FR2214532A1 - - Google Patents
Info
- Publication number
- FR2214532A1 FR2214532A1 FR7340659A FR7340659A FR2214532A1 FR 2214532 A1 FR2214532 A1 FR 2214532A1 FR 7340659 A FR7340659 A FR 7340659A FR 7340659 A FR7340659 A FR 7340659A FR 2214532 A1 FR2214532 A1 FR 2214532A1
- Authority
- FR
- France
- 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.)
- Granted
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732303325 DE2303325A1 (en) | 1973-01-19 | 1973-01-19 | TWO-ROLLER ANGLED ROLLER MILL WITH OVERLAYING ANGLED ROLLERS AND LATERAL GUIDE ELEMENTS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2214532A1 true FR2214532A1 (en) | 1974-08-19 |
FR2214532B1 FR2214532B1 (en) | 1976-11-19 |
Family
ID=5869799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7340659A Expired FR2214532B1 (en) | 1973-01-19 | 1973-11-15 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5431460B2 (en) |
DE (1) | DE2303325A1 (en) |
FR (1) | FR2214532B1 (en) |
GB (1) | GB1441472A (en) |
IT (1) | IT999085B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2369025A1 (en) * | 1976-05-04 | 1978-05-26 | Aetna Standard Eng Co | DEVICE FOR GUIDING THE PIECES IN A DRILLING OR STRAIGHTENING ROLLER |
FR2509202A1 (en) * | 1981-07-10 | 1983-01-14 | Nippon Kokan Kk | STEEL TUBE ROLLER COMPRISING A DEVICE FOR CHANGING THE CYLINDERS |
CN101912878A (en) * | 2010-08-05 | 2010-12-15 | 太原通泽重工有限公司 | Open-rack three-roller oblique rolling extender |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2087282B (en) * | 1980-10-21 | 1985-01-09 | Nippon Kokan Kk | Steel pipe rolling mill |
EP0632752A4 (en) * | 1992-03-23 | 1997-04-23 | George N Mosey | Piercing mill for seamless tube manufacture. |
US5295379A (en) * | 1993-03-05 | 1994-03-22 | Italimpianti Of America, Inc. | Vertical piercer mill |
WO2016128923A1 (en) * | 2015-02-11 | 2016-08-18 | Danieli & C. Officine Meccaniche S.P.A. | Cross-rolling rolling stand for seamless pipes, with interchangeable lateral guide device |
CN117282846B (en) * | 2023-10-09 | 2024-05-10 | 江苏迈奇重工机械有限公司 | Fastener hot briquetting equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR591675A (en) * | 1924-01-15 | 1925-07-16 | Sack Gmbh Maschf | Inclined roller mill |
FR2072915A5 (en) * | 1969-12-05 | 1971-09-24 | Mannesmann Ag |
-
1973
- 1973-01-19 DE DE19732303325 patent/DE2303325A1/en active Pending
- 1973-10-19 JP JP11843373A patent/JPS5431460B2/ja not_active Expired
- 1973-10-30 IT IT3073173A patent/IT999085B/en active
- 1973-11-15 FR FR7340659A patent/FR2214532B1/fr not_active Expired
-
1974
- 1974-01-14 GB GB176374A patent/GB1441472A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR591675A (en) * | 1924-01-15 | 1925-07-16 | Sack Gmbh Maschf | Inclined roller mill |
FR2072915A5 (en) * | 1969-12-05 | 1971-09-24 | Mannesmann Ag |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2369025A1 (en) * | 1976-05-04 | 1978-05-26 | Aetna Standard Eng Co | DEVICE FOR GUIDING THE PIECES IN A DRILLING OR STRAIGHTENING ROLLER |
FR2509202A1 (en) * | 1981-07-10 | 1983-01-14 | Nippon Kokan Kk | STEEL TUBE ROLLER COMPRISING A DEVICE FOR CHANGING THE CYLINDERS |
CN101912878A (en) * | 2010-08-05 | 2010-12-15 | 太原通泽重工有限公司 | Open-rack three-roller oblique rolling extender |
Also Published As
Publication number | Publication date |
---|---|
GB1441472A (en) | 1976-06-30 |
JPS49103865A (en) | 1974-10-01 |
FR2214532B1 (en) | 1976-11-19 |
DE2303325A1 (en) | 1974-07-25 |
IT999085B (en) | 1976-02-20 |
JPS5431460B2 (en) | 1979-10-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |