GB799946A - A method of, and apparatus for, the production of metal strip - Google Patents
A method of, and apparatus for, the production of metal stripInfo
- Publication number
- GB799946A GB799946A GB14775/57A GB1477557A GB799946A GB 799946 A GB799946 A GB 799946A GB 14775/57 A GB14775/57 A GB 14775/57A GB 1477557 A GB1477557 A GB 1477557A GB 799946 A GB799946 A GB 799946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- strip
- unwound
- reel
- chambers
- 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)
- Powder Metallurgy (AREA)
- Tunnel Furnaces (AREA)
Abstract
799,946. Powder metallurgy. STOESSER, W., WOLFF, F. M., and MODEL, A. May 9, 1957 [May 9, 1956], No. 14775/57. Class 82(1) [Also in Group XII] In a method of and apparatus for producing metal strip, metal powder (e.g. copper) is moulded at 4 into strip 5, wound upon a reel 6, inserted into and passed through a furnace 7 to sinter the reeled strip, unwound from the reel whilst within the furnace (at 8), its forward end passed still heated directly to a rolling mill 10 to finish the strip, and the finished strip finally coiled, as at 12. The furnace is preferably filled with a protective gas, e.g. hydrogen, and a guide channel 9 which may also be heated is provided. End chambers 15, 16 with gates 13, 14 act as air locks the reels entering full and leaving empty through doors 17, 18 respectively; the chambers may also be evacuated. The loaded reels roll slowly along the inclined bottom of the furnace until at 8 they are unwound by the pull of the rolls 10 or by other means outside the furnace.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE799946X | 1956-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB799946A true GB799946A (en) | 1958-08-13 |
Family
ID=6711721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14775/57A Expired GB799946A (en) | 1956-05-09 | 1957-05-09 | A method of, and apparatus for, the production of metal strip |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB799946A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3151386A (en) * | 1962-03-22 | 1964-10-06 | Williams Gold Refining Co | Material for modifying semiconductors |
| US3152892A (en) * | 1961-11-08 | 1964-10-13 | Texas Instruments Inc | Production of strip material from powder |
-
1957
- 1957-05-09 GB GB14775/57A patent/GB799946A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152892A (en) * | 1961-11-08 | 1964-10-13 | Texas Instruments Inc | Production of strip material from powder |
| US3151386A (en) * | 1962-03-22 | 1964-10-06 | Williams Gold Refining Co | Material for modifying semiconductors |
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