GB505866A - Process and machine for bending bars, section iron, pipes and like bodies - Google Patents
Process and machine for bending bars, section iron, pipes and like bodiesInfo
- Publication number
- GB505866A GB505866A GB14479/38A GB1447938A GB505866A GB 505866 A GB505866 A GB 505866A GB 14479/38 A GB14479/38 A GB 14479/38A GB 1447938 A GB1447938 A GB 1447938A GB 505866 A GB505866 A GB 505866A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- tube
- machine
- bending
- clamps
- 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
505,866. Angular bending. DECHAUX, G. G. M. May 14, 1938, Nos. 14479 and 14480. Convention dates, May 14, 1937 and April 23, 1938. [Class 83 (iv)] In a bending machine a tube 13 is clamped by members 6, 2 to discs 3 rotated by worms 17 slidable on a shaft 16. The discs may be rotated by electric, hydraulic or mechanical means. The, surfaces of the clamps may be lined with rubber. On rotation of the discs bending, moments are applied by the clamps and rollers 5 and the discs move towards one another. The tube may be backed by a spring member to prevent corrugations on the inner surface. In a modification, Fig. 4, (not shown), the discs are turned by cords positioned by jointed arms. Connections may be secured to the ends of the tube for the application of internal pressure or a flexible tube to which pressure is applied, may be inserted in the tube. Two tubes amy be bent simultaneously by placing one inside the other spaced by a spring. Stoppage of the machine .when predetermined curvature has been applied is effected by contacts on the tube engaging contacts on former. A helical bend is made by discs arranged in oblique planes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR505866X | 1937-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB505866A true GB505866A (en) | 1939-05-18 |
Family
ID=8908744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14479/38A Expired GB505866A (en) | 1937-05-14 | 1938-05-14 | Process and machine for bending bars, section iron, pipes and like bodies |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB505866A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2479477A (en) * | 1947-12-11 | 1949-08-16 | Cusano Paul | Board leveling mechanism |
| US2547870A (en) * | 1947-12-04 | 1951-04-03 | Clarence L Kelso | Pipe-bending apparatus |
| US2565703A (en) * | 1948-05-22 | 1951-08-28 | Goodrich Co B F | Apparatus for splicing cushion tires |
| US2609859A (en) * | 1948-05-19 | 1952-09-09 | Kellogg M W Co | Method and apparatus for bending pipe |
| US3004584A (en) * | 1958-05-26 | 1961-10-17 | Metal Improvement Equipment Co | Panel forming equipment |
| US3241347A (en) * | 1962-07-02 | 1966-03-22 | Taylor Winfield Corp | Apparatus for making metal rings |
| GB2000056A (en) * | 1977-06-22 | 1979-01-04 | Daiichi Koshuha Kogyo Kk | Method and apparatus for bending elongate metal material |
| CN103801599A (en) * | 2014-01-23 | 2014-05-21 | 燕山大学 | Processing method for bending uniform-section straight bar to circular arc |
-
1938
- 1938-05-14 GB GB14479/38A patent/GB505866A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2547870A (en) * | 1947-12-04 | 1951-04-03 | Clarence L Kelso | Pipe-bending apparatus |
| US2479477A (en) * | 1947-12-11 | 1949-08-16 | Cusano Paul | Board leveling mechanism |
| US2609859A (en) * | 1948-05-19 | 1952-09-09 | Kellogg M W Co | Method and apparatus for bending pipe |
| US2565703A (en) * | 1948-05-22 | 1951-08-28 | Goodrich Co B F | Apparatus for splicing cushion tires |
| US3004584A (en) * | 1958-05-26 | 1961-10-17 | Metal Improvement Equipment Co | Panel forming equipment |
| US3241347A (en) * | 1962-07-02 | 1966-03-22 | Taylor Winfield Corp | Apparatus for making metal rings |
| GB2000056A (en) * | 1977-06-22 | 1979-01-04 | Daiichi Koshuha Kogyo Kk | Method and apparatus for bending elongate metal material |
| GB2000056B (en) * | 1977-06-22 | 1982-02-17 | Daiichi Koshuha Kogyo Kk | Method and apparatus for bending elongate metal material |
| CN103801599A (en) * | 2014-01-23 | 2014-05-21 | 燕山大学 | Processing method for bending uniform-section straight bar to circular arc |
| CN103801599B (en) * | 2014-01-23 | 2015-09-16 | 燕山大学 | A kind of Problem of A Straight Bar With Uniform Cross Section bent arc processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB505866A (en) | Process and machine for bending bars, section iron, pipes and like bodies | |
| AU4447972A (en) | Joint for smooth end or flareless pipe | |
| BR7203135D0 (en) | A PERFECTED PIPE CLAMP | |
| CA995709A (en) | Pipe coupling with rotary clamps | |
| GB1380172A (en) | Device and method for the production of shaped pipes and hoses made from elastomeric materials | |
| ATA915072A (en) | HIGH PRESSURE TIGHT CONNECTION ARRANGEMENT BETWEEN A HOSE AND A FIXED PIPE CONNECTOR | |
| FR2291510A1 (en) | Self centring coupling for connecting optical fibres - using twisted wire clamps immersed in polyisobutylene | |
| ZA732442B (en) | Pipe connection for plastic pipes comprising a transversly or helically corrugated pipe-connecting parat | |
| GB1278063A (en) | Improvements in or relating to pull-relieved bellows joints for pipes or the like | |
| BR7202621D0 (en) | PROCESS FOR MANUFACTURING A CERTAIN TUBE FLEXIBLE MODE AN APPLIANCE FOR ITS PERFORMANCE AND A TUBE CONFORMED ACCORDING TO THE PROCESS | |
| GB334284A (en) | Improvements in or relating to couplings for hose pipes and the like | |
| ES184651U (en) | Device for the incorporation of pre-cabined sealed joints to spare parts in fluid conductions. (Machine-translation by Google Translate, not legally binding) | |
| GB493401A (en) | Improvements in the method and means for bending sheets of wood | |
| ES156180U (en) | Joint device for flexible pipes. (Machine-translation by Google Translate, not legally binding) | |
| GB881854A (en) | Improvements relating to pipe bending | |
| ES175062U (en) | Tweezers. (Machine-translation by Google Translate, not legally binding) | |
| GB1382878A (en) | Clamping device | |
| IT957200B (en) | DEFLECTION JOINT FOR THE IMPLEMENTATION IN CONNECTION WITH DICI RADIUS PIPE | |
| SU681285A1 (en) | Quick-acting coupling for pipelines | |
| ES400958A1 (en) | An apparatus for folding or curving a tube. (Machine-translation by Google Translate, not legally binding) | |
| ZA72828B (en) | Process for the production of a high polymer flexible hose for conveying high pressure fluids | |
| DE1735410U (en) | PLUG SOCKET FOR CAST ASPHALT MOTOR STOVE. | |
| ES198756U (en) | New armor for car headlights automobiles. (Machine-translation by Google Translate, not legally binding) | |
| GB521609A (en) | Improvements relating to clamping arrangements for pipe joints | |
| GB770506A (en) | Improvements in pinch valve |