AT292050B - Process for the manufacture of razor blades from carbon steel - Google Patents

Process for the manufacture of razor blades from carbon steel

Info

Publication number
AT292050B
AT292050B AT254667A AT254667A AT292050B AT 292050 B AT292050 B AT 292050B AT 254667 A AT254667 A AT 254667A AT 254667 A AT254667 A AT 254667A AT 292050 B AT292050 B AT 292050B
Authority
AT
Austria
Prior art keywords
manufacture
carbon steel
razor blades
razor
blades
Prior art date
Application number
AT254667A
Other languages
German (de)
Original Assignee
Gillette 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 Gillette Co filed Critical Gillette Co
Application granted granted Critical
Publication of AT292050B publication Critical patent/AT292050B/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
AT254667A 1966-03-16 1967-03-16 Process for the manufacture of razor blades from carbon steel AT292050B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53465166A 1966-03-16 1966-03-16

Publications (1)

Publication Number Publication Date
AT292050B true AT292050B (en) 1971-08-10

Family

ID=24130964

Family Applications (1)

Application Number Title Priority Date Filing Date
AT254667A AT292050B (en) 1966-03-16 1967-03-16 Process for the manufacture of razor blades from carbon steel

Country Status (15)

Country Link
US (1) US3501334A (en)
JP (1) JPS491373B1 (en)
AT (1) AT292050B (en)
BE (1) BE702113A (en)
DD (1) DD63018A (en)
DE (1) DE1608423B1 (en)
ES (1) ES338054A1 (en)
FI (1) FI45523C (en)
FR (1) FR1519040A (en)
GB (1) GB1162757A (en)
GR (1) GR32163B (en)
NL (1) NL148943B (en)
SE (1) SE332581B (en)
SU (1) SU347983A1 (en)
YU (1) YU31529B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50132490U (en) * 1974-04-16 1975-10-31
DE2929164C2 (en) * 1979-07-19 1980-10-30 Braun Ag, 6000 Frankfurt Process for coating shear parts for an electric dry shaver with a preparation containing solid lubricant
JPS61502062A (en) * 1984-05-08 1986-09-18 キエフスコエ　プロイズボドストヴェンノエ　オビエディネニエ　ポリメルノボ　マシノストロエニア“ボルシェヴィク” Method of manufacturing a cylindrical hollow member
US5056227A (en) * 1990-03-19 1991-10-15 The Gillette Company Razor blade technology
US5121660A (en) * 1990-03-19 1992-06-16 The Gillette Company Razor blade technology
US5232568A (en) * 1991-06-24 1993-08-03 The Gillette Company Razor technology
ZA928617B (en) * 1991-11-15 1993-05-11 Gillette Co Shaving system.
ES2073899T3 (en) * 1992-02-14 1995-08-16 Wilkinson Sword Gmbh HEAD OF A SHAVING DEVICE, ESPECIALLY A SHAVING BLADE UNIT, OF A WET SHAVING DEVICE.
US5820942A (en) * 1996-12-20 1998-10-13 Ag Associates Process for depositing a material on a substrate using light energy
US5980637A (en) * 1996-12-20 1999-11-09 Steag Rtp Systems, Inc. System for depositing a material on a substrate using light energy
US6077572A (en) * 1997-06-18 2000-06-20 Northeastern University Method of coating edges with diamond-like carbon
US6174651B1 (en) 1999-01-14 2001-01-16 Steag Rtp Systems, Inc. Method for depositing atomized materials onto a substrate utilizing light exposure for heating

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732244A (en) * 1928-03-29 1929-10-22 Samuel I Salzman Method of hardening steel
US2131505A (en) * 1938-08-16 1938-09-27 Henry M Garsson Treating steel
US2531731A (en) * 1946-11-29 1950-11-28 Carnegie Illinois Steel Corp Razor blade stock
DE832770C (en) * 1950-03-25 1952-02-28 Hans Stuedemann Dipl Ing Heat treatment for razor blades or razor blade strip steel or razor blade parts products
CH415067A (en) * 1959-06-24 1966-06-15 Bofors Ab Process for the production of a weldable, hardenable and corrosion-resistant steel
NL123398C (en) * 1959-12-31
DE1206329B (en) * 1962-08-08 1965-12-02 Gillette Co Elongated, flexible, ribbon-like razor blade
US3203829A (en) * 1962-09-25 1965-08-31 Eversharp Inc Razor blades
US3378360A (en) * 1964-09-23 1968-04-16 Inland Steel Co Martensitic steel

Also Published As

Publication number Publication date
BE702113A (en) 1968-01-31
SU347983A1 (en) 1972-08-10
ES338054A1 (en) 1968-03-16
DE1608423C2 (en) 1978-12-14
NL148943B (en) 1976-03-15
FR1519040A (en) 1968-03-29
US3501334A (en) 1970-03-17
DD63018A (en)
JPS491373B1 (en) 1974-01-12
GR32163B (en) 1967-05-24
NL6703951A (en) 1967-09-18
FI45523C (en) 1972-07-10
FI45523B (en) 1972-04-04
SE332581B (en) 1971-02-08
YU31529B (en) 1973-08-31
DE1608423B1 (en) 1973-10-25
GB1162757A (en) 1969-08-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee