DE69119902D1 - Rasierklingentechnologie - Google Patents

Rasierklingentechnologie

Info

Publication number
DE69119902D1
DE69119902D1 DE69119902T DE69119902T DE69119902D1 DE 69119902 D1 DE69119902 D1 DE 69119902D1 DE 69119902 T DE69119902 T DE 69119902T DE 69119902 T DE69119902 T DE 69119902T DE 69119902 D1 DE69119902 D1 DE 69119902D1
Authority
DE
Germany
Prior art keywords
razor blade
blade technology
technology
razor
blade
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69119902T
Other languages
English (en)
Other versions
DE69119902T2 (de
Inventor
Steve Hahn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
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
Application filed by Gillette Co LLC filed Critical Gillette Co LLC
Application granted granted Critical
Publication of DE69119902D1 publication Critical patent/DE69119902D1/de
Publication of DE69119902T2 publication Critical patent/DE69119902T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S76/00—Metal tools and implements, making
    • Y10S76/08—Razor blade manufacturing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Vapour Deposition (AREA)
  • Knives (AREA)
  • Coating By Spraying Or Casting (AREA)
DE69119902T 1990-06-08 1991-03-04 Rasierklingentechnologie Expired - Lifetime DE69119902T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53574190A 1990-06-08 1990-06-08
US07/599,267 US5048191A (en) 1990-06-08 1990-10-16 Razor blade technology
PCT/US1991/001480 WO1991018719A1 (en) 1990-06-08 1991-03-04 Razor blade technology

Publications (2)

Publication Number Publication Date
DE69119902D1 true DE69119902D1 (de) 1996-07-04
DE69119902T2 DE69119902T2 (de) 1997-01-16

Family

ID=27064925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119902T Expired - Lifetime DE69119902T2 (de) 1990-06-08 1991-03-04 Rasierklingentechnologie

Country Status (7)

Country Link
US (1) US5048191A (de)
EP (1) EP0532501B1 (de)
CN (1) CN1029598C (de)
AU (1) AU7476091A (de)
DE (1) DE69119902T2 (de)
RU (1) RU2108235C1 (de)
WO (1) WO1991018719A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121660A (en) * 1990-03-19 1992-06-16 The Gillette Company Razor blade technology
US5669144A (en) * 1991-11-15 1997-09-23 The Gillette Company Razor blade technology
US5347887A (en) * 1993-03-11 1994-09-20 Microsurgical Techniques, Inc. Composite cutting edge
US5604983A (en) * 1994-04-14 1997-02-25 The Gillette Company Razor system
GB2293565A (en) * 1994-09-28 1996-04-03 Angus John Colins Wardlaw A ceramic shaving device
US5958134A (en) * 1995-06-07 1999-09-28 Tokyo Electron Limited Process equipment with simultaneous or sequential deposition and etching capabilities
US6077572A (en) * 1997-06-18 2000-06-20 Northeastern University Method of coating edges with diamond-like carbon
US6105261A (en) * 1998-05-26 2000-08-22 Globix Technologies, Inc. Self sharpening blades and method for making same
US6032372A (en) * 1998-06-22 2000-03-07 Dischler; Louis Intrinsically fenced safety razor head
GB9909463D0 (en) * 1999-04-23 1999-06-23 Gillette Co Safety razors
US20040118250A1 (en) * 1999-04-23 2004-06-24 The Gillette Company, A Delaware Corporation Safety razor
US6260280B1 (en) * 2000-02-11 2001-07-17 Keith Rapisardi Knife with ceramic blade
AU2002305204A1 (en) * 2001-04-17 2002-10-28 Lazorblades, Inc. Ceramic blade and production method therefor
EP1490191B1 (de) * 2002-03-11 2012-07-04 Beaver-Visitec International (US), Inc. Verfahren zur herstellung von chirurgischen messern
US7387742B2 (en) * 2002-03-11 2008-06-17 Becton, Dickinson And Company Silicon blades for surgical and non-surgical use
DE20306990U1 (de) * 2003-05-05 2003-07-10 At Design Buero Fuer Produktde Anspitzer für Schreib-, Zeichen und Kosmetikstifte
WO2004108369A1 (en) * 2003-06-06 2004-12-16 Luca Freudiger Blade for razors used for cosmetic and hygiene/sanitary purposes
DE602004003706T3 (de) * 2003-06-26 2011-05-05 Koninklijke Philips Electronics N.V. Gebogene rasierklingen und herstellung solcher rasierklingen
EP1662970A2 (de) 2003-09-17 2006-06-07 Becton, Dickinson and Company System und verfahren zur erzeugung von linearen und nichtlinearen furchen in silizium und anderen kristallinen materialien mit einem router
US7396484B2 (en) 2004-04-30 2008-07-08 Becton, Dickinson And Company Methods of fabricating complex blade geometries from silicon wafers and strengthening blade geometries
CN101035925B (zh) * 2004-09-08 2010-09-08 比克-维奥利克斯公司 在剃须刀片刀口和剃须刀片上沉积涂层的方法
TWI282299B (en) * 2004-09-23 2007-06-11 Ind Tech Res Inst Ceramic blade and fabrication method thereof
US8322253B2 (en) 2005-07-08 2012-12-04 Stanley Black & Decker, Inc. Method of manufacturing a utility knife blade having an induction hardened cutting edge
US20070062047A1 (en) * 2005-09-19 2007-03-22 Andrew Zhuk Razor blades
DE102007027885A1 (de) * 2007-06-18 2008-12-24 Guido Wilbert Vorrichtung zum Nachschärfen von Rasierklingen
US9079321B2 (en) * 2008-07-16 2015-07-14 The Gillette Company Razor blades
US7818883B2 (en) * 2008-07-22 2010-10-26 L.I.F.E. Support Technologies, Llc Safety razor
US20110203112A1 (en) * 2008-07-22 2011-08-25 Samuel Lax Safety razor
US20100175261A1 (en) * 2008-07-22 2010-07-15 L.I.F.E. Support Technologies, Llc Safety razor
US8628821B2 (en) * 2009-01-12 2014-01-14 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
US8642122B2 (en) 2009-01-12 2014-02-04 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
US9327416B2 (en) 2009-07-17 2016-05-03 The Gillette Company Atomic layer deposition coatings on razor components
JP5174118B2 (ja) * 2010-10-08 2013-04-03 三星ダイヤモンド工業株式会社 スクライビングホイール及びその製造方法
US20130014396A1 (en) 2011-07-14 2013-01-17 Kenneth James Skrobis Razor blades having a wide facet angle
WO2016101990A1 (en) * 2014-12-22 2016-06-30 Bic-Violex Sa Razor blade
CN105328520B (zh) * 2015-09-23 2018-02-16 东莞信柏结构陶瓷股份有限公司 陶瓷刮胡刀及其制作方法
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
US10814508B1 (en) 2017-07-26 2020-10-27 Bredan, Inc. Razor
WO2019097275A1 (en) * 2017-11-15 2019-05-23 Arcelormittal Treatment method for a cutting piece, and associated equipment
CN110722610A (zh) * 2019-09-06 2020-01-24 合肥嘉东光学股份有限公司 一种蓝宝石剃须刀片加工工艺
KR20230049954A (ko) * 2021-10-07 2023-04-14 주식회사 도루코 면도날

