IT1119694B - Wire drawing process - Google Patents
Wire drawing processInfo
- Publication number
- IT1119694B IT1119694B IT7969379A IT6937979A IT1119694B IT 1119694 B IT1119694 B IT 1119694B IT 7969379 A IT7969379 A IT 7969379A IT 6937979 A IT6937979 A IT 6937979A IT 1119694 B IT1119694 B IT 1119694B
- Authority
- IT
- Italy
- Prior art keywords
- wire
- wheel
- groove
- hole
- arc
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000005491 wire drawing Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
- Metal Extraction Processes (AREA)
Abstract
The wire (12) is pulled through a calibration hole, the wire being cooled down as it emerges from the hole. Traction is applied to the wire by enclosing it in a continuous circumferential groove (2) in a revolving drawing wheel (1). The groove occupies at least 360 deg. of arc, may be of a 'V' section which is symmetrical about a radial wheel plane, and may subtend an angle of between 15 and 25 deg. Cooling is effect by a liquid stream (8) which contacts the wire between the calibrating hole and the wheel, and which maintains contact whilst the wire enters the wheel groove. The liquid stream may take the form of a moving column, and wheel to wire contact may be applied over a groove arc of between 180 deg. and 270 deg.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7848053 | 1978-12-12 | ||
GB7915881 | 1979-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7969379A0 IT7969379A0 (en) | 1979-12-11 |
IT1119694B true IT1119694B (en) | 1986-03-10 |
Family
ID=26269928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7969379A IT1119694B (en) | 1978-12-12 | 1979-12-11 | Wire drawing process |
Country Status (2)
Country | Link |
---|---|
IT (1) | IT1119694B (en) |
MX (1) | MX152954A (en) |
-
1979
- 1979-12-11 MX MX18044779A patent/MX152954A/en unknown
- 1979-12-11 IT IT7969379A patent/IT1119694B/en active
Also Published As
Publication number | Publication date |
---|---|
MX152954A (en) | 1986-07-09 |
IT7969379A0 (en) | 1979-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941223 |