FR631628A - Improvements in the manufacture of seamless tubes - Google Patents
Improvements in the manufacture of seamless tubesInfo
- Publication number
- FR631628A FR631628A FR631628DA FR631628A FR 631628 A FR631628 A FR 631628A FR 631628D A FR631628D A FR 631628DA FR 631628 A FR631628 A FR 631628A
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR631628T | 1926-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR631628A true FR631628A (en) | 1927-12-23 |
Family
ID=8991909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR631628D Expired FR631628A (en) | 1926-06-23 | 1926-06-23 | Improvements in the manufacture of seamless tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR631628A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023284A1 (en) * | 1980-06-21 | 1982-01-28 | Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn | METHOD AND DEVICE FOR MANUFACTURING A MULTI-EDGED BLOCK OR FOR THE PROCESSING IN A SLOPED HOLE ROLLING MILL. BLOCKS |
-
1926
- 1926-06-23 FR FR631628D patent/FR631628A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023284A1 (en) * | 1980-06-21 | 1982-01-28 | Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn | METHOD AND DEVICE FOR MANUFACTURING A MULTI-EDGED BLOCK OR FOR THE PROCESSING IN A SLOPED HOLE ROLLING MILL. BLOCKS |
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