GB1430623A - Process and apparatus for continuous hydrostatic extrusion - Google Patents
Process and apparatus for continuous hydrostatic extrusionInfo
- Publication number
- GB1430623A GB1430623A GB1222673A GB1222673A GB1430623A GB 1430623 A GB1430623 A GB 1430623A GB 1222673 A GB1222673 A GB 1222673A GB 1222673 A GB1222673 A GB 1222673A GB 1430623 A GB1430623 A GB 1430623A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- chamber
- spool
- extrusion
- hydrostatic
- 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
- 238000000886 hydrostatic extrusion Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000001125 extrusion Methods 0.000 abstract 4
- 230000002706 hydrostatic effect Effects 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 235000019198 oils Nutrition 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/007—Hydrostatic extrusion
- B21C23/008—Continuous extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Metal Extraction Processes (AREA)
Abstract
1430623 Extruding KOBE STEEL Ltd 14 March 1973 [17 March 1972] 12226/73 Heading B3P A hydrostatic extrusion apparatus includes a winding spool 2 within the pressure chamber 1 so that wire stock 8 can be pulled through a drawing die 9 or a seal in the wall of the chamber and subsequently extruded by the hydrostatic pressure through an extrusion die 12 in a continuous process. The wire frictionally engages the spool but the engagement may be assisted by a spring urged plate or shoe 18 or by a grooved cap (19), Fig. 2 (not shown), which fits over the spool. To assist the extrusion the wire may be heated before extrusion by means of an electric current fed to a roller, Fig. 3, contacting the wire and short circuited along the wire to the extrusion die 12. An insulated cover 26 retains the heated hydrostatic fluid. Several pressure chambers may be arranged in series, Fig. 4, so that the extruded wire from the chamber is fed on to a spool in the next chamber. The spools are geared together 121, 132 to provide successively faster drive. The pressure P 1 , P 2 , P 3 in the chambers may be arranged so that P 1 <P 2 <P 3 or P 1 <P 2 >P 3 . In alternative embodiments the spool is arranged transversely of the chamber, Fig. 5 (not shown), with axial drawing and extruding or the spool is arranged axially of the chamber, Fig. 8 (not shown), and the drawing and extruding dies (208), (209) are arranged in the side wall of the chamber. The wire may be aluminium, copper or steel and the hydrostatic fluid may be liquid or gas, e.g. mineral oil, vegetable oil, glycerine and water, light oil, silicon oil, argon, or nitrogen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2722272A JPS535266B2 (en) | 1972-03-17 | 1972-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1430623A true GB1430623A (en) | 1976-03-31 |
Family
ID=12215058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1222673A Expired GB1430623A (en) | 1972-03-17 | 1973-03-14 | Process and apparatus for continuous hydrostatic extrusion |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3841129A (en) |
| JP (1) | JPS535266B2 (en) |
| BE (1) | BE796918A (en) |
| DE (1) | DE2313323C3 (en) |
| FR (1) | FR2329368A1 (en) |
| GB (1) | GB1430623A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2169232A (en) * | 1984-12-17 | 1986-07-09 | Npsp Hydroplast Obrabot Metal | Wire drawing device |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55128B2 (en) * | 1974-02-06 | 1980-01-05 | ||
| US3999415A (en) * | 1975-12-22 | 1976-12-28 | Alfred Robertson Austen | Method and apparatus for extrusion |
| GB2038219B (en) * | 1978-12-12 | 1982-08-18 | Marshall Richards Barcro Ltd | Wire drawing method and apparatus |
| US4464922A (en) * | 1978-12-12 | 1984-08-14 | Marshall Richards Barcro Limited | Wire drawing method and apparatus |
| US4471527A (en) * | 1981-11-05 | 1984-09-18 | Yazaki Corporation | Method and apparatus for the production of stranded cable |
| US5893287A (en) * | 1997-03-14 | 1999-04-13 | Project 3-P Precise Pipe Production Ltd. | Method and device for combined drawing and hydrostatic extrusion of billets from metal and alloys |
