AT263507B - Steel tube for hydraulic and pneumatic cylinders and method and device for its manufacture - Google Patents
Steel tube for hydraulic and pneumatic cylinders and method and device for its manufactureInfo
- Publication number
- AT263507B AT263507B AT1076565A AT1076565A AT263507B AT 263507 B AT263507 B AT 263507B AT 1076565 A AT1076565 A AT 1076565A AT 1076565 A AT1076565 A AT 1076565A AT 263507 B AT263507 B AT 263507B
- Authority
- AT
- Austria
- Prior art keywords
- hydraulic
- manufacture
- steel tube
- pneumatic cylinders
- pneumatic
- Prior art date
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
- B21C23/007—Hydrostatic extrusion
-
- 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
- B21C23/02—Making uncoated products
- B21C23/03—Making uncoated products by both direct and backward extrusion
-
- 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
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
-
- 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
-
- 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
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Extrusion Of Metal (AREA)
- Rod-Shaped Construction Members (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS692364A CS152535B1 (en) | 1964-12-10 | 1964-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT263507B true AT263507B (en) | 1968-07-25 |
Family
ID=5417382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1076565A AT263507B (en) | 1964-12-10 | 1965-11-30 | Steel tube for hydraulic and pneumatic cylinders and method and device for its manufacture |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT263507B (en) |
BE (1) | BE673438A (en) |
CS (1) | CS152535B1 (en) |
DE (2) | DE1937152U (en) |
FR (1) | FR1464951A (en) |
GB (1) | GB1124608A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112139424A (en) * | 2020-09-21 | 2020-12-29 | 湘潭大学 | Cylindrical part plate forging forming die with small round corner characteristic and method |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103143581A (en) * | 2013-02-06 | 2013-06-12 | 和龙双昊高新技术有限公司 | Cold state aluminum alloy profile extrusion equipment |
CN103121042A (en) * | 2013-02-06 | 2013-05-29 | 和龙双昊高新技术有限公司 | Cold extrusion molding device for aluminum alloy seamless tube |
CN108097809B (en) * | 2017-12-19 | 2018-10-09 | 广东骏驰科技股份有限公司 | A kind of anti-drawing material mold for automobile pipe fitting molding convex closure |
CN112517816B (en) * | 2020-10-16 | 2022-04-08 | 中北大学 | Bidirectional intermittent differential upsetting composite extrusion forming method for outer longitudinal rib cylindrical part |
CN112517658B (en) * | 2020-10-16 | 2022-04-08 | 中北大学 | Bidirectional differential extrusion forming die for external longitudinal rib cylindrical part |
CN112517657B (en) * | 2020-10-16 | 2022-04-08 | 中北大学 | Bidirectional differential extrusion forming method for outer longitudinal rib cylindrical part |
-
1964
- 1964-12-10 CS CS692364A patent/CS152535B1/cs unknown
-
1965
- 1965-11-30 AT AT1076565A patent/AT263507B/en active
- 1965-12-07 DE DEO8520U patent/DE1937152U/en not_active Expired
- 1965-12-08 DE DEO11308A patent/DE1287098B/en active Pending
- 1965-12-08 BE BE673438D patent/BE673438A/xx not_active Expired
- 1965-12-09 GB GB52248/65A patent/GB1124608A/en not_active Expired
- 1965-12-10 FR FR41761A patent/FR1464951A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112139424A (en) * | 2020-09-21 | 2020-12-29 | 湘潭大学 | Cylindrical part plate forging forming die with small round corner characteristic and method |
CN112139424B (en) * | 2020-09-21 | 2022-04-08 | 湘潭大学 | Cylindrical part plate forging forming die with small round corner characteristic and method |
Also Published As
Publication number | Publication date |
---|---|
BE673438A (en) | 1966-04-01 |
DE1937152U (en) | 1966-04-21 |
GB1124608A (en) | 1968-08-21 |
DE1287098B (en) | 1969-01-16 |
CS152535B1 (en) | 1974-02-22 |
FR1464951A (en) | 1967-01-06 |
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