| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Antierosion feed slot for liquid metal collector | US3601643D | 1970-03-05 | US3601643A | 1971-08-24 | KRULLS GERD E; DURRWANG WILLIAM L |
| In a liquid metal collector of the rotatable cup-type, the stationary member is provided with a segmented conductor blade such that a circumferential liquid feed groove and circumferential liquid pressure groove are formed between rings. At the bottom of each groove, respectively, a pressure pickup hole and feed hole are provided such that the proper level of liquid metal is maintained in the rotatable cup. By placing the pressure pickup hole and feed hole where the liquid metal velocity is relatively quiescent, erosion of the conductor ring at the discontinuities is prevented.
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| 162 | Conductor blade for a liquid metal collector | US3573521D | 1970-03-05 | US3573521A | 1971-04-06 | CARSON CHESTER C; KRULLS GERD E |
| A liquid metal collector of the type having a stationary conductor blade immersed in a rotating volume of liquid metal has improved electrical characteristics through the incorporation of a circumferential groove which is positioned in the conductor blade so as to provide a relatively quiescent area of liquid metal. An annular pad of molybdenum may be positioned in the groove in order to further enhance the electrical characteristics of the liquid metal collector.
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| 163 | Dynamo electric machines | US3544868D | 1968-01-19 | US3544868A | 1970-12-01 | BATES JAMES JOHN |
| 164 | Antifriction slipring device | US3514653D | 1969-01-21 | US3514653A | 1970-05-26 | KENDALL OAKLEY A |
| 165 | Electrode roll for welding machines | US3501611D | 1968-05-15 | US3501611A | 1970-03-17 | OPPRECHT PAUL |
| 166 | Liquid metal electrical collector | US3444408D | 1967-08-25 | US3444408A | 1969-05-13 | KRULLS GERD E |
| 167 | High speed slip ring | US41910664 | 1964-12-17 | US3317878A | 1967-05-02 | GARLS JAMES D; SCHMIDT STEVEN J; FANGMAN CHARLES N |
| 168 | Device for transmitting electrical currents | US33444463 | 1963-12-30 | US3271603A | 1966-09-06 | EUGEN WIEDEMANN |
| 169 | Dynamoelectric machine electric current transferring arrangements | US21610962 | 1962-08-10 | US3191082A | 1965-06-22 | ISTVAN CSILLAG |
| 170 | Device for establishing an electrical connection between stationary and rotating conductors | US78076558 | 1958-12-16 | US3022479A | 1962-02-20 | CHRISTOF ROHRBACH |
| 171 | Mercury slip ring assembly | US78301258 | 1958-12-26 | US3014192A | 1961-12-19 | LESLIE DONALD J |
| 172 | Electrical contact apparatus | US64994857 | 1957-04-01 | US2915731A | 1959-12-01 | BRADLEY WILLIAM G; PATRICK FRANK D |
| 173 | Mercury slip ring for electrical apparatus | US64437457 | 1957-03-06 | US2890304A | 1959-06-09 | COLE JR HOWARD W |
| 174 | Relatively rotating electrical contact with mercury-type contact | US20639151 | 1951-01-17 | US2702890A | 1955-02-22 | HILDEBRANDT ALEXANDER B |
| 175 | Welding apparatus | US39066841 | 1941-04-28 | US2322796A | 1943-06-29 | WENDELL FENTRESS DAVID |
| 176 | Liquid contact connecter | US16404827 | 1927-01-27 | US1667660A | 1928-04-24 | GEHM EUGENE H |
| 177 | Rotatable connector | US29089319 | 1919-04-17 | US1460037A | 1923-06-26 | PIERSON PHILIP H |
| 178 | Electrode for annealing and heating systems | US27859619 | 1919-02-24 | US1398192A | 1921-11-22 | WATSON HURLBURT |
| 179 | Electrical device with low friction contact parts | EP14167341.8 | 2014-05-07 | EP2942846B1 | 2017-01-11 | Carstensen, Hauke; Hjörvarsson, Björgvin; Wolff, Max; Kapaklis, Vassilios |
| 180 | MULTIPLE CHANNEL ROTARY ELECTRICAL CONNECTOR | EP12886012 | 2012-10-02 | EP2904190A4 | 2016-05-18 | SCHROTER TERENCE A; ISHFAQ EHTISHAM; D SILVA ALBEN |
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