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41. 发明申请

US20130014396A1 RAZOR BLADES HAVING A WIDE FACET ANGLE 审中-公开
标题翻译：具有宽角度角的RAZOR刀片
公开(公告)号：US20130014396A1
公开(公告)日：2013-01-17
申请号：US13419929
申请日：2012-03-14
申请人： Kenneth James Skrobis , Jeffrey Stuart Parker , Bin Shen , Matthew Robert Stone , John Joseph Nisby , Jason Scott Slattery , Yongqing Ju
发明人： Kenneth James Skrobis , Jeffrey Stuart Parker , Bin Shen , Matthew Robert Stone , John Joseph Nisby , Jason Scott Slattery , Yongqing Ju
IPC分类号： B26B21/60 , B26B21/58 , B26B21/56
CPC分类号： B26B21/56 , B26B21/60
摘要： A razor blade including a substrate with a coating joined to the substrate defining a coated blade. The coated blade including a cutting edge being defined by a blade tip having a tip radius of from 50 to 350 angstroms. The coated blade having a pair of first facets extending from the blade tip and a pair of second facets extending from the respective first facets, a facet angle from 90° to 135°, a facet width from 0.38 micrometers to 0.65 micrometers a wedge angle from 5° to 30°, and a thickness of between 0.8 and 1.5 micrometers measured at a distance of 1 micrometer from the blade tip.
摘要翻译：一种剃须刀片，包括具有接合到所述基底的涂层的基底，所述基底限定涂覆的刀片。所述涂覆刀片包括由尖端半径为50至350埃的刀片尖端限定的切割刃。涂覆刀片具有从刀片尖端延伸的一对第一小面和从相应的第一小面延伸的一对第二小面，小角度为90°至135°，小平面宽度为0.38微米至0.65微米，楔角为 5°至30°，厚度在0.8至1.5微米之间，距叶片尖端1微米的距离处。

42. 发明申请

US20130008036A1 RAZOR BLADE ASSEMBLY 有权
标题翻译： RAZOR叶片组件
公开(公告)号：US20130008036A1
公开(公告)日：2013-01-10
申请号：US13177837
申请日：2011-07-07
申请人： Donald Gringer , Yuan Fang Cheng
发明人： Donald Gringer , Yuan Fang Cheng
IPC分类号： B26B21/58 , B29C45/14
CPC分类号： B26B21/58 , B29C45/14311 , B29C45/14426 , B29C2045/14327 , B29K2705/00 , B29L2031/72
摘要： There is provided in a preferred embodiment of the present invention a razor blade assembly having two plastic blades affixed to a central metal core. Each blade includes a blade edge and a connector for connecting to a connection slot in the metal core.
摘要翻译：在本发明的优选实施例中提供了具有固定到中心金属芯上的两个塑料刀片的剃刀刀片组件。每个叶片包括叶片边缘和用于连接到金属芯中的连接槽的连接器。

43. 发明授权

US07658129B2 Method of making a composite utility blade 有权
标题翻译：制作复合实用刀片的方法
公开(公告)号：US07658129B2
公开(公告)日：2010-02-09
申请号：US10792415
申请日：2004-03-03
申请人： William B. Korb , Brian K. Douglas
发明人： William B. Korb , Brian K. Douglas
IPC分类号： B21K11/00 , B26B21/58
CPC分类号： B21K11/02 , B21D53/64 , B23P15/40 , B26B9/00 , B26D1/0006 , B26D2001/002
摘要： A composite utility knife blade and method of making such a blade involves butt joining a tool steel wire to a front edge of an alloy steel backing strip. The wire is electron beam welded to the backing strip to form a composite strip defining a first metal portion formed by the alloy steel backing strip, a second metal portion formed by the tool steel wire, and a weld region joining the first and second metal portions. The composite strip is then annealed, and the annealed strip is straightened to eliminate any camber therein. The annealed composite strip is then hardened such that the first metal portion defines a surface hardness within the range of approximately 38 Rc to approximately 52 Rc, and the second metal portion defines a surface hardness within the range of approximately 60 Rc to approximately 57 Rc.
摘要翻译：复合实用刀片和制造这种刀片的方法涉及将工具钢丝对接到合金钢背衬带的前边缘。导线是电子束焊接到背衬条上以形成限定由合金钢背衬条形成的第一金属部分的复合带，由工具钢丝形成的第二金属部分和将第一和第二金属部分。然后将复合带材退火，并且退火的带材被拉直以消除其中的任何弯曲。然后将退火的复合带硬化，使得第一金属部分限定在约38Rc至约52Rc的范围内的表面硬度，并且第二金属部分限定在约60Rc至约57Rc的范围内的表面硬度。

