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公开(公告)号：US20180065263A1
公开(公告)日：2018-03-08
申请号：US15804056
申请日：2017-11-06
申请人： BIC-VIOLEX S.A.
发明人： Vasileios Davos , Vassilis Papachristos , Dimitrios Efthimiadis , Panagiotis Zafiropoulos , Nikolaos Skounakis , Ioannis Komianos , Michalis Karoussis , Anastasios Papageorgiou
摘要： An integrally formed rigid razor blade has, in cross-section transverse to a longitudinal axis, a cutting edge portion, a base portion, and a bent portion. The cutting edge portion extends along a cutting edge portion axis and has a cutting edge at one end. The base portion extends along a base portion axis and has a rear edge at one end. The bent portion is intermediate the cutting edge portion and the base portion. The rear edge of the base portion is serrated along the longitudinal axis. The serrations have a height of between 0.13 millimeters and 0.32 millimeters.
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公开(公告)号：US20180009123A1
公开(公告)日：2018-01-11
申请号：US15675027
申请日：2017-08-11
申请人： BIC-VIOLEX S.A.
发明人： Vasileios Davos , Vassilis Papachristos , Dimitrios Efthimiadis , Panagiotis Zafiropoulos , Nikolaos Skounakis , Ioannis Komianos , Michalis Karoussis , Anastasios Papageorgiou
CPC分类号： B26B21/14 , B26B21/4031 , B26B21/4068 , B26B21/565 , B26B21/58 , Y10T225/10
摘要： A razor head includes a housing and at least one integrally formed rigid razor blade. The housing has a top face defining a shaving window and an opposed stopping face. The razor blades are freely mounted in the housing and have a cutting edge portion and a guided portion. A bent portion is intermediate the cutting edge portion and the guided portion. A cantilever dimension, measured as the distance between the cutting edge and a guided portion axis, is between 1.1 millimeters and 1.8 millimeters. The guided portion cooperates with a guide so that each blade is independently translatable with respect to the housing along a sliding direction parallel to the guided portion axis under the effect of shaving forces applied to the blade during shaving.
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公开(公告)号：US09808944B2
公开(公告)日：2017-11-07
申请号：US14306702
申请日：2014-06-17
申请人： The Gillette Company
CPC分类号： B26B21/4068 , B26B21/58 , B26B21/60 , C30B29/06 , C30B33/08
摘要： Methods are provided for the manufacture of razor blades from silicon material. In some implementations, the method includes aligning a mono-crystalline silicon wafer comprising a {100} surface at an angle where {111} planes intersect the {100} surface parallel and perpendicular to the wafer; etching the mono-crystalline silicon wafer to expose an {111} plane and a second plane to provide a blade edge having between about a 20 degree included blade angle and about a 35 degree included blade angle; applying a hard coating on the blade edge; providing a radius of curvature of the blade edge between about 20 nanometers and about 100 nanometers after deposition of the hard coating; applying a soft coating on the blade edge; and removing the razor blade from the mono-crystalline silicon wafer.
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公开(公告)号：US09393984B2
公开(公告)日：2016-07-19
申请号：US14270725
申请日：2014-05-06
发明人： Peter Geoffrey Culf
CPC分类号： B62B9/00 , B23P15/40 , B26B9/00 , B26B9/02 , B26B21/58 , B26D2001/002 , B26D2001/0053 , C23C24/10 , C23C28/021 , C23C28/027 , C23C30/005
摘要： A utility knife blade includes a portion made of a first material; and an elongated portion made of a second material, the second material being harder than the first material and coated on the first material by melting a powder of the second material on the first material, the elongated portion forming the tip of the blade, wherein the second material includes tungsten carbide particles embedded in a soft binder, and wherein the size of at least 90% of the tungsten carbide particles is lower than about 5 micrometers.
