EP0868947A3 - Dispositif de guidage d'une loupe - Google Patents
Dispositif de guidage d'une loupeInfo
- Publication number
- EP0868947A3 EP0868947A3 EP98250085A EP98250085A EP0868947A3 EP 0868947 A3 EP0868947 A3 EP 0868947A3 EP 98250085 A EP98250085 A EP 98250085A EP 98250085 A EP98250085 A EP 98250085A EP 0868947 A3 EP0868947 A3 EP 0868947A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide rollers
- hollow blank
- rollers
- delivery
- guide
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 abstract 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- General Induction Heating (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19714300 | 1997-03-24 | ||
DE19714300A DE19714300A1 (de) | 1997-03-24 | 1997-03-24 | Vorrichtung zum Führen einer Luppe |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0868947A2 EP0868947A2 (fr) | 1998-10-07 |
EP0868947A3 true EP0868947A3 (fr) | 1999-05-19 |
EP0868947B1 EP0868947B1 (fr) | 2003-05-07 |
Family
ID=7825686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98250085A Expired - Lifetime EP0868947B1 (fr) | 1997-03-24 | 1998-03-06 | Dispositif de guidage d'une loupe |
Country Status (4)
Country | Link |
---|---|
US (1) | US5927122A (fr) |
EP (1) | EP0868947B1 (fr) |
AT (1) | ATE239560T1 (fr) |
DE (2) | DE19714300A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10116154C2 (de) * | 2001-03-31 | 2003-06-12 | Sms Meer Gmbh | Verfahren und Walzwerk zum Schrägwalzen von Rundblöcken |
DE102008028348B4 (de) * | 2008-06-07 | 2010-05-27 | Sms Meer Gmbh | Vorrichtung zum Führen von rotierenden Dornstangen und Hohlblöcken im Bereich von Schrägwalzwerken |
CN105215062A (zh) * | 2015-10-23 | 2016-01-06 | 达力普石油专用管有限公司 | 一种Accu-Roll轧管机出口台设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1082214B (de) * | 1957-07-11 | 1960-05-25 | Mannesmann Meer Ag | Rohrfuehrung an der Auslaufseite eines Schraegwalzwerkes |
DE2032533A1 (en) * | 1970-07-01 | 1972-01-13 | Fa. Friedrich Kocks, 4000 Düsseldorf | Cross rolling mill - for workpiece and mandrel alignment and guiding |
JPS5772708A (en) * | 1980-10-24 | 1982-05-07 | Nippon Kokan Kk <Nkk> | Front and back roller guide for skew rolling mill |
JPS5978705A (ja) * | 1982-10-28 | 1984-05-07 | Kawasaki Steel Corp | 穿孔圧延機における素材押込方法 |
JPH01166808A (ja) * | 1987-12-23 | 1989-06-30 | Sumitomo Light Metal Ind Ltd | 円筒体の真円度矯正方法 |
EP0361632A2 (fr) * | 1988-09-28 | 1990-04-04 | MANNESMANN Aktiengesellschaft | Procédé de guidage de produits laminés de forme allongée et cylindrique creux |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1882655A (en) * | 1928-09-27 | 1932-10-18 | Walter R Clark | Machine for rolling or piercing billets |
US3348399A (en) * | 1964-08-04 | 1967-10-24 | Mckay Machine Co | Methods of and apparatus for forming tubular members |
-
1997
- 1997-03-24 DE DE19714300A patent/DE19714300A1/de not_active Withdrawn
-
1998
- 1998-03-06 AT AT98250085T patent/ATE239560T1/de not_active IP Right Cessation
- 1998-03-06 DE DE59808219T patent/DE59808219D1/de not_active Expired - Lifetime
- 1998-03-06 EP EP98250085A patent/EP0868947B1/fr not_active Expired - Lifetime
- 1998-03-24 US US09/046,952 patent/US5927122A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1082214B (de) * | 1957-07-11 | 1960-05-25 | Mannesmann Meer Ag | Rohrfuehrung an der Auslaufseite eines Schraegwalzwerkes |
DE2032533A1 (en) * | 1970-07-01 | 1972-01-13 | Fa. Friedrich Kocks, 4000 Düsseldorf | Cross rolling mill - for workpiece and mandrel alignment and guiding |
JPS5772708A (en) * | 1980-10-24 | 1982-05-07 | Nippon Kokan Kk <Nkk> | Front and back roller guide for skew rolling mill |
JPS5978705A (ja) * | 1982-10-28 | 1984-05-07 | Kawasaki Steel Corp | 穿孔圧延機における素材押込方法 |
JPH01166808A (ja) * | 1987-12-23 | 1989-06-30 | Sumitomo Light Metal Ind Ltd | 円筒体の真円度矯正方法 |
EP0361632A2 (fr) * | 1988-09-28 | 1990-04-04 | MANNESMANN Aktiengesellschaft | Procédé de guidage de produits laminés de forme allongée et cylindrique creux |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 006, no. 153 (M - 149) 13 August 1982 (1982-08-13) * |
PATENT ABSTRACTS OF JAPAN vol. 008, no. 189 (M - 321) 30 August 1984 (1984-08-30) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 432 (M - 874) 27 September 1989 (1989-09-27) * |
Also Published As
Publication number | Publication date |
---|---|
EP0868947A2 (fr) | 1998-10-07 |
EP0868947B1 (fr) | 2003-05-07 |
ATE239560T1 (de) | 2003-05-15 |
DE59808219D1 (de) | 2003-06-12 |
US5927122A (en) | 1999-07-27 |
DE19714300A1 (de) | 1998-10-01 |
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