44. 发明申请

US20100011595A1 RAZOR BLADES 有权
标题翻译：剃刀片
公开(公告)号：US20100011595A1
公开(公告)日：2010-01-21
申请号：US12174058
申请日：2008-07-16
申请人： Oliver H. Claus , Joseph Allan DePuydt , Steve S. Hahn , Yongqing Ju , John Madeira , Krassimir Grigorov Marchev , Kenneth James Skrobis , Neville Sonnenberg , Charles Samuel White
发明人： Oliver H. Claus , Joseph Allan DePuydt , Steve S. Hahn , Yongqing Ju , John Madeira , Krassimir Grigorov Marchev , Kenneth James Skrobis , Neville Sonnenberg , Charles Samuel White
IPC分类号： B26B21/58
CPC分类号： B26B21/56 , B26B21/58 , B26B21/60
摘要： A razor blade having a substrate with a cutting edge being defined by a sharpened tip. The substrate has a thickness of between about 1.3 and 1.6 micrometers measured at a distance of four micrometers from the blade tip, a thickness of between about 2.2 and 2.7 micrometers measured at a distance of eight micrometers from the blade tip, a thickness of between about 3.8 and 4.9 micrometers measured at a distance of sixteen micrometers from the blade tip, a ratio of thickness measured at four micrometers from the blade tip to the thickness measured at eight micrometers from the blade tip of at least 0.55 and a ratio of thickness measured at four micrometers from the blade tip to the thickness measured at sixteen micrometers from the blade tip of at least 0.30.
摘要翻译：具有切削刃的基底的剃须刀片由锋利的尖端限定。衬底的厚度介于约1至1.6微米之间，距离叶片尖端为4微米，测量距离叶片尖端为8微米距离处的约2.2至2.7微米之间的厚度，约为在距离叶片尖端十六微米的距离处测量的3.8和4.9微米，从叶片尖端测量的四微米处的厚度与从叶片尖端测量的厚度之间的厚度比至少为0.55，测量的厚度比从叶片尖端四微米到从叶片尖端测量的十六微米处的厚度至少为0.30。

45. 发明授权

US4211006A Guarded razor blade 失效
标题翻译：保护刀片
公开(公告)号：US4211006A
公开(公告)日：1980-07-08
申请号：US411
申请日：1979-01-02
申请人： Sami A. Halaby , Edward S. Caco
发明人： Sami A. Halaby , Edward S. Caco
IPC分类号： C25D7/00 , B26B21/40 , B26B21/58 , B26B21/60 , C23F1/00 , C23F1/02 , C25D5/02 , C25F3/14 , B26B21/54
CPC分类号： B26B21/4006
摘要： A razor blade having guard elements deposited in recessed guard seats formed in the cutting edge and flanking surfaces of the blade. The guard elements may be deposited by electrochemical plating and their retention on the blade is enhanced by the recessed seats formed in the blade surfaces. The guard seats extend rearwardly from the blade edge a significant distance and may be interconnected by a transversely extending locking guard seat into which guard element material is also deposited.A method for applying the guard elements to the blade comprises applying a photoresist material to the blade edge and adjacent region, fixing a photographic image on the photoresist material in accordance with a predetermined guard element pattern, removing a portion of the photoresist material in accordance with the pattern and etching the underlying blade to form the guard seats. Thereafter the guard elements are deposited in the guard seats as by electroplating and the remaining photoresist material is removed to expose the blade edge and guard elements.
摘要翻译：剃须刀片具有沉积在形成在刀片的切割边缘和侧翼表面中的凹形保护座中的保护元件。保护元件可以通过电化学电镀沉积，并且通过形成在叶片表面中的凹座增强了它们在叶片上的保持力。防护座从叶片边缘向后延伸一段相当大的距离，并且可以通过横向延伸的锁定保护座相互连接，保护元件材料也被沉积到该保护座中。用于将保护元件施加到刀片的方法包括将光致抗蚀剂材料施加到刀片边缘和相邻区域，根据预定的保护元件图案将照相图像固定在光致抗蚀剂材料上，根据图案和蚀刻底层刀片以形成防护座椅。此后，保护元件通过电镀沉积在防护座中，并且除去剩余的光致抗蚀剂材料以暴露刀片边缘和保护元件。

