SE8602635L - Forfarande for tvervalsning av somlosa rorluppar - Google Patents
Forfarande for tvervalsning av somlosa rorlupparInfo
- Publication number
- SE8602635L SE8602635L SE8602635A SE8602635A SE8602635L SE 8602635 L SE8602635 L SE 8602635L SE 8602635 A SE8602635 A SE 8602635A SE 8602635 A SE8602635 A SE 8602635A SE 8602635 L SE8602635 L SE 8602635L
- Authority
- SE
- Sweden
- Prior art keywords
- rolling
- somlosa
- pipes
- procedure
- cross
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004513 sizing Methods 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
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3524908 | 1985-07-12 | ||
DE19863618949 DE3618949A1 (de) | 1985-07-12 | 1986-06-05 | Verfahren zum querwalzen nahtloser rohrluppen |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8602635D0 SE8602635D0 (sv) | 1986-06-12 |
SE8602635L true SE8602635L (sv) | 1987-01-13 |
SE460648B SE460648B (sv) | 1989-11-06 |
Family
ID=25833939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8602635A SE460648B (sv) | 1985-07-12 | 1986-06-12 | Foerfarande foer tvaervalsning av soemloesa roerluppar |
Country Status (4)
Country | Link |
---|---|
US (1) | US4827749A (sv) |
DE (1) | DE3618949A1 (sv) |
GB (1) | GB2177636B (sv) |
SE (1) | SE460648B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0197208B1 (en) * | 1983-09-23 | 1991-07-17 | Richard Caruso | Steamable hair curler |
DE3545942C1 (de) * | 1985-12-23 | 1986-11-20 | Mannesmann AG, 4000 Düsseldorf | Walzstangenantrieb an Elongatoren für Hohlblöcke |
US5626050A (en) * | 1994-12-08 | 1997-05-06 | Aluminum Company Of America | Method of making metal ball bats |
AU2003903206A0 (en) | 2003-06-23 | 2003-07-10 | Anthony Kastropil | Apparatus for reducing the diameter of round pipe and tubing |
US7328599B2 (en) * | 2006-02-02 | 2008-02-12 | Thu Van Nguyen | Method and apparatus for making metal ball bats |
EP2067542B1 (de) * | 2007-12-07 | 2012-03-07 | SMS Meer GmbH | Verfahren und Walzwerk zum Herstellen von nahtlosen Stahlrohren |
EP3085809B1 (en) | 2015-04-20 | 2018-07-18 | Materion Advanced Materials Germany GmbH | Process for preparing a tubular sputtering target |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2006336A (en) * | 1933-05-22 | 1935-07-02 | Diescher Tube Mills Inc | Tube elongating apparatus and method |
DE682334C (de) * | 1936-01-16 | 1939-10-12 | Mitteldeutsche Stahlwerke Akt | Verfahren zur Herstellung nahtloser Rohre aus gelochten Stuecken durch Querwalzen ueber einem angetriebenen Dorn |
US2480381A (en) * | 1945-12-20 | 1949-08-30 | Nat Tube Co | Thrust bearing for seamless tube mills and the like |
US2780119A (en) * | 1954-08-19 | 1957-02-05 | Nat Supply Co | Method of avoiding lapped-over seams in tubes formed in cross-roll piercing mills |
US3566653A (en) * | 1968-11-15 | 1971-03-02 | Wean Ind Inc | Tube reducing and elongating apparatus |
SU590024A1 (ru) * | 1976-03-22 | 1978-01-30 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Способ винтовой прошивки |
-
1986
- 1986-06-05 DE DE19863618949 patent/DE3618949A1/de active Granted
- 1986-06-12 SE SE8602635A patent/SE460648B/sv not_active IP Right Cessation
- 1986-07-11 GB GB08616906A patent/GB2177636B/en not_active Expired
-
1988
- 1988-03-30 US US07/175,210 patent/US4827749A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4827749A (en) | 1989-05-09 |
GB2177636A (en) | 1987-01-28 |
SE8602635D0 (sv) | 1986-06-12 |
GB2177636B (en) | 1988-05-25 |
GB8616906D0 (en) | 1986-08-20 |
SE460648B (sv) | 1989-11-06 |
DE3618949A1 (de) | 1987-01-15 |
DE3618949C2 (sv) | 1991-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY106990A (en) | Containers | |
ES2014170A6 (es) | Procedimiento para reducir por laminacion el diametro exterior y el espesor de paredes de un tocho de tubo, asi como tocho y disposicion de fabricacion correspondiente. | |
SE8602635L (sv) | Forfarande for tvervalsning av somlosa rorluppar | |
SE8603091D0 (sv) | Verfahren und vorrichtung zum querwalzen nahtloser rohrluppen | |
JPS56141902A (en) | Method and apparatus for manufacturing seamless pipe by mandrel hot rolling | |
GB1249215A (en) | Continuous transverse rolling process and apparatus | |
ATE311263T1 (de) | Verfahren zum walzen von rohrluppen in einem planetenschrägwalzwerk | |
US4487049A (en) | Working mandrel and method of rolling elongate hollow pieces in a multi-stand continuous mill on same working mandrel | |
DE3377114D1 (en) | Apparatus for reducing the wall of a tube by rolling | |
IT8223590A0 (it) | Metodo e relativa apparecchiatura per la ricircolazione dei mandrini in un laminatoio operante a mandrino trattenuto, per laproduzione di tubi senza saldatura. | |
ATE49143T1 (de) | Verfahren zum herstellen nahtloser stahlrohre grossen durchmessers. | |
JPS5630015A (en) | Continuous rolling method for pipe | |
JPS6035206B2 (ja) | 継目無鋼管製造法 | |
ES541614A0 (es) | Un laminador de cilindros oblicuos. | |
Staat | Rolling Seamless Tubes | |
JPS5722813A (en) | Method for controlling rolling of pipe | |
JPS57130707A (en) | Method and device for producing seamless pipe | |
JPS55103208A (en) | Manufacture of seamless metallic pipe with small diameter | |
JPS6411006A (en) | Manufacture of seamless pipe made of titanium or titanium alloy | |
JPS56136206A (en) | Manufacture of seamless steel tube | |
JPS558350A (en) | Method and apparatus for pre-cast forging of pipe material | |
SU588029A1 (ru) | Валок стана поперечно-винтовой прокатки | |
SU1100096A1 (ru) | Способ термопрокатки дерев нных заготовок | |
JPS55103206A (en) | Manufacture of seamless metallic pipe | |
SU429861A1 (ru) | Способ прокатки труб в косовалковом стане |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8602635-8 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 8602635-8 Format of ref document f/p: F |