FR2032220A5 - Separate lubrication system for hydraulic - extrusion presses - Google Patents
Separate lubrication system for hydraulic - extrusion pressesInfo
- Publication number
- FR2032220A5 FR2032220A5 FR6904562A FR6904562A FR2032220A5 FR 2032220 A5 FR2032220 A5 FR 2032220A5 FR 6904562 A FR6904562 A FR 6904562A FR 6904562 A FR6904562 A FR 6904562A FR 2032220 A5 FR2032220 A5 FR 2032220A5
- Authority
- FR
- France
- Prior art keywords
- hydraulic
- extrusion presses
- lubrication system
- ram
- separate lubrication
- 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
- B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
In a modification of hydraulic extrusion presses, the lubricant is contained in and fed from a separate chamber. It is fed spec. into the annular space around the billet being extruded either at the die end of the billet or in front of the ram, or behind the ram, by means of a separate piston and in quantities not necessarily depending on the advance of the ram itself.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6904562A FR2032220A5 (en) | 1969-02-21 | 1969-02-21 | Separate lubrication system for hydraulic - extrusion presses |
BE745409D BE745409A (en) | 1969-02-21 | 1970-02-03 | IMPROVEMENT IN HYDROSTATIC SPINNING PRESSES |
LU60317D LU60317A1 (en) | 1969-02-21 | 1970-02-06 | |
DE19702007480 DE2007480A1 (en) | 1969-02-21 | 1970-02-18 | Hydrostatic extrusion press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6904562A FR2032220A5 (en) | 1969-02-21 | 1969-02-21 | Separate lubrication system for hydraulic - extrusion presses |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2032220A5 true FR2032220A5 (en) | 1970-11-20 |
Family
ID=9029468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6904562A Expired FR2032220A5 (en) | 1969-02-21 | 1969-02-21 | Separate lubrication system for hydraulic - extrusion presses |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE745409A (en) |
DE (1) | DE2007480A1 (en) |
FR (1) | FR2032220A5 (en) |
LU (1) | LU60317A1 (en) |
-
1969
- 1969-02-21 FR FR6904562A patent/FR2032220A5/en not_active Expired
-
1970
- 1970-02-03 BE BE745409D patent/BE745409A/en unknown
- 1970-02-06 LU LU60317D patent/LU60317A1/xx unknown
- 1970-02-18 DE DE19702007480 patent/DE2007480A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BE745409A (en) | 1970-07-16 |
LU60317A1 (en) | 1970-04-06 |
DE2007480A1 (en) | 1970-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1146151A (en) | Extrusion method and apparatus | |
GB1117998A (en) | Apparatus for extruding a relatively soft metal sheath onto a hard metal wire | |
GB1035305A (en) | Extrusion press | |
FR2032220A5 (en) | Separate lubrication system for hydraulic - extrusion presses | |
GB1201485A (en) | Methods of and apparatus for extruding solid plastic materials | |
GB1493747A (en) | Sealing plate for closing the end of a billet container bore during indirect extrusion | |
GB1172690A (en) | High Pressure Chambers. | |
CA945830A (en) | Lubricating system for metal forming die | |
GB1103749A (en) | Improvements in methods of shaping metals under high hydrostatic pressure | |
GB1253819A (en) | Metal extrusion press | |
GB1227290A (en) | ||
GB1300804A (en) | Improvements in or relating to extrusion | |
GB1373674A (en) | Method of manufacturing and press for the hydrostatic extrusion of tubing | |
ES385088A1 (en) | Extrusion of seamless tubing | |
GB1315314A (en) | Metal extrusion press having a die-changer device | |
FR2036199A6 (en) | Sealing system for extrusion equipment | |
GB1107872A (en) | Improvements in or relating to methods for extruding metals | |
GB1248553A (en) | Method of and apparatus for forming | |
GB837126A (en) | Hydraulic metal extrusion press with movable mandrel | |
GB1096079A (en) | Improvements in extrusion presses with piercing punches | |
ES422624A1 (en) | Method of hydrostatically extruding compound material and compound billets | |
GB1335819A (en) | Extrusion of metals | |
GB1207407A (en) | Apparatus for use in forming shells from billets | |
GB1107871A (en) | Improvements in or relating to methods and apparatus for extruding brittle metals | |
GB1330670A (en) | Extrusion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |