GB1498298A - Method of making outer blades or foils for electric shavers - Google Patents

Method of making outer blades or foils for electric shavers

Info

Publication number
GB1498298A
GB1498298A GB933175A GB933175A GB1498298A GB 1498298 A GB1498298 A GB 1498298A GB 933175 A GB933175 A GB 933175A GB 933175 A GB933175 A GB 933175A GB 1498298 A GB1498298 A GB 1498298A
Authority
GB
United Kingdom
Prior art keywords
die
lamina
foil
grinding
foils
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
GB933175A
Other languages
English (en)
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 DE19742411494 external-priority patent/DE2411494C3/de
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of GB1498298A publication Critical patent/GB1498298A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/60—Making other particular articles cutlery wares; garden tools or the like
    • B21D53/64—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dry Shavers And Clippers (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
GB933175A 1974-03-11 1975-03-06 Method of making outer blades or foils for electric shavers Expired GB1498298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742411494 DE2411494C3 (de) 1974-03-11 Ausbuchtwerkzeug zum Verformen einer dünnen Metallfolie

Publications (1)

Publication Number Publication Date
GB1498298A true GB1498298A (en) 1978-01-18

Family

ID=5909666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB933175A Expired GB1498298A (en) 1974-03-11 1975-03-06 Method of making outer blades or foils for electric shavers

Country Status (2)

Country Link
FR (1) FR2263840B1 (US07923587-20110412-C00022.png)
GB (1) GB1498298A (US07923587-20110412-C00022.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534835B1 (fr) * 1982-10-22 1985-10-25 Seb Sa Procede pour fabriquer une grille pour rasoir electrique et grille ainsi obtenue
DE3326580A1 (de) * 1983-07-23 1985-01-31 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und anordnung zur herstellung einer duesenplatte fuer tintenstrahldrucker

Also Published As

Publication number Publication date
FR2263840A1 (US07923587-20110412-C00022.png) 1975-10-10
FR2263840B1 (US07923587-20110412-C00022.png) 1981-09-25
DE2411494A1 (de) 1975-09-25
DE2411494B2 (de) 1976-02-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940306