AT304416B - Verwendung eines Rohrwalzwerkes - Google Patents
Verwendung eines RohrwalzwerkesInfo
- Publication number
- AT304416B AT304416B AT676670A AT676670A AT304416B AT 304416 B AT304416 B AT 304416B AT 676670 A AT676670 A AT 676670A AT 676670 A AT676670 A AT 676670A AT 304416 B AT304416 B AT 304416B
- Authority
- AT
- Austria
- Prior art keywords
- rolling mill
- pipe rolling
- pipe
- mill
- rolling
- Prior art date
Links
- 238000005096 rolling 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
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- 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
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49991—Combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691942589 DE1942589A1 (de) | 1969-08-18 | 1969-08-18 | Verfahren zum Herstellen von Hohlkoerpern |
US6264070A | 1970-08-10 | 1970-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT304416B true AT304416B (de) | 1973-01-10 |
Family
ID=25757818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT676670A AT304416B (de) | 1969-08-18 | 1970-07-23 | Verwendung eines Rohrwalzwerkes |
Country Status (5)
Country | Link |
---|---|
US (1) | US3673836A (de) |
AT (1) | AT304416B (de) |
BE (1) | BE754607A (de) |
DE (1) | DE1942589A1 (de) |
FR (1) | FR2058083A5 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT366298B (de) * | 1976-12-21 | 1982-03-25 | Schloemann Siemag Ag | Walzwerksanlage zur herstellung von nahtlosen rohren |
DE3438395C1 (de) * | 1984-10-19 | 1986-04-10 | Ulrich Dr.-Ing. e.h. Dipl.-Ing. 4000 Düsseldorf Petersen | Verfahren zum Herstellen nahtloser Stahlrohre grossen Durchmessers |
FI77057C (fi) * | 1987-03-26 | 1989-01-10 | Outokumpu Oy | Foerfarande foer framstaellning av roer, staenger och band. |
IT1316715B1 (it) * | 2000-03-03 | 2003-04-24 | A M T Robotics S R L | Procedimento per la realizzazione di tubi metallici e relativaapparecchiatura |
-
0
- BE BE754607D patent/BE754607A/xx unknown
-
1969
- 1969-08-18 DE DE19691942589 patent/DE1942589A1/de active Pending
-
1970
- 1970-07-23 AT AT676670A patent/AT304416B/de not_active IP Right Cessation
- 1970-08-10 US US62640A patent/US3673836A/en not_active Expired - Lifetime
- 1970-08-14 FR FR7029984A patent/FR2058083A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2058083A5 (de) | 1971-05-21 |
DE1942589A1 (de) | 1971-03-11 |
US3673836A (en) | 1972-07-04 |
BE754607A (fr) | 1971-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |