EP0351093A3 - Shaving razor - Google Patents
Shaving razor Download PDFInfo
- Publication number
- EP0351093A3 EP0351093A3 EP89306535A EP89306535A EP0351093A3 EP 0351093 A3 EP0351093 A3 EP 0351093A3 EP 89306535 A EP89306535 A EP 89306535A EP 89306535 A EP89306535 A EP 89306535A EP 0351093 A3 EP0351093 A3 EP 0351093A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaving razor
- coating
- boron carbide
- razor
- overlying
- 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.)
- Granted
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
- B26B21/08—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 involving changeable blades
-
- 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
Landscapes
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Vapour Deposition (AREA)
- Dry Shavers And Clippers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Farming Of Fish And Shellfish (AREA)
- Scissors And Nippers (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Lubricants (AREA)
- Disintegrating Or Milling (AREA)
- Amplifiers (AREA)
- Cosmetics (AREA)
- Coating By Spraying Or Casting (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Knives (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT89306535T ATE102535T1 (en) | 1988-07-13 | 1989-06-27 | WET RAZOR. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21863788A | 1988-07-13 | 1988-07-13 | |
US218637 | 1988-07-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0351093A2 EP0351093A2 (en) | 1990-01-17 |
EP0351093A3 true EP0351093A3 (en) | 1990-07-11 |
EP0351093B1 EP0351093B1 (en) | 1994-03-09 |
Family
ID=22815882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89306535A Expired - Lifetime EP0351093B1 (en) | 1988-07-13 | 1989-06-27 | Shaving razor |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP0351093B1 (en) |
JP (1) | JP2744809B2 (en) |
KR (1) | KR900001469A (en) |
CN (1) | CN1040536A (en) |
AT (1) | ATE102535T1 (en) |
AU (1) | AU625072B2 (en) |
BR (1) | BR8903414A (en) |
CA (1) | CA1332500C (en) |
DE (1) | DE68913606T2 (en) |
DK (1) | DK348689A (en) |
ES (1) | ES2050238T3 (en) |
FI (1) | FI893341A (en) |
IL (1) | IL90748A0 (en) |
MX (1) | MX170705B (en) |
NO (1) | NO892884L (en) |
NZ (1) | NZ229934A (en) |
PT (1) | PT91135A (en) |
TR (1) | TR26049A (en) |
ZA (1) | ZA894947B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1772292A (en) * | 1991-04-05 | 1992-11-02 | Warner-Lambert Company | Coated cutting tool |
US5669144A (en) * | 1991-11-15 | 1997-09-23 | The Gillette Company | Razor blade technology |
US6468642B1 (en) * | 1995-10-03 | 2002-10-22 | N.V. Bekaert S.A. | Fluorine-doped diamond-like coatings |
US6077572A (en) * | 1997-06-18 | 2000-06-20 | Northeastern University | Method of coating edges with diamond-like carbon |
KR100874694B1 (en) * | 2001-03-07 | 2008-12-18 | 리퀴드메탈 테크놀로지스 인코포레이티드 | Sharp cutting tools |
KR20010070622A (en) * | 2001-05-28 | 2001-07-27 | 강정민 | A razor blade and its manufacturing method |
US20040172832A1 (en) * | 2003-03-04 | 2004-09-09 | Colin Clipstone | Razor blade |
US20070227008A1 (en) * | 2006-03-29 | 2007-10-04 | Andrew Zhuk | Razors |
BR112014007708B1 (en) * | 2011-10-06 | 2020-09-15 | Bic-Violex Sa | RIGID SHAVING OR SHAVING BLADE FORMED INTEGRALLY AND SHAVING OR SHAVING HEAD |
US9808944B2 (en) * | 2014-06-17 | 2017-11-07 | The Gillette Company Llc | Methods of manufacturing silicon blades for shaving razors |
JP2019532171A (en) | 2016-07-28 | 2019-11-07 | 杭州巨星工具有限公司 | Cutting member and manufacturing method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1299519A (en) * | 1959-12-31 | 1962-07-27 | Gillette Co | Razor blade and method for making it |
US3774703A (en) * | 1970-04-17 | 1973-11-27 | Wilkinson Sword Ltd | Razor blades and methods of manufacture thereof |