摘要翻译： 实用刀片包括由第一材料制成的部分; 以及由第二材料制成的细长部分，所述第二材料比所述第一材料硬，并且通过在所述第一材料上熔化所述第二材料的粉末，所述第二材料的粉末在所述第一材料上形成所述叶片的尖端， 第二材料包括嵌入软粘合剂中的碳化钨颗粒，并且其中至少90％的碳化钨颗粒的尺寸低于约5微米。
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公开(公告)号：US20150328789A1
公开(公告)日：2015-11-19
申请号：US14281153
申请日：2014-05-19
申请人： The Gillette Company
摘要： A razor blade having a substrate with a cutting edge being defined by a sharpened tip. The substrate has thicknesses of 1.60-1.75 micrometers and 9.25-10.00 micrometers measured at a distance of four and forty micrometers from the blade tip, respectively. A ratio of the thickness measured at four micrometers to the thickness measured at forty micrometers is between 0.165-0.185. The substrate thickness is about 2.70-3.00 micrometers at eight micrometers from the blade tip, about 4.44-5.00 micrometers at sixteen micrometers from the blade tip with a thickness ratio measured at four micrometers and eight micrometers between 0.56-0.62, and a thickness ratio measured at four micrometers and sixteen micrometers between 0.32-0.40. The blade edge shape is defined by equation w=adn where “a” is between 0.50-0.62 and “n” is between 0.76-0.80. An included angle of less than 7° is measured at a distance of forty micrometers or greater from the blade tip. A nitrided substrate may also be provided.
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。 基片分别在与叶片尖头相距四到四十微米处测得的厚度为1.60-1.75微米和9.25-10.00微米。 在四微米处测量的厚度与在40微米处测量的厚度的比率在0.165-0.185之间。 基板厚度距离叶片尖端为八微米处为约2.70-3.00微米，距离叶片尖端为十六微米处为约4.44-5.00微米，厚度比为四微米，八微米为0.56-0.62，测得的厚度比为 在0.32-0.40之间的四微米和十六微米。 叶片边缘形状由等式w = adn定义，其中“a”在0.50-0.62之间，“n”在0.76-0.80之间。 在距离叶片尖端40微米或更大的距离处测量小于7度的夹角。 也可以提供氮化衬底。
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公开(公告)号：US20150266190A1
公开(公告)日：2015-09-24
申请号：US14222191
申请日：2014-03-21
CPC分类号： B26B21/48
摘要： A razor blade cartridge containing two or more blades includes an electric circuit with a battery power source for controlled direction of current flow through the blades in order to heat the blades. The blades are connected by at least one blade connector having electrically conductive contacts for electrically connecting the blades in a series arrangement, wherein flow of the electric current through the blades causes the blades to be heated.
摘要翻译： 包含两个或更多个叶片的剃刀刀片盒包括具有电池电源的电路，用于控制通过叶片的电流流动方向以加热叶片。 叶片通过具有导电触头的至少一个叶片连接器连接，用于以串联布置电连接叶片，其中通过叶片的电流流使叶片被加热。
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公开(公告)号：US08806762B2
公开(公告)日：2014-08-19
申请号：US12595249
申请日：2008-04-16
申请人： Hubert Sjoerd Blaauw
发明人： Hubert Sjoerd Blaauw
IPC分类号： B26B21/58
CPC分类号： C23C8/38 , B26B19/044 , B26B19/141 , B26B21/60
摘要： The invention relates to a cutting element (10), such as used in an electric shaver. The cutting element is made from stainless steel with a hardened surface layer (14) over at least part of its surface, and is characterized, in that the cutting end face (11) of the element comprises a, surface layer of hardened steel at least over its cutting edge (12), the rest of the end face comprising the stainless steel. The cutting element has self-sharpening and wear adjustable characteristics. The invention also relates to a method for producing the cutting element, and to an electric shaver comprising at least one cutting element according to the invention.
