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

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 (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100245979B1 (ko) * 1991-06-24 2000-05-01 도날 비. 토빈 면도칼날과 그 형성방법 및 면도 유니트
CZ293994B6 (cs) * 1994-04-25 2004-09-15 The Gillette Company Holicí břit, způsob jeho výroby, a holicí jednotka
EP0743144B1 (en) * 1995-05-19 2000-10-11 Matsushita Electric Works, Ltd. Cutter combination for an electric shaver
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
US6969198B2 (en) 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
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
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
CN111941475B (zh) 2014-12-22 2022-05-24 比克-维尔莱克 剃须刀片
EP3616800B1 (en) * 2018-08-31 2022-11-09 BIC Violex Single Member S.A. Thinning of razor blade coatings
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
US20230364818A1 (en) * 2020-10-27 2023-11-16 Dorco Co., Ltd. Razor blade having an asymmetrical edge

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
US3761372A (en) * 1971-07-09 1973-09-25 Gillette Co Method 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
CZ227593A3 (en) 1994-03-16
CA2102222A1 (en) 1992-10-27
TR26981A (tr) 1994-09-12
EG19582A (en) 1999-05-31
MY107736A (en) 1996-05-30
RU2108234C1 (ru) 1998-04-10
MX9201910A (es) 1992-11-01
AU666659B2 (en) 1996-02-22
EP0582676A1 (en) 1994-02-16
AU2184292A (en) 1992-12-21
EP0582676A4 (en) 1994-07-06
CN1068058A (zh) 1993-01-20
HUT69255A (en) 1995-08-28
KR100241239B1 (ko) 2000-03-02
JP3439761B2 (ja) 2003-08-25
DE69230822D1 (de) 2000-04-27
JPH06507100A (ja) 1994-08-11
WO1992019425A3 (en) 1993-01-21
DE69230822T2 (de) 2000-12-07
CN1039527C (zh) 1998-08-19
TW221976B (es) 1994-04-01
CZ288085B6 (cs) 2001-04-11
WO1992019425A2 (en) 1992-11-12
CA2102222C (en) 1998-08-25
ATE190892T1 (de) 2000-04-15
EP0582676B1 (en) 2000-03-22

Similar Documents

Publication Publication Date Title
ES2143473T3 (es) Mejoras en cuchillas de afeitar o relacionadas con ellas.
RU93057879A (ru) Способ изготовления лезвия бритвы, лезвие бритвы и устройство для бритья
TW370572B (en) Razor blades and shaving units improved by hard-carbon coating with amorphous diamond and process for preparing them
CA2111343A1 (en) Improvements in or Relating to Razor Blades
US5056227A (en) Razor blade technology
US5121660A (en) Razor blade technology
DE3047888A1 (de) "schneidwerkzeug, verfahren zu seiner herstellung und seine verwendung"
AU2001243238A1 (en) Scalpel blade having high sharpness and toughness
KR20050108363A (ko) 면도기 면도날
US20040226176A1 (en) Razor blades having a non-linear cutting edge and a method for manufacture thereof
AU738778B2 (en) Improved blade edge
GB1350594A (en) Sharpening cutting edges
EP0206494B1 (en) Improved cutting edges
TH14041EX (th) การปรับปรุงที่เกี่ยวข้องกับใบมีดโกนของเครื่องโกน
TH98825B (th) ผิวเคลือบเพชรอสัณฐานของใบมีด
JPS6487202A (en) Woody system material and cutting tool for said similar property material
RU93058639A (ru) Способ изготовления лезвия для бритья, лезвие для бритья, бритвенный блок
JPH07276601A (ja) グラビア印刷用ドクター刃
MX9605052A (es) Recubrimiento de diamante amorfo de hojas de afeitar.
TH25685A (th) ผิวเคลือบเพชรอสัณฐานของใบมีด
TH98825A (th) ผิวเคลือบเพชรอสัณฐานของใบมีด
JPS61187716A (ja) 刈込機
JPS60194974A (ja) 刃物類における刃
Grewal et al. Razor Technology

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 582676

Country of ref document: ES