| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Method of production of vibration absorbing metallic material | US862623 | 1977-12-20 | US4203195A | 1980-05-20 | Hideo Nakae; Toshinori Ozaki; Kazunori Nakane; Takashi Shimaguchi |
| One or a plurality of layers of a metallic raw material in plate form and one or a plurality of layers of wire netting are placed one over another in vertically stacked relation and then subjected to rolling to produce vibration absorbing metallic material. The metallic material produced in this way exhibits an excellent vibration damping performance. | ||||||
| 142 | Rolling process and rolling stand of steel plate | US42056573 | 1973-11-30 | US3861188A | 1975-01-21 | KAMIT NORIMASA; TERAKADO RYOZI |
| A process and a rolling mill for rolling thin plate by means of a tandem rolling mill characterized in that the diameter of either of the upper or the lower working rolls in optional rolling stands situated in the rear step of the tandem rolling mill for thin plate consisting of a plurality of rolling stands is chosen smaller than that of other corresponding working rolls and that the rolling work is carried out by driving only the working rolls with larger diameter.
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| 143 | Forming of articles by rolling | US18533371 | 1971-09-30 | US3808863A | 1974-05-07 | MARCOVITCH J |
| This invention relates to rolling elongated bars between a backed-up forming roller and die means. The die means is preferably formed by a pair of rollers which most conveniently roll T-section bar. The die means may alternatively be a long die. Containment means is provided to prevent the die means bursting outwardly during rolling.
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| 144 | Method for treating materials | US3746071D | 1970-08-28 | US3746071A | 1973-07-17 | SCHEY J |
| A method and apparatus is disclosed for forming materials into desired shapes by rolling or casting. The rolled shapes may be of constant or irregular cross section. The apparatus includes lateral restraint members that move with the workpiece to prevent edge cracking in rolling or provide a moving wall die in casting.
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| 145 | High-pressure rolling of workpieces | US3643485D | 1969-12-15 | US3643485A | 1972-02-22 | MARCOVITCH JACOB |
| A die for drawing tubular workpieces has its orifice defined by a ring of small rollers which are rotatable to work the workpieces around their circumference. Means may be present to straighten the tube and the die may include means to make the wall thickness of the workpiece uniform.
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| 146 | Method and apparatus for treating materials | US3561240D | 1967-12-07 | US3561240A | 1971-02-09 | SCHEY JOHN A |
| A METHOD AND APPARATUS IS DISCLOSED FOR FORMING MATERIALS INTO DESIRED SHAPES BY ROLLING OR CASTING. THE ROLLED SHAPES MAY BE OF CONSTANT OR IRREGULAR CROSS SECTION. THE APPARATUS INCLUDES LATERAL RESTRAINT MEMBERS THAT MOVE
WITH THE WORKPIECE TO PREVENT EDGE CRACKING IN ROLLING OR PROVIDE A MOVING WALL DIE IN CASTING. |
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| 147 | Process and apparatus for the production of parts from ductile materials with integral stiffeners on one or both sides | US3521472D | 1967-02-03 | US3521472A | 1970-07-21 | BRINGEWALD AUGUST R |
| 148 | Manufacture of tubes | US3503238D | 1967-05-01 | US3503238A | 1970-03-31 | MARCOVITCH JACOB |
| 149 | Method of manufacturing landing mats | US45384765 | 1965-05-06 | US3372466A | 1968-03-12 | SCHOLL JAMES E |
| 150 | Method for fabricating a structural member | US33278763 | 1963-12-23 | US3209432A | 1965-10-05 | CAPE THOMAS H |
| 151 | Apparatus for forming splines on tubular shafts | US25633251 | 1951-11-14 | US2699080A | 1955-01-11 | NICHOLS CHARLES A; WEISER GEORGE L |
| 152 | Method of fabricating track laying vehicle shoes | US53610244 | 1944-05-18 | US2438424A | 1948-03-23 | SWENSON CARL E |
| 153 | Rolled tooth bar | US42307841 | 1941-12-15 | US2397965A | 1946-04-09 | HUNZ ALPHONSE W |
| 154 | Method of making toothed bars | US31826140 | 1940-02-10 | US2291099A | 1942-07-28 | LOUIS OLIVIERI |
| 155 | Method of making cutter bits | US2301735 | 1935-05-23 | US2156725A | 1939-05-02 | FULKE FRANK L |
| 156 | Metal rolling process | US10592236 | 1936-10-16 | US2143554A | 1939-01-10 | HARPER HENRY L |
| 157 | Jewelry ring and method of producing same | US1790535 | 1935-04-24 | US2050253A | 1936-08-11 | ERNEST BAGER |
| 158 | Rolling method | US54389331 | 1931-06-12 | US2027293A | 1936-01-07 | HUGO SEIFERTH |
| 159 | Apparatus for producing profile metal articles | US50696531 | 1931-01-06 | US1967788A | 1934-07-24 | HUGO SEIFERTH |
| 160 | Apparatus for rolling sections having transverse ribs | US49095630 | 1930-10-24 | US1967787A | 1934-07-24 | HUGO SEIFERTH |
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