GB792890A - Improvements in and relating to the rolling of precompressed strips made of metal powder - Google Patents
Improvements in and relating to the rolling of precompressed strips made of metal powderInfo
- Publication number
- GB792890A GB792890A GB17319/56A GB1731956A GB792890A GB 792890 A GB792890 A GB 792890A GB 17319/56 A GB17319/56 A GB 17319/56A GB 1731956 A GB1731956 A GB 1731956A GB 792890 A GB792890 A GB 792890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- rolling
- rolls
- precompressed
- metal powder
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Tunnel Furnaces (AREA)
Abstract
792,890. Rolling; making strip metal. HECK, F. June 5, 1956 [July 18, 1955], No. 17319/56. Classes 83 (2) and 83 (4). In a method of rolling precompressed strips 7, Fig. 3, of metal powder, the strip is guided by varying the roll gap thickness by equal and opposite amounts at each end to produce a slight curvature. The upper roll 3 is adjustable against springs 6 by screw-downs 9, 10 having threads of opposite hand and rotated from a central spindle 14 through gears 12, 13. Rotation of the spindle 14 may be manual or automatic as by electromagnetic means controlled from feelers at opposite sides of the strip to detect its position. The strip is fed to the rolls 2, 3 by a belt 17 in a muffle furnace 15 containing a protective gas and sags freely before entering the rolls to permit freedom of movements for guiding. The rolls are placed obliquely one above the other so as to reduce the contact of the strip with the lower roll 2 to a minimum. The strip is finally wound on a winch 19.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE792890X | 1955-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB792890A true GB792890A (en) | 1958-04-02 |
Family
ID=6708176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17319/56A Expired GB792890A (en) | 1955-07-18 | 1956-06-05 | Improvements in and relating to the rolling of precompressed strips made of metal powder |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB792890A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104209337A (en) * | 2014-08-14 | 2014-12-17 | 湖州倍格曼新材料有限公司 | Rolling wheel pressure regulating device for strip rolling mill |
-
1956
- 1956-06-05 GB GB17319/56A patent/GB792890A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104209337A (en) * | 2014-08-14 | 2014-12-17 | 湖州倍格曼新材料有限公司 | Rolling wheel pressure regulating device for strip rolling mill |
CN104209337B (en) * | 2014-08-14 | 2016-06-29 | 湖州倍格曼新材料有限公司 | Wheel pressure-regulating device is rolled for band and strip rolling mill |
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