GB945451A - Hydraulic metal tube extrusion press - Google Patents
Hydraulic metal tube extrusion pressInfo
- Publication number
- GB945451A GB945451A GB2176662A GB2176662A GB945451A GB 945451 A GB945451 A GB 945451A GB 2176662 A GB2176662 A GB 2176662A GB 2176662 A GB2176662 A GB 2176662A GB 945451 A GB945451 A GB 945451A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- metal tube
- tube extrusion
- extrusion press
- piston
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
945,451. Extruding; billet piercing. HYDRAULIK G.m.b.H. June 5, 1962 [June 24, 1961], No. 21766/62. Headings B3H and B3P. An hydraulic metal tube extrusion press has a piercing mandrel 14 driven by a piston 12 in an hydraulic cylinder 11 disposed behind the main press cylinder 1 and rigidly connected to the main press piston 8. An extension 8a of the latter temminates in a crosshead 8b connected by rods 9 to a crosshead 10 of the mandrel cylinder 11. Adjustable stops 17 on the piston 12 co-operate with stops 16 on the cylinder 1 to limit the forward stroke of the mandrel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0042947 | 1961-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB945451A true GB945451A (en) | 1964-01-02 |
Family
ID=7155038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2176662A Expired GB945451A (en) | 1961-06-24 | 1962-06-05 | Hydraulic metal tube extrusion press |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB945451A (en) |
-
1962
- 1962-06-05 GB GB2176662A patent/GB945451A/en not_active Expired
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