46. 再颁专利

USRE30106E Method of producing amorphous cutting blades 失效
标题翻译：生产非晶切割刀片的方法
公开(公告)号：USRE30106E
公开(公告)日：1979-10-02
申请号：US879314
申请日：1978-02-21
申请人： Donald E. Polk , Robert C. Morris
发明人： Donald E. Polk , Robert C. Morris
IPC分类号： B26B21/58 , C21D1/00 , C22C45/00 , C23C14/16
CPC分类号： B26B21/58 , C21D1/00 , C22C45/008 , C23C14/165 , Y10T428/12812 , Y10T428/12819 , Y10T428/12847 , Y10T428/12931
摘要： Metal alloys in an amorphous state are employed in the fabrication of cutting implements such as razor blades or knives. The implement may be formed from the amorphous metal or a coating of the amorphous metal may be applied. Such products may be formed from a ribbon of the amorphous metal alloy which has been prepared by quenching the molten metal or by coating the amorphous metal alloy on a suitable substrate such as by a sputtering procedure or vapor, chemical or electro-deposition of the alloy on the substrate.

47. 再颁专利

USRE29989E Cutting blades made of or coated with an amorphous metal 失效
标题翻译：由非晶金属制成或涂覆的切割刀片
公开(公告)号：USRE29989E
公开(公告)日：1979-05-08
申请号：US777971
申请日：1977-03-15
申请人： Donald E. Polk , Robert C. Morris
发明人： Donald E. Polk , Robert C. Morris
IPC分类号： C22C27/00 , B26B21/58 , C22C45/00 , C22C45/04 , C22F3/00 , C23C14/14 , C23C14/16 , C23C30/00
CPC分类号： C22F3/00 , B26B21/58 , C22C45/008 , C23C30/00 , Y10S428/932 , Y10T428/12569 , Y10T428/12778 , Y10T428/12812 , Y10T428/12847 , Y10T428/12931 , Y10T428/12979
摘要： Metal alloys in an amorphous state are employed in the fabrication of cutting implements such as razor blades or knives. The implement may be formed from the amorphous metal or a coating of the amorphous metal may be applied. Such products may be formed from a ribbon of the amorphous metal alloy which has been prepared by quenching the molten metal or by coating the amorphous metal alloy on a suitable substrate such as by a sputtering procedure or vapor, chemical or electro-deposition of the alloy on the substrate.

48. 发明授权

US4021272A Method of isothermal annealing of band steels for tools and razor blades 失效
标题翻译：用于工具和刀片的带钢的等温退火方法
公开(公告)号：US4021272A
公开(公告)日：1977-05-03
申请号：US568197
申请日：1975-04-15
申请人： Yoshiteru Asai , Sumio Yoshizoe
发明人： Yoshiteru Asai , Sumio Yoshizoe
IPC分类号： C22C38/00 , B26B21/58 , C21D1/26 , C21D1/46 , C21D6/00 , C21D9/18 , C21D9/46 , C21D9/52 , C21D1/48
CPC分类号： C21D1/46 , C21D9/52
摘要： A method consisting in converting a coil of hot-rolled band steel for tools and razor blades into an open coil in which its convolutions are spaced apart from one another, and immersing the open coil in a series of salt baths. First of all, the open coil is immersed for 5 to 30 minutes in a salt bath held at a temperature in a range from 550.degree. to 750.degree. C. to preheat the open coil and cause preliminary precipitation of carbides. The preheated open coil is immersed for 5 to 30 minutes in a salt bath held at a temperature in a range from the temperature immediately above Acl point to the temperature of Acl point plus 50.degree. C. to make the band steel austenitic in structure. The open coil is then immersed for over 10 minutes in a salt bath held at a temperature in a range from the temperature immediately below Arl point to the temperature of Arl point minus 80.degree. C. so that the isothermal transformation may be completed. Finally, the open coil is immersed for 3 to 10 minutes in a salt bath held at a temperature in a range from 600.degree. to 650.degree. C. and air cooled thereafter. The method enables to produce band steels for tools and razor blades which contain carbides occurring in a small spheroidal structure of uniform size, have good cold-workability, have freedom from decarburizing and carburizing, and have high amenability to hardening.
摘要翻译：一种将用于工具和剃刀刀片的热轧带钢线圈转换成卷绕彼此间隔开的开放线圈，并将开放线圈浸入一系列盐浴中的方法。首先，将开放的线圈浸入保持在550℃至750℃的温度的盐浴中浸泡5至30分钟，以预热开放的线圈并引起碳化物的初步沉淀。将预热的开放线圈在保持在Acl点附近的温度到Acl点加上50℃的温度范围内的盐浴中浸渍5至30分钟，以使结构中的奥氏体钢带形成。然后将开放的线圈浸入保持在Arl点以下的温度至Ar1点的温度为零下80℃的温度范围内的盐浴中浸渍10分钟以上，从而可以完成等温转变。最后，在保持在600〜650℃的温度的盐浴中浸泡3〜10分钟，然后空气冷却。该方法能够生产用于具有均匀尺寸的小球形结构中存在的碳化物的工具和剃刀刀片的带钢，具有良好的冷加工性，不会脱碳和渗碳，并且具有高的硬化适应性。

