ES471884A1 - Procedimiento para la fabricacion de arcos de tubo marcados - Google Patents
Procedimiento para la fabricacion de arcos de tubo marcadosInfo
- Publication number
- ES471884A1 ES471884A1 ES471884A ES471884A ES471884A1 ES 471884 A1 ES471884 A1 ES 471884A1 ES 471884 A ES471884 A ES 471884A ES 471884 A ES471884 A ES 471884A ES 471884 A1 ES471884 A1 ES 471884A1
- Authority
- ES
- Spain
- Prior art keywords
- guide rod
- tube
- bending
- pushed
- feed device
- 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 title abstract 4
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
- 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
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
- B44B5/0009—Rotating embossing tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Procedimiento para la fabricación de arcos de tubo marcados, especialmente arcos soldables de tubo de acero, a partir de trozos de tubo rectos, caracterizado porque los trozos de tubo rectos, que son desplazados en una prensa curvadora en sí conocida por un equipo empujador sobre la barra de guía a través y por debajo de al menos un cuño marcador rodante, y son marcados en una zona que es por lo menos aproximadamente neutra.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772734884 DE2734884A1 (de) | 1977-08-03 | 1977-08-03 | Verfahren und vorrichtung zur herstellung gestempelter rohrbogen, insbesondere stahlrohr-schweissbogen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES471884A1 true ES471884A1 (es) | 1979-02-16 |
Family
ID=6015471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES471884A Expired ES471884A1 (es) | 1977-08-03 | 1978-07-20 | Procedimiento para la fabricacion de arcos de tubo marcados |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5428260A (es) |
AT (1) | AT358366B (es) |
BE (1) | BE869396A (es) |
CH (1) | CH631095A5 (es) |
DE (1) | DE2734884A1 (es) |
ES (1) | ES471884A1 (es) |
FR (1) | FR2399291A1 (es) |
GB (1) | GB2001882B (es) |
IE (1) | IE47222B1 (es) |
IT (1) | IT1097676B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3619643C2 (de) * | 1985-06-22 | 1996-01-11 | Schwarze Rigobert | Rohrbiegemaschine |
CN103406410B (zh) * | 2013-08-07 | 2015-06-10 | 和和机械(张家港)有限公司 | 应用于弯管机的导模调节装置 |
CN105032981A (zh) * | 2015-09-15 | 2015-11-11 | 成都佳和装饰工程有限公司 | 薄壁铝合金矩管小半径折弯工艺方法 |
CN112588904A (zh) * | 2020-11-27 | 2021-04-02 | 贵州航天新力科技有限公司 | 一种锻件折弯模具及折弯工艺 |
CN115446165A (zh) * | 2022-09-15 | 2022-12-09 | 中船广西船舶及海洋工程有限公司 | 一种用于船舶护舷管加工的数控折弯机 |
CN116140434B (zh) * | 2023-04-20 | 2023-07-11 | 河北鹏鑫管道装备集团有限公司 | 一种弯头管件的热压成型设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE430223A (es) * | ||||
DE1056905B (de) * | 1957-10-23 | 1959-05-06 | Kocks Gmbh Friedrich | Verfahren zum Biegen von Rohren |
US3082686A (en) * | 1959-06-19 | 1963-03-26 | Ideal Stencil Machine Company | Tube marking machine |
DE1928835U (de) * | 1964-04-28 | 1965-12-09 | Siekmann & Co H | Vorrichtung zum biegen von rohren zu rohrboegen. |
DE1652451B1 (de) * | 1967-07-27 | 1971-07-29 | Stommel & Voos Stahlstempelfab | Praegevorrichtung zum Kennzeichnen von Blechen |
US3852988A (en) * | 1973-06-05 | 1974-12-10 | D Singhal | Machine for marking identification marks on billets, blooms and slags |
DE2405806A1 (de) * | 1974-02-07 | 1975-08-21 | Kieserling & Albrecht | Vorrichtung an einer werkzeugmaschine zur markierung von fehlerstellen |
-
1977
- 1977-08-03 DE DE19772734884 patent/DE2734884A1/de active Granted
-
1978
- 1978-07-20 ES ES471884A patent/ES471884A1/es not_active Expired
- 1978-07-25 GB GB7831098A patent/GB2001882B/en not_active Expired
- 1978-07-28 CH CH814378A patent/CH631095A5/de not_active IP Right Cessation
- 1978-07-31 AT AT555378A patent/AT358366B/de not_active IP Right Cessation
- 1978-07-31 BE BE189605A patent/BE869396A/xx not_active IP Right Cessation
- 1978-08-01 JP JP9407878A patent/JPS5428260A/ja active Pending
- 1978-08-02 FR FR7822824A patent/FR2399291A1/fr active Granted
- 1978-08-02 IE IE1575/78A patent/IE47222B1/en unknown
- 1978-08-02 IT IT26421/78A patent/IT1097676B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2001882B (en) | 1982-01-13 |
DE2734884A1 (de) | 1979-02-08 |
IE781575L (en) | 1979-02-03 |
GB2001882A (en) | 1979-02-14 |
JPS5428260A (en) | 1979-03-02 |
DE2734884C2 (es) | 1987-11-05 |
FR2399291A1 (fr) | 1979-03-02 |
ATA555378A (de) | 1980-01-15 |
IE47222B1 (en) | 1984-01-25 |
CH631095A5 (de) | 1982-07-30 |
AT358366B (de) | 1980-09-10 |
BE869396A (fr) | 1978-11-16 |
IT7826421A0 (it) | 1978-08-02 |
IT1097676B (it) | 1985-08-31 |
FR2399291B1 (es) | 1984-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |