RU93057879A - METHOD OF MAKING SHAVE BLADE, SHAVE BLADE AND SHAVING DEVICE - Google Patents

METHOD OF MAKING SHAVE BLADE, SHAVE BLADE AND SHAVING DEVICE

Info

Publication number
RU93057879A
RU93057879A RU93057879/12A RU93057879A RU93057879A RU 93057879 A RU93057879 A RU 93057879A RU 93057879/12 A RU93057879/12 A RU 93057879/12A RU 93057879 A RU93057879 A RU 93057879A RU 93057879 A RU93057879 A RU 93057879A
Authority
RU
Russia
Prior art keywords
shave blade
making
shave
blade
shaving device
Prior art date
Application number
RU93057879/12A
Other languages
Russian (ru)
Other versions
RU2108234C1 (en
Inventor
С.Гривел Манохар
П.Чоу Чонг-Пинг
С.Хахн Стив
Мадейра Джон
Original Assignee
Дзе Джиллет Компани
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 Дзе Джиллет Компани filed Critical Дзе Джиллет Компани
Priority claimed from PCT/US1992/003330 external-priority patent/WO1992019425A2/en
Publication of RU93057879A publication Critical patent/RU93057879A/en
Application granted granted Critical
Publication of RU2108234C1 publication Critical patent/RU2108234C1/en

Links

Claims (1)

Лезвие бритвы содержит слой подложки с клинообразной кромкой, промежуточный слой из материала, выбранного из группы: никель, ниобий, кремний, карбид кремния, тантал, ванадий и их сплавы, который располагается на вершине и по сторонам клинообразной кромки, имеет толщину предпочтительно 50 - 500 Å и алмазный слой или слой алмазоподобного углеродного материала на промежуточном слое, предпочтительно имеющий толщину около 2000 @ с образованием радиуса вершины менее 1000 @.The razor blade contains a substrate layer with a wedge-shaped edge, an intermediate layer of material selected from the group: nickel, niobium, silicon, silicon carbide, tantalum, vanadium and their alloys, which is located on the top and on the sides of the wedge-shaped edge, preferably 50 to 500 Å and a diamond layer or a layer of diamond-like carbon material on the intermediate layer, preferably having a thickness of about 2000 @ with the formation of a tip radius of less than 1000 @.
RU93057879A 1991-04-26 1992-04-22 Method of manufacture of razor blade, razor blade and shaving-set RU2108234C1 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US69201091A 1991-04-26 1991-04-26
US692,010 1991-04-26
US692010 1991-04-26
US07/759,812 US5142785A (en) 1991-04-26 1991-08-26 Razor technology
US759,812 1991-08-26
US759812 1991-08-26
US83525192A 1992-02-13 1992-02-13
US835,251 1992-02-13
US835251 1992-02-13
PCT/US1992/003330 WO1992019425A2 (en) 1991-04-26 1992-04-22 Improvements in or relating to razor blades

Publications (2)

Publication Number Publication Date
RU93057879A true RU93057879A (en) 1996-01-10
RU2108234C1 RU2108234C1 (en) 1998-04-10

Family

ID=27418553

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93057879A RU2108234C1 (en) 1991-04-26 1992-04-22 Method of manufacture of razor blade, razor blade and shaving-set

Country Status (18)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100245979B1 (en) * 1991-06-24 2000-05-01 도날 비. 토빈 Razor blade and process for forming a razor blade
CZ293994B6 (en) * 1994-04-25 2004-09-15 The Gillette Company Razor blade, process for its manufacture and shaving unit
EP0743144B1 (en) * 1995-05-19 2000-10-11 Matsushita Electric Works, Ltd. Cutter combination for an electric shaver
JP3555844B2 (en) 1999-04-09 2004-08-18 三宅 正二郎 Sliding member and manufacturing method thereof
JP5212416B2 (en) * 2000-02-25 2013-06-19 住友電気工業株式会社 Amorphous carbon coated member
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 (en) 2003-07-31 2012-01-25 日産自動車株式会社 gear
CN101760286B (en) 2003-08-06 2013-03-20 日产自动车株式会社 Low-friction sliding mechanism, low friction agent composition and method for reducing friction
JP4973971B2 (en) 2003-08-08 2012-07-11 日産自動車株式会社 Sliding member
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 (en) * 2005-12-23 2013-10-01 Hon Hai Prec Ind Co Ltd Magnetic wear resistance film and method for fabricating the same
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 (en) 2014-12-22 2022-05-24 比克-维尔莱克 Shaving blade
EP3616800B1 (en) * 2018-08-31 2022-11-09 BIC Violex Single Member S.A. Thinning of razor blade coatings
CN112157817B (en) * 2020-06-05 2022-04-05 新蔚来智能科技(山东)有限公司 Assembly type building prefabricated component production line foaming concrete blending system
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 (en) * 1980-12-19 1982-07-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Cutting tools, esp. razor blades - where CVD activated by plasma is used to coat tool with carbon possessing structure similar to diamond
US4933058A (en) * 1986-01-23 1990-06-12 The Gillette Company Formation of hard coatings on cutting edges
JP2580692B2 (en) * 1988-03-28 1997-02-12 三菱マテリアル株式会社 Artificial diamond-coated gold and gold alloy ornaments

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