序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
181 Spring washer and method for making the same US863281 1997-05-27 US5809820A 1998-09-22 Toshiaki Morimoto
A spring washer improves resistance to loosening of fasteners tightened thereon. The spring washer is stronger than prior art devices. On the upper and lower surfaces of the spring washer, approximately 1/5-1/4 of the width inward from the outer perimeter is formed without V-shaped grooves. The remaining flat portions are formed with V-shaped grooves in various patterns. These V-shaped grooves increase the coefficient of friction and resist loosening of the spring washer.
182 Surface treatment of sheet- or plate-like blanks US638094 1991-01-07 US5354581A 1994-10-11 Hans-Jurgen Laube
One side of a sheet- or plate-like bank of metallic, plastic and/or other material is provided with at least one set of parallel grooves prior to being provided with an array of pyramidal and/or conical depressions. The grooves can be formed by brushes or by grinding, and the depressions can be formed by a rotary debossing tool having a peripheral surface provided with crossing transversely extending rows and circumferentially extending columns of protuberances. The treatment enhances the ability of the one side of the thus obtained sheet- or plate-like body to accept and retain a layer of lacquer, to be provided with an adherent layer of oxide or to accept a layer of adhesive prior to being bonded to a similarly treated or to an untreated second plate- or sheet-like body. The depth of the depressions can match or approximate the average depth of the grooves. The grooves can form two sets of parallel grooves, and the grooves of one set can cross the grooves of each other set at an angle of 90.+-.45.
183 Process and means for automatically matching at least two substantially cylindrical surfaces, engaging each other, particularly for mechanical emboss engraving, and engraved plates obtained with such process and means US572995 1990-08-13 US5197317A 1993-03-30 Renato Della Torre
A process and machine for automatically matching at least two substantially cylindrical surfaces for engaging each other, particularly for the purpose of mechanical embossment engraving. The ranges of freedom of a conventional machine are mechanized and subjected to an electronic control, providing a hardware structure driven by software. The software controls the starting, repetitive and final steps, automatically complying with spacing and timing. The operator's action is needed only for loading of the roll to be worked, setting the inherent knurling tool, setting the starting positioning, and starting the cycle, as well as, for removing the unfinished roll for the corrosion steps and of course for final unloading.
184 Method of mechanical surface treatment of a blank metal sheet US660247 1991-02-22 US5111572A 1992-05-12 Gottfried Haiml; Johann Langgartner
A method of mechanically imparting a surface texture to a bland surface of sheet metal, especially soft aluminum, in which an adherent foil is applied at least to one surface of the sheet metal and is pressed into and against a surface by a roll so that the sheet metal is deformed and the pattern of the deformed foil is pressed into the sheet metal surface.
185 Metrological scale US473984 1990-04-19 US5088209A 1992-02-18 Stephen E. Lummes; Robert B. Morrison; Brian C. R. Henning
An optical metrological scale produced by a rolling method, to give a profiled upper scale surface which is imparted by an embossing roller. To prevent uneven strains, which could affect the pitch of the scale, the support roller has a similar embossing profile, so that the lower side of the scale is also given a profiled surface. The embossing roller is freely rotatable, while the support roller is driven.
186 Apparatus and method for mounting embossing rollers in a press line US878433 1986-06-25 US4732082A 1988-03-22 Carl Ireton
A preassembled set of embossing rolls is shown. The embossing roll assembly is completed and tested at a work station away from a press line and thereafter the assembled set of rolls is transported to the press line for installation whereby down time on the press is avoided while the precision assembly of the matched pair of rollers is accomplished elsewhere.
187 Method of making a cooking vessel which has surface ornamentation US150822 1980-05-19 US4347722A 1982-09-07 John B. Ulam
A metal sheet is deformed to produce a blank which has one side which is smooth and another side which is ornamented with a pattern of raised and/or depressed areas. The blank is deformed to produce a cooking vessel which has the ornamented side located on its exterior surface.
