GB291377A - Apparatus for drawing hollow metal bodies - Google Patents
Apparatus for drawing hollow metal bodiesInfo
- Publication number
- GB291377A GB291377A GB14060/28A GB1406028A GB291377A GB 291377 A GB291377 A GB 291377A GB 14060/28 A GB14060/28 A GB 14060/28A GB 1406028 A GB1406028 A GB 1406028A GB 291377 A GB291377 A GB 291377A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mandrel
- guides
- hollow metal
- series
- metal bodies
- 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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
291,377. Demag Akt.-Ges. May 31, 1927, [Convention date]. Cupping.-A tube &c. drawing bench in which a cupped metal blank 4 is drawn on a mandrel 5 through a series of dies 3 has the mandrel connected at 6 to a driving rack 2 actuated by a pinion 6<1> the mandrel being supported by a series of guides which are successively disengaged on their approaching the first drawing die. The guides may comprise members 8, Fig. 3, shaped to embrace the mandrel 5 and pivoted at 7 to the rack 2, the guides being controlled by fixed but adjustable guide rails 11. The guides 8 may be replaced by pivoted rollers which engage the mandrel and also run on the guide-rails 11.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE291377X | 1927-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB291377A true GB291377A (en) | 1928-10-04 |
Family
ID=6067562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14060/28A Expired GB291377A (en) | 1927-05-31 | 1928-05-12 | Apparatus for drawing hollow metal bodies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB291377A (en) |
-
1928
- 1928-05-12 GB GB14060/28A patent/GB291377A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES343873A1 (en) | Burner construction and method and apparatus for making the same and the like | |
FR1174264A (en) | Method and apparatus for producing sheet metal by electroplating | |
ES418268A1 (en) | Process and installation for producing metal tubes without welding | |
GB464081A (en) | Improvements in or relating to method of and apparatus for making wire or rod from metal sheet | |
GB291377A (en) | Apparatus for drawing hollow metal bodies | |
ATE4028T1 (en) | METHOD AND DEVICE FOR THE MANUFACTURE OF A SEAMLESS STEEL PIPE BY HOT ROLLING OVER A MANDLE BAR. | |
GB509708A (en) | Improvements in or relating to stretching apparatus for flanged and other profile sections | |
GB691887A (en) | Improvements in tube-drawing benches | |
GB281951A (en) | Device for taking out, cooling and replacing mandrels in pilger mills | |
GB647479A (en) | Improvements in or relating to extruded tubing and methods and apparatus for the production thereof | |
GB553649A (en) | Improvements in or relating to rolling mills | |
GB339800A (en) | Improvements in pilger tube rolling mills | |
GB296318A (en) | Improvements in and relating to drawing benches | |
GB327928A (en) | Process for drawing out hollow metallic bodies | |
GB1010483A (en) | Method and apparatus for the drawing of tubes | |
GB274244A (en) | Improvements in apparatus for the manufacture of metal tubes and other tubular articles | |
DE898391C (en) | Process for the production of hard paper and hard tissue cylinders | |
GB177545A (en) | A stand for rontgen tubes or the like | |
GB406243A (en) | Improvements in and relating to apparatus for making concrete pipes or tubes | |
GB239781A (en) | Improvements in, and apparatus for, the manufacture of metal tubes, or other tubular articles | |
GB745188A (en) | An improved extrusion press | |
GB1074747A (en) | Apparatus for straightening shafts | |
GB356082A (en) | Improvements in and relating to presses for drawing hollow bodies | |
GB702686A (en) | Improvements in and relating to the production of metal tubes and other tubular metal articles | |
GB508625A (en) | Apparatus for drawing from the ground tubular moulds, piles and similar devices |