49. 发明授权

US3894337A Alumina razor blades 失效
标题翻译：氧化铝刀片
公开(公告)号：US3894337A
公开(公告)日：1975-07-15
申请号：US34864873
申请日：1973-04-06
申请人： WILKINSON SWORD LTD
发明人： JONES FREDERICK O
IPC分类号： B26B21/58 , B26B21/54
CPC分类号： B26B21/58
摘要： The invention relates to razor blades and methods of manufacture thereof, the blades comprising a single crystal of alumina having a cutting edge thereon. The cutting edges can be formed by grinding of single crystals of alumina, preferably mounted to facilitate handling, in addition to or alternatively to dissolution or etching. The crystals are preferably grown in a shape approximating to the desired cross-section of blade to facilitate formation of the cutting edge. The alumina preferably has at the most a low content of impurities. Strengthening of the cutting edge can be effected by the implantation of large ions in and/or adjacent the cutting edge.
摘要翻译：本发明涉及剃刀刀片及其制造方法，所述刀片包括在其上具有切削刃的氧化铝单晶。切割边缘可以通过研磨氧化铝单晶而形成，优选安装以便于处理，除了溶解或蚀刻之外。晶体优选生长成接近于期望的叶片横截面的形状，以便于形成切割边缘。氧化铝优选具有最低含量的杂质。可以通过在切削刃中和/或邻近切削刃处注入大的离子来实现切削刃的加强。

50. 发明授权

US3831466A Glass blade and glass blade blank 失效
标题翻译：玻璃叶片和玻璃叶片空白
公开(公告)号：US3831466A
公开(公告)日：1974-08-27
申请号：US22453372
申请日：1972-02-08
申请人： HICKS J
发明人： HICKS J
IPC分类号： B26B21/58 , C03B23/047 , B21K11/00
CPC分类号： B26B21/58 , C03B23/047 , Y10S76/08 , Y10T428/24777
摘要： A blank of a plurality of vitreous materials is prepared by selecting a first vitreous material which is relatively resistant to chemical etching and grinding it to a desired blade configuration with dimensions which are a multiple of the dimension of the desired end product as represented by a predetermined attenuation ratio, then a second vitreous material which is susceptible to chemical etching is selected and prepared to have a portion complementary to said blade portion of said first material, and the blank comprising both matrials positioned in complementary contacting relationship is heated to about their softening points and drawn down with a desired attenuation to produce a continuous blade ribbon in said first vitreous material of uniform predetermined cross-sectional dimensions. The second material is then etched away from the ribbon comprising the first material and cut into desired blade lengths.
摘要翻译：通过选择第一玻璃体材料来制备多个玻璃质材料，该第一玻璃质材料相对抗化学蚀刻并将其研磨成所需的刀片结构，其尺寸是所需最终产品的尺寸的倍数，如预定的选择易于进行化学蚀刻的第二玻璃质材料，并准备具有与所述第一材料的所述刀片部分互补的部分，并且将包含位于互补接触关系的两个基质的坯料加热至其软化点并以期望的衰减拉下，以在所述第一玻璃质材料中产生具有均匀的预定横截面尺寸的连续刀片带。然后将第二材料从包含第一材料的带上蚀刻掉并切割成所需的刀片长度。

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