| US8534108B2 (en) | 2010-07-06 | 2013-09-17 | Alfred R. Austen | Method and apparatus for applying uniaxial compression stresses to a moving wire |
| US9248484B2 (en) | 2010-07-06 | 2016-02-02 | Alfred R. Austen | Method and apparatus for applying uniaxial compression stresses to a moving wire |
| CN109930016A (en) * | 2017-12-18 | 2019-06-25 | 北京有色金属研究总院 | A kind of preparation method of high-strength highly-conductive Kufil glass-coated microwire |
| CN110996592B (en) * | 2019-12-03 | 2021-11-05 | 深圳市广和辉贸易有限公司 | Communication equipment with moisture-proof function for tunnel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB974959A (en) * | 1962-09-15 | 1964-11-11 | Birmingham Small Arms Co Ltd | Improvements in or relating to the extrusion of metals |
| US3344636A (en) * | 1963-04-04 | 1967-10-03 | Council Scient Ind Res | Extrusion of metals |
| GB1146151A (en) * | 1965-03-23 | 1969-03-19 | Nat Res Dev | Extrusion method and apparatus |
| DE1527833A1 (en) * | 1965-09-17 | 1970-05-06 | Nat Res Dev | Device and method for extrusion |
| DE2003356A1 (en) * | 1969-01-28 | 1970-09-24 | Western Electric Co | Method and device for the motion drive of a workpiece |
-
1972
- 1972-03-17 JP JP2722272A patent/JPS535266B2/ja not_active Expired
-
1973
- 1973-03-14 GB GB1222673A patent/GB1430623A/en not_active Expired
- 1973-03-15 US US00341795A patent/US3841129A/en not_active Expired - Lifetime
- 1973-03-16 BE BE128919A patent/BE796918A/en not_active IP Right Cessation
- 1973-03-16 FR FR7309591A patent/FR2329368A1/en active Granted
- 1973-03-17 DE DE2313323A patent/DE2313323C3/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2169232A (en) * | 1984-12-17 | 1986-07-09 | Npsp Hydroplast Obrabot Metal | Wire drawing device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2313323C3 (en) | 1980-01-24 |
| JPS535266B2 (en) | 1978-02-25 |
| JPS4895349A (en) | 1973-12-07 |
| FR2329368B1 (en) | 1978-12-01 |
| US3841129A (en) | 1974-10-15 |
| DE2313323A1 (en) | 1973-10-18 |
| FR2329368A1 (en) | 1977-05-27 |
| BE796918A (en) | 1973-07-16 |
| DE2313323B2 (en) | 1979-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1430623A (en) | Process and apparatus for continuous hydrostatic extrusion | |
| GB1308555A (en) | Commutators for dynamo-electric machines | |
| GB1057852A (en) | Method and apparatus for making cored arc electrodes | |
| GB1146151A (en) | Extrusion method and apparatus | |
| GB1117998A (en) | Apparatus for extruding a relatively soft metal sheath onto a hard metal wire | |
| GB1099850A (en) | Improvements in or relating to the extrusion of metal | |
| US3668916A (en) | Drawing of metal tubing | |
| GB1277865A (en) | Method and apparatus for producing pipes | |
| GB1221879A (en) | Hydrostatic extrusion of powder material | |
| GB1398548A (en) | Shotgun cartridge cases | |
| GB993100A (en) | Method and apparatus for forming articles | |
| GB762029A (en) | Process and arrangement for the production of cables and conductors having a corrugated sheathing | |
| GB1172690A (en) | High Pressure Chambers. | |
| GB1386065A (en) | Manufacture of electric cables | |
| GB1535004A (en) | Method and apparatus for shaping elongated workpieces | |
| GB1201485A (en) | Methods of and apparatus for extruding solid plastic materials | |
| US3767368A (en) | Method of and means for commencing a deforming operation, e. g., hydrostatic extrusion of a billet | |
| GB992699A (en) | Apparatus for the manufacture of pipes, cables or of other strand-shaped goods | |
| GB1468103A (en) | Processes and devices for manufacturing extruded sections | |
| GB1370238A (en) | Method of and hydrostatic extrusion press for manufacturing rod or wire of compound material | |
| GB749728A (en) | Method and apparatus for producing flexible, helically grooved, fluid-tight, tubes and cable armourings | |
| GB1428332A (en) | Method and apparatus for extruding wire-reinforced thermoplastics tubing | |
| GB1300804A (en) | Improvements in or relating to extrusion | |
| GB1447652A (en) | Drawing | |
| GB1280909A (en) | Method for making copper-plated aluminum wires |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |