FR699738A - Process for exchanging plugs in rolling mills - Google Patents
Process for exchanging plugs in rolling millsInfo
- Publication number
- FR699738A FR699738A FR699738DA FR699738A FR 699738 A FR699738 A FR 699738A FR 699738D A FR699738D A FR 699738DA FR 699738 A FR699738 A FR 699738A
- Authority
- FR
- France
- Prior art keywords
- rolling mills
- plugs
- exchanging
- exchanging plugs
- mills
- 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)
- Control Of Metal Rolling (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE346636X | 1929-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR699738A true FR699738A (en) | 1931-02-19 |
Family
ID=6255369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR699738D Expired FR699738A (en) | 1929-08-01 | 1930-07-30 | Process for exchanging plugs in rolling mills |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR699738A (en) |
GB (1) | GB346636A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2511618A1 (en) * | 1981-08-18 | 1983-02-25 | Dn Metall | Tube rolling mill mandrel - with congruent male and female contours on leading and lagging ends |
-
1930
- 1930-07-30 FR FR699738D patent/FR699738A/en not_active Expired
- 1930-07-31 GB GB23157/30A patent/GB346636A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2511618A1 (en) * | 1981-08-18 | 1983-02-25 | Dn Metall | Tube rolling mill mandrel - with congruent male and female contours on leading and lagging ends |
Also Published As
Publication number | Publication date |
---|---|
GB346636A (en) | 1931-04-16 |
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