GB1043355A - Improvements in or relating to extrusion apparatus - Google Patents
Improvements in or relating to extrusion apparatusInfo
- Publication number
- GB1043355A GB1043355A GB4311162A GB4311162A GB1043355A GB 1043355 A GB1043355 A GB 1043355A GB 4311162 A GB4311162 A GB 4311162A GB 4311162 A GB4311162 A GB 4311162A GB 1043355 A GB1043355 A GB 1043355A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mandrel
- punch
- relating
- nose portion
- bolt
- 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
- B21C25/00—Profiling tools for metal extruding
- B21C25/04—Mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
1,043,355. Extruding. FIELDING & PLATT Ltd., and H. J. ELY. Jan. 6, 1964 [Nov. 14, 1962], No. 43111/62. Heading B3P. An extrusion punch and mandrel assembly comprises a nose portion 7 holding the mandrel 8 and secured to a punch body 1 by a bolt 2. The latter has a threaded head 5 clamped tightly against a ring 6 by a nut 3 bearing against disc springs 4. Nose portion 7 has a threaded bore which is screwed on the bolt head after insertion of the mandrel. Tapered surfaces 10, 11, 12 may be provided as described in Specification No. 914,200 or the end of the punch nose may be flat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4311162A GB1043355A (en) | 1962-11-14 | 1962-11-14 | Improvements in or relating to extrusion apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4311162A GB1043355A (en) | 1962-11-14 | 1962-11-14 | Improvements in or relating to extrusion apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1043355A true GB1043355A (en) | 1966-09-21 |
Family
ID=10427364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4311162A Expired GB1043355A (en) | 1962-11-14 | 1962-11-14 | Improvements in or relating to extrusion apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1043355A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3541831A (en) * | 1967-04-07 | 1970-11-24 | Int Nickel Co | Extrusion mandrel |
US3742752A (en) * | 1970-08-14 | 1973-07-03 | Alusuisse | Plunger for extrusion press |
JPS50117138U (en) * | 1974-03-13 | 1975-09-25 |
-
1962
- 1962-11-14 GB GB4311162A patent/GB1043355A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3541831A (en) * | 1967-04-07 | 1970-11-24 | Int Nickel Co | Extrusion mandrel |
US3742752A (en) * | 1970-08-14 | 1973-07-03 | Alusuisse | Plunger for extrusion press |
JPS50117138U (en) * | 1974-03-13 | 1975-09-25 |
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