EP0417703A3 - Method of executing additional processes of work operations on bar material workpieces and machine for carrying out such method - Google Patents
Method of executing additional processes of work operations on bar material workpieces and machine for carrying out such method Download PDFInfo
- Publication number
- EP0417703A3 EP0417703A3 EP19900117409 EP90117409A EP0417703A3 EP 0417703 A3 EP0417703 A3 EP 0417703A3 EP 19900117409 EP19900117409 EP 19900117409 EP 90117409 A EP90117409 A EP 90117409A EP 0417703 A3 EP0417703 A3 EP 0417703A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrying
- machine
- bar material
- additional processes
- work operations
- 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.)
- Withdrawn
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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2168789 | 1989-09-12 | ||
IT8921687A IT8921687A0 (en) | 1989-09-12 | 1989-09-12 | PROCEDURE FOR COMPLEMENTARY PROCESSING OF ROD-FORM MATERIAL AND MACHINE FOR EXECUTING THE PROCEDURE. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0417703A2 EP0417703A2 (en) | 1991-03-20 |
EP0417703A3 true EP0417703A3 (en) | 1991-06-12 |
Family
ID=11185400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900117409 Withdrawn EP0417703A3 (en) | 1989-09-12 | 1990-09-10 | Method of executing additional processes of work operations on bar material workpieces and machine for carrying out such method |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0417703A3 (en) |
IT (1) | IT8921687A0 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1290141B1 (en) * | 1997-03-21 | 1998-10-19 | Blm Spa | MACHINE TO CURVE FILIFORM MATERIALS SUCH AS BAR TUBES OR PROFILES |
IT1290140B1 (en) * | 1997-03-21 | 1998-10-19 | Blm Spa | MACHINE FOR CURVING TUBES AND FILIFORM MATERIALS IN GENERAL |
US5901596A (en) * | 1998-04-17 | 1999-05-11 | Burr Oak Tool And Gauge Company, Inc. | Tube bender loader and unloader |
FR2826889B1 (en) * | 2001-07-06 | 2003-10-03 | Silfax | TROLLEY FOR TUBE BENDING MACHINE |
DE102009024075B4 (en) * | 2009-06-05 | 2012-11-29 | Wafios Ag | Bending device for rod-shaped workpieces |
DE102011106942A1 (en) | 2011-07-08 | 2013-01-10 | Wafios Ag | Bending device for rod-shaped workpieces |
ITCO20120010A1 (en) * | 2012-03-13 | 2013-09-14 | Bertini Flii S N C | TUBE CURVE MACHINE |
DE102020107919A1 (en) | 2020-03-23 | 2021-09-23 | Schwarze-Robitec Gmbh | Bending machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1752716A1 (en) * | 1968-07-05 | 1971-07-15 | Ernst Stegmann | Process for machine bending of wire and strip material and machine for carrying out the process |
DE2243293A1 (en) * | 1972-09-02 | 1974-03-07 | Lang Ludwig | BENDING DEVICE |
EP0088152A1 (en) * | 1982-03-08 | 1983-09-14 | Bernard Matthey-Doret | A tube punching and/or bending assembly, particularly for punching holes having axes transversely to one another and/or for bending a tube with curves not coplanar to one another |
US4523449A (en) * | 1982-07-19 | 1985-06-18 | Teijin Seiki Company Limited | Grip-feed machines used with stamping and bending machines |
WO1987000775A1 (en) * | 1985-08-05 | 1987-02-12 | Gardner R F | Pipe bending machine |
EP0299857A2 (en) * | 1987-07-16 | 1989-01-18 | Regie Nationale Des Usines Renault | Machine for bending wires |
-
1989
- 1989-09-12 IT IT8921687A patent/IT8921687A0/en unknown
-
1990
- 1990-09-10 EP EP19900117409 patent/EP0417703A3/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1752716A1 (en) * | 1968-07-05 | 1971-07-15 | Ernst Stegmann | Process for machine bending of wire and strip material and machine for carrying out the process |
DE2243293A1 (en) * | 1972-09-02 | 1974-03-07 | Lang Ludwig | BENDING DEVICE |
EP0088152A1 (en) * | 1982-03-08 | 1983-09-14 | Bernard Matthey-Doret | A tube punching and/or bending assembly, particularly for punching holes having axes transversely to one another and/or for bending a tube with curves not coplanar to one another |
US4523449A (en) * | 1982-07-19 | 1985-06-18 | Teijin Seiki Company Limited | Grip-feed machines used with stamping and bending machines |
WO1987000775A1 (en) * | 1985-08-05 | 1987-02-12 | Gardner R F | Pipe bending machine |
EP0299857A2 (en) * | 1987-07-16 | 1989-01-18 | Regie Nationale Des Usines Renault | Machine for bending wires |
Also Published As
Publication number | Publication date |
---|---|
IT8921687A0 (en) | 1989-09-12 |
EP0417703A2 (en) | 1991-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
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17P | Request for examination filed |
Effective date: 19911205 |
|
17Q | First examination report despatched |
Effective date: 19930204 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19930602 |