US3869251A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for intermixing materials in a reaction vessel containing ferromagnetic particles
Assignee: Individual
•
Filing: 1973-05-14
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Granted: 1975-03-04
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Expires: 1993-05-14
Abstract
Abstract An apparatus for intermixing materials in a vortex bed of ferromagnetic particles comprising a reaction vessel with ferromagnetic particles contained therein, a rotating electromagnetic field inductor disposed in embracing relationship with the reaction vessel and means for reciprocating the reaction vessel and the inductor in relation to each other and at right angles to the vector of the rotating electromagnetic field.
Inventors
- 👤 Karl Lazarevich Tsantker
- 👤 Dmitry Danilovich Logvinenko
- 👤 Oleg Parfirovich Shelyakov
- 👤 Vadim Pavlovich Verich
- 👤 Alexandr Vasilievich Skrypnik
- 👤 Nikolai Ivanovich Shishkov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:30
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/18; B01J8/24; B01J8/42; Y; Y10; Y10S; Y10S423/00; Y10S423/09; Y10S423/16
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
80 words
AN APPARATUS FOR HANDLING MATERIALS COMPRISING: A WORKING VESSEL ADAPTED TO CONTAIN THE MATERIALS BEING HANDLED; A PLURLITY OF FERROMAGNETIC PARTICLES LOCATED IN SAID WORKING VESSEL; STATIONARY MEANS EMBRACING THE WORKING VESSEL FOR GENERATING INSIDE SAID VESSEL A ROTARY ELECFROMAGNETIC FIELD INVOLVING SAID WORKING VESSEL AND SAID MATERIAL BEING HANDLED IN ORDER TO CAUSE SAID FERROMAGNETIC PARTICLES TO ROTATE AND RECIPROCATE AND TO RETAIN SAID PARTICLES IN THE EFFECTIVE REGION OF THE MAGNETIC FIELD; AND MEANS FOR RECIPROCATING SAID WORK-
Claim 2
Independent Claim
80 words
AN APPARATUS FOR HANDLING MATERIALS COMPRISING: A WORKING VESSEL ADAPTED TO CONTAIN THE MATERIALS BEING HANDLED; A PLURLITY OF FERROMAGNETIC PARTICLES LOCATED IN SAID WORKING VESSEL; STATIONARY MEANS EMBRACING THE WORKING VESSEL FOR GENERATING INSIDE SAID VESSEL A ROTARY ELECFROMAGNETIC FIELD INVOLVING SAID WORKING VESSEL AND SAID MATERIAL BEING HANDLED IN ORDER TO CAUSE SAID FERROMAGNETIC PARTICLES TO ROTATE AND RECIPROCATE AND TO RETAIN SAID PARTICLES IN THE EFFECTIVE REGION OF THE MAGNETIC FIELD; AND MEANS FOR RECIPROCATING SAID WORK-
Claim 3
Dependent Claim
23 words
The apparatus of claim 1, wherein a circular inductor having a poly-phase system of windings is employed to generate the rotary electromagnetic field.
Claim 4
Dependent Claim
21 words
The apparatus of claim 1 wherein said ferromagnetic particles rotate about both their axes and the axis of the reaction vessel.
Claim 5
Independent Claim
95 words
An apparatus for handling materials comprising: a stationary workng vessel adapted to contain the materials being handled; a plurality of ferromagnetic particles located in said working vessel; means embracing the working vessel for generating inside said vessel a rotary electromagnetic field involving said working vessel and said material being handled in order to cause said ferromagnetic particles to rotate and reciprocate and to retain said particles in the effective region of the magnetic field; and means for reciprocating said means for generating said rotary electromagnetic field along its axis relative to the stationary working vessel.
Claim 6
Independent Claim
95 words
An apparatus for handling materials comprising: a stationary workng vessel adapted to contain the materials being handled; a plurality of ferromagnetic particles located in said working vessel; means embracing the working vessel for generating inside said vessel a rotary electromagnetic field involving said working vessel and said material being handled in order to cause said ferromagnetic particles to rotate and reciprocate and to retain said particles in the effective region of the magnetic field; and means for reciprocating said means for generating said rotary electromagnetic field along its axis relative to the stationary working vessel.
Claim 7
Dependent Claim
23 words
The apparatus of claim 4, wherein a circular inductor having a poly-phase system of windings is employed to generate the rotary electromagnetic field.
Claim 8
Dependent Claim
21 words
The apparatus of claim 4 wherein said ferromagnetic particles rotate about both their axes and the axis of the reaction vessel.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-03-03 | 1978-09-02 | 1979-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-03 | 1982-09-02 | 1983-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-03 | 1986-09-02 | 1987-03-04 | $7700.00 | Window Closed / Lapsed |