US4093189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for continuous preparation of a suspension
Assignee: Individual
•
Filing: 1976-10-18
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Granted: 1978-06-06
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Expires: 1996-10-18
Abstract
Abstract The apparatus comprises a housing mounted on a framework and accommodating therein an annular inductor encircling a mixing chamber and adapted to create a rotating electromagnetic field in said chamber. Ferromagnetic particles are present in the mixing chamber. The mixing chamber communicates from above with a charging device including a feed screw continuously supplying solid components of the suspension directly into the chamber; liquid components of the suspension are fed into the chamber through the hollow shaft of the feed screw. Connected from below to the mixing chamber is one end of an S-shaped conduit acting as a discharge device. The apparatus provides rapid and effective mixing of the components of the suspension.
Inventors
- 👤 Iosif Borisovich Sokol
- 👤 Nina Vladimirovna Katysheva
- 👤 Vladimir Mikhailovich Belyaev
- 👤 Dmitry Danilovich Logvinenko
- 👤 Ekaterina Alexandrovna Morozko
- 👤 Boris Alexeevich Pepelin
- 👤 Viktor Alexeevich Prudovoi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:37
CPC Classifications
B; B01; B01F; B01F33/00; B01F33/45; B01F33/451
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
199 words
An apparatus for continuous preparation of a suspension, comprising: a framework; a housing mounted on said framework; an inductor for producing a rotating electromagnetic field having a generally annular shape and being accommodated within said housing; a mixing chamber having a body receiving therein ferromagnetic particles and encircled by said inductor; a flexible conduit; a rotatable hollow shaft, one end of which communicates via said flexible conduit with a supply of a liquid component of the suspension to be prepared and the other end of which communicates with said body of said mixing chamber; a feed line; a tube having a branch pipe, one end of said branch pipe communicating via said feed line with a supply of a solid component of the suspension to be prepared, the other end of said branch pipe communicating via said tube with said body of said mixing chamber, said hollow shaft being accommodated inside said tube; a feed screw mounted on said hollow shaft and being inside said tube; means for effecting rotation of the feed screw mounted on said housing; a discharge device including an S-shaped conduit having one end connected to a bottom of said body of the mixing chamber.
Claim 2
Independent Claim
199 words
An apparatus for continuous preparation of a suspension, comprising: a framework; a housing mounted on said framework; an inductor for producing a rotating electromagnetic field having a generally annular shape and being accommodated within said housing; a mixing chamber having a body receiving therein ferromagnetic particles and encircled by said inductor; a flexible conduit; a rotatable hollow shaft, one end of which communicates via said flexible conduit with a supply of a liquid component of the suspension to be prepared and the other end of which communicates with said body of said mixing chamber; a feed line; a tube having a branch pipe, one end of said branch pipe communicating via said feed line with a supply of a solid component of the suspension to be prepared, the other end of said branch pipe communicating via said tube with said body of said mixing chamber, said hollow shaft being accommodated inside said tube; a feed screw mounted on said hollow shaft and being inside said tube; means for effecting rotation of the feed screw mounted on said housing; a discharge device including an S-shaped conduit having one end connected to a bottom of said body of the mixing chamber.
Claim 3
Dependent Claim
29 words
An apparatus as set forth in claim 1, wherein said S-shaped conduit is flexible and the other end of said S-shaped conduit is provided with means for vertical adjustment.
Claim 4
Dependent Claim
51 words
An apparatus as set forth in claim 1, further comprising a coupling wherein the branch pipe is connected to the feed line through said coupling thus permitting rotation of said housing about the longitudinal axis of the branch pipe, said framework being provided with a corresponding pivot connected to said housing.
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) | 1981-06-05 | 1981-12-05 | 1982-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-05 | 1985-12-05 | 1986-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-05 | 1989-12-05 | 1990-06-06 | $7700.00 | Window Closed / Lapsed |