FR942599A - Improvement in the manufacturing process of metal tubes - Google Patents
Improvement in the manufacturing process of metal tubesInfo
- Publication number
- FR942599A FR942599A FR942599DA FR942599A FR 942599 A FR942599 A FR 942599A FR 942599D A FR942599D A FR 942599DA FR 942599 A FR942599 A FR 942599A
- Authority
- FR
- France
- Prior art keywords
- improvement
- manufacturing process
- metal tubes
- tubes
- metal
- 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
- B21C5/00—Pointing; Push-pointing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
-
- 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
- B21C5/00—Pointing; Push-pointing
- B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB942599X | 1946-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR942599A true FR942599A (en) | 1949-02-11 |
Family
ID=10766430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR942599D Expired FR942599A (en) | 1946-01-11 | 1947-03-03 | Improvement in the manufacturing process of metal tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR942599A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE946617C (en) * | 1953-02-18 | 1956-08-02 | Aetna Standard Eng Co | A push-in device for the goods to be drawn, e.g. Tube |
DE949555C (en) * | 1955-01-04 | 1956-09-20 | Sundwiger Eisen Maschinen | Push-in device on drawbars |
DE1009146B (en) * | 1951-02-12 | 1957-05-29 | Calumet & Hecla | Device for drawing semi-finished products, especially for drawing small and thin pipes |
DE1100570B (en) * | 1959-06-20 | 1961-03-02 | Schwermaschb Iaheinrich Rauia | Push-in device for pulling, especially pipe pulling benches |
US3572080A (en) * | 1968-10-03 | 1971-03-23 | George A Mitchell Co | Production of pointed workpieces |
EP0288086A2 (en) * | 1987-04-24 | 1988-10-26 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Device for the reverse drawing of bars and relative method |
EP0645200A1 (en) * | 1993-09-29 | 1995-03-29 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Machine to draw bars |
-
1947
- 1947-03-03 FR FR942599D patent/FR942599A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1009146B (en) * | 1951-02-12 | 1957-05-29 | Calumet & Hecla | Device for drawing semi-finished products, especially for drawing small and thin pipes |
DE946617C (en) * | 1953-02-18 | 1956-08-02 | Aetna Standard Eng Co | A push-in device for the goods to be drawn, e.g. Tube |
DE949555C (en) * | 1955-01-04 | 1956-09-20 | Sundwiger Eisen Maschinen | Push-in device on drawbars |
DE1100570B (en) * | 1959-06-20 | 1961-03-02 | Schwermaschb Iaheinrich Rauia | Push-in device for pulling, especially pipe pulling benches |
US3572080A (en) * | 1968-10-03 | 1971-03-23 | George A Mitchell Co | Production of pointed workpieces |
EP0288086A2 (en) * | 1987-04-24 | 1988-10-26 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Device for the reverse drawing of bars and relative method |
EP0288086A3 (en) * | 1987-04-24 | 1989-02-08 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Device for the reverse drawing of bars and relative method |
EP0645200A1 (en) * | 1993-09-29 | 1995-03-29 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Machine to draw bars |
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