摘要翻译： 本发明涉及一种用于电动剃须刀的切割元件（10）。 切割元件由不锈钢制成，在其表面的至少一部分上具有硬化的表面层（14），其特征在于，元件的切割端面（11）至少包括硬化钢的表面层 在其切割边缘（12）上，其余的端面包括不锈钢。 切割元件具有自磨削和磨损可调特性。 本发明还涉及一种用于制造切割元件的方法以及包括根据本发明的至少一个切割元件的电动剃须刀。
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公开(公告)号：US20140041239A1
公开(公告)日：2014-02-13
申请号：US14049098
申请日：2013-10-08
申请人： Thomas Scimone , Scott Herbst , Alan Regala
发明人： Thomas Scimone , Scott Herbst , Alan Regala
摘要： The present invention generally relates to blades for utility knives, craft knives, box cutters, and other cutting tools. Specifically, this invention relates to cutting blades manufactured from ceramics.
摘要翻译： 本发明一般涉及用于实用刀具，工艺刀，盒式切割器和其他切割工具的刀片。 具体地说，本发明涉及由陶瓷制成的切割刀片。
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139.发明授权Personal grooming device having a tarnish resistant, hypoallergenic and/or antimicrobial silver alloy coating thereon 有权具有防腐，低过敏和/或抗微生物银合金涂层的个人修饰装置公开(公告)号：US07897266B2
公开(公告)日：2011-03-01
申请号：US11673250
申请日：2007-02-09
CPC分类号： B26B19/143 , B26B19/3846 , B26B19/3853 , Y10T428/12896 , Y10T428/12993 , Y10T428/24983 , Y10T428/265
摘要： The present disclosure is generally directed to a personal grooming product or device (e.g., foil shaver, rotary shaver, etc.) having a metal coating on one or more surfaces thereof, the grooming product being designed for contacting the skin (e.g., the human hand or face, or the skin of an animal, such as during the act of pet grooming). More specifically, the present disclosure is directed to a personal grooming product or device having a layer of some measurable thickness on such a surface, wherein the layer comprises or contains a tarnish resistant, hypoallergenic and/or antimicrobial silver-containing alloy.
摘要翻译： 本公开一般涉及在其一个或多个表面上具有金属涂层的个人修饰产品或装置（例如，铝箔剃须刀，旋转剃须刀等），该修饰产品被设计用于接触皮肤（例如，人 手或脸，或动物的皮肤，例如在宠物修饰的行为期间）。 更具体地，本公开涉及一种在这种表面上具有一些可测量厚度的层的个人修饰产品或装置，其中所述层包含或含有抗晦暗，低变应性和/或抗微生物的含银合金。
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公开(公告)号：US20090217537A1
公开(公告)日：2009-09-03
申请号：US12072992
申请日：2008-02-29
CPC分类号： B26B9/00 , A63B29/08 , B23D61/127 , B26B23/00
摘要： A novel advanced materials blade has been invented. It is intended for use by professionals and other people who desire a high quality blade or other cutting tool. It offers many advantages, having an extraordinarily durable and long lasting edge and being tarnish free. The blade is composed of a superalloy from the cobalt-chrome-nickel ternary phase diagram; said blade having a body, and edge, and a tang. In an embodiment the blade edge is transmuted into a metallo-ceramic graded material using carbon to form carbides (-MC). These carbides are diffusion integrated into the superalloy, making this blade a graded material. In an additional embodiment the blase edge is atomically modified causing the excess carbon to form tetrahedral carbon (diamond). Applications of this novel advanced materials blade include professional chefs knifes, ice axe tools, and wood cutting axes.
摘要翻译： 发明了一种新型的先进材料刀片。 专业人士和其他需要高质量刀片或其他刀具的人员使用。 它具有许多优点，具有非常耐用和持久的优点，并且无污染。 刀片由钴铬镍三元相图的超合金组成; 所述刀片具有主体，边缘和柄脚。 在一个实施方案中，使用碳将叶片边缘变成金属陶瓷分级材料以形成碳化物（-MC）。 这些碳化物是扩散集成到超级合金中，使得该刀片成为分级材料。 在一个另外的实施方案中，引发边缘被原子改性，导致过量的碳形成四面体碳（金刚石）。 这种新型先进材料刀片的应用包括专业厨师刀，冰镐工具和木材切割轴。
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