EP0432468A3 - Machine for bending steel bars - Google Patents
Machine for bending steel bars Download PDFInfo
- Publication number
- EP0432468A3 EP0432468A3 EP19900121561 EP90121561A EP0432468A3 EP 0432468 A3 EP0432468 A3 EP 0432468A3 EP 19900121561 EP19900121561 EP 19900121561 EP 90121561 A EP90121561 A EP 90121561A EP 0432468 A3 EP0432468 A3 EP 0432468A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- machine
- steel bars
- bending steel
- bending
- bars
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
- B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3941291 | 1989-12-14 | ||
DE3941291A DE3941291A1 (en) | 1989-12-14 | 1989-12-14 | BENDING SYSTEM FOR STEEL ROD |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0432468A2 EP0432468A2 (en) | 1991-06-19 |
EP0432468A3 true EP0432468A3 (en) | 1991-09-11 |
EP0432468B1 EP0432468B1 (en) | 1993-02-24 |
Family
ID=6395451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90121561A Expired - Lifetime EP0432468B1 (en) | 1989-12-14 | 1990-11-10 | Machine for bending steel bars |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0432468B1 (en) |
DE (2) | DE3941291A1 (en) |
ES (1) | ES2040022T3 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0579593B1 (en) * | 1992-07-16 | 1996-12-18 | Peter Lisec | Device for fabricating spacing frames out of hollow section strips for insulating glass panes |
DE4443518A1 (en) | 1994-12-07 | 1996-06-13 | Peddinghaus Carl Ullrich Dr | Process for bending steel bars, in particular for bending reinforcing steel bars to reinforcement bars |
SG99308A1 (en) * | 2000-05-31 | 2003-10-27 | Natsteel Technology Invest Pte | Automated bar bender |
ES2201849B1 (en) * | 2000-11-08 | 2005-02-16 | Ferroberica, S.L. | MACHINE FOR THE FOLDING OF FLAT AND / OR ESSENTIALLY FLAT ARMORS USED IN THE FORMATION OF STRUCTURES, AND A CORRESPONDING METHOD OF REALIZATION. |
US7497105B2 (en) | 2002-06-05 | 2009-03-03 | Antonios Anagnostopoulos | Machine and method for parallel production of similar products, through straightening and bending of wires, wire rods, metal tubes or other material of prismatic cross section |
IT1351915B1 (en) * | 2003-11-07 | 2009-01-15 | Oscam Spa | PLANT FOR BENDING METAL BARS WITH AUTOMATIC BAR TRANSFER INTO THE BENDING POSITION |
CN102139335A (en) * | 2011-05-06 | 2011-08-03 | 毛志勇 | Rotary type stirrup machine |
ITBO20130159A1 (en) * | 2013-04-10 | 2014-10-11 | Dante Bruno Priuli | METHOD AND EQUIPMENT FOR BENDING METAL BAR PROFILES |
CN110076224B (en) * | 2019-05-28 | 2024-02-27 | 建科机械(天津)股份有限公司 | Reinforcing mesh bending production line |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2018396A1 (en) * | 1970-04-17 | 1971-10-28 | Lävemann, Kurt, 2400 Lübeck | Concrete reinforcing rod bending machine |
FR2218147A1 (en) * | 1973-02-16 | 1974-09-13 | Fabro Marcello Del | |
DE2918813A1 (en) * | 1979-05-10 | 1980-11-20 | Brueninghaus Gmbh Stahlwerke | Bending machine for metal bars or tubes - has horizontally movable pillars supporting respective anvils on which workpiece is bent via rollers on lever arms |
DE3341714A1 (en) * | 1983-11-18 | 1985-05-30 | Peddinghaus, Carl Ullrich, Dr., 5600 Wuppertal | Installation for bending the end portions of steel reinforcing bars |
EP0263607A1 (en) * | 1986-09-27 | 1988-04-13 | Langbow Limited | Bending machines |
US4766754A (en) * | 1986-04-28 | 1988-08-30 | Watt Yang | Continuous process for bending long rods or tubes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2218174B1 (en) * | 1973-02-16 | 1976-04-30 | Equip Reseaux Matieres Plastiq |
-
1989
- 1989-12-14 DE DE3941291A patent/DE3941291A1/en not_active Withdrawn
-
1990
- 1990-11-10 DE DE9090121561T patent/DE59000931D1/en not_active Expired - Fee Related
- 1990-11-10 EP EP90121561A patent/EP0432468B1/en not_active Expired - Lifetime
- 1990-11-10 ES ES199090121561T patent/ES2040022T3/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2018396A1 (en) * | 1970-04-17 | 1971-10-28 | Lävemann, Kurt, 2400 Lübeck | Concrete reinforcing rod bending machine |
FR2218147A1 (en) * | 1973-02-16 | 1974-09-13 | Fabro Marcello Del | |
DE2918813A1 (en) * | 1979-05-10 | 1980-11-20 | Brueninghaus Gmbh Stahlwerke | Bending machine for metal bars or tubes - has horizontally movable pillars supporting respective anvils on which workpiece is bent via rollers on lever arms |
DE3341714A1 (en) * | 1983-11-18 | 1985-05-30 | Peddinghaus, Carl Ullrich, Dr., 5600 Wuppertal | Installation for bending the end portions of steel reinforcing bars |
US4766754A (en) * | 1986-04-28 | 1988-08-30 | Watt Yang | Continuous process for bending long rods or tubes |
EP0263607A1 (en) * | 1986-09-27 | 1988-04-13 | Langbow Limited | Bending machines |
Also Published As
Publication number | Publication date |
---|---|
EP0432468A2 (en) | 1991-06-19 |
DE59000931D1 (en) | 1993-04-01 |
DE3941291A1 (en) | 1991-06-20 |
ES2040022T3 (en) | 1993-10-01 |
EP0432468B1 (en) | 1993-02-24 |
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