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

  • 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)
  • Cosmetics (AREA)
  • Lubricants (AREA)
  • Scissors And Nippers (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Disintegrating Or Milling (AREA)
  • Amplifiers (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Knives (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Coating By Spraying Or Casting (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 (da)
JP (1) JP2744809B2 (da)
KR (1) KR900001469A (da)
CN (1) CN1040536A (da)
AT (1) ATE102535T1 (da)
AU (1) AU625072B2 (da)
BR (1) BR8903414A (da)
CA (1) CA1332500C (da)
DE (1) DE68913606T2 (da)
DK (1) DK348689A (da)
ES (1) ES2050238T3 (da)
FI (1) FI893341L (da)
IL (1) IL90748A0 (da)
MX (1) MX170705B (da)
NO (1) NO892884L (da)
NZ (1) NZ229934A (da)
PT (1) PT91135A (da)
TR (1) TR26049A (da)
ZA (1) ZA894947B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06508533A (ja) * 1991-04-05 1994-09-29 ワーナー−ランバート・カンパニー 塗装切削ツール
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
JP2005506116A (ja) * 2001-03-07 2005-03-03 リキッドメタル テクノロジーズ，インコーポレイティド 鋭利に刃をつけた切削工具
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
US9862108B2 (en) * 2011-10-06 2018-01-09 Bic Violex S.A. 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
EP3492193A4 (en) 2016-07-28 2019-10-02 Hangzhou Great Star Tools Co., Ltd. CUTTING COMPONENT AND MANUFACTURING METHOD THEREFOR
CN116367979B (zh) * 2020-10-27 2025-09-02 株式会社多乐可 非对称剃须刀片
WO2022098615A2 (en) * 2020-11-03 2022-05-12 The Gillette Company Llc Razor blades with chromium boride-based coatings

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE598698A (da) * 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
FI893341A7 (fi) 1990-01-14
NO892884L (no) 1990-01-15
AU3674289A (en) 1990-01-18
EP0351093A2 (en) 1990-01-17
EP0351093A3 (en) 1990-07-11
TR26049A (tr) 1993-11-15
DE68913606T2 (de) 1994-08-25
AU625072B2 (en) 1992-07-02
EP0351093B1 (en) 1994-03-09
DK348689A (da) 1990-01-14
CA1332500C (en) 1994-10-18
MX170705B (es) 1993-09-08
NZ229934A (en) 1991-11-26
KR900001469A (ko) 1990-02-27
FI893341L (fi) 1990-01-14
ES2050238T3 (es) 1994-05-16
DE68913606D1 (de) 1994-04-14
CN1040536A (zh) 1990-03-21
BR8903414A (pt) 1990-02-13
JP2744809B2 (ja) 1998-04-28
FI893341A0 (fi) 1989-07-10
ATE102535T1 (de) 1994-03-15
JPH0265891A (ja) 1990-03-06
IL90748A0 (en) 1990-01-18
PT91135A (pt) 1990-02-08
DK348689D0 (da) 1989-07-13
NO892884D0 (no) 1989-07-13

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