Automatic Wire Threader
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 19, 2008
app pub date -
Oct 13, 2005
filing date -
Oct 13, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An automatic wire threader (1) for threading a wire electrode (2) through upper and lower wire guides is provided with means for annealing and fusing the wire electrode. Upper and lower energized electrodes (20, 22) are provided above the upper wire guide (3) for supplying heating current to the wire electrode. A vertically moveable guide pipe (24) through which the wire electrode can pass is provided between the upper and lower energized electrodes. A heat retention unit (28) having a through hole (50) through which the guide pipe can pass is provided between the upper and lower energized electrodes. A coolant supply unit (26) supplies coolant for cooling the wire electrode in the guide pipe. A blocking fluid supply unit (34) supplies blocking fluid for preventing coolant flowing into the through hole of the heat retention unit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully