GB544386A - Improvements in the manufacture of solid drawn iron and steel tubes - Google Patents
Improvements in the manufacture of solid drawn iron and steel tubesInfo
- Publication number
- GB544386A GB544386A GB404541A GB404541A GB544386A GB 544386 A GB544386 A GB 544386A GB 404541 A GB404541 A GB 404541A GB 404541 A GB404541 A GB 404541A GB 544386 A GB544386 A GB 544386A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- cooled
- travelling
- dies
- pulled
- 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
- 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
- B21C9/00—Cooling, heating or lubricating drawing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
544,386. Making tubes. WALDRON, F. B. March 26, 1941, No. 4045. [Classes 83 (i), 83 (ii) and 83 (iv)] Casting-machines ; drawing ; forging.-Tubes are made by drawing ferrous metal from a reservoir 12 of molten metal, which may be supplied continuously as described in Specification 543,245, [Group II], through one or more dies 13, 16 and over a mandrel 14, either or both being cooled by circulating water or otherwise. The tube may be cooled at 17 and pulled by travelling electromagnets 21. Any number of dies 16 may be used or these may be replaced by presses. The tube may then be re-heated as by a high-frequency or other furnace 23, drawn at 27, cooled at 28, pulled at 29, and cut off by a travelling saw 35, shears, or acetylene burner. The tube may also be heat treated or flattened into a bar before cutting or heat treated or drawn after. The hot tube may be enclosed in a box 32 filled with a reducing or neutral gas, liquid, or granular material. The thickness of opposite sides of the tube may be regulated by adjusting the heating means 23 to heat one side more than the other or the cooling means 17 when followed by a heater and drawing die, to cool one side more than the other. The cooling fluid is supplied to the central compartment 17 only the compartments 18 serving to catch leakage around the travelling tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB404541A GB544386A (en) | 1941-03-26 | 1941-03-26 | Improvements in the manufacture of solid drawn iron and steel tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB404541A GB544386A (en) | 1941-03-26 | 1941-03-26 | Improvements in the manufacture of solid drawn iron and steel tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB544386A true GB544386A (en) | 1942-04-10 |
Family
ID=9769703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB404541A Expired GB544386A (en) | 1941-03-26 | 1941-03-26 | Improvements in the manufacture of solid drawn iron and steel tubes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB544386A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2502312A (en) * | 1945-07-19 | 1950-03-28 | Danner Edward | Tubular glass manufacturing apparatus |
| US2751077A (en) * | 1952-05-23 | 1956-06-19 | Okonite Co | Extrusion apparatus for sheathing electric cables |
| US2887223A (en) * | 1952-05-23 | 1959-05-19 | Okonite Co | Extrusion apparatus for sheathing electric cables |
| US2887222A (en) * | 1956-03-23 | 1959-05-19 | Okonite Co | Extrusion apparatus for sheathing electric cables |
| FR2374111A1 (en) * | 1976-12-14 | 1978-07-13 | Arena Salvador | METHOD AND APPARATUS FOR CONTINUOUS CASTING OF METAL STRIPS |
| CN101972789A (en) * | 2010-10-15 | 2011-02-16 | 江苏法尔胜泓昇集团有限公司 | On-line monofilament pretreatment device for continuous drawing of combined type stainless steel wire |
-
1941
- 1941-03-26 GB GB404541A patent/GB544386A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2502312A (en) * | 1945-07-19 | 1950-03-28 | Danner Edward | Tubular glass manufacturing apparatus |
| US2751077A (en) * | 1952-05-23 | 1956-06-19 | Okonite Co | Extrusion apparatus for sheathing electric cables |
| US2887223A (en) * | 1952-05-23 | 1959-05-19 | Okonite Co | Extrusion apparatus for sheathing electric cables |
| US2887222A (en) * | 1956-03-23 | 1959-05-19 | Okonite Co | Extrusion apparatus for sheathing electric cables |
| FR2374111A1 (en) * | 1976-12-14 | 1978-07-13 | Arena Salvador | METHOD AND APPARATUS FOR CONTINUOUS CASTING OF METAL STRIPS |
| CN101972789A (en) * | 2010-10-15 | 2011-02-16 | 江苏法尔胜泓昇集团有限公司 | On-line monofilament pretreatment device for continuous drawing of combined type stainless steel wire |
| CN101972789B (en) * | 2010-10-15 | 2012-07-04 | 江苏法尔胜泓昇集团有限公司 | On-line monofilament pretreatment device for continuous drawing of combined type stainless steel wire |
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