GB308785A - Improvements relating to rolling mills - Google Patents
Improvements relating to rolling millsInfo
- Publication number
- GB308785A GB308785A GB6202/29A GB620229A GB308785A GB 308785 A GB308785 A GB 308785A GB 6202/29 A GB6202/29 A GB 6202/29A GB 620229 A GB620229 A GB 620229A GB 308785 A GB308785 A GB 308785A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- rolling
- skew
- improvements relating
- rolling 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
- 238000005096 rolling process Methods 0.000 title abstract 6
- 230000000694 effects Effects 0.000 abstract 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
Abstract
308,785. Kocks, F. March 31, 1928, [Convention date]. Rolling tubes; skew-rolling.-In rolling tubes from imperforate billets in a skew-mill four rolls are employed in opposed pairs such that the pair a commence the rolling and are designed to effect the piercing. During this operation the leading ends of the rolls b act merely as supporting rolls. The central parts of the rolls are such that they all act together. The rolls b then complete the rolling the trailing ends of the rolls a merely supporting. The rolls are so arranged that bearings may be provided at each end, for example by means of spherical bearings mounted in annular housings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE308785X | 1928-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB308785A true GB308785A (en) | 1930-05-26 |
Family
ID=6121826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6202/29A Expired GB308785A (en) | 1928-03-31 | 1929-02-25 | Improvements relating to rolling mills |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR660069A (en) |
GB (1) | GB308785A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039063A1 (en) * | 1980-04-24 | 1981-11-04 | Nippon Steel Corporation | Rotary rolling mill and method for rolling of tubular products |
-
1928
- 1928-09-07 FR FR660069D patent/FR660069A/en not_active Expired
-
1929
- 1929-02-25 GB GB6202/29A patent/GB308785A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0039063A1 (en) * | 1980-04-24 | 1981-11-04 | Nippon Steel Corporation | Rotary rolling mill and method for rolling of tubular products |
Also Published As
Publication number | Publication date |
---|---|
FR660069A (en) | 1929-07-06 |
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