| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Molding machine | US53160322 | 1922-01-25 | US1476135A | 1923-12-04 | BEARDSLEY ELMER O; PIPER WALTER F |
| 82 | Mold-material-projecting machine | US38912520 | 1920-06-15 | US1472957A | 1923-11-06 | BLISS SHERWOOD C |
| 83 | Molding machine | US52049821 | 1921-12-07 | US1448924A | 1923-03-20 | PETER FRIIS; WAHLEN HENRY A |
| 84 | Sand-throwing head for molding machines | US37180020 | 1920-04-07 | US1436120A | 1922-11-21 | TOWNSEND JOHN S |
| 85 | Sheet | US46190121 | 1921-04-16 | US1408796A | 1922-03-07 | |
| 86 | Machine eos making molds | US41882720 | 1920-10-22 | US1382041A | 1921-06-21 | |
| 87 | Machine for making molds for founding | US34437819 | 1919-12-12 | US1351227A | 1920-08-31 | BEARDSLEY ELMER O; PIPER WALTER F |
| 88 | Molding-machine | US34661419 | 1919-12-22 | US1335642A | 1920-03-30 | |
| 89 | System of control. | US8217616 | 1916-03-04 | US1266586A | 1918-05-21 | HALL ARTHUR J |
| 90 | Combined elevating and conveying machine. | US14820117 | 1917-02-12 | US1253717A | 1918-01-15 | PALMER LEON W |
| 91 | Manure-spreader. | US1914817685 | 1914-02-09 | US1250981A | 1917-12-25 | CURTIS JOHN D |
| 92 | Water-elevating apparatus. | US1914877854 | 1914-12-18 | US1166671A | 1916-01-04 | GOFF SAMUEL B |
| 93 | Liquid-elevator feed-wheel. | US1908450468 | 1908-08-27 | US939380A | 1909-11-09 | BARKER JOHN F |
| 94 | Apparatus for charging materials into open-hearth furnaces. | US1899716559 | 1899-05-12 | US632183A | 1899-08-29 | JACK ALEXANDER |
| 95 | Jambs scull | US298902D | US298902A | 1884-05-20 | ||
| 96 | Improvement in chain-pumps | US181401D | US181401A | 1876-08-22 | ||
| 97 | INVESTMENT MOLD SLURRY CURTAIN APPARATUS | US15291256 | 2016-10-12 | US20170100770A1 | 2017-04-13 | Scott W. Biederman; Thomas Bonaventura; Patrick E. Dodd; Joseph C. Michalik |
| An investment mold slurry curtain apparatus includes a slurry curtain of a slurry fluid, the slurry curtain having a length and a thickness, the length substantially greater than the thickness. The apparatus also includes an outlet configured to dispense the slurry fluid and form the slurry curtain. The investment mold slurry curtain apparatus may include and be described as an investment mold slurry coating apparatus including a conduit configured to receive a flow of a slurry fluid and an outlet operatively coupled to the conduit, the outlet configured to dispense the flow of the slurry as a curtain of the slurry. | ||||||
| 98 | Dual function power door | US13569409 | 2012-08-08 | US08872447B2 | 2014-10-28 | Michael D Oakley; Craig T Kline; Dean A. Scott, Jr.; Hideaki Arai; Joseph P Whinnery; Saeed Namakydoost; Yoshitomo Ihashi; Trevor Scott Whitten; Makoto Watanabe |
| A system and method for controlling an operation of a power door of a vehicle are presented. An activation of a user interface device associated with the power door is detected. A cue is provided using a notification device after detecting the activation of the user interface device. In one implementation, the notification device includes an audible alarm. When the user interface device is activated for greater than a predetermined time period, the power door is caused to be in a power mode of operation, and the notification device is used to indicate a current operational mode of the power door. In one implementation, when the user interface device is deactivated within the predetermined time period, the power door is caused to be in a manual mode of operation. | ||||||
| 99 | Method and apparatus for producing one or more hollow sand cores suitable for casting moulds | US173753 | 1980-07-30 | US4390056A | 1983-06-28 | Morgens W. Grove; Carl-Erik Eriksen |
| An apparatus and method for producing one or more hollow sand cores suitable for casting moulds using a bipartite core box defining a mould cavity into which sand and a catalyst or a curing agent are introduced. The method includes the steps of establishing a pressure gradient which decreases from the interior to the exterior of a non-heated core box of porous material; introducing sand and a catalyst or a curing agent into the mould cavity defined by the non-heated core box; and directing the introduced sand and catalyst or curing agent against the interior surface of the non-heated core box, which step of directing, at least in part, is obtained by the pressure gradient established between the interior and exterior of the non-heated core box. The apparatus provides structure for accomplishing the above described method. | ||||||
| 100 | Method and device for production of refractory lining of a tubular vessel | US660282 | 1976-02-23 | US4150176A | 1979-04-17 | Karl D. Beckers |
| A process for the production of a refractory lining within a tubular vessel which comprises disposing said tubular vessel so that the longitudinal axis running therethrough is horizontal, slinging a moist refractory mass onto a longitudinal or annular section of the interior wall of the tubular vessel and thereafter applying moist refractory mass to additional longitudinal or annular sections as the case may be. The process can be conducted either by rotating the vessel so as to expose successive annular sections and applying refractory mass to said sections from a fixed position or it can be performed by moving the source of refractory mass longitudinally to cover longitudinal sections and rotating the vessel only partially so as to bring the stream of refractory mass against a second longitudinal section. Devices to carry out these processes are disclosed including a slinger machine disposed for longitudinal movement within the vessel and means for rotating the vessel to the desired extent. Reciprocatingly movable supply means for supplying refractory mass to the slinger machine are also provided. | ||||||
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