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ZA200709452B - Razor blades - Google Patents

Razor blades

Info

Publication number
ZA200709452B
ZA200709452B ZA200709452A ZA200709452A ZA200709452B ZA 200709452 B ZA200709452 B ZA 200709452B ZA 200709452 A ZA200709452 A ZA 200709452A ZA 200709452 A ZA200709452 A ZA 200709452A ZA 200709452 B ZA200709452 B ZA 200709452B
Authority
ZA
South Africa
Prior art keywords
layer
razor blades
cutting edge
coating
hard
Prior art date
Application number
ZA200709452A
Other languages
English (en)
Inventor
Sun Shuwei
Madeira John
Sonnenberg Neville
Original Assignee
Gillette Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37036879&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200709452(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gillette Co filed Critical Gillette Co
Publication of ZA200709452B publication Critical patent/ZA200709452B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54—Razor-blades
    • B26B21/58—Razor-blades characterised by the material
    • B26B21/60—Razor-blades characterised by the material by the coating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Vapour Deposition (AREA)
  • Dry Shavers And Clippers (AREA)
  • Knives (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemical Vapour Deposition (AREA)
ZA200709452A 2005-06-14 2007-11-01 Razor blades ZA200709452B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/152,116 US20060277767A1 (en) 2005-06-14 2005-06-14 Razor blades

Publications (1)

Publication Number Publication Date
ZA200709452B true ZA200709452B (en) 2008-11-26

Family

ID=37036879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200709452A ZA200709452B (en) 2005-06-14 2007-11-01 Razor blades

Country Status (16)

