EP0096643A3 - Bending apparatus with ribbed rollers comprising means for taking into account the plate thickness, and means for compensating the roll deformation - Google Patents
Bending apparatus with ribbed rollers comprising means for taking into account the plate thickness, and means for compensating the roll deformation Download PDFInfo
- Publication number
- EP0096643A3 EP0096643A3 EP83401177A EP83401177A EP0096643A3 EP 0096643 A3 EP0096643 A3 EP 0096643A3 EP 83401177 A EP83401177 A EP 83401177A EP 83401177 A EP83401177 A EP 83401177A EP 0096643 A3 EP0096643 A3 EP 0096643A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal sheet
- rollers
- crenellated
- mowable
- frame
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Press Drives And Press Lines (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT83401177T ATE51171T1 (en) | 1982-06-09 | 1983-06-09 | DEVICE FOR BENDING WITH RIBBED ROLLERS WITH MEANS TO ACCOUNT FOR THE SHEET THICKNESS AND MEANS TO COMPENSATE THE DEFLECTION. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8210455A FR2528335A1 (en) | 1982-06-09 | 1982-06-09 | CRENELED ROLLER BENDING MACHINE INCORPORATING MEANS FOR TAKING INTO ACCOUNT THE THICKNESS OF THE SHEETS AND THE ARRAY COMPENSATING MEANS |
FR8210455 | 1982-06-09 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0096643A2 EP0096643A2 (en) | 1983-12-21 |
EP0096643A3 true EP0096643A3 (en) | 1986-07-23 |
EP0096643B1 EP0096643B1 (en) | 1990-03-21 |
Family
ID=9275033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83401177A Expired - Lifetime EP0096643B1 (en) | 1982-06-09 | 1983-06-09 | Bending apparatus with ribbed rollers comprising means for taking into account the plate thickness, and means for compensating the roll deformation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0096643B1 (en) |
AT (1) | ATE51171T1 (en) |
DE (1) | DE3381347D1 (en) |
FR (1) | FR2528335A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2637206B1 (en) * | 1988-10-05 | 1994-05-27 | Jammes Ind Sa | AUTOMATED CRENELATED ROLLING MACHINE |
FR2687336B1 (en) * | 1992-02-14 | 1996-05-15 | Jammes Ind Sa | AUTOMATED PRODUCTION LINE FOR WELDED ROLLED RODS. |
FR2750061B1 (en) * | 1996-06-06 | 1998-09-11 | Jammes Ind Sa | MACHINE FOR BENDING SHEETS WITH OFFSET ROLLERS |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1025370B (en) * | 1955-01-10 | 1958-03-06 | Froriep Gmbh Maschf | Three-roll bending machine with lower rolls supported by adjustable roll support blocks |
GB1083548A (en) * | 1964-12-10 | 1967-09-13 | Hingley & Sons Netherton Ltd N | Improvements relating to coil and ring-formed machines |
US4047411A (en) * | 1977-01-03 | 1977-09-13 | The Boeing Company | Numerically controlled pyramid roll forming machine |
US4133197A (en) * | 1977-08-29 | 1979-01-09 | Carando Machine Works | Roll-type machine for forming cylindrical sheet metal bodies |
FR2411647A1 (en) * | 1977-12-19 | 1979-07-13 | Jammes Sa Anc Ets | Hollow cylinder forming machine - uses interfitting grooved counter rollers and comb to keep joining edges of sheet blank on horizontal tangent |
-
1982
- 1982-06-09 FR FR8210455A patent/FR2528335A1/en active Granted
-
1983
- 1983-06-09 EP EP83401177A patent/EP0096643B1/en not_active Expired - Lifetime
- 1983-06-09 DE DE8383401177T patent/DE3381347D1/en not_active Expired - Fee Related
- 1983-06-09 AT AT83401177T patent/ATE51171T1/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1025370B (en) * | 1955-01-10 | 1958-03-06 | Froriep Gmbh Maschf | Three-roll bending machine with lower rolls supported by adjustable roll support blocks |
GB1083548A (en) * | 1964-12-10 | 1967-09-13 | Hingley & Sons Netherton Ltd N | Improvements relating to coil and ring-formed machines |
US4047411A (en) * | 1977-01-03 | 1977-09-13 | The Boeing Company | Numerically controlled pyramid roll forming machine |
US4133197A (en) * | 1977-08-29 | 1979-01-09 | Carando Machine Works | Roll-type machine for forming cylindrical sheet metal bodies |
FR2411647A1 (en) * | 1977-12-19 | 1979-07-13 | Jammes Sa Anc Ets | Hollow cylinder forming machine - uses interfitting grooved counter rollers and comb to keep joining edges of sheet blank on horizontal tangent |
Also Published As
Publication number | Publication date |
---|---|
EP0096643B1 (en) | 1990-03-21 |
FR2528335A1 (en) | 1983-12-16 |
EP0096643A2 (en) | 1983-12-21 |
ATE51171T1 (en) | 1990-04-15 |
DE3381347D1 (en) | 1990-04-26 |
FR2528335B3 (en) | 1985-03-15 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] | ||
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