JPS4938862A - - Google Patents
Info
- Publication number
- JPS4938862A JPS4938862A JP47082465A JP8246572A JPS4938862A JP S4938862 A JPS4938862 A JP S4938862A JP 47082465 A JP47082465 A JP 47082465A JP 8246572 A JP8246572 A JP 8246572A JP S4938862 A JPS4938862 A JP S4938862A
- 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
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- 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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Forging (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47082465A JPS5236512B2 (xx) | 1972-08-19 | 1972-08-19 | |
US00284869A US3792602A (en) | 1972-08-19 | 1972-08-30 | Apparatus for forming plates of irregular shape in cross-section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47082465A JPS5236512B2 (xx) | 1972-08-19 | 1972-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4938862A true JPS4938862A (xx) | 1974-04-11 |
JPS5236512B2 JPS5236512B2 (xx) | 1977-09-16 |
Family
ID=13775244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47082465A Expired JPS5236512B2 (xx) | 1972-08-19 | 1972-08-19 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3792602A (xx) |
JP (1) | JPS5236512B2 (xx) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216661A (en) * | 1975-07-29 | 1977-02-08 | Kawai Musical Instr Mfg Co | Composite material manufacturing method |
JPS5478355A (en) * | 1977-12-05 | 1979-06-22 | Furukawa Electric Co Ltd:The | Manufacture of deformed section bar |
JPS62254946A (ja) * | 1986-04-30 | 1987-11-06 | Kawai Musical Instr Mfg Co Ltd | 両面異形断面板の製造装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345358A (en) * | 1980-02-11 | 1982-08-24 | Dmetrios Petkidis | Method of and apparatus for manufacturing plowshares |
FR2515541B1 (xx) * | 1981-10-30 | 1985-05-10 | Griset Ets | |
JPS6241029U (xx) * | 1985-08-26 | 1987-03-11 | ||
US4857412A (en) * | 1986-01-16 | 1989-08-15 | Paul Fleury | Method for forming a planar sheet or plate to a curved shape |
JP2853123B2 (ja) * | 1986-03-12 | 1999-02-03 | ドン インコ−ポレイテッド | 常温圧延金属成形物及びその成形方法並びにその成形装置 |
US4770018A (en) * | 1986-03-12 | 1988-09-13 | Donn Incorporated | Method for producing cold roll-formed structures |
JPS62174720U (xx) * | 1986-04-23 | 1987-11-06 | ||
US5600995A (en) * | 1995-06-07 | 1997-02-11 | Sherman; Alden O. | Useful improvements in press apparatus |
JP3515493B2 (ja) * | 2000-07-04 | 2004-04-05 | 慎一郎 中山 | 金属棒材の塑性加工方法 |
US20110094085A1 (en) * | 2008-05-23 | 2011-04-28 | Mitsubishi Shindoh Co., Ltd. | Method for producing contour strip |
US8245550B2 (en) * | 2011-01-07 | 2012-08-21 | Samuel P Willits | Apparatus for providing a rolling action of a curved tool along a flat stationary substrate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US731769A (en) * | 1902-07-28 | 1903-06-23 | John A Harper | Rolling-press. |
US1725594A (en) * | 1926-12-01 | 1929-08-20 | Walter H Montgomery | Metal-tapering machine |
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1972
- 1972-08-19 JP JP47082465A patent/JPS5236512B2/ja not_active Expired
- 1972-08-30 US US00284869A patent/US3792602A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216661A (en) * | 1975-07-29 | 1977-02-08 | Kawai Musical Instr Mfg Co | Composite material manufacturing method |
JPS5856921B2 (ja) * | 1975-07-29 | 1983-12-17 | 株式会社河合楽器製作所 | フクゴウザイノセイゾウホウホウ |
JPS5478355A (en) * | 1977-12-05 | 1979-06-22 | Furukawa Electric Co Ltd:The | Manufacture of deformed section bar |
JPS62254946A (ja) * | 1986-04-30 | 1987-11-06 | Kawai Musical Instr Mfg Co Ltd | 両面異形断面板の製造装置 |
JPH0251694B2 (xx) * | 1986-04-30 | 1990-11-08 | Kawai Musical Instr Mfg Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5236512B2 (xx) | 1977-09-16 |
US3792602A (en) | 1974-02-19 |