Country Link
US (1) US20060277767A1 (xx)
EP (1) EP1899121B1 (xx)
JP (1) JP2008543377A (xx)
KR (1) KR20080005457A (xx)
CN (1) CN101198447A (xx)
AT (1) ATE419098T1 (xx)
AU (1) AU2006259636A1 (xx)
BR (1) BRPI0612227A2 (xx)
CA (1) CA2607970A1 (xx)
DE (2) DE602006004591D1 (xx)
IL (1) IL187674A0 (xx)
MX (1) MX2007015721A (xx)
PL (1) PL1899121T3 (xx)
RU (1) RU2007149026A (xx)
WO (1) WO2006138153A1 (xx)
ZA (1) ZA200709452B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7550222B2 (en) * 2005-10-21 2009-06-23 Gm Global Technology Operations, Inc. Fuel cell component having a durable conductive and hydrophilic coating
US20070124944A1 (en) * 2005-11-30 2007-06-07 Eveready Battery Company, Inc. Razor blade and method of making it
JP5016961B2 (ja) * 2007-03-30 2012-09-05 株式会社神戸製鋼所 刃部材
US7966909B2 (en) * 2007-07-25 2011-06-28 The Gillette Company Process of forming a razor blade
US9079321B2 (en) * 2008-07-16 2015-07-14 The Gillette Company Razor blades
US8628821B2 (en) * 2009-01-12 2014-01-14 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
BRPI1010577A2 (pt) * 2009-05-15 2016-03-15 Gillette Co revestimento da lâmina de navalha.
US9598761B2 (en) * 2009-05-26 2017-03-21 The Gillette Company Strengthened razor blade
US20120070800A1 (en) * 2010-09-20 2012-03-22 Serim Kayacan Ilday Dental Drill Bit
CN102169059B (zh) * 2011-05-18 2012-12-12 浙江省金华市科迪仪器设备有限公司 病理一次性刀片及生产工艺
WO2012170882A1 (en) * 2011-06-08 2012-12-13 Zafirro, Llc Mineral blade and razor for use with same
US20130014396A1 (en) 2011-07-14 2013-01-17 Kenneth James Skrobis Razor blades having a wide facet angle
US20130014395A1 (en) 2011-07-14 2013-01-17 Ashok Bakul Patel Razor blades having a large tip radius
US20130031794A1 (en) * 2011-08-05 2013-02-07 Duff Jr Ronald Richard RAZOR BLADES WITH ALUMINUM MAGNESIUM BORIDE (AlMgB14)-BASED COATINGS
US11148309B2 (en) * 2013-06-05 2021-10-19 The Gillette Company Llc Razor components with novel coating
CN107107362B (zh) * 2014-12-22 2020-08-04 比克-维尔莱克 剃须刀片
US11230025B2 (en) 2015-11-13 2022-01-25 The Gillette Company Llc Razor blade
US11654588B2 (en) * 2016-08-15 2023-05-23 The Gillette Company Llc Razor blades
EP3372361A1 (en) * 2017-03-08 2018-09-12 BIC-Violex S.A. Razor blade
KR20190133669A (ko) * 2017-04-04 2019-12-03 빅-비올렉스 에스아 면도기 블레이드
KR102211399B1 (ko) 2019-05-22 2021-02-03 주식회사 도루코 면도날 및 면도날 제조방법
US12193703B2 (en) * 2020-09-23 2025-01-14 Pacesetter, Inc. Cutting instrument with asymmetric blade
CN114293188A (zh) * 2021-12-30 2022-04-08 中国重汽集团济南动力有限公司 一种多元涂层减振结构刀垫及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7102060D0 (pt) * 1970-04-17 1973-04-05 Wilkinson Sword Ltd Lamina de barbear e processo para a fabricacao da mesma
US3960608A (en) * 1972-08-05 1976-06-01 Wilkinson Sword Limited Members having a cutting edge
US4933058A (en) * 1986-01-23 1990-06-12 The Gillette Company Formation of hard coatings on cutting edges
US5129289A (en) * 1988-07-13 1992-07-14 Warner-Lambert Company Shaving razors
GB8821944D0 (en) * 1988-09-19 1988-10-19 Gillette Co Method & apparatus for forming surface of workpiece
DE69011118T2 (de) * 1990-11-10 1995-03-30 Hitachi Metals Ltd Korrosionsbeständiger Stahl für Rasierklingen,Rasierklingen und Herstellungsverfahren.
US5232568A (en) * 1991-06-24 1993-08-03 The Gillette Company Razor technology
ZA928617B (en) * 1991-11-15 1993-05-11 Gillette Co Shaving system.
US5669144A (en) * 1991-11-15 1997-09-23 The Gillette Company Razor blade technology
US5295305B1 (en) * 1992-02-13 1996-08-13 Gillette Co Razor blade technology
US5263256A (en) * 1992-04-17 1993-11-23 The Gillette Company Method of treating razor blade cutting edges
AU2392295A (en) * 1994-04-25 1995-11-16 Gillette Company, The Amorphous diamond coating of blades
US5787586A (en) * 1996-04-10 1998-08-04 The Gillette Company Shaving system and method
US5985459A (en) * 1996-10-31 1999-11-16 The Gillette Company Method of treating razor blade cutting edges
CA2234966A1 (en) * 1997-06-10 1998-12-10 Brian G. Balistee Improved blade edge
US6399219B1 (en) * 1999-12-23 2002-06-04 Vapor Technologies, Inc. Article having a decorative and protective coating thereon
US6684513B1 (en) * 2000-02-29 2004-02-03 The Gillette Company Razor blade technology

Also Published As

Publication number Publication date
IL187674A0 (en) 2008-08-07
JP2008543377A (ja) 2008-12-04
CA2607970A1 (en) 2006-12-28
KR20080005457A (ko) 2008-01-11
MX2007015721A (es) 2008-02-21
PL1899121T3 (pl) 2009-06-30
EP1899121A1 (en) 2008-03-19
CN101198447A (zh) 2008-06-11
RU2007149026A (ru) 2009-07-20
WO2006138153A1 (en) 2006-12-28
BRPI0612227A2 (pt) 2010-11-03
US20060277767A1 (en) 2006-12-14
DE602006004591D1 (de) 2009-02-12
ATE419098T1 (de) 2009-01-15
EP1899121B1 (en) 2008-12-31
DE202006020384U1 (de) 2008-05-21
AU2006259636A1 (en) 2006-12-28

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