GB2258417B - Mass production of discs from sheet materials with minimum waste - Google Patents
Mass production of discs from sheet materials with minimum wasteInfo
- Publication number
- GB2258417B GB2258417B GB9202075A GB9202075A GB2258417B GB 2258417 B GB2258417 B GB 2258417B GB 9202075 A GB9202075 A GB 9202075A GB 9202075 A GB9202075 A GB 9202075A GB 2258417 B GB2258417 B GB 2258417B
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- mass production
- sheet materials
- minimum waste
- waste
- 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
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/06—Making more than one part out of the same blank; Scrapless working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9202075A GB2258417B (en) | 1991-08-01 | 1992-01-31 | Mass production of discs from sheet materials with minimum waste |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919116570A GB9116570D0 (en) | 1990-11-15 | 1991-08-01 | Mass production of cakes,coins,cans,electrodes,etc,from sheet materials with minimal waste |
GB9202075A GB2258417B (en) | 1991-08-01 | 1992-01-31 | Mass production of discs from sheet materials with minimum waste |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9202075D0 GB9202075D0 (en) | 1992-03-18 |
GB2258417A GB2258417A (en) | 1993-02-10 |
GB2258417B true GB2258417B (en) | 1995-09-06 |
Family
ID=26299320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9202075A Expired - Fee Related GB2258417B (en) | 1991-08-01 | 1992-01-31 | Mass production of discs from sheet materials with minimum waste |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2258417B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201011916D0 (en) * | 2010-07-15 | 2010-09-01 | Pera Innovation Ltd | Apparatus and method for producing substantially circular portions from a sheet of malleable material |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1378304A (en) * | 1971-03-19 | 1974-12-27 | Lachaussee M | Method of fabricating circular plates |
US3988796A (en) * | 1975-08-13 | 1976-11-02 | Triangle Tool Company | Method of making toothed lock washers |
US4024593A (en) * | 1975-05-19 | 1977-05-24 | Larry Stuart Pendell | Method of forming flat multiple-sided fastener parts having an opening therein |
US4043234A (en) * | 1976-11-24 | 1977-08-23 | Victor B. Godin, Trustee | Apparatus and method for cutting circles from sheet material |
GB2237527A (en) * | 1989-10-19 | 1991-05-08 | Short Bros | Shearing metal plate stock |
-
1992
- 1992-01-31 GB GB9202075A patent/GB2258417B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1378304A (en) * | 1971-03-19 | 1974-12-27 | Lachaussee M | Method of fabricating circular plates |
US4024593A (en) * | 1975-05-19 | 1977-05-24 | Larry Stuart Pendell | Method of forming flat multiple-sided fastener parts having an opening therein |
US3988796A (en) * | 1975-08-13 | 1976-11-02 | Triangle Tool Company | Method of making toothed lock washers |
US4043234A (en) * | 1976-11-24 | 1977-08-23 | Victor B. Godin, Trustee | Apparatus and method for cutting circles from sheet material |
GB2237527A (en) * | 1989-10-19 | 1991-05-08 | Short Bros | Shearing metal plate stock |
Also Published As
Publication number | Publication date |
---|---|
GB2258417A (en) | 1993-02-10 |
GB9202075D0 (en) | 1992-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20000131 |