CO2023009280A2 - Un aparato para engrosar un tubo en su porción intermedia externamente - Google Patents
Un aparato para engrosar un tubo en su porción intermedia externamenteInfo
- Publication number
- CO2023009280A2 CO2023009280A2 CONC2023/0009280A CO2023009280A CO2023009280A2 CO 2023009280 A2 CO2023009280 A2 CO 2023009280A2 CO 2023009280 A CO2023009280 A CO 2023009280A CO 2023009280 A2 CO2023009280 A2 CO 2023009280A2
- Authority
- CO
- Colombia
- Prior art keywords
- tube
- intermediate portion
- thickening
- support member
- support
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/16—Remodelling hollow bodies with respect to the shape of the cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN202131012975 | 2021-03-25 | ||
PCT/IB2022/052682 WO2022201078A1 (en) | 2021-03-25 | 2022-03-24 | An apparatus for thickening a tube at its intermediate portion externally |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2023009280A2 true CO2023009280A2 (es) | 2023-07-31 |
Family
ID=81384577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2023/0009280A CO2023009280A2 (es) | 2021-03-25 | 2023-07-13 | Un aparato para engrosar un tubo en su porción intermedia externamente |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4237168A1 (ja) |
JP (1) | JP2024512174A (ja) |
BR (1) | BR112023010459A2 (ja) |
CO (1) | CO2023009280A2 (ja) |
WO (1) | WO2022201078A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6127536U (ja) * | 1984-07-19 | 1986-02-19 | マツダ株式会社 | 鍛造金型 |
JP3720567B2 (ja) * | 1998-03-04 | 2005-11-30 | Ntn株式会社 | 軸受素形材の形成用素材 |
JP2003205337A (ja) * | 2002-01-10 | 2003-07-22 | Dai Ichi High Frequency Co Ltd | 金属管の局部増厚方法及び装置 |
US6807837B1 (en) | 2003-03-26 | 2004-10-26 | Randall L. Alexoff | Method and apparatus for producing variable wall thickness tubes and hollow shafts |
DE10323694A1 (de) | 2003-05-22 | 2005-01-27 | Muhr Und Bender Kg | Verfahren zum Herstellen von Rohren und Profilen |
DE102007034938A1 (de) * | 2007-07-24 | 2009-01-29 | Hebö Maschinenfabrik GmbH | Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Hohlprofils mit variierender Wanddicke |
DE102012003174B4 (de) * | 2012-02-17 | 2017-06-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Herstellen eines Hohlprofils mit Abschnitten unterschiedlicher Wandstärke |
DE102013104038B4 (de) * | 2013-04-22 | 2022-05-19 | GFU-Gesellschaft für Umformung und Maschinenbau GmbH | Verfahren und Vorrichtung zur plastischen Umformung eines rohrförmigen Werkstückes |
-
2022
- 2022-03-24 EP EP22718290.4A patent/EP4237168A1/en active Pending
- 2022-03-24 WO PCT/IB2022/052682 patent/WO2022201078A1/en active Application Filing
- 2022-03-24 JP JP2023534271A patent/JP2024512174A/ja active Pending
- 2022-03-24 BR BR112023010459A patent/BR112023010459A2/pt unknown
-
2023
- 2023-07-13 CO CONC2023/0009280A patent/CO2023009280A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
BR112023010459A2 (pt) | 2023-10-03 |
JP2024512174A (ja) | 2024-03-19 |
WO2022201078A1 (en) | 2022-09-29 |
EP4237168A1 (en) | 2023-09-06 |
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