AT267994B - Process and electrolytic cell for electroforming or electrofinishing the cutting edges of razor blades - Google Patents

Process and electrolytic cell for electroforming or electrofinishing the cutting edges of razor blades

Info

Publication number
AT267994B
AT267994B AT295866A AT295866A AT267994B AT 267994 B AT267994 B AT 267994B AT 295866 A AT295866 A AT 295866A AT 295866 A AT295866 A AT 295866A AT 267994 B AT267994 B AT 267994B
Authority
AT
Austria
Prior art keywords
electrofinishing
electroforming
electrolytic cell
cutting edges
razor blades
Prior art date
Application number
AT295866A
Other languages
German (de)
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
Application filed by Wilkinson Sword Ltd filed Critical Wilkinson Sword Ltd
Application granted granted Critical
Publication of AT267994B publication Critical patent/AT267994B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/08—Sharpening
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AT295866A 1965-03-30 1966-03-29 Process and electrolytic cell for electroforming or electrofinishing the cutting edges of razor blades AT267994B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB13324/65A GB1135022A (en) 1965-03-30 1965-03-30 Improvements in or relating to the production of cutting edges
GB2563365 1965-06-17

Publications (1)

Publication Number Publication Date
AT267994B true AT267994B (en) 1969-01-27

Family

ID=26249711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT295866A AT267994B (en) 1965-03-30 1966-03-29 Process and electrolytic cell for electroforming or electrofinishing the cutting edges of razor blades

Country Status (7)

Country Link
US (1) US3470081A (en)
JP (1) JPS4930894B1 (en)
AT (1) AT267994B (en)
CH (1) CH470932A (en)
DE (1) DE1565926C3 (en)
GB (1) GB1135022A (en)
SE (1) SE336285B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224117A (en) * 1979-04-18 1980-09-23 Western Electric Company, Inc. Methods of and apparatus for selective plating
DE102005044990A1 (en) * 2005-09-21 2007-04-05 Zwilling J. A. Henckels Aktiengesellschaft Process for finishing a blade of a cutting tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169752B (en) * 1950-08-04 Sumitomo Metal Ind PROCEDURE FOR MANUFACTURE OF BRIQUETS.
US3055811A (en) * 1961-05-08 1962-09-25 Universal Oil Prod Co Electrolysis with improved platinum plated titanium anode and manufacture thereof

Also Published As

Publication number Publication date
SE336285B (en) 1971-06-28
DE1565926C3 (en) 1975-09-18
DE1565926B2 (en) 1975-02-06
GB1135022A (en) 1968-11-27
US3470081A (en) 1969-09-30
DE1565926A1 (en) 1970-06-18
JPS4930894B1 (en) 1974-08-16
CH470932A (en) 1969-04-15

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