GB721696A - Improvements in the manufacture of hollow metal bodies - Google Patents
Improvements in the manufacture of hollow metal bodiesInfo
- Publication number
- GB721696A GB721696A GB7796/52A GB779652A GB721696A GB 721696 A GB721696 A GB 721696A GB 7796/52 A GB7796/52 A GB 7796/52A GB 779652 A GB779652 A GB 779652A GB 721696 A GB721696 A GB 721696A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- tube
- driven
- rolls
- molten metal
- 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
- 239000002184 metal Substances 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000009749 continuous casting Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
- B22D11/144—Plants for continuous casting with a rotating mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
721,696. Continuous-casting machines. SOC. CIVILE D'ETUDES DE CENTRIFUGATION. March 26, 1952 [April 5, 1951], No. 7796/52. Class 83 (1). A hollow body is made by pouring molten metal at a uniform rate into a bottomless rotating mould in which the metal is cooled, the solid body being extracted by rollers at an adjustable rate. Molten metal, e.g. steel, in a crucible 14, Fig. 3, having heating means 54, e.g. electric resistance, is allowed to flow at a controlled rate on to the wall of a rotating metal mould 24 by means of a runner 16 and a regulating valve 51 or a detachable outlet 17 of definite bore. In a modification, the mould 24 carries a casing 55, Fig. 4, with a refractory lining shaped to form a groove 57 to receive molten metal. This may be delivered by a spout 59 from a gutter 58 which may supply a number of moulds. The mould 24 may be detachably supported by conical and cylindrical faces of two driven sleeves 26, 28, Fig. 2, cooling jets 40 ... 43 being arranged inside the upper sleeve and being independently controllable. Jets 49 may be arranged above the removable cover-plate 39. The tube A is fed down by driven skew rolls 23, Fig. 1, rotating on stationary axes adjustable to grip the tube, or by grooved rolls 84, Fig. 6, carried on horizontal parallel axes by a sleeve 88 which is rotated about the axis of the tube A by gearing 92. The feed rolls are driven at an adjustable rate independently of the mould drive. In a modified feeding means the mould has internal helical grooves 83, Fig. 6, and the rolls are not driven but the sleeve 88 is rotated at a speed slightly different from that of the mould so that the casting is screwed down out of the mould. Inert or reducing gas may be supplied at the level of the groove 57 or at any point in the tube A. In other modifications the axis of the mould may be inclined or horizontal, and the tube may be cut into lengths by gas-cutting, sawing, &c.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1043564T | 1951-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB721696A true GB721696A (en) | 1955-01-12 |
Family
ID=9590631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7796/52A Expired GB721696A (en) | 1951-04-05 | 1952-03-26 | Improvements in the manufacture of hollow metal bodies |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2752648A (en) |
| CH (1) | CH299788A (en) |
| FR (1) | FR1043564A (en) |
| GB (1) | GB721696A (en) |
| NL (1) | NL79350C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736980A (en) * | 1970-12-30 | 1973-06-05 | Etudes De Centrifugation | Mold for continuous centrifugal casting |
| CN103691902A (en) * | 2013-12-31 | 2014-04-02 | 北京科技大学 | Device and process for centrifugal continuous casting of metal |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1181997A (en) * | 1957-09-04 | 1959-06-19 | Ile D Etudes De Centrifugation | Continuous demolding centrifugal casting process and equipment for implementing this process |
| BE630715A (en) * | 1962-04-26 | |||
