JPS5059266A - - Google Patents
Info
- Publication number
- JPS5059266A JPS5059266A JP49108930A JP10893074A JPS5059266A JP S5059266 A JPS5059266 A JP S5059266A JP 49108930 A JP49108930 A JP 49108930A JP 10893074 A JP10893074 A JP 10893074A JP S5059266 A JPS5059266 A JP S5059266A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US400228A US3869899A (en) | 1973-09-24 | 1973-09-24 | Method of forming a strip having substantially differing thicknesses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5059266A true JPS5059266A (en) | 1975-05-22 |
| JPS5711730B2 JPS5711730B2 (en) | 1982-03-06 |
Family
ID=23582739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10893074A Expired JPS5711730B2 (en) | 1973-09-24 | 1974-09-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3869899A (en) |
| JP (1) | JPS5711730B2 (en) |
| CA (1) | CA1005262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0354851A (en) * | 1989-07-24 | 1991-03-08 | Goto Seisakusho:Kk | Manufacture of lead frame for semiconductor device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2515541B1 (en) * | 1981-10-30 | 1985-05-10 | Griset Ets | |
| FR2622488B1 (en) * | 1987-10-28 | 1994-05-27 | Griset Ets | INSTALLATION FOR MANUFACTURING A STRIP OF DEFORMABLE MATERIAL WITH NON-CONSTANT SECTION, IN PARTICULAR OF A METAL STRIP, IN PARTICULAR A COPPER STRIP |
| RU2650464C1 (en) * | 2017-06-05 | 2018-04-13 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" (УрФУ) | Method of rolling the trapezoidal profiles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1915084A (en) * | 1932-03-31 | 1933-06-20 | P H Murphy Co | Process of making sheets |
| US2371671A (en) * | 1943-03-23 | 1945-03-20 | Western Electric Co | Metal rolling process |
| US3488989A (en) * | 1967-09-27 | 1970-01-13 | Anaconda American Brass Co | Method of producing dual gauge strip |
-
1973
- 1973-09-24 US US400228A patent/US3869899A/en not_active Expired - Lifetime
-
1974
- 1974-09-23 CA CA209,769A patent/CA1005262A/en not_active Expired
- 1974-09-24 JP JP10893074A patent/JPS5711730B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0354851A (en) * | 1989-07-24 | 1991-03-08 | Goto Seisakusho:Kk | Manufacture of lead frame for semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1005262A (en) | 1977-02-15 |
| US3869899A (en) | 1975-03-11 |
| JPS5711730B2 (en) | 1982-03-06 |