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CH475589A - Method of manufacturing a watch case part by die-forging - Google Patents

Method of manufacturing a watch case part by die-forging

Info

Publication number
CH475589A
CH475589A CH1805965A CH1805965A CH475589A CH 475589 A CH475589 A CH 475589A CH 1805965 A CH1805965 A CH 1805965A CH 1805965 A CH1805965 A CH 1805965A CH 475589 A CH475589 A CH 475589A
Authority
CH
Switzerland
Prior art keywords
forging
die
manufacturing
watch case
case part
Prior art date
Application number
CH1805965A
Other languages
French (fr)
Other versions
CH1805965A4 (en
Inventor
Jean Paolini
Original Assignee
Jean Paolini
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 CH88665A external-priority patent/CH453218A/en
Application filed by Jean Paolini filed Critical Jean Paolini
Priority to CH1805965A priority Critical patent/CH475589A/en
Priority to DE19661552048 priority patent/DE1552048A1/en
Priority to FR89605A priority patent/FR1507057A/en
Publication of CH1805965A4 publication Critical patent/CH1805965A4/en
Publication of CH475589A publication Critical patent/CH475589A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0061—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components for protecting the mechanism against external influences
    • G04D3/0064—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components for protecting the mechanism against external influences for cases
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/0091—Cases for clock parts, e.g. for the escapement or the electric motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH1805965A 1965-01-21 1965-12-30 Method of manufacturing a watch case part by die-forging CH475589A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1805965A CH475589A (en) 1965-01-21 1965-12-30 Method of manufacturing a watch case part by die-forging
DE19661552048 DE1552048A1 (en) 1965-01-21 1966-01-15 Manufacturing process for hollow bodies by compression molding
FR89605A FR1507057A (en) 1965-01-21 1966-12-30 Manufacturing process of a part of general concave section by stamping

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH88665A CH453218A (en) 1965-01-21 1965-01-21 Method of manufacturing a watch case part by die-forging
CH1805965A CH475589A (en) 1965-01-21 1965-12-30 Method of manufacturing a watch case part by die-forging

Publications (2)

Publication Number Publication Date
CH1805965A4 CH1805965A4 (en) 1969-02-28
CH475589A true CH475589A (en) 1969-08-29

Family

ID=25686007

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1805965A CH475589A (en) 1965-01-21 1965-12-30 Method of manufacturing a watch case part by die-forging

Country Status (1)

Country Link
CH (1) CH475589A (en)

Also Published As

Publication number Publication date
CH1805965A4 (en) 1969-02-28

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Legal Events

Date Code Title Description
PLZ Patent of addition ceased