Method and device for plasma tap hole welding
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 11, 2013
Grant Date -
Jun 3, 2010
app pub date -
Nov 30, 2009
filing date -
Nov 28, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In connection with plasma tap hole welding, in which a plasma jet (7) directed towards a workpiece (8) to be welded is generated by means of a welding current applied onto an electrode (2) and a plasma gas, the plasma jet at least partly penetrating through the workpiece (9), wherein at least one electrical conductor (10, 50, 60, 61) is arranged at the exit side (8″) of the plasma jet (7), a penetration current (I2′) being measured via the electrical conductor (10, 50, 60, 61), it is suggested that the penetration current (I2) is actively modified during the welding process.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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