US4556607A (en) * | 1984-03-28 | 1985-12-03 | Sastri Suri A | Surface coatings and subcoats |
FR2566806A1 (en) * | 1984-06-27 | 1986-01-03 | Diamant Boart Sa | PROCESS FOR PRODUCING BORON CARBIDE COATINGS AND COATINGS OBTAINED |
US4716083A (en) * | 1983-09-23 | 1987-12-29 | Ovonic Synthetic Materials Company | Disordered coating |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795494A (en) * | 1972-03-20 | 1974-03-05 | Nat Res Corp | Erosion resistant wares composed predominantly of chromium bearing steel |
US3805387A (en) * | 1972-05-22 | 1974-04-23 | American Optical Corp | Fiber razor blade |
JPS5479769A (en) * | 1977-12-07 | 1979-06-26 | Hitachi Metals Ltd | Razor |
US4933058A (en) * | 1986-01-23 | 1990-06-12 | The Gillette Company | Formation of hard coatings on cutting edges |
JPS62181836A (en) * | 1986-02-03 | 1987-08-10 | Iwane Ishida | Manufacturing method for cutting edge formed with ultra-hard film |
-
1989
- 1989-06-23 AU AU36742/89A patent/AU625072B2/en not_active Ceased
- 1989-06-26 IL IL90748A patent/IL90748A0/en not_active IP Right Cessation
- 1989-06-27 ES ES89306535T patent/ES2050238T3/en not_active Expired - Lifetime
- 1989-06-27 AT AT89306535T patent/ATE102535T1/en not_active IP Right Cessation
- 1989-06-27 EP EP89306535A patent/EP0351093B1/en not_active Expired - Lifetime
- 1989-06-27 DE DE68913606T patent/DE68913606T2/en not_active Expired - Fee Related
- 1989-06-28 CA CA000604211A patent/CA1332500C/en not_active Expired - Fee Related
- 1989-06-29 ZA ZA894947A patent/ZA894947B/en unknown
- 1989-07-03 TR TR89/0535A patent/TR26049A/en unknown
- 1989-07-05 JP JP1173881A patent/JP2744809B2/en not_active Expired - Fee Related
- 1989-07-10 FI FI893341A patent/FI893341A/en not_active IP Right Cessation
- 1989-07-11 MX MX016757A patent/MX170705B/en unknown
- 1989-07-12 PT PT91135A patent/PT91135A/en not_active Application Discontinuation
- 1989-07-12 BR BR898903414A patent/BR8903414A/en unknown
- 1989-07-13 KR KR1019890009966A patent/KR900001469A/en not_active Application Discontinuation
- 1989-07-13 DK DK348689A patent/DK348689A/en not_active Application Discontinuation
- 1989-07-13 NZ NZ229934A patent/NZ229934A/en unknown
- 1989-07-13 NO NO89892884A patent/NO892884L/en unknown
- 1989-07-13 CN CN89104778A patent/CN1040536A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1299519A (en) * | 1959-12-31 | 1962-07-27 | Gillette Co | Razor blade and method for making it |
US3774703A (en) * | 1970-04-17 | 1973-11-27 | Wilkinson Sword Ltd | Razor blades and methods of manufacture thereof |
US4716083A (en) * | 1983-09-23 | 1987-12-29 | Ovonic Synthetic Materials Company | Disordered coating |
US4556607A (en) * | 1984-03-28 | 1985-12-03 | Sastri Suri A | Surface coatings and subcoats |
FR2566806A1 (en) * | 1984-06-27 | 1986-01-03 | Diamant Boart Sa | PROCESS FOR PRODUCING BORON CARBIDE COATINGS AND COATINGS OBTAINED |
Also Published As
Publication number | Publication date |
---|---|
ATE102535T1 (en) | 1994-03-15 |
JP2744809B2 (en) | 1998-04-28 |
EP0351093B1 (en) | 1994-03-09 |
EP0351093A2 (en) | 1990-01-17 |
ES2050238T3 (en) | 1994-05-16 |
KR900001469A (en) | 1990-02-27 |
TR26049A (en) | 1993-11-15 |
IL90748A0 (en) | 1990-01-18 |
AU625072B2 (en) | 1992-07-02 |
NO892884D0 (en) | 1989-07-13 |
JPH0265891A (en) | 1990-03-06 |
MX170705B (en) | 1993-09-08 |
DE68913606T2 (en) | 1994-08-25 |
BR8903414A (en) | 1990-02-13 |
PT91135A (en) | 1990-02-08 |
ZA894947B (en) | 1990-07-25 |
DK348689D0 (en) | 1989-07-13 |
CA1332500C (en) | 1994-10-18 |
DK348689A (en) | 1990-01-14 |
CN1040536A (en) | 1990-03-21 |
AU3674289A (en) | 1990-01-18 |
FI893341A (en) | 1990-01-14 |
DE68913606D1 (en) | 1994-04-14 |
FI893341A0 (en) | 1989-07-10 |
NO892884L (en) | 1990-01-15 |
NZ229934A (en) | 1991-11-26 |
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