ZA894947B - Shaving razors - Google Patents

Shaving razors

Info

Publication number
ZA894947B
ZA894947B ZA894947A ZA894947A ZA894947B ZA 894947 B ZA894947 B ZA 894947B ZA 894947 A ZA894947 A ZA 894947A ZA 894947 A ZA894947 A ZA 894947A ZA 894947 B ZA894947 B ZA 894947B
Authority
ZA
South Africa
Prior art keywords
coating
boron carbide
shaving razors
razor
shaving
Prior art date
Application number
ZA894947A
Other languages
English (en)
Inventor
Carl A Hultman
A Hultman Carl
William E Vreeland
E Vreeland William
Peter S Williams
S Williams Peter
Ross F Boland
F Boland Ross
Original Assignee
Warner Lambert Co
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 filed Critical Warner Lambert Co
Publication of ZA894947B publication Critical patent/ZA894947B/xx

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
    • 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

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)
  • Disintegrating Or Milling (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Amplifiers (AREA)
  • Scissors And Nippers (AREA)
  • Cosmetics (AREA)
  • Lubricants (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Knives (AREA)
ZA894947A 1988-07-13 1989-06-29 Shaving razors ZA894947B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA894947B true ZA894947B (en) 1990-07-25

Family

ID=22815882

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA894947A ZA894947B (en) 1988-07-13 1989-06-29 Shaving razors

Country Status (19)

Country Link
EP (1) EP0351093B1 (xx)
JP (1) JP2744809B2 (xx)
KR (1) KR900001469A (xx)
CN (1) CN1040536A (xx)
AT (1) ATE102535T1 (xx)
AU (1) AU625072B2 (xx)
BR (1) BR8903414A (xx)
CA (1) CA1332500C (xx)
DE (1) DE68913606T2 (xx)
DK (1) DK348689A (xx)
ES (1) ES2050238T3 (xx)
FI (1) FI893341A (xx)
IL (1) IL90748A0 (xx)
MX (1) MX170705B (xx)
NO (1) NO892884L (xx)
NZ (1) NZ229934A (xx)
PT (1) PT91135A (xx)
TR (1) TR26049A (xx)
ZA (1) ZA894947B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017323A1 (en) * 1991-04-05 1992-10-15 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
US6887586B2 (en) * 2001-03-07 2005-05-03 Liquidmetal Technologies Sharp-edged cutting tools
KR20010070622A (ko) * 2001-05-28 2001-07-27 강정민 면도날 및 그 제조방법
US20040172832A1 (en) * 2003-03-04 2004-09-09 Colin Clipstone Razor blade
US20070227008A1 (en) * 2006-03-29 2007-10-04 Andrew Zhuk Razors
WO2013050606A1 (en) * 2011-10-06 2013-04-11 Bic-Violex Sa Razor blade, razor head, and method of manufacture
US9808944B2 (en) * 2014-06-17 2017-11-07 The Gillette Company Llc Methods of manufacturing silicon blades for shaving razors
JP2019532171A (ja) 2016-07-28 2019-11-07 杭州巨星工具有限公司 切断部材およびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE598698A (xx) * 1959-12-31
BR7102060D0 (pt) * 1970-04-17 1973-04-05 Wilkinson Sword Ltd Lamina de barbear e processo para a fabricacao da mesma
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 (fr) * 1984-06-27 1986-12-05 Diamant Boart Sa Procede de realisation de revetements de carbures de bore et revetements obtenus
US4933058A (en) * 1986-01-23 1990-06-12 The Gillette Company Formation of hard coatings on cutting edges
JPS62181836A (ja) * 1986-02-03 1987-08-10 Iwane Ishida 超硬被膜を形成してなる刃先の製造方法

Also Published As

Publication number Publication date
NO892884D0 (no) 1989-07-13
BR8903414A (pt) 1990-02-13
DK348689D0 (da) 1989-07-13
AU3674289A (en) 1990-01-18
EP0351093A2 (en) 1990-01-17
EP0351093A3 (en) 1990-07-11
CN1040536A (zh) 1990-03-21
NZ229934A (en) 1991-11-26
NO892884L (no) 1990-01-15
JP2744809B2 (ja) 1998-04-28
AU625072B2 (en) 1992-07-02
IL90748A0 (en) 1990-01-18
EP0351093B1 (en) 1994-03-09
FI893341A (fi) 1990-01-14
CA1332500C (en) 1994-10-18
DE68913606T2 (de) 1994-08-25
KR900001469A (ko) 1990-02-27
FI893341A0 (fi) 1989-07-10
ATE102535T1 (de) 1994-03-15
DE68913606D1 (de) 1994-04-14
DK348689A (da) 1990-01-14
JPH0265891A (ja) 1990-03-06
ES2050238T3 (es) 1994-05-16
MX170705B (es) 1993-09-08
PT91135A (pt) 1990-02-08
TR26049A (tr) 1993-11-15

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