SE441067B - Forfarande och anordning for kalldragning av ror - Google Patents
Forfarande och anordning for kalldragning av rorInfo
- Publication number
- SE441067B SE441067B SE7809094A SE7809094A SE441067B SE 441067 B SE441067 B SE 441067B SE 7809094 A SE7809094 A SE 7809094A SE 7809094 A SE7809094 A SE 7809094A SE 441067 B SE441067 B SE 441067B
- Authority
- SE
- Sweden
- Prior art keywords
- plug
- working surface
- cylindrical
- pipe
- mandrel
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/16—Mandrels; Mounting or adjusting same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/879,285 US4161112A (en) | 1978-02-21 | 1978-02-21 | Tube drawing technique |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7809094L SE7809094L (sv) | 1979-08-22 |
SE441067B true SE441067B (sv) | 1985-09-09 |
Family
ID=25373816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7809094A SE441067B (sv) | 1978-02-21 | 1978-08-29 | Forfarande och anordning for kalldragning av ror |
Country Status (8)
Country | Link |
---|---|
US (1) | US4161112A (de) |
JP (1) | JPS54114466A (de) |
AT (1) | AT371030B (de) |
CA (1) | CA1091188A (de) |
DE (1) | DE2839169C2 (de) |
FR (1) | FR2417350A1 (de) |
GB (1) | GB2016339B (de) |
SE (1) | SE441067B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3264497D1 (en) * | 1981-03-13 | 1985-08-08 | Santrade Ltd | Method and apparatus for production of tubes |
GB8411289D0 (en) * | 1984-05-02 | 1984-06-06 | Sansome D H | Plug drawing |
JPS63188422A (ja) * | 1987-01-29 | 1988-08-04 | Showa Alum Corp | アルミニウムパイプ材の引抜き用金型 |
US4854148A (en) * | 1987-06-19 | 1989-08-08 | The Babcock & Wilcox Company | Cold drawing technique and apparatus for forming internally grooved tubes |
US5263351A (en) * | 1992-09-01 | 1993-11-23 | Italimpianti Of America, Inc. | Locking wedge assembly for two-piece mechanically connected mandrels |
US5557981A (en) * | 1993-05-25 | 1996-09-24 | Tamco Limited | One-piece gearshift lever with cold formed end |
US5870921A (en) * | 1997-07-31 | 1999-02-16 | Piccinin; Gabriel | Extrusion die for semi-hollow and hollow extruded shapes and tube |
JP3700965B2 (ja) * | 1999-10-29 | 2005-09-28 | 日高精機株式会社 | 拡管ビレット及びチューブの拡管方法 |
EP1177843A3 (de) * | 2000-08-03 | 2003-06-11 | Pittsburg Tube Co. | Verfahren und Vorrichtung zum Formen von Rohren |
EP1278001B1 (de) * | 2001-07-19 | 2005-04-06 | Geberit Technik Ag | Pressverbindung zwischen einem Fitting und einem Rohrende |
US7922065B2 (en) | 2004-08-02 | 2011-04-12 | Ati Properties, Inc. | Corrosion resistant fluid conducting parts, methods of making corrosion resistant fluid conducting parts and equipment and parts replacement methods utilizing corrosion resistant fluid conducting parts |
DE102004039967B4 (de) * | 2004-08-18 | 2006-10-12 | Gkn Driveline International Gmbh | Verfahren zum Rückwärtsfließpressen von Innenprofilen |
US7346141B2 (en) * | 2004-08-27 | 2008-03-18 | Areva Np Inc. | Apparatus and method for moving a ferromagnetic element |
DE602005009228D1 (de) * | 2004-09-21 | 2008-10-02 | Sumitomo Metal Ind | Stopfen, verfahren zum expandieren des innendurchmessers eines metallrohrs unter verwendung solch eines stopfens, verfahren zur herstellung eines metallrohrs und metallrohr |
DE102004056147B3 (de) * | 2004-11-20 | 2006-08-03 | Gkn Driveline International Gmbh | Reduzieren von Rohren über einem abgesetzten Dorn zur Herstellung von Hohlwellen mit Hinterschnitt in einer Operation |
