| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 341 | Apparatus for continuously separating and discharging heavy foreign matters from beets | US51096874 | 1974-10-01 | US3887074A | 1975-06-03 | BAUSIER ANDRE HENRI |
| There is described an apparatus comprising a rotating wheel with pockets distributed over the circumference thereof, said wheel rotating in front of at least one means for supplying the pockets with a rising liquid stream, arranged on the lower portion of the wheel path, the pockets being provided with an outlet passageway for the rising liquid stream directed inside the wheel, the apparatus comprising moreover a device for recovering and discharging foreign matters from the wheel, said device being arranged underneath the upper portion of the wheel path.
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| 342 | Apparatus for separating and removing floatables | US3568839D | 1969-02-14 | US3568839A | 1971-03-09 | DUNLEA JOHN V JR |
| Apparatus for removing floatable matter (commonly referred to as ''''floatables'''') from rubbish prior to the subsequent treatment thereof. The rubbish is deposited in a water-filled tank and the water is agitated to break up and thoroughly wet all particles. The floatables are swept over a spillway onto a first conveyor exterior of the tank, which conveyor removes the floatables to another location for further processing. A second conveyor removes that portion of the rubbish which sinks to the bottom of the tank.
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| 343 | Dense media separator for coal dressing | US40408864 | 1964-10-15 | US3399769A | 1968-09-03 | MIKHAILOVICH CHERKOV EFIM; SERGEEVICH TIKHONOV VENIAMIN; IGNATJEVICH ILCHENKO ALEXEI |
| 344 | Chute | US55712966 | 1966-06-13 | US3378124A | 1968-04-16 | MARTIN JOHANNES JOSEF |
| 345 | Heavy-medium method and apparatus | US52081165 | 1965-11-10 | US3344918A | 1967-10-03 | LEONARD III JOSEPH W |
| 346 | Method and apparatus for feeding material handling devices | US44896265 | 1965-04-19 | US3306671A | 1967-02-28 | LEEMAN JAN N J |
| 347 | Sump level control for hydraulic classifier circuit | US22611462 | 1962-09-25 | US3207310A | 1965-09-21 | YESBERGER LLOYD A |
| 348 | Control system | US30472763 | 1963-08-23 | US3160321A | 1964-12-08 | COCHRAN CLEMENT B |
| 349 | Apparatus for separating mixtures of solid particles | US78474759 | 1959-01-02 | US3016144A | 1962-01-09 | LEEMAN JAN N J |
| 350 | Proportionating feeder for slurries | US81284959 | 1959-05-13 | US2988104A | 1961-06-13 | STONE SPENCER A; GRIFFIN DONALD N |
| 351 | Separatory apparatus | US47415654 | 1954-12-09 | US2825459A | 1958-03-04 | SCHUETZ GERHART W |
| 352 | Automatic discharge means for apparatus for separating materials of different specific gravities | US21888051 | 1951-04-02 | US2766886A | 1956-10-16 | MARTIN JOHN D; WESTERVELT CHARLES S |
| 353 | Whirlpool separation of particulate materials | US38930953 | 1953-10-30 | US2725983A | 1955-12-06 | VICTOR RAKOWSKY |
| 354 | Gravity separation apparatus | US30168052 | 1952-07-30 | US2720971A | 1955-10-18 | ROLLER WILFERD L |
| 355 | Separation of mixtures of solid particles differing in specific gravity | US28737652 | 1952-05-12 | US2713945A | 1955-07-26 | FONTEIN FREERK J |
| 356 | Process and apparatus for preparatory dressing of coal, minerals, and other solids, using a heavy liquid | US76311847 | 1947-07-23 | US2612267A | 1952-09-30 | WALTER VOGEL |
| 357 | Sheetsxsheet i | US2603352D | US2603352A | 1952-07-15 | ||
| 358 | Distributor for dividing a flowing stream of material | US69690046 | 1946-09-13 | US2547794A | 1951-04-03 | STONE SPENCER A |
| 359 | Apparatus for separating materials | US72535447 | 1947-01-30 | US2491912A | 1949-12-20 | WALKER MARCUS A |
| 360 | Gravity liquid separator | US59540745 | 1945-05-23 | US2489161A | 1949-11-22 | WILLIAM SCHOLES |
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