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ES2143473T3 - Mejoras en cuchillas de afeitar o relacionadas con ellas. - Google Patents

Mejoras en cuchillas de afeitar o relacionadas con ellas.

Info

Publication number
ES2143473T3
ES2143473T3 ES92913377T ES92913377T ES2143473T3 ES 2143473 T3 ES2143473 T3 ES 2143473T3 ES 92913377 T ES92913377 T ES 92913377T ES 92913377 T ES92913377 T ES 92913377T ES 2143473 T3 ES2143473 T3 ES 2143473T3
Authority
ES
Spain
Prior art keywords
wedge
angstroms
less
interlayer
diamond
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
ES92913377T
Other languages
English (en)
Inventor
Manohar S Grewel
Chong-Ping P Chou
Steve S Hahn
John Madeira
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
Priority claimed from US07/759,812 external-priority patent/US5142785A/en
Application filed by Gillette Co LLC filed Critical Gillette Co LLC
Application granted granted Critical
Publication of ES2143473T3 publication Critical patent/ES2143473T3/es
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
    • B26B21/58—Razor-blades characterised by the material
    • B26B21/60—Razor-blades characterised by the material by the coating material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Physical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Chemical Vapour Deposition (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

UNA CUCHILLA DE AFEITAR QUE INCLUYE UN SUSTRATO CON UN BORDE EN FORMA DE CUÑA, UNA CAPA INTERMEDIA DE UN MATERIAL SELECCIONADO DEL GRUPO QUE CONSISTE EN NIQUEL, NIOBIO, SILICIO, CARBURO DE SILICIO, TANTALO, VANADIO Y ALEACIONES DE TALES MATERIALES EN LA PUNTA Y LOS LATERALES DEL BORDE CON FORMA DE CUÑA Y EN DONDE EL GROSOR DE LA CAPA INTERMEDIA ES PREFERENTEMENTE DE 50 A 500 ANGSTROMS APROXIMADAMENTE Y UNA CAPA DE DIAMANTE O DE UN MATERIAL DE CARBON TIPO DIAMANTE SOBRE LA CAPA INTERMEDIA QUE PREFERENTEMENTE TIENE UN GROSOR DE UNOS DOS MIL ANGSTROMS Y QUE DEFINE UN RADIO DE LA PUNTA INFERIOR A 1000 ANGSTROMS APROXIMADAMENTE.
ES92913377T 1991-04-26 1992-04-22 Mejoras en cuchillas de afeitar o relacionadas con ellas. Expired - Lifetime ES2143473T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69201091A 1991-04-26 1991-04-26
US07/759,812 US5142785A (en) 1991-04-26 1991-08-26 Razor technology
US83525192A 1992-02-13 1992-02-13

Publications (1)

Publication Number Publication Date
ES2143473T3 true ES2143473T3 (es) 2000-05-16

Family

ID=27418553

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92913377T Expired - Lifetime ES2143473T3 (es) 1991-04-26 1992-04-22 Mejoras en cuchillas de afeitar o relacionadas con ellas.

Country Status (18)

