GB2231821B - Process for producing watch casings - Google Patents
Process for producing watch casingsInfo
- Publication number
- GB2231821B GB2231821B GB8910121A GB8910121A GB2231821B GB 2231821 B GB2231821 B GB 2231821B GB 8910121 A GB8910121 A GB 8910121A GB 8910121 A GB8910121 A GB 8910121A GB 2231821 B GB2231821 B GB 2231821B
- Authority
- GB
- United Kingdom
- Prior art keywords
- watch casings
- producing watch
- producing
- casings
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
- B24B35/005—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency for making three-dimensional objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8910121A GB2231821B (en) | 1989-05-03 | 1989-05-03 | Process for producing watch casings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8910121A GB2231821B (en) | 1989-05-03 | 1989-05-03 | Process for producing watch casings |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8910121D0 GB8910121D0 (en) | 1989-06-21 |
GB2231821A GB2231821A (en) | 1990-11-28 |
GB2231821B true GB2231821B (en) | 1993-04-28 |
Family
ID=10656129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8910121A Expired - Fee Related GB2231821B (en) | 1989-05-03 | 1989-05-03 | Process for producing watch casings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2231821B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1135886A (en) * | 1966-09-26 | 1968-12-04 | Ibm | Method and apparatus for vibratory cutting |
-
1989
- 1989-05-03 GB GB8910121A patent/GB2231821B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1135886A (en) * | 1966-09-26 | 1968-12-04 | Ibm | Method and apparatus for vibratory cutting |
Also Published As
Publication number | Publication date |
---|---|
GB2231821A (en) | 1990-11-28 |
GB8910121D0 (en) | 1989-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930728 |