US20060112558A1 (en) * | 2004-11-29 | 2006-06-01 | Crs Holdings, Inc. | Process of making variable wall thickness tubing |
JP5050382B2 (ja) * | 2006-03-28 | 2012-10-17 | 住友金属工業株式会社 | 金属管端矯正方法 |
US7861571B1 (en) | 2008-11-10 | 2011-01-04 | Vincent Giaimo | Trapped ball draw process for reducing the diameter of tubing |
US9574684B1 (en) | 2009-08-17 | 2017-02-21 | Ati Properties Llc | Method for producing cold-worked centrifugal cast composite tubular products |
US8479549B1 (en) * | 2009-08-17 | 2013-07-09 | Dynamic Flowform Corp. | Method of producing cold-worked centrifugal cast tubular products |
US9375771B2 (en) | 2009-08-17 | 2016-06-28 | Ati Properties, Inc. | Method of producing cold-worked centrifugal cast tubular products |
CN101817026A (zh) * | 2010-04-01 | 2010-09-01 | 浙江伦宝金属管业有限公司 | 拔制管材用芯棒 |
US10118259B1 (en) | 2012-12-11 | 2018-11-06 | Ati Properties Llc | Corrosion resistant bimetallic tube manufactured by a two-step process |
CN104174778A (zh) * | 2014-07-09 | 2014-12-03 | 南通帝诚华信实业有限公司 | 新型套管扩口芯棒 |
ES2931904T3 (es) * | 2015-09-01 | 2023-01-04 | Belvac Production Machinery Inc | Método y aparato para expansión de latas |
US10052672B1 (en) * | 2017-05-03 | 2018-08-21 | Brian Boudwin | Copper pipe bending tool |
CN108176723A (zh) * | 2018-03-14 | 2018-06-19 | 江阴市洪腾机械有限公司 | 一种有皂化功能的冷拔模具 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1685636A (en) * | 1928-01-20 | 1928-09-25 | Kemp Joseph | Tube-drawing plug |
US2306712A (en) * | 1941-12-13 | 1942-12-29 | Chase Brass & Copper Co | Drawing tube |
US2408325A (en) * | 1944-10-21 | 1946-09-24 | Nat Tube Co | Working tubular articles |
GB606306A (en) * | 1946-01-11 | 1948-08-11 | Head Wrightson & Co Ltd | Improvements in the manufacture of tubes |
US2663410A (en) * | 1950-09-29 | 1953-12-22 | Paul D Kessler | Manufacture of smoothbore gun barrels |
GB917970A (en) * | 1960-08-22 | 1963-02-13 | Pittsburgh Steel Co | Integral lightweight drill pipe and method for making same |
US3783663A (en) * | 1971-03-17 | 1974-01-08 | Inst Metallurgii Zeleza Imeni | Method of and device for the drawing of tubular workpieces |
JPS5345085Y2 (de) * | 1975-07-22 | 1978-10-28 | ||
JPS5236951A (en) * | 1975-09-18 | 1977-03-22 | Yaskawa Electric Mfg Co Ltd | Computer system |
-
1978
- 1978-02-21 US US05/879,285 patent/US4161112A/en not_active Expired - Lifetime
- 1978-06-15 AT AT0437678A patent/AT371030B/de not_active IP Right Cessation
- 1978-07-27 CA CA308,255A patent/CA1091188A/en not_active Expired
- 1978-08-29 SE SE7809094A patent/SE441067B/sv not_active IP Right Cessation
- 1978-09-08 DE DE2839169A patent/DE2839169C2/de not_active Expired
- 1978-10-09 GB GB7839783A patent/GB2016339B/en not_active Expired
-
1979
- 1979-01-22 JP JP491679A patent/JPS54114466A/ja active Granted
- 1979-02-20 FR FR7904309A patent/FR2417350A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2016339B (en) | 1982-04-28 |
CA1091188A (en) | 1980-12-09 |
SE7809094L (sv) | 1979-08-22 |
GB2016339A (en) | 1979-09-26 |
US4161112A (en) | 1979-07-17 |
DE2839169A1 (de) | 1979-08-23 |
FR2417350B1 (de) | 1983-12-16 |
AT371030B (de) | 1983-05-25 |
JPS54114466A (en) | 1979-09-06 |
ATA437678A (de) | 1982-10-15 |
FR2417350A1 (fr) | 1979-09-14 |
JPS5622403B2 (de) | 1981-05-25 |
DE2839169C2 (de) | 1985-05-15 |
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