Country Link
EP (1) EP0582676B1 (es)
JP (1) JP3439761B2 (es)
KR (1) KR100241239B1 (es)
CN (1) CN1039527C (es)
AT (1) ATE190892T1 (es)
AU (1) AU666659B2 (es)
CA (1) CA2102222C (es)
CZ (1) CZ288085B6 (es)
DE (1) DE69230822T2 (es)
EG (1) EG19582A (es)
ES (1) ES2143473T3 (es)
HU (1) HUT69255A (es)
MX (1) MX9201910A (es)
MY (1) MY107736A (es)
RU (1) RU2108234C1 (es)
TR (1) TR26981A (es)
TW (1) TW221976B (es)
WO (1) WO1992019425A2 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL170815B1 (en) * 1991-06-24 1997-01-31 Gillette Co Method of making a safety-razor blade and safety-razor blade as such
PL178753B1 (pl) * 1994-04-25 2000-06-30 Gillette Co Ostrze golarki i sposób wytwarzania ostrza golarki
DE69610576T2 (de) * 1995-05-19 2001-05-31 Matsushita Electric Works, Ltd. Schneideinheit für elektrischen Rasierapparat
JP3555844B2 (ja) 1999-04-09 2004-08-18 三宅 正二郎 摺動部材およびその製造方法
JP5212416B2 (ja) * 2000-02-25 2013-06-19 住友電気工業株式会社 非晶質炭素被覆部材
US6684513B1 (en) 2000-02-29 2004-02-03 The Gillette Company Razor blade technology
JP2004138128A (ja) 2002-10-16 2004-05-13 Nissan Motor Co Ltd 自動車エンジン用摺動部材
US6969198B2 (en) 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
JP3891433B2 (ja) 2003-04-15 2007-03-14 日産自動車株式会社 燃料噴射弁
EP1479946B1 (en) 2003-05-23 2012-12-19 Nissan Motor Co., Ltd. Piston for internal combustion engine
JP2004360649A (ja) 2003-06-06 2004-12-24 Nissan Motor Co Ltd エンジン用ピストンピン
JP4863152B2 (ja) 2003-07-31 2012-01-25 日産自動車株式会社 歯車
CN101760286B (zh) 2003-08-06 2013-03-20 日产自动车株式会社 低摩擦滑动机构、低摩擦剂组合物以及减小摩擦的方法
JP4973971B2 (ja) 2003-08-08 2012-07-11 日産自動車株式会社 摺動部材
JP2005054617A (ja) 2003-08-08 2005-03-03 Nissan Motor Co Ltd 動弁機構
DE602004008547T2 (de) 2003-08-13 2008-05-21 Nissan Motor Co., Ltd., Yokohama Struktur zur Verbindung von einem Kolben mit einer Kurbelwelle
JP4117553B2 (ja) 2003-08-13 2008-07-16 日産自動車株式会社 チェーン駆動装置
JP4539205B2 (ja) 2003-08-21 2010-09-08 日産自動車株式会社 冷媒圧縮機
US7771821B2 (en) 2003-08-21 2010-08-10 Nissan Motor Co., Ltd. Low-friction sliding member and low-friction sliding mechanism using same
EP1508611B1 (en) 2003-08-22 2019-04-17 Nissan Motor Co., Ltd. Transmission comprising low-friction sliding members and transmission oil therefor
US7673541B2 (en) 2004-06-03 2010-03-09 The Gillette Company Colored razor blades
US7284461B2 (en) 2004-12-16 2007-10-23 The Gillette Company Colored razor blades
TWI410507B (zh) * 2005-12-23 2013-10-01 Hon Hai Prec Ind Co Ltd 一種磁性耐磨鍍膜及其製作方法
US8011104B2 (en) 2006-04-10 2011-09-06 The Gillette Company Cutting members for shaving razors
US7966909B2 (en) 2007-07-25 2011-06-28 The Gillette Company Process of forming a razor blade
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
US9808944B2 (en) * 2014-06-17 2017-11-07 The Gillette Company Llc Methods of manufacturing silicon blades for shaving razors
WO2016015771A1 (en) * 2014-07-31 2016-02-04 Bic-Violex Sa Razor blade coating
KR102265892B1 (ko) 2014-12-22 2021-06-17 빅-비올렉스 에스아 면도날
EP3616800B1 (en) * 2018-08-31 2022-11-09 BIC Violex Single Member S.A. Thinning of razor blade coatings
US12318956B2 (en) 2020-04-16 2025-06-03 The Gillette Company Llc Razor cartridge
US11759965B2 (en) * 2020-04-16 2023-09-19 The Gillette Company Llc Multi-layer coatings for a razor blade
CN112157817B (zh) * 2020-06-05 2022-04-05 新蔚来智能科技(山东)有限公司 一种装配式建筑预制构件生产线发泡混凝土混配系统
CN116367979B (zh) * 2020-10-27 2025-09-02 株式会社多乐可 非对称剃须刀片

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480483A (en) * 1965-05-06 1969-11-25 Wilkinson Sword Ltd Razor blades and methods of manufacture thereof
US3349488A (en) * 1966-08-09 1967-10-31 Burnie J Craig Razor blades
US3829969A (en) * 1969-07-28 1974-08-20 Gillette Co Cutting tool with alloy coated sharpened edge
US3802078A (en) * 1971-06-07 1974-04-09 P Denes Cutting device and method for making same
US3761373A (en) * 1971-07-09 1973-09-25 Gillette Co Process for producing an improved cutting tool
US4291463A (en) * 1979-12-31 1981-09-29 Warner-Lambert Company Water-soluble shaving aid for razor blades
DE3047888A1 (de) * 1980-12-19 1982-07-15 Philips Patentverwaltung Gmbh, 2000 Hamburg "schneidwerkzeug, verfahren zu seiner herstellung und seine verwendung"
US4933058A (en) * 1986-01-23 1990-06-12 The Gillette Company Formation of hard coatings on cutting edges
JP2580692B2 (ja) * 1988-03-28 1997-02-12 三菱マテリアル株式会社 人工ダイヤモンドコートの金および金合金製装飾品

Also Published As

Publication number Publication date
EP0582676A1 (en) 1994-02-16
CA2102222C (en) 1998-08-25
MY107736A (en) 1996-05-30
WO1992019425A3 (en) 1993-01-21
JP3439761B2 (ja) 2003-08-25
AU2184292A (en) 1992-12-21
DE69230822T2 (de) 2000-12-07
TR26981A (tr) 1994-09-12
TW221976B (es) 1994-04-01
ATE190892T1 (de) 2000-04-15
MX9201910A (es) 1992-11-01
RU2108234C1 (ru) 1998-04-10
KR100241239B1 (ko) 2000-03-02
HUT69255A (en) 1995-08-28
EP0582676B1 (en) 2000-03-22
CN1039527C (zh) 1998-08-19
CZ288085B6 (cs) 2001-04-11
CZ227593A3 (en) 1994-03-16
WO1992019425A2 (en) 1992-11-12
EP0582676A4 (en) 1994-07-06
CA2102222A1 (en) 1992-10-27
CN1068058A (zh) 1993-01-20
AU666659B2 (en) 1996-02-22
EG19582A (en) 1999-05-31
DE69230822D1 (de) 2000-04-27
JPH06507100A (ja) 1994-08-11

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