FR375447A - Apparatus for the alternative working of tubes on oblique rolling mills - Google Patents
Apparatus for the alternative working of tubes on oblique rolling millsInfo
- Publication number
- FR375447A FR375447A FR375447DA FR375447A FR 375447 A FR375447 A FR 375447A FR 375447D A FR375447D A FR 375447DA FR 375447 A FR375447 A FR 375447A
- Authority
- FR
- France
- Prior art keywords
- tubes
- rolling mills
- alternative working
- oblique rolling
- oblique
- 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
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR375447T | 1907-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR375447A true FR375447A (en) | 1907-07-09 |
Family
ID=1422007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR375447D Expired FR375447A (en) | 1907-03-07 | 1907-03-07 | Apparatus for the alternative working of tubes on oblique rolling mills |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR375447A (en) |
-
1907
- 1907-03-07 FR FR375447D patent/FR375447A/en not_active Expired
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