IT201700049072A1 - MACHINE FOR DRAWING OF TUBES, IN PARTICULAR FOR GOLDSMITH AND SILVERWARE - Google Patents
MACHINE FOR DRAWING OF TUBES, IN PARTICULAR FOR GOLDSMITH AND SILVERWAREInfo
- Publication number
- IT201700049072A1 IT201700049072A1 IT102017000049072A IT201700049072A IT201700049072A1 IT 201700049072 A1 IT201700049072 A1 IT 201700049072A1 IT 102017000049072 A IT102017000049072 A IT 102017000049072A IT 201700049072 A IT201700049072 A IT 201700049072A IT 201700049072 A1 IT201700049072 A1 IT 201700049072A1
- Authority
- IT
- Italy
- Prior art keywords
- silverware
- goldsmith
- tubes
- machine
- Prior art date
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
- B21C1/22—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 specially adapted for making tubular articles
- B21C1/24—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 specially adapted for making tubular articles by means of mandrels
- B21C1/26—Push-bench drawing
-
- 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
-
- 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
- B21C45/00—Separating mandrels from work or vice versa
-
- 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
- B21C1/32—Feeding or discharging the material or mandrels
-
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/16—Mandrels; Mounting or adjusting same
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
- B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000049072A IT201700049072A1 (en) | 2017-05-05 | 2017-05-05 | MACHINE FOR DRAWING OF TUBES, IN PARTICULAR FOR GOLDSMITH AND SILVERWARE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000049072A IT201700049072A1 (en) | 2017-05-05 | 2017-05-05 | MACHINE FOR DRAWING OF TUBES, IN PARTICULAR FOR GOLDSMITH AND SILVERWARE |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201700049072A1 true IT201700049072A1 (en) | 2018-11-05 |
Family
ID=59811988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102017000049072A IT201700049072A1 (en) | 2017-05-05 | 2017-05-05 | MACHINE FOR DRAWING OF TUBES, IN PARTICULAR FOR GOLDSMITH AND SILVERWARE |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT201700049072A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2080344A (en) * | 1934-10-23 | 1937-05-11 | Wellman Seaver Rolling Mill Co | Push bench method and apparatus |
GB479051A (en) * | 1936-07-30 | 1938-01-31 | Wellman Seaver Rolling Mill Co | Improvements in or relating to apparatus for the manufacture of metal tubes and other tubular articles |
EP2786814A1 (en) * | 2012-05-14 | 2014-10-08 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing seamless pipe |
WO2017005666A1 (en) * | 2015-07-09 | 2017-01-12 | Sms Group Gmbh | Device and method for producing seamless pipes |
-
2017
- 2017-05-05 IT IT102017000049072A patent/IT201700049072A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2080344A (en) * | 1934-10-23 | 1937-05-11 | Wellman Seaver Rolling Mill Co | Push bench method and apparatus |
GB479051A (en) * | 1936-07-30 | 1938-01-31 | Wellman Seaver Rolling Mill Co | Improvements in or relating to apparatus for the manufacture of metal tubes and other tubular articles |
EP2786814A1 (en) * | 2012-05-14 | 2014-10-08 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing seamless pipe |
WO2017005666A1 (en) * | 2015-07-09 | 2017-01-12 | Sms Group Gmbh | Device and method for producing seamless pipes |
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