FR1450997A - Fabrication de tubes sans soudure - Google Patents
Fabrication de tubes sans soudureInfo
- Publication number
- FR1450997A FR1450997A FR35742A FR35742A FR1450997A FR 1450997 A FR1450997 A FR 1450997A FR 35742 A FR35742 A FR 35742A FR 35742 A FR35742 A FR 35742A FR 1450997 A FR1450997 A FR 1450997A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- seamless tubes
- seamless
- tubes
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
- B21C1/26—Push-bench drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR35742A FR1450997A (fr) | 1964-10-21 | 1965-10-21 | Fabrication de tubes sans soudure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU47183A LU47183A1 (fr) | 1964-10-21 | 1964-10-21 | |
FR35742A FR1450997A (fr) | 1964-10-21 | 1965-10-21 | Fabrication de tubes sans soudure |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1450997A true FR1450997A (fr) | 1966-06-24 |
Family
ID=26166907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR35742A Expired FR1450997A (fr) | 1964-10-21 | 1965-10-21 | Fabrication de tubes sans soudure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1450997A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110277526A1 (en) * | 2006-03-27 | 2011-11-17 | Danieli & C. Offcine Meccaniche S.P.A. | Mandrel Holder Head With Release Device |
-
1965
- 1965-10-21 FR FR35742A patent/FR1450997A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110277526A1 (en) * | 2006-03-27 | 2011-11-17 | Danieli & C. Offcine Meccaniche S.P.A. | Mandrel Holder Head With Release Device |
US9446438B2 (en) * | 2006-03-27 | 2016-09-20 | Danieli & C. Officine Meccaniche S.P.A. | Mandrel holder head with release device |
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