AU3674289A - Shaving razors - Google Patents

Shaving razors

Info

Publication number
AU3674289A
AU3674289A AU36742/89A AU3674289A AU3674289A AU 3674289 A AU3674289 A AU 3674289A AU 36742/89 A AU36742/89 A AU 36742/89A AU 3674289 A AU3674289 A AU 3674289A AU 3674289 A AU3674289 A AU 3674289A
Authority
AU
Australia
Prior art keywords
coating
boron carbide
shaving razors
razor
shaving
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
Application number
AU36742/89A
Other versions
AU625072B2 (en
Inventor
Ross Boland
Carl A. Hultman
William E. Vreeland
Peter S. Williams
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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert 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 Warner Lambert Co LLC filed Critical Warner Lambert Co LLC
Publication of AU3674289A publication Critical patent/AU3674289A/en
Application granted granted Critical
Publication of AU625072B2 publication Critical patent/AU625072B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B26B21/08—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

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Vapour Deposition (AREA)
  • Dry Shavers And Clippers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Amplifiers (AREA)
  • Disintegrating Or Milling (AREA)
  • Scissors And Nippers (AREA)
  • Lubricants (AREA)
  • Cosmetics (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Knives (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

A shaving razor has a blade (10) provided with a sputtered hard coating (36) of boron carbide and with a fluoropolymer lubricant coating (52) overlying the boron carbide coating (36) and adhering directly thereto. The razor provides good durability and good shave performance.
AU36742/89A 1988-07-13 1989-06-23 Shaving razors Ceased AU625072B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21863788A 1988-07-13 1988-07-13
US218637 1988-07-13

Publications (2)

Publication Number Publication Date
AU3674289A true AU3674289A (en) 1990-01-18
AU625072B2 AU625072B2 (en) 1992-07-02

Family

ID=22815882

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36742/89A Ceased AU625072B2 (en) 1988-07-13 1989-06-23 Shaving razors

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)

* Cited by examiner, † Cited by third party
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
EP1372918A4 (en) * 2001-03-07 2004-11-03 Liquidmetal Technologies Sharp-edged 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
WO2013050608A1 (en) * 2011-10-06 2013-04-11 Bic-Violex Sa Razor head having a low shaving angle
US9808944B2 (en) * 2014-06-17 2017-11-07 The Gillette Company Llc Methods of manufacturing silicon blades for shaving razors
US11577303B2 (en) 2016-07-28 2023-02-14 Hangzhou Great Star Industrial Co., Ltd. Manufacturing method of a cutting member

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259570A (en) * 1959-12-31
BR7102060D0 (en) * 1970-04-17 1973-04-05 Wilkinson Sword Ltd SHAVING BLADE AND PROCESS FOR THE SAME MANUFACTURE
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
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
FR2566806B1 (en) * 1984-06-27 1986-12-05 Diamant Boart Sa PROCESS FOR PRODUCING BORON CARBIDE COATINGS AND COATINGS OBTAINED
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

Also Published As

Publication number Publication date
DE68913606D1 (en) 1994-04-14
NO892884D0 (en) 1989-07-13
DK348689D0 (en) 1989-07-13
EP0351093A2 (en) 1990-01-17
KR900001469A (en) 1990-02-27
JP2744809B2 (en) 1998-04-28
CN1040536A (en) 1990-03-21
FI893341A (en) 1990-01-14
EP0351093B1 (en) 1994-03-09
FI893341A0 (en) 1989-07-10
IL90748A0 (en) 1990-01-18
PT91135A (en) 1990-02-08
ATE102535T1 (en) 1994-03-15
AU625072B2 (en) 1992-07-02
DE68913606T2 (en) 1994-08-25
DK348689A (en) 1990-01-14
ES2050238T3 (en) 1994-05-16
NZ229934A (en) 1991-11-26
JPH0265891A (en) 1990-03-06
ZA894947B (en) 1990-07-25
TR26049A (en) 1993-11-15
NO892884L (en) 1990-01-15
CA1332500C (en) 1994-10-18
BR8903414A (en) 1990-02-13
MX170705B (en) 1993-09-08
EP0351093A3 (en) 1990-07-11

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