B01F29/00; B01F29/15; B01F29/60; B01F29/64
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
204 words
A process for mixing comprising the steps of: rotating a mixing container about its axis while passing material to be mixed therethrough, said container being rotated at such a speed so that the mix material lies along at least a portion of the container wall; moving the material to be mixed in a back-and-forth movement with its movement in a direction toward the output end of the container being greater than that in the other direction so that the material progresses during mixing toward and out of the output end of the container; said material moving step comprising the steps of rotating at least two screw conveyors at speeds independent of each other and with one conveyor acting on the material to move it in the other of said directions; said speed of revolution of said container being independent of the speed of revolution of said screw containers, whereby the adjustment of the speeds of revolution of said rotating container and of said screw conveyors influences the absolute values of the flow rate from the input end to the output end and the amount of mixing of the material as well as their relationship with respect to each other during passage through the container.
Claim 2
Dependent Claim
204 words
A process for mixing comprising the steps of: rotating a mixing container about its axis while passing material to be mixed therethrough, said container being rotated at such a speed so that the mix material lies along at least a portion of the container wall; moving the material to be mixed in a back-and-forth movement with its movement in a direction toward the output end of the container being greater than that in the other direction so that the material progresses during mixing toward and out of the output end of the container; said material moving step comprising the steps of rotating at least two screw conveyors at speeds independent of each other and with one conveyor acting on the material to move it in the other of said directions; said speed of revolution of said container being independent of the speed of revolution of said screw containers, whereby the adjustment of the speeds of revolution of said rotating container and of said screw conveyors influences the absolute values of the flow rate from the input end to the output end and the amount of mixing of the material as well as their relationship with respect to each other during passage through the container.
Claim 3
Dependent Claim
142 words
A process for mixing comprising the steps of: a. rotating a mixing container about its axis at such a speed so that the mix material lies along at least a portion of the container wall; b. moving the material to be mixed in a back-and-forth movement with the movement in one direction being greater than that in the other direction, said moving being effected by at least two sets of deflection blades, the degree of movement in said directions being determined by the degree of inclination of said blades, said degree of inclination being independently adjustable; whereby the adjustment of the speed of revolution of said rotating container and the degree of inclination of said blades influences the absolute values of the flow rate and the amount of mixing of the material as well as their relationship with respect to each other.
Claim 4
Dependent Claim
142 words
A process for mixing comprising the steps of: a. rotating a mixing container about its axis at such a speed so that the mix material lies along at least a portion of the container wall; b. moving the material to be mixed in a back-and-forth movement with the movement in one direction being greater than that in the other direction, said moving being effected by at least two sets of deflection blades, the degree of movement in said directions being determined by the degree of inclination of said blades, said degree of inclination being independently adjustable; whereby the adjustment of the speed of revolution of said rotating container and the degree of inclination of said blades influences the absolute values of the flow rate and the amount of mixing of the material as well as their relationship with respect to each other.
Claim 5
Dependent Claim
203 words
A process for continuously mixing materials using a mixing container rotatable about an axis, with an input opening at one end and an output opening at the other end and at least two mixing element means spaced apart and located within the mixing container comprising the steps of: rotating the mixing container about its axis at such a speed so that material introduced through the input opening and being mixed lies along at least a portion of the container wall; moving the material to be mixed in a back-and-forth movement with the movement in one direction being greater than that in the other direction; said material moving step comprising the steps of imparting axial movement to the material being rotated by the mixing container by both of said two mixing element means, independently of each other and in different directions within the container whereby the adjustment of the speed of revolution of said rotating container and adjustment of the mixing element means to vary the axial flow movement imparted to the material influences the absolute values of the flow rate from the input opening to the output opening and the amount of mixing of the material during its passage through the mixing container.
Claim 6
Dependent Claim
203 words
A process for continuously mixing materials using a mixing container rotatable about an axis, with an input opening at one end and an output opening at the other end and at least two mixing element means spaced apart and located within the mixing container comprising the steps of: rotating the mixing container about its axis at such a speed so that material introduced through the input opening and being mixed lies along at least a portion of the container wall; moving the material to be mixed in a back-and-forth movement with the movement in one direction being greater than that in the other direction; said material moving step comprising the steps of imparting axial movement to the material being rotated by the mixing container by both of said two mixing element means, independently of each other and in different directions within the container whereby the adjustment of the speed of revolution of said rotating container and adjustment of the mixing element means to vary the axial flow movement imparted to the material influences the absolute values of the flow rate from the input opening to the output opening and the amount of mixing of the material during its passage through the mixing container.
References Cited (Backward Citations)
US105175A
Cited
US336079A
Cited
US2845254A
Cited
US2905450A
Cited
US2961224A
Cited
US3090605A
Cited
US3281126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-02-01 | 1980-08-02 | 1981-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-01 | 1984-08-02 | 1985-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-01 | 1988-08-02 | 1989-02-01 | $7700.00 | Window Closed / Lapsed |