RAZOR BLADES

A razor blade (10) having a substrate (11) with a cutting edge being defined by a sharpened tip (12). The substrate has a thickness (21) of between about 1.3 and 1.6 micrometers measured at a distance (20) of four micrometers from the blade tip, a thickness (23) of between about 2.2 and 2.7 micromet...

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Bibliographic Details
Main Authors JOHN MADEIRA, STEVE S. HAHN, JOSEPH ALLAN DEPUYDT, KENNETH JAMES SKROBIS, KRASSIMIR GRIGOROV MARCHEV, OLIVER H. CLAUS, CHARLES SAMUEL WHITE, NEVILLE SONNENBERG, YONGQING JU
Format Patent
LanguageEnglish
Spanish
Published 02.03.2011
Subjects
CUTTING
HAND CUTTING TOOLS
HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SEVERING
TRANSPORTING
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Summary:A razor blade (10) having a substrate (11) with a cutting edge being defined by a sharpened tip (12). The substrate has a thickness (21) of between about 1.3 and 1.6 micrometers measured at a distance (20) of four micrometers from the blade tip, a thickness (23) of between about 2.2 and 2.7 micrometers measured at a distance (22) of eight micrometers from the blade tip, a thickness (25) of between about 3.8 and 4.9 micrometers measured at a distance (24) 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. Una hoja de afeitar (10) que tiene un sustrato (11) con un borde cortante que está definido por una punta afilada (12). El sustrato tiene un espesor (21) de entre aproximadamente 1.3 y 1.6 micrómetros, medido a una distancia (20) de cuatro micrómetros desde la punta de la hoja, un espesor (23) de entre aproximadamente 2.2 y 2.7 micrómetros, medido a una distancia (22) de ocho micrómetros desde la punta de la hoja, un espesor (25) de entre aproximadamente 3.8 y 4.9 micrómetros, medido a una distancia (24) de dieciséis micrómetros desde la punta de la hoja, una relación del espesor medido a cuatro micrómetros desde la punta de la hoja al espesor medido a ocho micrómetros desde la punta de la hoja de por lo menos 0.55, y una relación del espesor medido a cuatro micrómetros desde la punta de la hoja al espesor medido a dieciséis micrómetros desde la punta de la hoja de por lo menos 0.30.
Bibliography:Application Number: MX20110000574