FR1492771A - Razor blade and process for its manufacture - Google Patents

Razor blade and process for its manufacture

Info

Publication number
FR1492771A
FR1492771A FR989833A FR989833A FR1492771A FR 1492771 A FR1492771 A FR 1492771A FR 989833 A FR989833 A FR 989833A FR 989833 A FR989833 A FR 989833A FR 1492771 A FR1492771 A FR 1492771A
Authority
FR
France
Prior art keywords
manufacture
razor blade
razor
blade
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.)
Expired
Application number
FR989833A
Other languages
French (fr)
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.)
Wilkinson Sword Ltd
Original Assignee
Wilkinson Sword Ltd
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
Priority claimed from GB3889563A external-priority patent/GB1097862A/en
Application filed by Wilkinson Sword Ltd filed Critical Wilkinson Sword Ltd
Priority to FR989833A priority Critical patent/FR1492771A/en
Application granted granted Critical
Publication of FR1492771A publication Critical patent/FR1492771A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
FR989833A 1963-10-03 1964-09-30 Razor blade and process for its manufacture Expired FR1492771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR989833A FR1492771A (en) 1963-10-03 1964-09-30 Razor blade and process for its manufacture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3889563A GB1097862A (en) 1963-10-03 1963-10-03 Improvements in or relating to razor blades
GB4819663 1963-12-06
FR989833A FR1492771A (en) 1963-10-03 1964-09-30 Razor blade and process for its manufacture

Publications (1)

Publication Number Publication Date
FR1492771A true FR1492771A (en) 1967-08-25

Family

ID=27248345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989833A Expired FR1492771A (en) 1963-10-03 1964-09-30 Razor blade and process for its manufacture

Country Status (1)

Country Link
FR (1) FR1492771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338775A1 (en) * 1976-01-20 1977-08-19 Warner Lambert Co Razor blade consisting of amorphous alloy - of iron, nickel, chromium, molybdenum, tungsten and metalloids with fluorocarbon polymer coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338775A1 (en) * 1976-01-20 1977-08-19 Warner Lambert Co Razor blade consisting of amorphous alloy - of iron, nickel, chromium, molybdenum, tungsten and metalloids with fluorocarbon polymer coating

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