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555214A (en) * 1948-02-04 1951-05-29 Associated Dev & Res Corp Method of producing glass razor blades and product thereof
US3607485A (en) * 1967-10-23 1971-09-21 Corning Glass Works Method of making glass razor blades
US3514856A (en) * 1967-10-30 1970-06-02 Corning Glass Works Razor blade configuration
US3543402A (en) * 1968-04-15 1970-12-01 Coors Porcelain Co Ceramic cutting blade
GB1350594A (en) * 1970-02-05 1974-04-18 Gillette Industries Ltd Sharpening cutting edges
US3703766A (en) * 1970-07-20 1972-11-28 Edward Camp Tibbals Safety razor blade
GB1352241A (en) * 1971-04-13 1974-05-08 Wilkinson Sword Ltd Razor blades
AU485283B2 (en) * 1971-05-18 1974-10-03 Warner-Lambert Company Method of making a razorblade
US3761372A (en) * 1971-07-09 1973-09-25 Gillette Co Method for producing an improved cutting tool
GB1423831A (en) * 1972-04-08 1976-02-04 Wilkinson Sword Ltd Razor blades
US3834265A (en) * 1973-02-16 1974-09-10 Gillette Co Ceramic cutting instruments
US4122603A (en) * 1977-06-03 1978-10-31 The Gillette Company Processes for treating cutting edges
US4534827A (en) * 1983-08-26 1985-08-13 Henderson Donald W Cutting implement and method of making same
JPS6058805A (ja) * 1983-09-10 1985-04-05 梅屋　薫 かみそりの刃の製造方法
JPS6058806A (ja) * 1983-09-10 1985-04-05 梅屋　薫 かみそりの刃
FR2584333B1 (fr) * 1985-07-02 1987-10-16 Desmarquest Ceramiques Tech Rasoir a tete monobloc, a lame en oxyde de zirconium a longue duree de vie
US4702004A (en) * 1985-07-24 1987-10-27 Haythornthwaite James Alan Glass razor blade and handle

Also Published As

Publication number Publication date
CN1057222A (zh) 1991-12-25
EP0532501B1 (de) 1996-05-29
CN1029598C (zh) 1995-08-30
EP0532501A1 (de) 1993-03-24
DE69119902T2 (de) 1997-01-16
AU7476091A (en) 1991-12-31
US5048191A (en) 1991-09-17
EP0532501A4 (en) 1993-08-25
RU2108235C1 (ru) 1998-04-10
WO1991018719A1 (en) 1991-12-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition