FR2358227A1 - PROCESS AND APPARATUS FOR THE MANUFACTURE OF METAL STRIPS FROM A PARTICULAR MATERIAL - Google Patents
PROCESS AND APPARATUS FOR THE MANUFACTURE OF METAL STRIPS FROM A PARTICULAR MATERIALInfo
- Publication number
- FR2358227A1 FR2358227A1 FR7721917A FR7721917A FR2358227A1 FR 2358227 A1 FR2358227 A1 FR 2358227A1 FR 7721917 A FR7721917 A FR 7721917A FR 7721917 A FR7721917 A FR 7721917A FR 2358227 A1 FR2358227 A1 FR 2358227A1
- Authority
- FR
- France
- Prior art keywords
- rolling
- gap
- manufacture
- rolls
- endless belts
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Abstract
Pour fabriquer une bande à partir d'une matière métallifère particulaire P, on distribue cette matière par une trémie 4 dans et à travers l'intervalle de laminage 3 formé entre deux cylindres de laminage 1, 2 tournant en sens inverse. Les extrémités de l'intervalle de laminage sont fermées au moyen de courroies sans fin qui sont en contact avec les faces d'extrémité opposées des cylindres et pour contrarier la tendance de la matière particulaire à être attirée dans les zones d'extrémité de l'intervalle de laminage par les courroies sans fin, des moyens 8 sont prévus pour limiter l'écoulement de la matière vers ces zones d'extrémité. Grâce à ces moyens, le débit de la matière particulaire dans l'intervalle de laminage est à peu près uniforme sur la totalité de la longueur de cet intervalle.To manufacture a strip from a particulate metalliferous material P, this material is distributed through a hopper 4 into and through the rolling gap 3 formed between two rolling rolls 1, 2 rotating in the opposite direction. The ends of the rolling gap are closed by means of endless belts which contact the opposing end faces of the rolls and to counteract the tendency of particulate matter to be drawn into the end areas of the roll. rolling interval by the endless belts, means 8 are provided to limit the flow of material towards these end zones. By these means, the flow rate of the particulate matter in the rolling gap is approximately uniform over the entire length of this gap.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29779/76A GB1544534A (en) | 1976-07-16 | 1976-07-16 | Production of metal strip or sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2358227A1 true FR2358227A1 (en) | 1978-02-10 |
| FR2358227B1 FR2358227B1 (en) | 1982-06-04 |
Family
ID=10297040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7721917A Granted FR2358227A1 (en) | 1976-07-16 | 1977-07-18 | PROCESS AND APPARATUS FOR THE MANUFACTURE OF METAL STRIPS FROM A PARTICULAR MATERIAL |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS6047321B2 (en) |
| AT (1) | AT365107B (en) |
| AU (1) | AU505029B2 (en) |
| BE (1) | BE856881A (en) |
| BR (1) | BR7704636A (en) |
| CA (1) | CA1093779A (en) |
| DD (1) | DD132411A5 (en) |
| DE (1) | DE2732114C3 (en) |
| ES (1) | ES460809A1 (en) |
| FR (1) | FR2358227A1 (en) |
| GB (1) | GB1544534A (en) |
| IL (1) | IL52504A (en) |
| IN (1) | IN148128B (en) |
| IT (1) | IT1083671B (en) |
| LU (1) | LU77778A1 (en) |
| NL (1) | NL7707774A (en) |
| SE (1) | SE436981B (en) |
| SU (1) | SU849988A3 (en) |
| ZA (1) | ZA774126B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648910B (en) * | 2019-01-29 | 2021-01-05 | 王力 | A material collecting groove device for improving powder ball pressing forming strength |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2758336A (en) * | 1952-12-03 | 1956-08-14 | Franssen Hermann | Rolling strips from metal powder |
| FR1163509A (en) * | 1955-12-15 | 1958-09-29 | Mond Nickel Co Ltd | Improvements in processes and apparatus for the production of metal strips from powdered metal |
| FR1353947A (en) * | 1963-04-19 | 1964-02-28 | Sherritt Gordon Mines Ltd | Apparatus for compacting metal particles and coated metal particles using cylinders |
| FR1423399A (en) * | 1963-02-12 | 1966-01-03 | Schloemann Ag | Device for limiting the rolling width of strip particles |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1458286B2 (en) * | 1963-04-29 | 1971-02-04 | Sherntt Gordon Mines Ltd , Toronto, Ontario (Kanada) | Device for laterally covering the nip when rolling metal powder |
| GB1270670A (en) * | 1968-10-30 | 1972-04-12 | British Iron Steel Research | Rolling sheet or strip from particulate material |
-
1976
- 1976-07-16 GB GB29779/76A patent/GB1544534A/en not_active Expired
-
1977
- 1977-07-08 ZA ZA00774126A patent/ZA774126B/en unknown
- 1977-07-11 IN IN1058/CAL/77A patent/IN148128B/en unknown
- 1977-07-11 IL IL52504A patent/IL52504A/en unknown
- 1977-07-12 NL NL7707774A patent/NL7707774A/en not_active Application Discontinuation
- 1977-07-13 AU AU26985/77A patent/AU505029B2/en not_active Expired
- 1977-07-14 BR BR7704636A patent/BR7704636A/en unknown
- 1977-07-15 AT AT0515377A patent/AT365107B/en not_active IP Right Cessation
- 1977-07-15 SU SU772506506A patent/SU849988A3/en active
- 1977-07-15 ES ES460809A patent/ES460809A1/en not_active Expired
- 1977-07-15 DE DE2732114A patent/DE2732114C3/en not_active Expired
- 1977-07-15 IT IT68646/77A patent/IT1083671B/en active
- 1977-07-15 SE SE7708230A patent/SE436981B/en unknown
- 1977-07-15 BE BE179405A patent/BE856881A/en not_active IP Right Cessation
- 1977-07-15 JP JP52084908A patent/JPS6047321B2/en not_active Expired
- 1977-07-15 CA CA282,857A patent/CA1093779A/en not_active Expired
- 1977-07-15 LU LU77778A patent/LU77778A1/xx unknown
- 1977-07-18 DD DD7700200132A patent/DD132411A5/en unknown
- 1977-07-18 FR FR7721917A patent/FR2358227A1/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2758336A (en) * | 1952-12-03 | 1956-08-14 | Franssen Hermann | Rolling strips from metal powder |
| FR1163509A (en) * | 1955-12-15 | 1958-09-29 | Mond Nickel Co Ltd | Improvements in processes and apparatus for the production of metal strips from powdered metal |
| FR1423399A (en) * | 1963-02-12 | 1966-01-03 | Schloemann Ag | Device for limiting the rolling width of strip particles |
| FR1353947A (en) * | 1963-04-19 | 1964-02-28 | Sherritt Gordon Mines Ltd | Apparatus for compacting metal particles and coated metal particles using cylinders |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2732114C3 (en) | 1981-11-19 |
| SU849988A3 (en) | 1981-07-23 |
| NL7707774A (en) | 1978-01-18 |
| DE2732114B2 (en) | 1981-03-19 |
| AU505029B2 (en) | 1979-11-08 |
| ATA515377A (en) | 1981-05-15 |
| IN148128B (en) | 1980-11-08 |
| AU2698577A (en) | 1979-01-18 |
| AT365107B (en) | 1981-12-10 |
| ZA774126B (en) | 1978-04-26 |
| SE7708230L (en) | 1978-01-17 |
| JPS6047321B2 (en) | 1985-10-21 |
| IL52504A0 (en) | 1977-10-31 |
| SE436981B (en) | 1985-02-04 |
| JPS5330909A (en) | 1978-03-23 |
| DD132411A5 (en) | 1978-09-27 |
| BR7704636A (en) | 1978-04-04 |
| IL52504A (en) | 1982-02-28 |
| DE2732114A1 (en) | 1978-01-19 |
| LU77778A1 (en) | 1977-10-17 |
| CA1093779A (en) | 1981-01-20 |
| GB1544534A (en) | 1979-04-19 |
| ES460809A1 (en) | 1978-04-16 |
| FR2358227B1 (en) | 1982-06-04 |
| BE856881A (en) | 1977-10-31 |
| IT1083671B (en) | 1985-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |