FR2179496B1 - - Google Patents
Info
- Publication number
- FR2179496B1 FR2179496B1 FR7212459A FR7212459A FR2179496B1 FR 2179496 B1 FR2179496 B1 FR 2179496B1 FR 7212459 A FR7212459 A FR 7212459A FR 7212459 A FR7212459 A FR 7212459A FR 2179496 B1 FR2179496 B1 FR 2179496B1
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/005—Cantilevered roll stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B2013/006—Multiple strand rolling mills; Mill stands with multiple caliber rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23351672A | 1972-03-10 | 1972-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2179496A1 FR2179496A1 (US07534539-20090519-C00280.png) | 1973-11-23 |
FR2179496B1 true FR2179496B1 (US07534539-20090519-C00280.png) | 1976-08-06 |
Family
ID=22877567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7212459A Expired FR2179496B1 (US07534539-20090519-C00280.png) | 1972-03-10 | 1972-04-10 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3742751A (US07534539-20090519-C00280.png) |
DE (1) | DE2214233A1 (US07534539-20090519-C00280.png) |
FR (1) | FR2179496B1 (US07534539-20090519-C00280.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1262159B (it) * | 1993-07-13 | 1996-06-19 | Danieli Off Mecc | Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci |
DE4431391C2 (de) * | 1994-08-25 | 1996-07-11 | Mannesmann Ag | Vorrichtung zum Walzen von Rohren nach dem Pilgerwalzverfahren |
CN103433293B (zh) * | 2013-08-23 | 2016-10-05 | 宁波东重机械有限公司 | 双线冷轧管机 |
CN103949479A (zh) * | 2014-04-17 | 2014-07-30 | 中国重型机械研究院股份公司 | 一种尺寸精密控制棒材轧机的偏心装置 |
CN104175157B (zh) * | 2014-08-13 | 2016-09-07 | 浙江中星钢管机械有限公司 | 冷轧管机的管件内支撑固定机构 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1980186A (en) * | 1931-02-19 | 1934-11-13 | American Brass Co | Tube reducing means |
DE1287541B (de) * | 1964-04-13 | 1969-01-23 | Mannesmann Meer Ag | Walzengeruest fuer Mehrfach-Kaltpilgerwalzwerk |
-
1972
- 1972-03-10 US US00233516A patent/US3742751A/en not_active Expired - Lifetime
- 1972-03-23 DE DE2214233A patent/DE2214233A1/de active Pending
- 1972-04-10 FR FR7212459A patent/FR2179496B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2214233A1 (de) | 1973-10-04 |
FR2179496A1 (US07534539-20090519-C00280.png) | 1973-11-23 |
US3742751A (en) | 1973-07-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |