FR2224794A1 - One piece watch casings - cast in a two-part mould - Google Patents

One piece watch casings - cast in a two-part mould

Info

Publication number
FR2224794A1
FR2224794A1 FR7410190A FR7410190A FR2224794A1 FR 2224794 A1 FR2224794 A1 FR 2224794A1 FR 7410190 A FR7410190 A FR 7410190A FR 7410190 A FR7410190 A FR 7410190A FR 2224794 A1 FR2224794 A1 FR 2224794A1
Authority
FR
France
Prior art keywords
cast
part mould
piece watch
hold
watch casings
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.)
Withdrawn
Application number
FR7410190A
Other languages
English (en)
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.)
CURTIL MARCEL FR
Original Assignee
CURTIL MARCEL FR
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 CURTIL MARCEL FR filed Critical CURTIL MARCEL FR
Publication of FR2224794A1 publication Critical patent/FR2224794A1/fr
Withdrawn legal-status Critical Current

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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Electric Clocks (AREA)
FR7410190A 1973-04-06 1974-03-25 One piece watch casings - cast in a two-part mould Withdrawn FR2224794A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH501973A CH570251A (US20100012521A1-20100121-C00001.png) 1973-04-06 1973-04-06

Publications (1)

Publication Number Publication Date
FR2224794A1 true FR2224794A1 (en) 1974-10-31

Family

ID=4286533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410190A Withdrawn FR2224794A1 (en) 1973-04-06 1974-03-25 One piece watch casings - cast in a two-part mould

Country Status (3)

Country Link
CH (2) CH501973A4 (US20100012521A1-20100121-C00001.png)
DE (2) DE7410520U (US20100012521A1-20100121-C00001.png)
FR (1) FR2224794A1 (US20100012521A1-20100121-C00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805869A (en) * 1987-05-08 1989-02-21 Manco, Inc. Apparatus for manufacturing of tape dispenser

Also Published As

Publication number Publication date
CH570251A (US20100012521A1-20100121-C00001.png) 1975-12-15
CH501973A4 (US20100012521A1-20100121-C00001.png) 1975-07-15
DE2414486A1 (de) 1974-10-24
DE7410520U (de) 1976-03-25
CH570251B5 (US20100012521A1-20100121-C00001.png)

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Legal Events

Date Code Title Description
ST Notification of lapse