GB724658A - Improvements in or relating to machines for cold-bending pipes - Google Patents
Improvements in or relating to machines for cold-bending pipesInfo
- Publication number
- GB724658A GB724658A GB1829/53A GB182953A GB724658A GB 724658 A GB724658 A GB 724658A GB 1829/53 A GB1829/53 A GB 1829/53A GB 182953 A GB182953 A GB 182953A GB 724658 A GB724658 A GB 724658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- holes
- former
- along
- lateral abutments
- 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
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
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
724,658. Angular bending. MINGORI, R. P. Jan. 21, 1953 [Nov. 5, 1952], No. 1829/53. Class 83 (4). Apparatus for cold bending pipes includes a lower cheek plate 5 having a series of holes 8 along its length, lateral abutments 13 positioned along said plate, a central former 4 and means 1 (e.g. a hydraulic jack) for pressing the former against a pipe 14 to be bent at a position between the lateral abutments, and an upper cheek plate 21 disposed with its longitudinal axis parallel to that of the lower plate 5 and having a series of holes 22 along its length, said upper plate 21 being slidable longitudinally in guide means 19 which are pivoted, at 16, to the former pressing means 1 so as to allow the said plate 21 to be lowered onto the lateral abutments 13 to secure them, in conjunction with the lower plate 5, in appropriate holes in these plates. Marks 11 are formed on the plate 5 to identify the holes 8 therein. The upper plate 21 may be formed with stops at each end to prevent it leaving the guide 19.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR724658X | 1952-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB724658A true GB724658A (en) | 1955-02-23 |
Family
ID=9109406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1829/53A Expired GB724658A (en) | 1952-11-05 | 1953-01-21 | Improvements in or relating to machines for cold-bending pipes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB724658A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1026157B (en) * | 1957-02-01 | 1958-03-13 | Paul Schmidt | Bending device |
DE1033006B (en) * | 1955-03-29 | 1958-06-26 | Lucien Dard | Bending machine for bending pipes, bars, concrete reinforcement bars, rails and the like. like |
-
1953
- 1953-01-21 GB GB1829/53A patent/GB724658A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1033006B (en) * | 1955-03-29 | 1958-06-26 | Lucien Dard | Bending machine for bending pipes, bars, concrete reinforcement bars, rails and the like. like |
DE1026157B (en) * | 1957-02-01 | 1958-03-13 | Paul Schmidt | Bending device |
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