| GB1096689A (en) * | 1963-12-19 | 1967-12-29 | Midvale Heppenstall Company | Method and apparatus for slow pouring and casting metals |
| NL133438C (en) * | 1965-03-03 | |||
| FR1445684A (en) * | 1965-06-03 | 1966-07-15 | Commissariat Energie Atomique | Device for continuous casting of refractory materials |
| US3445922A (en) * | 1966-02-11 | 1969-05-27 | George R Leghorn | Method and apparatus for the forming of longitudinal structural shapes from cast tube |
| US3487876A (en) * | 1967-12-18 | 1970-01-06 | Robert Bucci | Apparatus for casting metal tubing by continuous process |
| US3583469A (en) * | 1968-02-14 | 1971-06-08 | Centrifugation Soc Civ Soc Civ | Method of continuously casting solid state cylinders |
| US3702630A (en) * | 1971-01-05 | 1972-11-14 | Centrifugation Soc Civ De | Apparatus for casting solid cylindrical metallic objects |
| FR2124103B1 (en) * | 1971-02-05 | 1975-01-17 | Etudes De Centrifugation | |
| US4494594A (en) * | 1981-09-08 | 1985-01-22 | Amb Technology, Inc. | Spray cooling system for continuous steel casting machine |
| JPS6188904A (en) * | 1984-10-09 | 1986-05-07 | Kawasaki Steel Corp | Manufacture of quenched fine crystalline thin-strip and its device |
| JPS62502389A (en) * | 1985-04-03 | 1987-09-17 | カ−ジンスキイ、カス・ア−ル | Steel continuous casting equipment and method |
| US4775000A (en) * | 1986-08-27 | 1988-10-04 | Ayers Jack D | Continuous casting of tubular shapes by incremental centrifugal material deposition |
| EP3592485B1 (en) | 2017-03-10 | 2022-01-05 | 8617490 Canada Inc. | System for casting a pole having a tubular shape |
| CN111715723B (en) * | 2020-06-07 | 2024-03-08 | 张英华 | Production equipment and control method for high-temperature high-pressure seamless steel pipe |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1444953A (en) * | 1923-02-13 | Peocess and apparatus foe making seamless tubing | ||
| US777560A (en) * | 1904-01-19 | 1904-12-13 | Anthony Huhn | Process of forming pipe. |
| US950884A (en) * | 1907-07-06 | 1910-03-01 | Friedrich Wilhelm Winner | Method of casting metal bars, wires, and pipes. |
| US1223676A (en) * | 1916-07-21 | 1917-04-24 | Dimitri Sensaud De Lavaud | Machine for the manufacture of pipes, cylinders, &c. |
| US1527729A (en) * | 1921-02-15 | 1925-02-24 | Leonid A Dunajeff | Pipe-making machine |
| US2152145A (en) * | 1936-04-30 | 1939-03-28 | Linde Air Prod Co | Method and apparatus for cutting and heat-treating metal |
| US2225373A (en) * | 1937-07-29 | 1940-12-17 | Norman P Goss | Method and apparatus for casting metal |
| US2284704A (en) * | 1938-05-20 | 1942-06-02 | Int Nickel Canada | Apparatus for continuously molding metals |
| US2291204A (en) * | 1938-10-17 | 1942-07-28 | American Smelting Refining | Apparatus for casting metal |
| US2408514A (en) * | 1943-04-10 | 1946-10-01 | Clarence W Hazelett | Metalworking process and apparatus |
| US2582329A (en) * | 1948-04-13 | 1952-01-15 | Babcock & Wilcox Tube Company | Apparatus for handling continuous castings |
-
1951
- 1951-04-05 FR FR1043564D patent/FR1043564A/en not_active Expired
-
1952
- 1952-03-19 NL NL168214A patent/NL79350C/en active
- 1952-03-26 GB GB7796/52A patent/GB721696A/en not_active Expired
- 1952-03-26 CH CH299788D patent/CH299788A/en unknown
- 1952-03-31 US US279656A patent/US2752648A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736980A (en) * | 1970-12-30 | 1973-06-05 | Etudes De Centrifugation | Mold for continuous centrifugal casting |
| CN103691902A (en) * | 2013-12-31 | 2014-04-02 | 北京科技大学 | Device and process for centrifugal continuous casting of metal |
Also Published As
| Publication number | Publication date |
|---|---|
| NL79350C (en) | 1955-10-15 |
| FR1043564A (en) | 1953-11-10 |
| CH299788A (en) | 1954-06-30 |
| US2752648A (en) | 1956-07-03 |
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