Arc torch having patents | Patentfish.com

Plasma arc torch having improved nozzle assembly

Filed: August 27th, 1991 [Granted]

Patent Number: 5124525

PLASMA ARC TORCH HAVING IMPROVED NOZZLE ASSEMBLY FIELD OF THE INVENTION 5 This invention relates to a water assisted plasma arc torch having a metallic ...

Plasma arc torch having an electrode with internal passages

Filed: November 16th, 2004 [Granted]

Assignee: Hypertherm Inc

Patent Number: 7375302

An electrode for a plasma arc torch, the electrode comprising: a body having a first end, a second end in a spaced relationship relative to the first end, ...

Plasma arc torch having adjustable electrode

Filed: February 10th, 1992 [Granted]

Assignee: Rotaweld Oy

Patent Number: 5208442

PLASMA ARC TORCH HAVING ADJUSTABLE ELECTRODE BACKGROUND OF THE INVENTION 5 1. Field Of the Invention The present invention relates to a plasma arc torch ...

Plasma arc torch having water injection nozzle assembly

Filed: June 5th, 1995 [Granted]

Assignee: The ESAB Group Inc

Patent Number: 5660743

1 PLASMA ARC TORCH HAVING WATER INJECTION NOZZLE ASSEMBLY BACKGROUND OF THE INVENTION The present invention relates to a plasma arc torch having 5 an ...

Plasma arc torch having extended nozzle of substantially hourglass

Filed: February 28th, 1990 [Granted]

Assignee: ESAB Welding Products Inc

Patent Number: 5013885

5013885 1 2 through the forward end portion of the body member PLASMA ARC TORCH HAVING EXTENDED and is aligned with the longitudinal axis for allowing ...

PLASMA ARC TORCH HAVING LIQUID LAMINAR

Filed: June 29th, 1970 [Granted]

Patent Number: 3641308

3641308 1 2 PLASMA ARC TORCH HAVING LIQUID LAMINAR together with the sleeve 21, fits within an insulating body FLOW JET FOR ARC CONSTRICTION member 25 ...

Electrode for a plasma arc torch having an enhanced cooling configuration

Filed: August 31st, 2000 [Granted]

Assignee: Hypertherm Inc

Patent Number: 6403915

In particular, the invention relates to an electrode for use in a plasma arc torch having an enhanced cooling configuration. BACKGROUND OF THE INVENTION ...

Plasma arc torch having supplemental electrode cooling mechanisms

Filed: October 1st, 1986 [Granted]

Assignee: L-TEC Company

Patent Number: 4716269

1 2 the above discussed problems and to increase the life of PLASMA ARC TORCH HAVING SUPPLEMENTAL the electrode in such torch. ELECTRODE COOLING MECHANISMS ...