188 Apparatus for cold rolling grating workstock US3653245D 1969-04-08 US3653245A 1972-04-04 TISHKEN PAUL
An apparatus for cold forming grating material from elongated, generally flat workstock, comprising a generally cylindrically shaped element having a series of outwardly directed projections thereon, means for rotatably supporting the element, guide means for guiding the workstock into peripheral engagement with the element whereby rotation thereof will cause the projections to be forced into the adjacent portion of the workstock to form a series of adjacently oriented, inwardly extending recesses or notched portions therein, and means including roller means for straightening and flattening the workstock after the series of notches are formed therein.
189 Indicia rolling machine and method US38306164 1964-07-16 US3333534A 1967-08-01 DEDEK FRANK G; JAKOB RECH
190 Embossing mill registration locking device US45882065 1965-05-11 US3292403A 1966-12-20 LEWIS HARRY M
191 Method of patterning metal surfaces US14517561 1961-10-16 US3245851A 1966-04-12 BRIAN LLOYD-LUCAS JOHN
192 Sheet marking method US14317661 1961-10-05 US3145468A 1964-08-25 JOHNSON ALFRED L
193 Jeweler's stock US6517160 1960-10-26 US3063137A 1962-11-13 LEACH PHILIP F
194 Method of making type drums US3111660 1960-05-23 US3002452A 1961-10-03 CHRISTOFF CHRIS A
195 Method of making composite articles US60359745 1945-07-07 US2490548A 1949-12-06 SCHULTZ HAROLD W
196 Reinforced structural sheet US54888544 1944-08-10 US2441476A 1948-05-11 WILLIAM EWALD
197 Bearing US38767129 1929-08-22 US1882956A 1932-10-18 LOUIS SANDLER
198 Straightening and solidifying machine US65725223 1923-08-13 US1547250A 1925-07-28 WILSON GUY P
199 오스테나이트계 TWIP 또는 TRIP/TWIP 강의 구성 요소를 제조하는 방법 KR20187001357 2016-07-08 KR20180029042A 2018-03-19
본발명은오스테나이트계 TWIP 또는 TRIP/TWIP 강의구성요소를제조하는방법에관한것이다. 편평한제품 (1) 은변형된제품 (5) 에서연성재료의매트릭스에매립된높은강도의강의영역들을갖도록하기위하여편평한제품 (1) 의적어도하나의표면상에적어도하나의압흔 (16) 을달성함으로써변형된다. 또한, 본발명은연성재료의매트릭스에매립된높은강도의강의영역들이동일한구성요소에서요구되는구성요소의용도에관한것이다.
200 압연 스테인레스 강 대상물 및 그의 제조 방법 KR20177035513 2015-06-10 KR20180017030A 2018-02-20 VIL DIDIER; DAMASSE JEAN MICHEL; HAEGELI FRANCOISE
압연스테인레스강 대상물로서, 그표면이적어도 2개의유형의다각형(4)의랜덤병치(juxtaposition)를포함하는돌출및 만입패턴을가지며, 각각의상기다각형(4)은적어도 3개의측면을가지며, 표면적이 1mm과 9mm사이이며, 최소치수와최대치수사이의차가 0.5mm와 3mm 사이이며, 각각의다각형(4)은각각이스크래치의평균배향에대해 ±15° 만큼벗어나있는이격된실질적으로평행한직선형스크래치들(5)로구성되며, 5㎛내지 30㎛의깊이를가지고리지선들(6)에의해이격되며, 상기스크래치의축들은서로로부터 0.1mm 내지 0.3mm 이격되고, 적어도 100mm의정사각형상에서수행되는푸리에변환스펙트럼분석은압연방향과횡방향사이에서적어도 40%의등방성을가지며, 스크래치의 3개의주요양호한각도배향들중에서스크래치의 2개의인접한양호한각도배향은최소 20°와최대 60°만큼이격되는것을특징으로한다. 이러한대상물을제조하는방법.
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