EP0775951A3 - Procedure to manufacture watch cases - Google Patents

Procedure to manufacture watch cases Download PDF

Info

Publication number
EP0775951A3
EP0775951A3 EP96500151A EP96500151A EP0775951A3 EP 0775951 A3 EP0775951 A3 EP 0775951A3 EP 96500151 A EP96500151 A EP 96500151A EP 96500151 A EP96500151 A EP 96500151A EP 0775951 A3 EP0775951 A3 EP 0775951A3
Authority
EP
European Patent Office
Prior art keywords
procedure
watch cases
manufacture
manufacture watch
watch
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Withdrawn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
EP96500151A
Other languages
German (de)
French (fr)
Other versions
EP0775951A2 (en
Inventor
Juan Manosa Oriach
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.)
Rosebud Diffusion SL
Original Assignee
Rosebud Diffusion SL
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 Rosebud Diffusion SL filed Critical Rosebud Diffusion SL
Publication of EP0775951A2 publication Critical patent/EP0775951A2/en
Publication of EP0775951A3 publication Critical patent/EP0775951A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Clocks (AREA)
  • Forging (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

Procedure for the manufacture of watch cases, based on a disposable cylindrical metal container (1) that involves cutting the container cross sectionally in four portions (2 and 3), out of which the intermediate ones (3) are then diametrically cut to obtain semi-cylindrical shells (4) that are rolled up to form a spiral (5) and which are then subjected to an axial pressing procedure using a die (6-7) which shape corresponds with that of the watch case to be manufactured. A ring shaped part (8) is obtained upon which base is then mounted a crown (9) fitted with a peripheral rib (10).
EP96500151A 1995-11-23 1996-11-22 Procedure to manufacture watch cases Withdrawn EP0775951A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9502302A ES2130015B1 (en) 1995-11-23 1995-11-23 PROCEDURE FOR THE MANUFACTURE OF WATCHBOXES.
ES9502302 1995-11-23

Publications (2)

Publication Number Publication Date
EP0775951A2 EP0775951A2 (en) 1997-05-28
EP0775951A3 true EP0775951A3 (en) 2000-09-06

Family

ID=8292263

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96500151A Withdrawn EP0775951A3 (en) 1995-11-23 1996-11-22 Procedure to manufacture watch cases

Country Status (2)

Country Link
EP (1) EP0775951A3 (en)
ES (1) ES2130015B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039173U (en) * 1996-09-05 1997-07-11 好子 宮脇 Ornaments using empty cosmetic containers
PT1238316E (en) 1999-12-17 2006-09-29 Rewatch Gmbh PROCESS OF MANUFACTURE OF AN INVESTMENT PURPOSE OR OF BIJUTARIA

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602483A (en) * 1951-03-14 1952-07-08 Graham James Can cutting and crushing apparatus
WO1992018915A1 (en) * 1991-04-12 1992-10-29 Robert Wohlfahrt Method of manufacturing a case for a timepiece

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529970A4 (en) * 1970-04-10 1971-10-29
US5173884A (en) * 1990-05-25 1992-12-22 Connell O Bottle cap timepiece
US5479686A (en) * 1991-04-12 1996-01-02 Crash Holding Ag Process for producing a case for receiving a watchwork

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602483A (en) * 1951-03-14 1952-07-08 Graham James Can cutting and crushing apparatus
WO1992018915A1 (en) * 1991-04-12 1992-10-29 Robert Wohlfahrt Method of manufacturing a case for a timepiece

Also Published As

Publication number Publication date
ES2130015B1 (en) 2000-01-16
EP0775951A2 (en) 1997-05-28
ES2130015A1 (en) 1999-06-16

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