PL2203282T3 - Sposób wytwarzania nożyków do golenia - Google Patents

Sposób wytwarzania nożyków do golenia

Info

Publication number
PL2203282T3
PL2203282T3 PL08772493T PL08772493T PL2203282T3 PL 2203282 T3 PL2203282 T3 PL 2203282T3 PL 08772493 T PL08772493 T PL 08772493T PL 08772493 T PL08772493 T PL 08772493T PL 2203282 T3 PL2203282 T3 PL 2203282T3
Authority
PL
Poland
Prior art keywords
strip
weakened portion
edge
elongated
cutting edge
Prior art date
Application number
PL08772493T
Other languages
English (en)
Inventor
Walter T Pinchuk
Douglas E Rockwell
Original Assignee
Eveready Battery Inc
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 Eveready Battery Inc filed Critical Eveready Battery Inc
Publication of PL2203282T3 publication Critical patent/PL2203282T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/40—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools
    • B23P15/403—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools razor 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2261/00—Machining or cutting being involved

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Forests & Forestry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Dry Shavers And Clippers (AREA)
  • Heat Treatment Of Articles (AREA)
  • Knives (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Punching Or Piercing (AREA)
PL08772493T 2007-10-29 2008-07-10 Sposób wytwarzania nożyków do golenia PL2203282T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US98326107P 2007-10-29 2007-10-29
EP08772493A EP2203282B1 (en) 2007-10-29 2008-07-10 Method of manufacturing razor blades
PCT/US2008/069580 WO2009058437A1 (en) 2007-10-29 2008-07-10 Razor blade and method of manufacture

Publications (1)

Publication Number Publication Date
PL2203282T3 true PL2203282T3 (pl) 2012-04-30

Family

ID=40591396

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08772493T PL2203282T3 (pl) 2007-10-29 2008-07-10 Sposób wytwarzania nożyków do golenia

Country Status (6)

Country Link
EP (1) EP2203282B1 (pl)
JP (1) JP5188579B2 (pl)
AT (1) ATE534494T1 (pl)
AU (1) AU2008319174B2 (pl)
PL (1) PL2203282T3 (pl)
WO (1) WO2009058437A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9057286B2 (en) 2010-03-30 2015-06-16 United Technologies Corporation Non-circular aft nacelle cowling geometry
CN103282166B (zh) * 2011-01-06 2015-11-25 永备电池有限公司 剃刀刀片技术
WO2012094092A2 (en) * 2011-01-06 2012-07-12 Eveready Battery Company, Inc Razor blade technology
CN104010779B (zh) 2011-10-06 2017-04-05 比克-维尔莱克 剃须刀片，剃须刀头及制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5458025A (en) * 1994-03-17 1995-10-17 The Gillette Company Razor blade manufacture
CA2185118A1 (en) * 1994-03-17 1995-09-21 Nicolae Neamtu Razor blade manufacture
US6629475B1 (en) * 2000-07-18 2003-10-07 The Gillette Company Razor blade
EP1591547B1 (en) * 2004-04-27 2007-12-26 Hitachi Metals, Ltd. Steel strip for a replacement blade and manufacturing method therefor
US8061237B2 (en) * 2005-10-26 2011-11-22 The Gillette Company Manufacturing razor blades
US8607667B2 (en) * 2005-10-26 2013-12-17 The Gillette Company Manufacturing razor blades

Also Published As

Publication number Publication date
AU2008319174B2 (en) 2014-07-24
EP2203282A1 (en) 2010-07-07
JP2011502002A (ja) 2011-01-20
WO2009058437A1 (en) 2009-05-07
EP2203282A4 (en) 2010-10-27
ATE534494T1 (de) 2011-12-15
AU2008319174A1 (en) 2009-05-07
JP5188579B2 (ja) 2013-04-24
EP2203282B1 (en) 2011-11-23

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